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
OfficialRobert O Spinosa
#721 · 1:18:56 · M13 · Group U
Athlete B
OfficialA Colby Powell
#725 · 1:20:11 · M54 · Group T
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 = Robert − A Colby. Negative means Robert is ahead/faster.
Race timeline
ComputedRobertA Colby
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 | Robert | A Colby | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:42 | 9:12 | -0:30 |
| Stairs to Windy Gap | 6:45 | 7:07 | -0:22 |
| Windy Gap to Muir Woods | 6:44 | 6:43 | +0:01 |
| Muir Woods to Cardiac | 29:01 | 30:55 | -1:54 |
| Cardiac to White Gate | 17:02 | 15:57 | +1:05 |
| White Gate to The Stile | 8:36 | 8:01 | +0:35 |
| The Stile to Finish | 2:06 | 2:16 | -0:10 |
Δ negative = Robert ran the segment faster.