Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlexandra J Dronkers
#939 · 1:47:22 · F74 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialCayli Swartz
#938 · 1:31:20 · F31 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Alexandra (AAA-DR) started at 8:27 AM; Cayli (Q-DR) started at 8:43 AM. That gave Alexandra a 16 minutes head start on Cayli. On foot, Alexandra ran 1:47:22 and Cayli ran 1:31:20 — Cayli was 16:02 faster than Alexandra. Alexandra took official place 939th (time-based 1203rd) and Cayli took official place 938th (time-based 932nd). Cayli was faster on foot and finished ahead on the official clock too. Biggest swing: Cayli gained 5:19 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Alexandra J Dronkers (AAA-DR) started 16 min earlier than Cayli (Q-DR).
- Overall place Δ
- +1
- Actual time Δ
- +16:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Alexandra earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -40
Δ = Alexandra − Cayli. Negative means Alexandra is ahead/faster.
Race timeline
Computed- Alexandra (AAA-DR) started at 8:27 AM.
- Cayli (Q-DR) started at 8:43 AM, 16:00 later.
- Actual running time: Cayli was 16:02 faster on foot than Alexandra.
- Finish clock: Cayli crossed the line 0:02 ahead of Alexandra — Cayli wins this head-to-head.
Δ (A − B): actual +16:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alexandra | Cayli | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:59 | 11:12 | +1:47 |
| Stairs to Windy Gap | 9:23 | 7:34 | +1:49 |
| Windy Gap to Muir Woods | 9:02 | 7:55 | +1:07 |
| Muir Woods to Cardiac | 39:11 | 33:52 | +5:19 |
| Cardiac to White Gate | 23:07 | 18:21 | +4:46 |
| White Gate to The Stile | 10:31 | 9:53 | +0:38 |
| The Stile to Finish | 3:09 | 2:33 | +0:36 |
Δ negative = Alexandra ran the segment faster.