Overall Performance

I am The Rox-Coach, here to break down Marc Simmonds’ Dublin HYROX 2025 performance and turn it into a battle plan. You brought a strong all-around package to the race, finishing 466th overall (Top 20% of 2287) and 102nd in the 25-29 age group (Top ~28% of 360). Time on task was solid: 1:11:33, with a relatively clean negative split in transitions and a running-heavy profile that leans toward endurance with sprinter-grade bursts.

Pacing & profile: Total running time of 35:13 is just slightly faster than average, which signals a runner-friendly bias—Marc can sustain pace and recover efficiently between zones. The best running lap (3:27) confirms strong turnover and fatigue resistance when fresh. The roxzone (transitions) at 3:18, notably faster than average, indicates superb efficiency between stations—he doesn’t waste energy in transitions; he resets quickly and gets back to work. This speaks to a hybrid athlete with a runner-friendly engine and strong neuromuscular efficiency for changeovers.
Strengths observed: - Running endurance with effective pacing and strong final legs in some segments (Running 8: 3:27, fastest lap). - Transition efficiency (Roxzone well below average). - Overall consistency in most strength segments, suggesting good general preparation and a balanced conditioning base.

Areas for potential growth: The splits show pockets where time can be shaved with targeted training, notably in BBJ, Sandbag Lunges, Sled Push/Pull, Wall Balls, and a few mid-race running segments (Running 2–4). Although the total running time is competitive, there are moments where the running splits drift and cause cumulative fatigue that bleeds into strength segments later. Improvements here can unlock 1–2 minutes across the course with a specialized plan.
Age group & competition context: In the 25-29 age group, Marc sits in the upper-middle tier—strong, but with clear lanes for advancement against peers who post shorter roxzone times and faster strength segments. The Dublin field tends to breed robust hybrid profiles, so focusing on the biggest gaps (BBJ, sandbag lunges, and sled work) will yield meaningful gains when heading toward Cardiff, London Youngstars, and Rotterdam in 2026.

Quote to keep you in the grind: “Discipline is the bridge between goals and accomplishment.” Stay relentless, Marc. And remember: in Hyrox, your lungs aren’t just used for breath—they’re your engine’s fuel gauge. 💪

Segments & Race Analysis

Overall, Marc demonstrated a race where running held up well, transitions were sharp, and strength segments showed room for targeted improvement. The following is a high-level synthesis of how segments played against the average within his finish time and division, plus the implications for training.

Running 1 (2:42) – early fast opening: This is a momentum-builder: a strong start set the tone, but the 2:42 opening is not sustainable for everyone; the comparison shows he was notably faster than the average on this leg but with a low percentile ranking (the table suggests a strong start was not matched by all peers). The takeaway is not to over-push the opening, but to translate the early turnover into controlled early-zone tempo that feeds later segments rather than depleting the engine.
Ski Erg (4:21) and Running 2–4 (4:46, 4:51, 4:54): The mid-race blocks show several minutes of elevated effort with time deficits vs average in several strength stations, particularly Running 2–4. These are precisely the zones where fatigue compounds, and small inefficiencies multiply. The row shows a minor edge (-3s) suggesting some efficiency, but overall, these segments reveal opportunity to smooth pacing and enhance strength-to-weight ratio for the leg-driven portions of the course.
Sled Push / Sled Pull (2:45 / 4:10): Push time was modestly slower than average, while pull time was similar to or slightly above. This pattern indicates a need to optimize hip hinge mechanics, transfer of force through the hips, and bracing stability. Improved leg drive and posterior chain engagement will yield tangible gains here without sacrificing running performance.
Burpees Broad Jump (BBJ) (5:39): This is the largest single bottleneck. BBJ time is a major contributor to total time and shows visible room for improvement while maintaining running performance. The improvement plan targets this head-on by improving explosive hip extension, trunk control, and efficient transition rhythm from burpees to broad jumps.
Wall Balls (4:57) and Sandbag Lunges (4:57): Wall Balls time indicates a need to refine squat depth, ball trajectory, and repeatability under fatigue. Sandbag Lunges show hip/knee stability work and core tension as performance levers; technique and load management here will pay dividends across other strength segments as well.
Roxzone & Running Total: The roxzone shows strong transitions, and the run total is slightly faster than average, reinforcing the hybrid/runner profile. To push to the next level, focus on smoothing transition fatigue and enhancing leg strength to maintain form across all running segments and the later heavy strength blocks.

