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
OfficialDavid T Lam
#397 · 1:10:15 · M41 · Group Y
Athlete B
OfficialRob Spinosa
#394 · 1:15:07 · M55 · Group T
Interpretation
Rob finished 3 places ahead overall. David ran 4:52 faster actual time than Rob. Rob had 5 more minutes of head start than David. Biggest swing: David gained 2:47 from Muir Woods to Cardiac.
Deltas
Computed- Overall place Δ
- +3
- Actual time Δ
- -4:52
- Head start Δ
- -5:00
- Finish clock Δ
- +0:08
- Section place Δ
- +61
Δ = David − Rob. Negative means David is ahead/faster.
What shaped the result
ComputedPosition through the course
OfficialSegment-by-segment splits
Official| Segment | David | Rob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:16 | 8:28 | -0:12 |
| Stairs to Windy Gap | 6:05 | 6:51 | -0:46 |
| Windy Gap to Muir Woods | 5:36 | 5:43 | -0:07 |
| Muir Woods to Cardiac | 26:26 | 29:13 | -2:47 |
| Cardiac to White Gate | 14:53 | 15:23 | -0:30 |
| White Gate to The Stile | 7:07 | 7:18 | -0:11 |
| The Stile to Finish | 1:52 | 2:11 | -0:19 |
Δ negative = David ran the segment faster.