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 Alan Biedlingmaier
#645 · 1:09:26 · M32 · Group Z
Athlete B
OfficialColin Luce
#646 · 1:10:27 · M40 · Group Y
Interpretation
Mark finished 1 places ahead overall. Mark ran 1:01 faster actual time than Colin. Colin had 1 more minutes of head start than Mark. Biggest swing: Mark gained 1:16 from Cardiac to White Gate.
Deltas
ComputedHead start
Colin Luce started 1 min earlier than Mark.
- Overall place Δ
- -1
- Actual time Δ
- -1:01
- Head start Δ
- 1 min (Colin)
- Finish clock Δ
- -0:01
- Section place Δ
- -9
Δ = Mark − Colin. Negative means Mark is ahead/faster.
Race timeline
ComputedMarkColin
Colin · started first
Gun1:10:27
Mark · started 1:00 later
+1:001:09:26
0:001:10:27
- Colin started first at the gun.
- Mark started 1:00 later (lower head-start group).
- Actual running time: Mark was 1:01 faster on foot than Colin.
- Finish clock: Mark crossed the line 0:01 ahead of Colin — Mark wins this head-to-head.
Δ (A − B): actual -1:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Colin | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:26 | 8:34 | -0:08 |
| Stairs to Windy Gap | 7:00 | 6:02 | +0:58 |
| Windy Gap to Muir Woods | 5:46 | 5:49 | -0:03 |
| Muir Woods to Cardiac | 27:17 | 27:09 | +0:08 |
| Cardiac to White Gate | 12:58 | 14:14 | -1:16 |
| White Gate to The Stile | 6:21 | 6:45 | -0:24 |
| The Stile to Finish | 1:38 | 1:54 | -0:16 |
Δ negative = Mark ran the segment faster.