Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialElizabeth J Stoller
#1136 · 1:56:32 · F71 · Group AAA · DR
Wave start 8:27 AM (AAA-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
Elizabeth (AAA-DR) started at 8:27 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 3 minutes head start on Elizabeth because the Runner wave starts 27 minutes after the Invitational wave. On foot, Elizabeth ran 1:56:32 and Edward ran 48:29 — Edward was 1:08:03 faster than Elizabeth. Elizabeth took official place 1136th (time-based 1268th) 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 23:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 3 min earlier than Elizabeth (AAA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1134
- Actual time Δ
- +1:08:03
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 3 min (Edward earlier)
- Finish clock Δ
- +1:11:03
- Section place Δ
- —
Δ = Elizabeth − Edward. Negative means Elizabeth is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Elizabeth (AAA-DR) started at 8:27 AM, 3:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 1:08:03 faster on foot than Elizabeth.
- Finish clock: Edward crossed the line 1:11:03 ahead of Elizabeth — Edward wins this head-to-head.
Δ (A − B): actual +1:08:03 · finish clock +1:11:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Elizabeth | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:14 | 5:48 | +7:26 |
| Stairs to Windy Gap | 10:30 | 4:17 | +6:13 |
| Windy Gap to Muir Woods | 11:11 | 4:16 | +6:55 |
| Muir Woods to Cardiac | 41:07 | 17:52 | +23:15 |
| Cardiac to White Gate | 25:46 | 9:40 | +16:06 |
| White Gate to The Stile | 11:23 | 5:03 | +6:20 |
| The Stile to Finish | 3:21 | 1:33 | +1:48 |
Δ negative = Elizabeth ran the segment faster.