Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLiz Egan
#850 · 1:27:34 · F38 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialCody B Nenadal
#847 · 1:20:33 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Liz (Q-DR) started at 8:43 AM; Cody (Y-DR) started at 8:50 AM. That gave Liz a 7 minutes head start on Cody. On foot, Liz ran 1:27:34 and Cody ran 1:20:33 — Cody was 7:01 faster than Liz. Liz took official place 850th (time-based 853rd) and Cody took official place 847th (time-based 664th). Cody was faster on foot and finished ahead on the official clock too. Biggest swing: Cody gained 1:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Liz Egan (Q-DR) started 7 min earlier than Cody (Y-DR).
- Overall place Δ
- +3
- Actual time Δ
- +7:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Liz earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -11
Δ = Liz − Cody. Negative means Liz is ahead/faster.
Race timeline
Computed- Liz (Q-DR) started at 8:43 AM.
- Cody (Y-DR) started at 8:50 AM, 7:00 later.
- Actual running time: Cody was 7:01 faster on foot than Liz.
- Finish clock: Cody crossed the line 0:01 ahead of Liz — Cody wins this head-to-head.
Δ (A − B): actual +7:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Liz | Cody | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:14 | 9:17 | +0:57 |
| Stairs to Windy Gap | 7:35 | 6:59 | +0:36 |
| Windy Gap to Muir Woods | 7:17 | 6:31 | +0:46 |
| Muir Woods to Cardiac | 33:19 | 31:23 | +1:56 |
| Cardiac to White Gate | 18:05 | 16:34 | +1:31 |
| White Gate to The Stile | 8:40 | 7:47 | +0:53 |
| The Stile to Finish | 2:24 | 2:02 | +0:22 |
Δ negative = Liz ran the segment faster.