Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSandy A Pryor
#1174 · 1:41:02 · M54 · Group T · DR
Wave start 8:45 AM (T-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Sandy (T-DR) started at 8:45 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 21 minutes head start on Sandy because the Runner wave starts 27 minutes after the Invitational wave. On foot, Sandy ran 1:41:02 and Edward ran 48:29 — Edward was 52:33 faster than Sandy. Sandy took official place 1174th (time-based 1112th) 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 19:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 21 min earlier than Sandy (T-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1172
- Actual time Δ
- +52:33
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 21 min (Edward earlier)
- Finish clock Δ
- +1:13:33
- Section place Δ
- —
Δ = Sandy − Edward. Negative means Sandy is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Sandy (T-DR) started at 8:45 AM, 21:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 52:33 faster on foot than Sandy.
- Finish clock: Edward crossed the line 1:13:33 ahead of Sandy — Edward wins this head-to-head.
Δ (A − B): actual +52:33 · finish clock +1:13:33.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sandy | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:00 | 5:48 | +7:12 |
| Stairs to Windy Gap | 9:06 | 4:17 | +4:49 |
| Windy Gap to Muir Woods | 8:26 | 4:16 | +4:10 |
| Muir Woods to Cardiac | 37:49 | 17:52 | +19:57 |
| Cardiac to White Gate | 19:54 | 9:40 | +10:14 |
| White Gate to The Stile | 10:21 | 5:03 | +5:18 |
| The Stile to Finish | 2:26 | 1:33 | +0:53 |
Δ negative = Sandy ran the segment faster.