Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRoxanne Daniel
#951 · 1:32:55 · F25 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Roxanne (P-DR) started at 8:42 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 18 minutes head start on Roxanne because the Runner wave starts 27 minutes after the Invitational wave. On foot, Roxanne ran 1:32:55 and Edward ran 48:29 — Edward was 44:26 faster than Roxanne. Roxanne took official place 951st (time-based 959th) 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 17:37 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 18 min earlier than Roxanne (P-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +949
- Actual time Δ
- +44:26
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 18 min (Edward earlier)
- Finish clock Δ
- +1:02:26
- Section place Δ
- —
Δ = Roxanne − Edward. Negative means Roxanne is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Roxanne (P-DR) started at 8:42 AM, 18:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 44:26 faster on foot than Roxanne.
- Finish clock: Edward crossed the line 1:02:26 ahead of Roxanne — Edward wins this head-to-head.
Δ (A − B): actual +44:26 · finish clock +1:02:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Roxanne | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:06 | 5:48 | +5:18 |
| Stairs to Windy Gap | 8:11 | 4:17 | +3:54 |
| Windy Gap to Muir Woods | 8:04 | 4:16 | +3:48 |
| Muir Woods to Cardiac | 35:29 | 17:52 | +17:37 |
| Cardiac to White Gate | 18:25 | 9:40 | +8:45 |
| White Gate to The Stile | 9:06 | 5:03 | +4:03 |
| The Stile to Finish | 2:34 | 1:33 | +1:01 |
Δ negative = Roxanne ran the segment faster.