The Rox-Coach here. Devy, you rolled into Stuttgart ready to grind, and you left with a solid platform to build from. We’re going to pull apart what happened, what held you back, and exactly what to pound in the gym and the track to turn those strength pieces into a faster overall time. No excuses, just actionable reps. As Goggins would say: “Stay hard.” As Jocko would say: “Discipline equals freedom.” Let’s unlock your full HYROX potential.

Overall Performance

Devy Zulmea, HYROX PRO Men, 50-54, Stuttgart 2025

Overall Time: 1:22:52, Rank 189 (Top 58% of 325). Age Group 6 (Top 40% of 15).
Running vs. Strength Profile: Your Total running time was 40:50, which is +2:18 over the average for your finish time and division. This indicates a hybrid profile with solid endurance but room to raise running efficiency and, importantly, start-to-finish run pacing. Best single lap is 4:12, showing you’ve got sprint-like capability on a single leg of the course but that energy ceiling needs to be extended to sustain pace across 8+ run segments and transitions.
Roxzone (Transitions): 7:50, +1:35 vs average. Transitions and the time between zones were a noticeable bottleneck. This is a dual-edged area: you can cut time by shaving seconds here, and you’ll feel the effect across the long run segments when you’re not spending extra time picking up equipment or resetting form.
Consistency of Run Segments: Early running segments (Running 1–Running 4) show a mixed pattern: Running 1 +23s relative to average, then Running 2 as your strongest of the first quartet (−15s), followed by Running 3 (−31s) and Running 4 (−26s). This hints at a slightly variable start that settles into slower splits after the mid-parts, likely due to fatigue accrual from earlier strength blocks and rack-work. You’re not a pure “sprinter‑out‑of‑the‑gates” nor a pure endurance grinder; you’re a hybrid athlete who needs to lock in a more even, controlled distribution under fatigue.

Segments & Race Analysis

Running 1–Running 4 pattern: The first four runs show you can open with solid cadence but drift into slower pacing as you accumulate exertion. The 4:12 best lap demonstrates you have speed in the legs, but the middle blocks require better energy management and running economy under load. The percentile ranks for these early runs (69th, 42nd, 31st, 34th) indicate you’re not getting the most out of the early course when energy is typically higher and you should be capitalizing on that window.
Sled Push / Sled Pull: Sled Push 2:55 (−52s vs average) and Sled Pull 5:12 (−1:07) show you’re relatively lower in these segments compared to peers with similar finish times. Those blocks are high force/technique blocks; timing and form here can drag your running blocks if you’re fighting fatigue through the hips and glutes. The 33–19 percentile ranks here reflect that this is a key area where better technique and momentum could yield meaningful time.
Burpees Broad Jump and Wall Balls: Both of these are in the mid-30s percentile. They’re not catastrophically slow, but there is clear room to improve efficiency and transition speed here. Your Roxzone growth is likely influenced by how smoothly you execute these complex movements and how quickly you reset for the next run.
Rowing and Farmers Carry: Rowing at 4:30 (−5s) and Farmers Carry 2:12 (−5s) show you have decent back-end capacity here, but the overall running time dominates your loss. Farmers Carry is respectable, but given your roxzone, you’ll want to optimize grip/approach between carries and the next run.
Roxzone area: The biggest leverage in your next plan is to reduce time between zones. A faster, cleaner transition reduces fatigue carryover into each subsequent running segment, especially after the mid-workouts like row and farmers carry.
Running 7 anomaly: Running 7 is 9:21 (+4:25 vs average), which is a glaring outlier. This comes after a long block (likely from the sandbag lunges and heavy carry), suggesting you hit a fatigue wall or a rough transition that forced a patient, slower pace. It’s crucial to address endurance under fatigue and transition efficiency to prevent this drastic slowdown in later segments.

Segments to Improve

Run Total — Potential Improvement: 03:12, from 40:50 to 37:38. Focus during training: 87%
Sandbag Lunges — Potential Improvement: 00:17, from 05:16 to 04:59. Focus during training: 7%

In-depth: Why these areas?

