Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHeather S Clark
#842 · 1:31:26 · F51 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialCody B Nenadal
#847 · 1:20:33 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Heather (L-DR) started at 8:39 AM; Cody (Y-DR) started at 8:50 AM. That gave Heather a 11 minutes head start on Cody. On foot, Heather ran 1:31:26 and Cody ran 1:20:33 — Cody was 10:53 faster than Heather. Heather took official place 842nd (time-based 934th) and Cody took official place 847th (time-based 664th). Heather's head start was enough to flip the official order even though Cody was faster on foot. Biggest swing: Cody gained 4:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Heather S Clark (L-DR) started 11 min earlier than Cody (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- +10:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Heather earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- -39
Δ = Heather − Cody. Negative means Heather is ahead/faster.
Race timeline
Computed- Heather (L-DR) started at 8:39 AM.
- Cody (Y-DR) started at 8:50 AM, 11:00 later.
- Actual running time: Cody was 10:53 faster on foot than Heather.
- Finish clock: Heather crossed the line 0:07 ahead of Cody — Heather wins this head-to-head.
Δ (A − B): actual +10:53 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Heather | Cody | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:19 | 9:17 | +2:02 |
| Stairs to Windy Gap | 8:38 | 6:59 | +1:39 |
| Windy Gap to Muir Woods | 7:30 | 6:31 | +0:59 |
| Muir Woods to Cardiac | 35:25 | 31:23 | +4:02 |
| Cardiac to White Gate | 17:35 | 16:34 | +1:01 |
| White Gate to The Stile | 8:39 | 7:47 | +0:52 |
| The Stile to Finish | 2:20 | 2:02 | +0:18 |
Δ negative = Heather ran the segment faster.