Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmy Svendberg
#922 · 1:38:34 · F56 · Group G · DR
Wave start 8:35 AM (G-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Amy (G-DR) started at 8:35 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 11 minutes head start on Amy because the Runner wave starts 27 minutes after the Invitational wave. On foot, Amy ran 1:38:34 and Edward ran 48:29 — Edward was 50:05 faster than Amy. Amy took official place 922nd (time-based 1075th) 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 19:58 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 11 min earlier than Amy (G-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +920
- Actual time Δ
- +50:05
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 11 min (Edward earlier)
- Finish clock Δ
- +1:01:05
- Section place Δ
- —
Δ = Amy − Edward. Negative means Amy is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Amy (G-DR) started at 8:35 AM, 11:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 50:05 faster on foot than Amy.
- Finish clock: Edward crossed the line 1:01:05 ahead of Amy — Edward wins this head-to-head.
Δ (A − B): actual +50:05 · finish clock +1:01:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amy | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:32 | 5:48 | +5:44 |
| Stairs to Windy Gap | 8:49 | 4:17 | +4:32 |
| Windy Gap to Muir Woods | 8:18 | 4:16 | +4:02 |
| Muir Woods to Cardiac | 37:50 | 17:52 | +19:58 |
| Cardiac to White Gate | 20:16 | 9:40 | +10:36 |
| White Gate to The Stile | 9:17 | 5:03 | +4:14 |
| The Stile to Finish | 2:32 | 1:33 | +0:59 |
Δ negative = Amy ran the segment faster.