Preliminary results · 1,398 finishers · source dipsea.orgLoaded 16 Jun 2026 · preliminary results may change
Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMichael J Prindiville
#293 · 1:11:15 · M51 · Group U
Athlete B
OfficialBrooks A Rahmer
#288 · 1:07:08 · M40 · Group Y
Interpretation
Brooks finished 5 places ahead overall. Brooks ran 4:07 faster actual time than Michael. Michael had 4 more minutes of head start than Brooks. Biggest swing: Brooks gained 2:40 from Muir Woods to Cardiac.
Deltas
Computed- Overall place Δ
- +5
- Actual time Δ
- +4:07
- Head start Δ
- +4:00
- Finish clock Δ
- +0:07
- Section place Δ
- -36
Δ = Michael − Brooks. Negative means Michael is ahead/faster.
What shaped the result
ComputedPosition through the course
OfficialSegment-by-segment splits
Official| Segment | Michael | Brooks | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:53 | 8:19 | -0:26 |
| Stairs to Windy Gap | 5:46 | 5:36 | +0:10 |
| Windy Gap to Muir Woods | 5:47 | 5:32 | +0:15 |
| Muir Woods to Cardiac | 27:48 | 25:08 | +2:40 |
| Cardiac to White Gate | 14:42 | 13:34 | +1:08 |
| White Gate to The Stile | 7:21 | 7:02 | +0:19 |
| The Stile to Finish | 1:58 | 1:57 | +0:01 |
Δ negative = Michael ran the segment faster.