Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSedi A Blachford
#927 · 1:32:56 · F22 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Sedi (N-DR) started at 8:41 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 17 minutes head start on Sedi because the Runner wave starts 27 minutes after the Invitational wave. On foot, Sedi ran 1:32:56 and Edward ran 48:29 — Edward was 44:27 faster than Sedi. Sedi took official place 927th (time-based 960th) 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 18:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 17 min earlier than Sedi (N-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +925
- Actual time Δ
- +44:27
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 17 min (Edward earlier)
- Finish clock Δ
- +1:01:27
- Section place Δ
- —
Δ = Sedi − Edward. Negative means Sedi is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Sedi (N-DR) started at 8:41 AM, 17:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 44:27 faster on foot than Sedi.
- Finish clock: Edward crossed the line 1:01:27 ahead of Sedi — Edward wins this head-to-head.
Δ (A − B): actual +44:27 · finish clock +1:01:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sedi | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:03 | 5:48 | +5:15 |
| Stairs to Windy Gap | 8:40 | 4:17 | +4:23 |
| Windy Gap to Muir Woods | 7:02 | 4:16 | +2:46 |
| Muir Woods to Cardiac | 36:49 | 17:52 | +18:57 |
| Cardiac to White Gate | 17:52 | 9:40 | +8:12 |
| White Gate to The Stile | 8:58 | 5:03 | +3:55 |
| The Stile to Finish | 2:32 | 1:33 | +0:59 |
Δ negative = Sedi ran the segment faster.