HYROX Mumbai 2025 (S8):
Is It a Fast Course?
Mumbai 2025 (S8) is a slow course: it ran 4.3% slower than the average HYROX race after adjusting for the field, ranking 148 of 172. The median Open Men finish was 1:45:03.
Last updated: 2026-10-25 · Free, no signup
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Mumbai 2025 (S8) 
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Rome 2026 Mumbai 2025 (S8) median times vs the average race
India, Season 8. 304 finishers across the solo divisions that had a full field. Positive means slower than the all-race median.
| Division | Finishers | Mumbai 2025 (S8) median | Gap |
|---|---|---|---|
| Open Men | 304 | 1:45:03 | +21.7% |
The field-adjusted index is +4.3% and the raw median gap is +21.7%. A weaker-than-usual field made the raw medians look slower than the course itself.
Runs and roxzone at Mumbai 2025 (S8)
Among 297 Open Men with split data, the median run total was 49:18 (all-race median 39:55) and the median roxzone was 9:21 (all-race 6:41).
Run total was 9:23 slower than the all-race median and roxzone was 2:40 longer. Most of the gap is in the running, not the roxzone. See the roxzone benchmark to compare your own.
Nearby races in the ranking
The two races ranked just faster and just slower than Mumbai 2025 (S8), plus other editions at the same venue.
| # | Race | Index |
|---|---|---|
| 75 | Mumbai 2026 | −0.3% |
| 146 | Cape Town (April) 2026 | +4.1% |
| 147 | Dallas 2024 | +4.3% |
| 149 | Johannesburg 2026 | +4.5% |
| 150 | Maastricht 2025 (S8) | +4.5% |
| 148 | Mumbai 2025 (S8) (this race) | +4.3% |
More on Mumbai 2025 (S8): full results . Back to the full speed index ranking.
How this index is calculated
The index follows athletes who raced more than once (70,954 athletes across 172 races) and fits ln(finish time) = athlete + race + experience. Mumbai 2025 (S8) has 288 repeat-athlete results behind it. Zero is the average race, minus is faster, plus is slower. The index covers course and conditions together and cannot separate altitude, heat or floor surface. Medians come from 304 cleaned finisher results in the Open and Pro solo divisions. RoxUpdates is independent and not affiliated with HYROX. Full method on the speed index page.
FAQ
HYROX Mumbai 2025 (S8) FAQ
Is HYROX Mumbai 2025 (S8) a fast course?
Mumbai 2025 (S8) has a speed index of +4.3%, which is a slow course. It ranks 148 of 172 races (1 is fastest). The same athletes ran about 4.3% slower here than at an average race, after allowing for field strength and experience.
What was the median finish time at Mumbai 2025 (S8)?
Open Men 1:45:03. These are medians across 304 finishers in the solo divisions, shown against the all-race medians in the table above.
Was the roxzone long at Mumbai 2025 (S8)?
The median Open Men roxzone was 9:21, 2:40 longer than the all-race median of 6:41. Roxzone is derived from splits, so layout and timing mat position both move it.
Should I race Mumbai 2025 (S8) for a PB?
Mumbai 2025 (S8) is a slow course, but the index only moves a time by a few percent. Your own fitness and pacing matter more. If you want the course edge, the fastest races are listed in the main ranking. One athlete's results also swing about 8% between races, more than most course differences.
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