Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialColleen M Fox
#1369 · 3:01:53 · F71 · Group AAA · INV
Wave start 8:00 AM (AAA-INV)
Athlete B
OfficialRoss A Monten
#1365 · 2:11:01 · M40 · Group Y · DR
Wave start 8:50 AM (Y-DR)
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
Colleen (AAA-INV) started at 8:00 AM; Ross (Y-DR) started at 8:50 AM. That gave Colleen a 50 minutes head start on Ross because the Runner wave starts 27 minutes after the Invitational wave. On foot, Colleen ran 3:01:53 and Ross ran 2:11:01 — Ross was 50:52 faster than Colleen. Colleen took official place 1369th (time-based 1392nd) and Ross took official place 1365th (time-based 1336th). Ross was faster on foot and finished ahead on the official clock too. Biggest swing: Ross gained 17:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Colleen M Fox (AAA-INV) started 50 min earlier than Ross (Y-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +4
- Actual time Δ
- +50:52
- Section gap Δ
- 27 min (Colleen earlier)
- Wave start Δ
- 50 min (Colleen earlier)
- Finish clock Δ
- +0:52
- Section place Δ
- —
Δ = Colleen − Ross. Negative means Colleen is ahead/faster.
Race timeline
Computed- Colleen (AAA-INV) started at 8:00 AM.
- Ross (Y-DR) started at 8:50 AM, 50:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Ross was 50:52 faster on foot than Colleen.
- Finish clock: Ross crossed the line 0:52 ahead of Colleen — Ross wins this head-to-head.
Δ (A − B): actual +50:52 · finish clock +0:52.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Colleen | Ross | Δ |
|---|---|---|---|
| Start to Top of Stairs | 18:42 | 12:11 | +6:31 |
| Stairs to Windy Gap | 13:43 | 12:16 | +1:27 |
| Windy Gap to Muir Woods | 14:47 | 11:28 | +3:19 |
| Muir Woods to Cardiac | 1:03:53 | 46:39 | +17:14 |
| Cardiac to White Gate | 42:53 | 28:24 | +14:29 |
| White Gate to The Stile | 22:07 | 16:38 | +5:29 |
| The Stile to Finish | 5:48 | 3:25 | +2:23 |
Δ negative = Colleen ran the segment faster.