Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMattias A De la Rosa
#813 · 1:26:19 · M11 · 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
Mattias (Q-DR) started at 8:43 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 19 minutes head start on Mattias because the Runner wave starts 27 minutes after the Invitational wave. On foot, Mattias ran 1:26:19 and Edward ran 48:29 — Edward was 37:50 faster than Mattias. Mattias took official place 813th (time-based 820th) 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 16:25 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 19 min earlier than Mattias (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +811
- Actual time Δ
- +37:50
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 19 min (Edward earlier)
- Finish clock Δ
- +56:50
- Section place Δ
- —
Δ = Mattias − Edward. Negative means Mattias is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Mattias (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 37:50 faster on foot than Mattias.
- Finish clock: Edward crossed the line 56:50 ahead of Mattias — Edward wins this head-to-head.
Δ (A − B): actual +37:50 · finish clock +56:50.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mattias | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:54 | 5:48 | +5:06 |
| Stairs to Windy Gap | 8:04 | 4:17 | +3:47 |
| Windy Gap to Muir Woods | 6:12 | 4:16 | +1:56 |
| Muir Woods to Cardiac | 34:17 | 17:52 | +16:25 |
| Cardiac to White Gate | 16:51 | 9:40 | +7:11 |
| White Gate to The Stile | 7:55 | 5:03 | +2:52 |
| The Stile to Finish | 2:06 | 1:33 | +0:33 |
Δ negative = Mattias ran the segment faster.