Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBruce S Cohen
#1320 · 2:07:49 · M63 · Group K · DR
Wave start 8:38 AM (K-DR)
Athlete B
OfficialDamon M Connolly
#1317 · 2:06:13 · M62 · Group L · DR
Wave start 8:39 AM (L-DR)
Interpretation
Bruce (K-DR) started at 8:38 AM; Damon (L-DR) started at 8:39 AM. That gave Bruce a 1 minute head start on Damon. On foot, Bruce ran 2:07:49 and Damon ran 2:06:13 — Damon was 1:36 faster than Bruce. Bruce took official place 1320th (time-based 1323rd) and Damon took official place 1317th (time-based 1314th). Damon was faster on foot and finished ahead on the official clock too. Biggest swing: Damon gained 3:16 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Bruce S Cohen (K-DR) started 1 min earlier than Damon (L-DR).
- Overall place Δ
- +3
- Actual time Δ
- +1:36
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Bruce earlier)
- Finish clock Δ
- +0:36
- Section place Δ
- -14
Δ = Bruce − Damon. Negative means Bruce is ahead/faster.
Race timeline
Computed- Bruce (K-DR) started at 8:38 AM.
- Damon (L-DR) started at 8:39 AM, 1:00 later.
- Actual running time: Damon was 1:36 faster on foot than Bruce.
- Finish clock: Damon crossed the line 0:36 ahead of Bruce — Damon wins this head-to-head.
Δ (A − B): actual +1:36 · finish clock +0:36.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bruce | Damon | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:39 | 13:20 | -0:41 |
| Stairs to Windy Gap | 9:21 | 10:40 | -1:19 |
| Windy Gap to Muir Woods | 9:49 | 10:15 | -0:26 |
| Muir Woods to Cardiac | 48:25 | 45:09 | +3:16 |
| Cardiac to White Gate | 29:23 | 29:02 | +0:21 |
| White Gate to The Stile | 14:57 | 14:32 | +0:25 |
| The Stile to Finish | 3:15 | 3:15 | ±0:00 |
Δ negative = Bruce ran the segment faster.