The Run Total is the most consequential lever. Improving your overall running time by ~3 minutes would lower your total time into a more competitive bracket across a large portion of the field. This is especially true in a 50–54-year-old field where running economy tends to degrade more quickly with age if you don’t reinforce tempo and endurance development. The data shows you can achieve a major gain with structured run work and fatigue-resistant pacing.
Sandbag Lunges are the second lever with a smaller magnitude, but a consistent gain here compounds with improved transitions and leg fatigue management for the longer runs. A 17-second improvement in this segment translates into lower fatigue going into later runs, reducing the risk of that dramatic slow-down in Running 7.
Roxzone is not only “transition time” but also a proxy for effective pre-transition setup (gear, belt, bib, straps) and post-transition readiness (recovery of breath and posture). A 1:35 gap is sizable; cutting that will have a noticeable ripple effect on running segments downstream.

Past Races Context (for personalization)

Berlin 2024 — 01:14:54. You went 7:58 faster in Berlin. Running 1: 3:38 (18th percentile); Running 4: 5:51; Roxzone 10:32 (86th percentile). Your early segments were modest but late-run fatigue is a shared theme here, with a very strong Roxzone in Berlin indicating need for transition tightening and endurance under fatigue.
Rotterdam 2025 — 01:20:10 (2:42 faster than Stuttgart). Running 1: 4:31 (68th percentile); Sled Push 3:08 (28th percentile); Sled Pull 5:30 (41st); Roxzone 5:24 (37th). This shows improvement in transition efficiency and a better overall pacing plan, but the run time still drags behind the stronger performers in your division.

Drills, Techniques & Training Strategies

1) Run Total — Targeted Plan (87% focus)

Weekly structure (8–12 weeks progressive):
- 3 run-focused days: one tempo (20–25 minutes @ threshold), one interval session (10x400m @ 90–95% with 90s rest), one long easy run (60–75 minutes) with last 15 minutes @ goal HYROX pace.
- 2 mixed days: one Hyrox-specific transition day (practice Run -> Sled Push -> Run -> Sled Pull -> Run with precise pacing), one sprint/plyo day (bounding, hill sprints, ankle plyos).
- 1 full rest or active recovery day.
Hyrox-specific running blocks:
- Run 800m intervals at goal Hyrox pace (target: start steady, finish strong). Rest 60–90 seconds. Repeat 6–8 times.
- Tempo runs of 20–25 minutes at roughly 80–85% of max effort, focusing on maintaining form with fatigue (simulate late-stage HYROX energy demands).
- Long runs in the 60–90 minute window at easy pace, ending with 15 minutes at a controlled HYROX pace to train late-run sustainability.
Economy and cadence work:
- Cadence drills: 2–3 weekly sessions of 6x400m at 170–180 steps per minute to stabilize turnover under fatigue; include a 60-second easy jog between reps.
- Running drills: A-skips, B-skips, high knees, butt kicks (2 sets of 40m each) to reinforce leg drive and posture alignment during fatigue.
Fatigue-endurance integration:
- Because Running 7 showed a sharp decline, incorporate endurance blocks where you pair running with a heavy later-portion task, such as Run 8–12 minutes into a sandbag or wall-ball chunk, then finish with a 4–6 minute easy run. Progressively extend the fatigue window so you can hold form later in the race.
- Practice “start-to-finish” blocks in training: complete a finisher set that includes a run segment immediately after a strength block (e.g., Run 4–6 minutes after a sled-push/carry block).

