Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJessica Pharis
#1370 · 2:18:58 · F39 · Group Q · DR
Wave start 8:43 AM (Q-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
Jessica (Q-DR) started at 8:43 AM; Colleen (AAA-INV) started at 8:00 AM. That gave Colleen a 43 minutes head start on Jessica because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jessica ran 2:18:58 and Colleen ran 3:01:53 — Jessica was 42:55 faster than Colleen. Jessica took official place 1370th (time-based 1350th) and Colleen took official place 1369th (time-based 1392nd). Colleen's head start was enough to flip the official order even though Jessica was faster on foot. Biggest swing: Jessica gained 17:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Colleen M Fox (AAA-INV) started 43 min earlier than Jessica (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1
- Actual time Δ
- -42:55
- Section gap Δ
- 27 min (Colleen earlier)
- Wave start Δ
- 43 min (Colleen earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- —
Δ = Jessica − Colleen. Negative means Jessica is ahead/faster.
Race timeline
Computed- Colleen (AAA-INV) started at 8:00 AM.
- Jessica (Q-DR) started at 8:43 AM, 43:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Jessica was 42:55 faster on foot than Colleen.
- Finish clock: Colleen crossed the line 0:05 ahead of Jessica — Colleen wins this head-to-head.
Δ (A − B): actual -42:55 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jessica | Colleen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:00 | 18:42 | -4:42 |
| Stairs to Windy Gap | 11:04 | 13:43 | -2:39 |
| Windy Gap to Muir Woods | 18:13 | 14:47 | +3:26 |
| Muir Woods to Cardiac | 46:15 | 1:03:53 | -17:38 |
| Cardiac to White Gate | 30:17 | 42:53 | -12:36 |
| White Gate to The Stile | 15:13 | 22:07 | -6:54 |
| The Stile to Finish | 3:56 | 5:48 | -1:52 |
Δ negative = Jessica ran the segment faster.