Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDarin S Sadow
#836 · 1:24:03 · M51 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialDavid Temple
#833 · 1:20:58 · M43 · Group X · DR
Wave start 8:49 AM (X-DR)
Interpretation
Darin (U-DR) started at 8:46 AM; David (X-DR) started at 8:49 AM. That gave Darin a 3 minutes head start on David. On foot, Darin ran 1:24:03 and David ran 1:20:58 — David was 3:05 faster than Darin. Darin took official place 836th (time-based 772nd) and David took official place 833rd (time-based 675th). David was faster on foot and finished ahead on the official clock too. Biggest swing: David gained 1:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Darin S Sadow (U-DR) started 3 min earlier than David (X-DR).
- Overall place Δ
- +3
- Actual time Δ
- +3:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Darin earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- +9
Δ = Darin − David. Negative means Darin is ahead/faster.
Race timeline
Computed- Darin (U-DR) started at 8:46 AM.
- David (X-DR) started at 8:49 AM, 3:00 later.
- Actual running time: David was 3:05 faster on foot than Darin.
- Finish clock: David crossed the line 0:05 ahead of Darin — David wins this head-to-head.
Δ (A − B): actual +3:05 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Darin | David | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:18 | 9:09 | +1:09 |
| Stairs to Windy Gap | 7:31 | 6:56 | +0:35 |
| Windy Gap to Muir Woods | 6:48 | 6:49 | -0:01 |
| Muir Woods to Cardiac | 32:12 | 31:04 | +1:08 |
| Cardiac to White Gate | 16:17 | 16:37 | -0:20 |
| White Gate to The Stile | 8:26 | 8:17 | +0:09 |
| The Stile to Finish | 2:31 | 2:06 | +0:25 |
Δ negative = Darin ran the segment faster.