Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialOlivia J Skiles
#1009 · 1:35:46 · F19 · Group N · DR
Wave start 8:41 AM (N-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
Olivia (N-DR) started at 8:41 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 17 minutes head start on Olivia because the Runner wave starts 27 minutes after the Invitational wave. On foot, Olivia ran 1:35:46 and Edward ran 48:29 — Edward was 47:17 faster than Olivia. Olivia took official place 1009th (time-based 1029th) 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 19:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 17 min earlier than Olivia (N-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1007
- Actual time Δ
- +47:17
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 17 min (Edward earlier)
- Finish clock Δ
- +1:04:17
- Section place Δ
- —
Δ = Olivia − Edward. Negative means Olivia is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Olivia (N-DR) started at 8:41 AM, 17:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 47:17 faster on foot than Olivia.
- Finish clock: Edward crossed the line 1:04:17 ahead of Olivia — Edward wins this head-to-head.
Δ (A − B): actual +47:17 · finish clock +1:04:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Olivia | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:53 | 5:48 | +6:05 |
| Stairs to Windy Gap | 8:11 | 4:17 | +3:54 |
| Windy Gap to Muir Woods | 7:21 | 4:16 | +3:05 |
| Muir Woods to Cardiac | 37:21 | 17:52 | +19:29 |
| Cardiac to White Gate | 19:05 | 9:40 | +9:25 |
| White Gate to The Stile | 9:24 | 5:03 | +4:21 |
| The Stile to Finish | 2:31 | 1:33 | +0:58 |
Δ negative = Olivia ran the segment faster.