Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPhuong Vuong
#1176 · 1:43:04 · F38 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Phuong (Q-DR) started at 8:43 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 19 minutes head start on Phuong because the Runner wave starts 27 minutes after the Invitational wave. On foot, Phuong ran 1:43:04 and Edward ran 48:29 — Edward was 54:35 faster than Phuong. Phuong took official place 1176th (time-based 1138th) 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 21:51 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 19 min earlier than Phuong (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1174
- Actual time Δ
- +54:35
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 19 min (Edward earlier)
- Finish clock Δ
- +1:13:35
- Section place Δ
- —
Δ = Phuong − Edward. Negative means Phuong is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Phuong (Q-DR) started at 8:43 AM, 19:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 54:35 faster on foot than Phuong.
- Finish clock: Edward crossed the line 1:13:35 ahead of Phuong — Edward wins this head-to-head.
Δ (A − B): actual +54:35 · finish clock +1:13:35.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Phuong | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:40 | 5:48 | +5:52 |
| Stairs to Windy Gap | 8:57 | 4:17 | +4:40 |
| Windy Gap to Muir Woods | 8:19 | 4:16 | +4:03 |
| Muir Woods to Cardiac | 39:43 | 17:52 | +21:51 |
| Cardiac to White Gate | 21:45 | 9:40 | +12:05 |
| White Gate to The Stile | 10:00 | 5:03 | +4:57 |
| The Stile to Finish | 2:40 | 1:33 | +1:07 |
Δ negative = Phuong ran the segment faster.