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Mascareignes, segment by segment

Your rank over 11 segments, vs runners at your level — 709 finishers measured on the 2025 edition.

Mascareignes, 75 km — the course whose 11 segments this page analyzes

Where did you stand?

Your bib or name is enough. Free, no account, no payment.

Edition 2026 isn't measured yet. Showing 2025, the most recent we have times for.

Free, no account. Your bib only helps us find your times, nothing else.

How to read this page

“Ahead of 62% of runners”
On this segment, 62 runners out of 100 at your level took longer than you. Statisticians call this the 62nd percentile; same thing. 100 = fastest, 0 = slowest.
“Your level”
The 60 runners whose UTMB Index is closest to yours, in the same edition. Not the winner, not the field average: people who run like you do. The index ranges from around 300 to 1,000.
“The median”
The time that splits the field in half: half did better, half did worse. On Chemin Ratinaud, it's 30 min. Sturdier than an average, which a single very slow runner is enough to shift.
“The central half”
The shaded zone on the graph: between the fastest quarter and the slowest quarter. Half your group sits there. Staying in it from start to finish means you held your rank.
“The trend”
The solid line. Your rank bounces around segment to segment—a bathroom stop moves it. The trend smooths these jitters to show the real drift. The gray dots are your actual ranks, unretouched.
“A segment”
The section between two timing checkpoints. This race has 11, wildly different lengths—that's why the graph spaces them evenly instead of by kilometer.

Real times, segment by segment

Durations measured on finishers from the 2025 edition, indices 300 to 797, median 455. The central half of the field runs from 25th to 75th percentile.

Duration of each segment: median and central half of the field
SegmentkmMedianCentral halfMeasured
Start → Plaine des Merles16.012 h 592 h 38 – 3 h 21709
Plaine des Merles → Sentier Scout2.1227 min22 min – 32 min709
Sentier Scout → Aurère8.731 h 401 h 28 – 1 h 50709
Aurère → Deux Bras6.421 h 131 h 02 – 1 h 24708
Deux Bras → Dos d'Ane4.991 h 451 h 29 – 2 h 00706
Dos d'Ane → Chemin Ratinaud3.4130 min25 min – 35 min706
Chemin Ratinaud → La Possession8.341 h 581 h 39 – 2 h 18708
La Possession → Grande Chaloupe7.371 h 521 h 34 – 2 h 08709
Grande Chaloupe → Le Colorado10.322 h 212 h 07 – 2 h 37708
Le Colorado → La Vigie4.0843 min36 min – 52 min708
La Vigie → Saint-Denis La Redoute3.0435 min30 min – 43 min709

Questions about Mascareignes

What's the longest segment on Mascareignes?

2 h 59 median: time from Départ to Plaine des Merles, over 16.01 km, measured on 709 runners in the 2025 edition. The middle half of the field ran between 2 h 38 and 3 h 21. Log from September 3, 2026.

What's my time compared to on this page?

To 60 runners closest to your index, in a max 25-point index window, on the edition you pick. On each segment, the reference is runners who reached that checkpoint. Since passage times for DNFs aren't published, only finishers count here.

Does this page compare my race to a prediction?

No, not here. This page compares your rank to that of real runners, segment by segment, with no predictions. Your gap to your own plan is shown in your plan debrief: on the Pacing screen, once your race is done.

Data from this page

Measurements for each edition are downloadable in CSV: one line per segment, with median, quartiles, number of runners measured and DNFs per checkpoint. Comma separator, point decimal, UTF-8 encoding. Reuse conditions for this data

Other races analyzed

Prepare for Mascareignes: profile, aid stations and cut-off timesEvery race analyzed segment by segmentView all trail races in calendar

Where these numbers come from. Split times are logged checkpoint by checkpoint from the official race timing, then recalculated by segment. This race's results only publish finishers: comparisons are for them alone, and this page says so wherever applicable. Analysis by RAVIT — ravit.live, data from September 3, 2026.

SourceLiveTrail