Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialReed D Klaeser
#925 · 1:22:46 · M30 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialPreston T Rhodes
#926 · 1:30:55 · M11 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Reed (Z-DR) started at 8:51 AM; Preston (Q-DR) started at 8:43 AM. That gave Preston a 8 minutes head start on Reed. On foot, Reed ran 1:22:46 and Preston ran 1:30:55 — Reed was 8:09 faster than Preston. Reed took official place 925th (time-based 731st) and Preston took official place 926th (time-based 924th). Reed was faster on foot and finished ahead on the official clock too. Biggest swing: Reed gained 2:18 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Preston T Rhodes (Q-DR) started 8 min earlier than Reed (Z-DR).
- Overall place Δ
- -1
- Actual time Δ
- -8:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Preston earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- -3
Δ = Reed − Preston. Negative means Reed is ahead/faster.
Race timeline
Computed- Preston (Q-DR) started at 8:43 AM.
- Reed (Z-DR) started at 8:51 AM, 8:00 later.
- Actual running time: Reed was 8:09 faster on foot than Preston.
- Finish clock: Reed crossed the line 0:09 ahead of Preston — Reed wins this head-to-head.
Δ (A − B): actual -8:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Reed | Preston | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:21 | 10:22 | -1:01 |
| Stairs to Windy Gap | 7:41 | 8:04 | -0:23 |
| Windy Gap to Muir Woods | 6:47 | 7:32 | -0:45 |
| Muir Woods to Cardiac | 32:54 | 35:12 | -2:18 |
| Cardiac to White Gate | 16:48 | 18:19 | -1:31 |
| White Gate to The Stile | 7:40 | 8:56 | -1:16 |
| The Stile to Finish | 1:35 | 2:30 | -0:55 |
Δ negative = Reed ran the segment faster.