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
OfficialAlex Derbyshire
#720 · 1:13:55 · M29 · Group Z
Athlete B
OfficialDavid Weinfeld
#716 · 1:22:46 · M59 · Group P
Interpretation
David finished 4 places ahead overall. Alex ran 8:51 faster actual time than David. David had 9 more minutes of head start than Alex. Biggest swing: Alex gained 2:33 from Muir Woods to Cardiac.
Deltas
ComputedHead start
David Weinfeld started 9 min earlier than Alex.
- Overall place Δ
- +4
- Actual time Δ
- -8:51
- Head start Δ
- 9 min (David)
- Finish clock Δ
- +0:09
- Section place Δ
- +3
Δ = Alex − David. Negative means Alex is ahead/faster.
Race timeline
ComputedAlexDavid
David · started first
Gun1:22:46
Alex · started 9:00 later
+9:001:13:55
0:001:22:55
- David started first at the gun.
- Alex started 9:00 later (lower head-start group).
- Actual running time: Alex was 8:51 faster on foot than David.
- Finish clock: David crossed the line 0:09 ahead of Alex — David wins this head-to-head.
Δ (A − B): actual -8:51 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alex | David | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:39 | 9:11 | -0:32 |
| Stairs to Windy Gap | 6:10 | 7:19 | -1:09 |
| Windy Gap to Muir Woods | 5:40 | 6:34 | -0:54 |
| Muir Woods to Cardiac | 29:53 | 32:26 | -2:33 |
| Cardiac to White Gate | 14:26 | 16:20 | -1:54 |
| White Gate to The Stile | 7:13 | 8:19 | -1:06 |
| The Stile to Finish | 1:54 | 2:37 | -0:43 |
Δ negative = Alex ran the segment faster.