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
OfficialSullivan A Bright
#770 · 1:19:57 · M14 · Group V
Athlete B
OfficialMadeleine O'Hara
#773 · 1:24:06 · F27 · Group Q
Interpretation
Sullivan finished 3 places ahead overall. Sullivan ran 4:09 faster actual time than Madeleine. Madeleine had 4 more minutes of head start than Sullivan. Biggest swing: Sullivan gained 2:36 from Muir Woods to Cardiac.
Deltas
ComputedHead start
Madeleine O'Hara started 4 min earlier than Sullivan.
- Overall place Δ
- -3
- Actual time Δ
- -4:09
- Head start Δ
- 4 min (Madeleine)
- Finish clock Δ
- -0:09
- Section place Δ
- -27
Δ = Sullivan − Madeleine. Negative means Sullivan is ahead/faster.
Race timeline
ComputedSullivanMadeleine
Madeleine · started first
Gun1:24:06
Sullivan · started 4:00 later
+4:001:19:57
0:001:24:06
- Madeleine started first at the gun.
- Sullivan started 4:00 later (lower head-start group).
- Actual running time: Sullivan was 4:09 faster on foot than Madeleine.
- Finish clock: Sullivan crossed the line 0:09 ahead of Madeleine — Sullivan wins this head-to-head.
Δ (A − B): actual -4:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sullivan | Madeleine | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:33 | 9:57 | -1:24 |
| Stairs to Windy Gap | 6:57 | 7:03 | -0:06 |
| Windy Gap to Muir Woods | 7:08 | 7:08 | ±0:00 |
| Muir Woods to Cardiac | 29:55 | 32:31 | -2:36 |
| Cardiac to White Gate | 16:49 | 16:49 | ±0:00 |
| White Gate to The Stile | 8:11 | 8:18 | -0:07 |
| The Stile to Finish | 2:24 | 2:20 | +0:04 |
Δ negative = Sullivan ran the segment faster.