Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlyssa Anderson
#1070 · 1:36:32 · F37 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Alyssa (Q-DR) started at 8:43 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 19 minutes head start on Alyssa because the Runner wave starts 27 minutes after the Invitational wave. On foot, Alyssa ran 1:36:32 and Edward ran 48:29 — Edward was 48:03 faster than Alyssa. Alyssa took official place 1070th (time-based 1048th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 15:43 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 19 min earlier than Alyssa (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1068
- Actual time Δ
- +48:03
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 19 min (Edward earlier)
- Finish clock Δ
- +1:07:03
- Section place Δ
- —
Δ = Alyssa − Edward. Negative means Alyssa is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Alyssa (Q-DR) started at 8:43 AM, 19:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 48:03 faster on foot than Alyssa.
- Finish clock: Edward crossed the line 1:07:03 ahead of Alyssa — Edward wins this head-to-head.
Δ (A − B): actual +48:03 · finish clock +1:07:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alyssa | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:59 | 5:48 | +5:11 |
| Stairs to Windy Gap | 7:58 | 4:17 | +3:41 |
| Windy Gap to Muir Woods | 9:19 | 4:16 | +5:03 |
| Muir Woods to Cardiac | 33:35 | 17:52 | +15:43 |
| Cardiac to White Gate | 22:38 | 9:40 | +12:58 |
| White Gate to The Stile | 9:14 | 5:03 | +4:11 |
| The Stile to Finish | 2:49 | 1:33 | +1:16 |
Δ negative = Alyssa ran the segment faster.