Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHadley D Wilda
#1302 · 2:09:37 · F9 · Group D · DR
Wave start 8:32 AM (D-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Hadley (D-DR) started at 8:32 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 8 minutes head start on Hadley because the Runner wave starts 27 minutes after the Invitational wave. On foot, Hadley ran 2:09:37 and Edward ran 48:29 — Edward was 1:21:08 faster than Hadley. Hadley took official place 1302nd (time-based 1330th) 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 30:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 8 min earlier than Hadley (D-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1300
- Actual time Δ
- +1:21:08
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 8 min (Edward earlier)
- Finish clock Δ
- +1:29:08
- Section place Δ
- —
Δ = Hadley − Edward. Negative means Hadley is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Hadley (D-DR) started at 8:32 AM, 8:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 1:21:08 faster on foot than Hadley.
- Finish clock: Edward crossed the line 1:29:08 ahead of Hadley — Edward wins this head-to-head.
Δ (A − B): actual +1:21:08 · finish clock +1:29:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Hadley | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:11 | 5:48 | +8:23 |
| Stairs to Windy Gap | 13:06 | 4:17 | +8:49 |
| Windy Gap to Muir Woods | 11:46 | 4:16 | +7:30 |
| Muir Woods to Cardiac | 48:21 | 17:52 | +30:29 |
| Cardiac to White Gate | 26:16 | 9:40 | +16:36 |
| White Gate to The Stile | 12:52 | 5:03 | +7:49 |
| The Stile to Finish | 3:05 | 1:33 | +1:32 |
Δ negative = Hadley ran the segment faster.