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
OfficialMegan Kelly-Sweeney
#1366 · 2:21:13 · F46 · Group M · DR
Wave start 8:40 AM (M-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; Megan (M-DR) started at 8:40 AM. That gave Colleen a 40 minutes head start on Megan because the Runner wave starts 27 minutes after the Invitational wave. On foot, Colleen ran 3:01:53 and Megan ran 2:21:13 — Megan was 40:40 faster than Colleen. Colleen took official place 1369th (time-based 1392nd) and Megan took official place 1366th (time-based 1356th). Megan was faster on foot and finished ahead on the official clock too. Biggest swing: Megan gained 12:24 from Cardiac to White Gate.
Deltas
ComputedWave start
Colleen M Fox (AAA-INV) started 40 min earlier than Megan (M-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +3
- Actual time Δ
- +40:40
- Section gap Δ
- 27 min (Colleen earlier)
- Wave start Δ
- 40 min (Colleen earlier)
- Finish clock Δ
- +0:40
- Section place Δ
- —
Δ = Colleen − Megan. Negative means Colleen is ahead/faster.
Race timeline
Computed- Colleen (AAA-INV) started at 8:00 AM.
- Megan (M-DR) started at 8:40 AM, 40:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Megan was 40:40 faster on foot than Colleen.
- Finish clock: Megan crossed the line 0:40 ahead of Colleen — Megan wins this head-to-head.
Δ (A − B): actual +40:40 · finish clock +0:40.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Colleen | Megan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 18:42 | 13:20 | +5:22 |
| Stairs to Windy Gap | 13:43 | 10:38 | +3:05 |
| Windy Gap to Muir Woods | 14:47 | 10:37 | +4:10 |
| Muir Woods to Cardiac | 1:03:53 | 52:35 | +11:18 |
| Cardiac to White Gate | 42:53 | 30:29 | +12:24 |
| White Gate to The Stile | 22:07 | 19:53 | +2:14 |
| The Stile to Finish | 5:48 | 3:41 | +2:07 |
Δ negative = Colleen ran the segment faster.