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
OfficialA Colby Powell
#725 · 1:20:11 · M54 · Group T
Athlete B
OfficialRobert O Spinosa
#721 · 1:18:56 · M13 · Group U
Interpretation
Robert finished 4 places ahead overall. Robert ran 1:15 faster actual time than A Colby. A Colby had 1 more minutes of head start than Robert. Biggest swing: Robert gained 1:54 from Muir Woods to Cardiac.
Deltas
ComputedHead start
A Colby Powell started 1 min earlier than Robert.
- Overall place Δ
- +4
- Actual time Δ
- +1:15
- Head start Δ
- 1 min (A Colby)
- Finish clock Δ
- +0:15
- Section place Δ
- -7
Δ = A Colby − Robert. Negative means A Colby is ahead/faster.
Race timeline
ComputedA ColbyRobert
A Colby · started first
Gun1:20:11
Robert · started 1:00 later
+1:001:18:56
0:001:20:11
- A Colby started first at the gun.
- Robert started 1:00 later (lower head-start group).
- Actual running time: Robert was 1:15 faster on foot than A Colby.
- Finish clock: Robert crossed the line 0:15 ahead of A Colby — Robert wins this head-to-head.
Δ (A − B): actual +1:15 · finish clock +0:15.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | A Colby | Robert | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:12 | 8:42 | +0:30 |
| Stairs to Windy Gap | 7:07 | 6:45 | +0:22 |
| Windy Gap to Muir Woods | 6:43 | 6:44 | -0:01 |
| Muir Woods to Cardiac | 30:55 | 29:01 | +1:54 |
| Cardiac to White Gate | 15:57 | 17:02 | -1:05 |
| White Gate to The Stile | 8:01 | 8:36 | -0:35 |
| The Stile to Finish | 2:16 | 2:06 | +0:10 |
Δ negative = A Colby ran the segment faster.