2) Sandbag Lunges — Minor but Practical Improvements

Technique focus:
- Stability: keep torso upright, hips level, knee tracking in line with the front foot; avoid heavy torso lean that drains hip-extensor drive.
- Dynamic step length: practice a controlled, consistent step length to reduce energy leaks from over-reaching or too-short steps.
- Breathing pattern: exhale on the exertion phase to maintain intra-abdominal pressure and diaphragmatic control through each lunge.
Drills:
- Sandbag carry-to-lunge sequence: 2 rounds of 8 sandbag lunges with 20–30 seconds rest, focusing on form with a lighter bag, then progressively load.
- Single-leg balance + lunge: perform slow controlled lunges on a unstable surface for 2–3 sets of 6–8 reps per leg to improve stabilization and knee tracking.
- Tempo lunges: 3–4 sets of 12–16 controlled lunges with a 2-second hold at the bottom, emphasizing correct knee alignment and glute engagement.
Integration with running:
- Tempo lunge-work: perform a 5-minute run after finishing the lunges, measuring the transition from glute/quad fatigue to running economy. This will mimic HYROX rhythm and teach you to switch gears off fatigue.

Race Strategies

Race-day pacing plan:
- Hold a controlled early pace on Running 1–Running 2; avoid the impulse to chase an early top-end speed that triggers mid-race fatigue. Use Running 1 as your mark—keep time around your target pace and avoid going +0:30 to +0:45 per kilometer early on.
- During transitions, implement a 2-step roll: quick reset to breathe, then reset your grip/strap before moving into the next heavy block. Your Roxzone improvement target is to shave 1:00–2:00 from seasonal averages by reducing micro-delays in transitions.
- Apply fatigue-based run strategy: plan to maintain Running 4–Running 6 within a 20–30 second window of your target pace to reduce the drop seen in Running 7.
Gear and execution:
- Pre-race ritual: light dynamic warm-up, 4–6 minutes of strides to wake up the glutes and hips, then strap adjustments, belts, and handles in quick, precise sequence.
- Post-block transitions: practice breath control (inhale 3–4 steps, exhale for the push/pull) to avoid gasping transitions that slow you down during the long middle portion of the race.
Mental tactics:
- “Stay hard” mindset during tough blocks; embrace the pain as a signal you’re growing, not failing. Break the race into small, repeatable chunks (e.g., 2 blocks of 4 segments each) and attack each chunk with 100% effort.
- Visualize the end of Run 7 and the final push after the wall balls; the mind can override a lot of physical fatigue if you stay locked in the plan.

Conclusion

Devy, you’ve built a solid HYROX platform with a clear gap to close in running and transitions. Your endurance and mixed-strength profile are strong assets; you just need to convert that into more consistent running economy across fatigue, and tighten the transitions between zones. The major growth lever is shaving time in the Run Total, which will ripple across every subsequent segment. Your Sandbag Lunges are a smaller lever, but they reinforce knee stability and glute engagement—critical to late-race running torque.

Next steps include focusing your training cycle on running volume and intensity integrated with Hyrox-specific transitions. Your best run pace already sits around 4:12 per lap, which shows you have the raw speed to be faster overall if you can sustain it and manage fatigue. The goal is to push the “hybrid engine” to run more consistently and reduce the fatigue carryover into Running 7 and 8.

Key data-driven targets to hit before your next major events:

Lower total Roxzone by at least 60–90 seconds through streamlined transitions, pre-set gear organization, and practice runs with full kit.
Reduce Run Total by at least 3:00, with a targeted split pattern that keeps Running 1–4 within a 15–25 second window around the average, and sustain similar pace into Running 5–8 with better fatigue management.
Refine Sandbag Lunges to at least 4:59 or better to ensure you’re not losing momentum in late-run sequences.

Projected races to target for ongoing progression (based on your calendar and the provided next races):

All Inclusive Fitness HYROX Cologne, 2026-04-16, Köln, Germany
Creapure HYROX Lyon, 2026-05-20, Chassieu, France
HYROX Rotterdam, 2026-04-15, Rotterdam, Netherlands

Final motivational surge: You’re not starting from scratch; you’re on a trajectory. The pace is there; the consistency is the lever. Remember: “Discipline is the bridge between goals and accomplishment.” You’ve got the tools; it’s about stacking disciplined sessions that compound into a faster, smarter HYROX routine. And hey, if a 50–54-year-old can push a sled and still drop a 4:12 run on a single lap, so can you—just with smarter loads and sharper transitions. We keep it tight, we keep it strong, and we keep it moving forward. 💪💥🏆

— The Rox-Coach