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
OfficialLevie Sparks
#1318 · 2:04:22 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
Interpretation
Bruce (K-DR) started at 8:38 AM; Levie (N-DR) started at 8:41 AM. That gave Bruce a 3 minutes head start on Levie. On foot, Bruce ran 2:07:49 and Levie ran 2:04:22 — Levie was 3:27 faster than Bruce. Bruce took official place 1320th (time-based 1323rd) and Levie took official place 1318th (time-based 1308th). Levie was faster on foot and finished ahead on the official clock too. Biggest swing: Levie gained 4:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Bruce S Cohen (K-DR) started 3 min earlier than Levie (N-DR).
- Overall place Δ
- +2
- Actual time Δ
- +3:27
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Bruce earlier)
- Finish clock Δ
- +0:27
- Section place Δ
- -16
Δ = Bruce − Levie. Negative means Bruce is ahead/faster.
Race timeline
Computed- Bruce (K-DR) started at 8:38 AM.
- Levie (N-DR) started at 8:41 AM, 3:00 later.
- Actual running time: Levie was 3:27 faster on foot than Bruce.
- Finish clock: Levie crossed the line 0:27 ahead of Bruce — Levie wins this head-to-head.
Δ (A − B): actual +3:27 · finish clock +0:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bruce | Levie | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:39 | 13:29 | -0:50 |
| Stairs to Windy Gap | 9:21 | 10:15 | -0:54 |
| Windy Gap to Muir Woods | 9:49 | 11:43 | -1:54 |
| Muir Woods to Cardiac | 48:25 | 43:30 | +4:55 |
| Cardiac to White Gate | 29:23 | 28:37 | +0:46 |
| White Gate to The Stile | 14:57 | 13:53 | +1:04 |
| The Stile to Finish | 3:15 | 2:55 | +0:20 |
Δ negative = Bruce ran the segment faster.