Kodiak Ultra Marathons - 100M, segment by segment

Your rank over 15 segments, vs runners at your level — 437 starters measured on the 2025 edition.

Kodiak Ultra Marathons - 100M, 160 km — the course whose 15 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 Burns Canyon 2, it's 2 h 00. 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 15, wildly different lengths—that's why the graph spaces them evenly instead of by kilometer.

Where runners drop out on Kodiak Ultra Marathons - 100M

109 of 437 starters didn't reach the finish, that's 24.9%. The median drop-out point is at km 82.4.

DNF count per checkpoint
CheckpointkmDNFs
Cactus Flats76.0316
Sugarloaf 2126.6116
Doble Camp 282.414
Burns Canyon 291.913
Camp Whittle30.1512
Doble Camp 147.858
Burns Canyon 157.347
Sugarloaf Summit - Turnaround112.746

Real times, segment by segment

Durations measured on starters from the 2025 edition, indices 362 to 912, median 505. 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
Rim Nordic → Crab Flats13.041 h 341 h 24 – 1 h 42436
Crab Flats → Camp Whittle17.112 h 532 h 31 – 3 h 07434
Camp Whittle → Doble Camp 117.72 h 422 h 22 – 3 h 01423
Doble Camp 1 → Burns Canyon 19.491 h 491 h 33 – 2 h 02414
Burns Canyon 1 → Smarts Ranch12.392 h 021 h 46 – 2 h 17407
Smarts Ranch → Cactus Flats6.31 h 0757 min – 1 h 13405
Cactus Flats → Doble Camp 26.371 h 281 h 18 – 1 h 38389
Doble Camp 2 → Burns Canyon 29.52 h 001 h 40 – 2 h 14375
Burns Canyon 2 → Sugarloaf 111.712 h 482 h 27 – 3 h 07360
Sugarloaf 1 → Sugarloaf Summit - Turnaround9.132 h 292 h 13 – 2 h 42350
Sugarloaf Summit - Turnaround → Balky Horse5.351 h 0656 min – 1 h 16109
Balky Horse → Sugarloaf 28.521 h 101 h 01 – 1 h 22109
Sugarloaf 2 → Bear Mountain9.632 h 031 h 42 – 2 h 20332
Bear Mountain → Snow Summit8.212 h 051 h 51 – 2 h 21328
Snow Summit → The Village12.642 h 332 h 10 – 2 h 56323

Questions about Kodiak Ultra Marathons - 100M

How many runners DNF on Kodiak Ultra Marathons - 100M?

109 of 437 starters didn’t reach the finish in the 2025 edition, i.e. 24.9%. Split times were recorded bib by bib from the official timing, which only publishes finishers. RAVIT survey of September 20, 2026.

Where do runners DNF on Kodiak Ultra Marathons - 100M?

Km 76.03: Cactus Flats accounts for 16 of 109 DNFs in the 2025 edition. Then Sugarloaf 2 (16) and Doble Camp 2 (14); together, 46 DNFs. The last recorded checkpoint is definitive. Log from September 20, 2026.

What's the longest segment on Kodiak Ultra Marathons - 100M?

2 h 53 median: time from Crab Flats to Camp Whittle, over 17.11 km, measured on 434 runners in the 2025 edition. The middle half of the field ran between 2 h 31 and 3 h 07. Log from September 20, 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. DNFs count as long as they were racing.

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 Kodiak Ultra Marathons - 100M: 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. DNFs are reconstructed bib by bib; official results only publish finishers. Analysis by RAVIT — ravit.live, data from September 20, 2026.