Past Dublin (2024) provides a useful benchmark: 1:13:37 vs 1:11:33 shows a substantial 2:04 improvement in this year’s race. The 2024 roxzone was 4:10 (rank ~4%), while this race shows 3:18 roxzone (rank ~1%), underscoring improved transition efficiency. The direction is clear: smaller gains in running and post-transition recovery, with a stronger emphasis on the mid-to-late strength segments, will yield the next big moves.

Segments to Improve

Below, you’ll find the targeted improvement plan for the segments identified as having the most potential impact. For each, you’ll see the specific improvement target, the recommended focus percentage for training, and a concrete, six-to-eight-week plan with drills and technique adjustments. The goal is to translate the time reductions into consistent, repeatable performance in race-day scenarios.

BBJ – Potential Improvement: 01:57 (From 05:39 to 03:42), Focus during training: 29%
- Why it matters: BBJ is the largest single block that bleeds total time. Improving BBJ to ~3:40 would shave a substantial chunk and unlock momentum into the next running segment.
- Training strategies: Build explosive hip power and trunk control under fatigue; integrate Hyrox-specific fatigue simulations; emphasize transition rhythm. Weekly cadence: 3 sessions focused on BBJ, 2-3 shorter sessions focusing on movement efficiency.
- Drills & Exercises:
  - Explosive hip hinge work: broad jumps, 4–6 sets of 6 reps with maximum effort, 2–3 minutes rest.
  - Burpee progressions: speed burpees with quick stand and immediate broad jump, 6 sets x 6 reps, 60–90s rest; emphasis on minimizing wasted motion (hips drop, shoulder collapse).
  - Burpee-to-broad-jump rhythm drills: perform burpee, jump into a shallow squat jump without a full reset; 5 sets x 8 reps.
  - Posture & brace work: dead bug variations, suitcase carries, farmer’s carry (heavy) to reinforce trunk stability during rapid transitions.
- Form corrections & tips: Keep hips neutral, chest up, shoulders retracted; drive with hips, not solely with arms; quick hip extension feel on every rep; practice landing softly to reduce energy leakage.
- Compounded running scenario: After BBJ practice, perform 1–2k easy run with 2–3 sets of BBJ at ~85% effort to train post-break rhythm. This simulates transitioning from BBJ into running fatigued.
Run Total – Potential Improvement: 01:26 (From 35:13 to 33:47), Focus during training: 21%
- Why it matters: The total running time is the largest driver of overall time. Optimizing endurance, pacing, and efficiency translates into a more stable performance across each run segment.
- Training strategies: Build sustained tempo and threshold capacity with Hyrox-ready pacing (run hard, recover, repeat). Integrate run-first blocks with strength maintenance to avoid drift in mid-race.
- Drills & Exercises:
  - Tempo runs: 4–6 weeks of 2–3 runs per week with one tempo at “comfortably hard” (Zone 3-4) for 20–25 minutes, gradually increasing to 30–35 minutes.
  - Hyrox-specific intervals: 6–8 x 2:00 hard / 1:00 easy on a treadmill or track, with 2 minutes easy jog between reps; build to 10 x 2:00 by week 6.
  - Progressive distance runs: increase weekly long run from 6–8k to 12–14k with minimal pace drop; finish with 2–3k at goal Hyrox pace.
  - Running economy drills: high-cadence strides (6 x 20s) with full recovery to refine turnover efficiency, aiming for crisp footstrike and reduced braking.
- Form corrections & tips: Focus on upright posture, slight forward lean from the ankles, and relaxed shoulders. Visualize landing softly under the hips to minimize energy drag.
- Compounded post-run strategy: Add 5–7 minutes of mobility work and light balance training post-run to preserve mechanics during the later stages of the race.
Sandbag Lunges – Potential Improvement: 01:11 (From 04:57 to 03:46), Focus during training: 17%
- Why it matters: Lunges under sandbag load are a key strength bottleneck for overall time and balance; improving this segment reduces risk to knee and hip joints during fatigue, and improves carry transitions within the course.
- Training strategies: Increase single-leg strength, hip stability, and core bracing to support lunge mechanics under load.
