Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialClement K Choy
#1374 · 2:38:02 · M78 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialColleen M Fox
#1369 · 3:01:53 · F71 · Group AAA · INV
Wave start 8:00 AM (AAA-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Clement (AAA-DR) started at 8:27 AM; Colleen (AAA-INV) started at 8:00 AM. That gave Colleen a 27 minutes head start on Clement because the Runner wave starts 27 minutes after the Invitational wave. On foot, Clement ran 2:38:02 and Colleen ran 3:01:53 — Clement was 23:51 faster than Colleen. Clement took official place 1374th (time-based 1375th) and Colleen took official place 1369th (time-based 1392nd). Colleen's head start was enough to flip the official order even though Clement was faster on foot. Biggest swing: Clement gained 6:57 from White Gate to The Stile.
Deltas
ComputedWave start
Colleen M Fox (AAA-INV) started 27 min earlier than Clement (AAA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +5
- Actual time Δ
- -23:51
- Section gap Δ
- 27 min (Colleen earlier)
- Wave start Δ
- 27 min (Colleen earlier)
- Finish clock Δ
- +3:09
- Section place Δ
- —
Δ = Clement − Colleen. Negative means Clement is ahead/faster.
Race timeline
Computed- Colleen (AAA-INV) started at 8:00 AM.
- Clement (AAA-DR) started at 8:27 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Clement was 23:51 faster on foot than Colleen.
- Finish clock: Colleen crossed the line 3:09 ahead of Clement — Colleen wins this head-to-head.
Δ (A − B): actual -23:51 · finish clock +3:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Clement | Colleen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 16:05 | 18:42 | -2:37 |
| Stairs to Windy Gap | 14:06 | 13:43 | +0:23 |
| Windy Gap to Muir Woods | 14:47 | 14:47 | ±0:00 |
| Muir Woods to Cardiac | 57:03 | 1:03:53 | -6:50 |
| Cardiac to White Gate | 37:12 | 42:53 | -5:41 |
| White Gate to The Stile | 15:10 | 22:07 | -6:57 |
| The Stile to Finish | 3:39 | 5:48 | -2:09 |
Δ negative = Clement ran the segment faster.