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
OfficialMark Callon
#76 · 1:05:42 · M57 · Group Q
Athlete B
OfficialWill F Guzick
#74 · 58:37 · M37 · Group Y
Interpretation
Will finished 2 places ahead overall. Will ran 7:05 faster actual time than Mark. Mark had 7 more minutes of head start than Will. Biggest swing: Will gained 2:24 from Cardiac to White Gate.
Deltas
Computed- Overall place Δ
- +2
- Actual time Δ
- +7:05
- Head start Δ
- +7:00
- Finish clock Δ
- +0:05
- Section place Δ
- 0
Δ = Mark − Will. Negative means Mark is ahead/faster.
What shaped the result
ComputedPosition through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Will | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:25 | 6:54 | +0:31 |
| Stairs to Windy Gap | 5:30 | 5:05 | +0:25 |
| Windy Gap to Muir Woods | 5:43 | 5:07 | +0:36 |
| Muir Woods to Cardiac | 23:32 | 22:02 | +1:30 |
| Cardiac to White Gate | 14:02 | 11:38 | +2:24 |
| White Gate to The Stile | 7:39 | 5:58 | +1:41 |
| The Stile to Finish | 1:51 | 1:53 | -0:02 |
Δ negative = Mark ran the segment faster.