- Drills & Exercises:
  - Weighted walking lunges with sandbag (or dumbbells) for 4–5 sets x 20–30m, heavy load but controlled tempo.
  - Bulgarian split squats with tempo focus (5 slow-downs per rep): 4 sets x 6–8 reps per leg.
  - Reverse lunges with torso brace: 3–4 sets x 10–12 reps per leg, slow tempo to emphasize control.
  - Hip mobility & stability: Copenhagen planks, dead bugs, glute bridge progressions, and split-stance rdl variations.
- Form corrections & tips: Avoid knee valgus; ensure knee tracks over the second toe; keep front shin vertical; engage glutes to control descent and ascent.
- Compounded running scenario: After lunges, implement a 2–3k run with light-to-moderate load to practice maintaining mechanics under fatigue and load stress.
Sled Push – Potential Improvement: 00:37 (From 02:45 to 02:08), Focus during training: 9%
- Why it matters: Push time largely determines leg drive power and posterior chain fatigue latency. Boosting this segment will accelerate the entire push sequence and keep pace across later sled tasks.
- Training strategies: Build explosive leg drive and posterior chain endurance with targeted sled work and plyometrics that translate into a more efficient push rhythm.
- Drills & Exercises:
  - Sled push: 6–8 sets x 20–25m at moderate-to-high resistance; focus on consistent chest-up posture and a strong push from hips to toes.
  - Explosive drives: Weighted box step-ups to simulate the initial hip drive, 4 sets x 6 reps per leg, 2–3 min rest.
  - Hip hinge & bracing: Kettlebell swings (heavy but controlled) 4 sets x 12–15, and farmer’s carries to reinforce bracing during heavy loads.
- Form corrections & tips: Keep elbows high, drive forward with legs, avoid over-rotation; maintain a stable pelvis and neutral spine throughout the push.
- Compounded running scenario: After sled push, perform a 1–2k tempo run to reproduce the fatigue-to-transition effect and stress the breathing pattern in a race-like state.
Sled Pull – Potential Improvement: 00:33 (From 04:10 to 03:37), Focus during training: 8%
- Why it matters: The pull demands controlled posterior chain engagement and efficient breath control during a heavy leg and hip-driven action on a loaded apparatus.
- Training strategies: Bridge the gap between leg drive and back/lat engagement to improve pull mechanics under fatigue and maintain pace post-push.
- Drills & Exercises:
  - Sled pull variations (short-to-medium distances): 5–6 sets x 20–30m, moderate resistance; focus on knee-drive, upright torso, and strong pulling from the mid-back.
  - Band-resisted pull-aparts and face-pulls to strengthen scapular control and prevent upper-back fatigue from heavy pulls.
  - RDLs and back extensions to shore up posterior chain endurance without overloading the spine.
- Form corrections & tips: Maintain a vertical shin angle, keep hips square, and use a controlled breath (exhale on the pull phase) to maximize stability.
- Compounded running scenario: Add a 1–2k run immediately after the sled pull to condition breathing patterns and maintain stride rhythm under fatigue.
Wall Balls – Potential Improvement: 00:18 (From 04:57 to 04:39), Focus during training: 4%
- Why it matters: Wall Balls are a high-effort, full-body movement; improving technique reduces wasted energy and improves carryover to other zones.
- Training strategies: Emphasize squat depth, ball trajectory, and controlled breathing to preserve pace over the wall-ball blocks.
- Drills & Exercises:
  - Wall ball technique drills: high tempo but controlled depth; aim for consistent chair-level depth with full hip extension on each throw.
  - Ball capture practice: treadmill incline or box height to improve throw accuracy without over-exertion.
  - Upper-lower coordination: med-ball slams paired with rapid step-downs to simulate fatigue and improve rhythm.
- Form corrections & tips: Keep the ball at eye level on the ascent, use a consistent breath pattern (inhale down / exhale up), and avoid overextending the spine on each rep.
- Compounded running scenario: After wall balls, perform a short 1–2k brisk run to practice maintaining form after a high-rep upper-body block.

