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
OfficialJon Thompson
#649 · 1:10:43 · M33 · Group Y
Athlete B
OfficialKoji Glenn-Horstein
#653 · 1:19:49 · M10 · Group N
Interpretation
Jon finished 4 places ahead overall. Jon ran 9:06 faster actual time than Koji. Koji had 9 more minutes of head start than Jon. Biggest swing: Jon gained 2:20 from Cardiac to White Gate.
Deltas
ComputedHead start
Koji Glenn-Horstein started 9 min earlier than Jon.
- Overall place Δ
- -4
- Actual time Δ
- -9:06
- Head start Δ
- 9 min (Koji)
- Finish clock Δ
- -0:06
- Section place Δ
- +17
Δ = Jon − Koji. Negative means Jon is ahead/faster.
Race timeline
ComputedJonKoji
Koji · started first
Gun1:19:49
Jon · started 9:00 later
+9:001:10:43
0:001:19:49
- Koji started first at the gun.
- Jon started 9:00 later (lower head-start group).
- Actual running time: Jon was 9:06 faster on foot than Koji.
- Finish clock: Jon crossed the line 0:06 ahead of Koji — Jon wins this head-to-head.
Δ (A − B): actual -9:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jon | Koji | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:06 | 9:00 | -0:54 |
| Stairs to Windy Gap | 5:48 | 6:48 | -1:00 |
| Windy Gap to Muir Woods | 5:52 | 7:08 | -1:16 |
| Muir Woods to Cardiac | 27:22 | 29:41 | -2:19 |
| Cardiac to White Gate | 14:26 | 16:46 | -2:20 |
| White Gate to The Stile | 7:10 | 8:07 | -0:57 |
| The Stile to Finish | 1:59 | 2:19 | -0:20 |
Δ negative = Jon ran the segment faster.