Note: Roxzone remains a strong point; practice with minimal transition time is already evident. Continue to keep transitions sharp while lifting your overall running capacity to push faster overall times. The goal is to translate gains in these segments into more consistent, race-day results.

Race Strategies

Pacing plan: Adopt a controlled, slightly negative split approach, preserving 3–6% energy for the mid-to-late strength blocks. The early fast start was solid, but avoid leaving too much in the tank for the later rounds, especially in BBJ and sandbag lunges where fatigue accelerates time loss.
Segment emphasis: Prioritize BBJ, Sandbag Lunges, and Wall Balls in the training cycle, while maintaining a steady running rhythm. Use Run Total improvements to enable better carryover into sled work. The goal is a more even split across runs and strength stations so that no single section becomes a time sink.
Transition management: Keep the roxzone as a non-negotiable asset. Maintain deep breathing, quick foot placement during transitions, and a crisp reset on the floor between stations. A few practiced cues—“hips, hands, and feet in sync”—can dramatically reduce extra seconds here.
Fueling & recovery: Short, sharp sips of hydration at strategic points (e.g., after the Ski Erg and before Sled Push) can reduce energy dips. Prioritize post-workout mobility and core stability to maintain form across the longer strength blocks.

Conclusion

Marc, Dublin 2025 showed you’re a strong hybrid athlete with a good running core and elite transition ability. The data tells a clear path to take you from very good to consistently solid podium-level performance in your age group. Your Total running time is already fast relative to peers, and your Roxzone is outstanding. The next frontier is shaving seconds from the most impactful segments: BBJ, Sandbag Lunges, Sled Push, Sled Pull, and Wall Balls. Each of these has a concrete, actionable plan, and the proposed training blocks are tailored to your current profile—mixed intensity running with a heavy emphasis on explosive leg work and posterior chain strength to drive those sleds and wall balls more efficiently.

Inspiration and humor to fuel your journey: - “Stay hard.” If you’re listening to music during the course, you’ll hear something that matches your grit; if not, you’ll still feel the grind. - “Discipline equals freedom.” The freedom to chase your best time lives in each disciplined rep. - “The only easy day was yesterday.” Yesterday’s times are not today’s ceiling—keep chipping away. - A light Hyrox joke: “Hyrox isn’t a marathon of burpees, it’s a two-sport relationship with the floor and the clock.” - And a nod to the greats: channel David Goggins and Jocko Willink energy when the gym door closes and the finish line calls. 💪💥 Next, look ahead to these races as your next proving grounds: - HYROX Cardiff, 2026-04-29, Cardiff, United Kingdom - HYROX YOUNGSTARS London, 2026-03-28, Greater London, United Kingdom - HYROX Rotterdam, 2026-04-15, Rotterdam, Netherlands Key plan: build toward Cardiff with 8–12 weeks of focused BBJ and sandbag lunges, maintain running economy, and keep the roxzone razor-sharp. A steady progression of sled work and wall-ball technique will round out the package. The trajectory is clear: with consistent, targeted work, you’ll elevate into a higher percentile and pull into the top bracket of your age group. Stay the course, stick to the plan, and remember: every rep is a vote for the best version of you. You’ve already proven you’re capable of fast transitions and running efficiency; now it’s about translating that into the mid-to-late strength blocks and showing up with even more resilience on race day. The path is there, the plan is solid, and the result is yours for the taking. This is The Rox-Coach signing off. Keep grinding, Marc—the Hyrox clock is listening.🏆