Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLorena Espino
#934 · 1:37:09 · F54 · Group J · DR
Wave start 8:37 AM (J-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Lorena (J-DR) started at 8:37 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 13 minutes head start on Lorena because the Runner wave starts 27 minutes after the Invitational wave. On foot, Lorena ran 1:37:09 and Edward ran 48:29 — Edward was 48:40 faster than Lorena. Lorena took official place 934th (time-based 1058th) 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 19:36 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 13 min earlier than Lorena (J-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +932
- Actual time Δ
- +48:40
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 13 min (Edward earlier)
- Finish clock Δ
- +1:01:40
- Section place Δ
- —
Δ = Lorena − Edward. Negative means Lorena is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Lorena (J-DR) started at 8:37 AM, 13:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 48:40 faster on foot than Lorena.
- Finish clock: Edward crossed the line 1:01:40 ahead of Lorena — Edward wins this head-to-head.
Δ (A − B): actual +48:40 · finish clock +1:01:40.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lorena | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:57 | 5:48 | +6:09 |
| Stairs to Windy Gap | 8:54 | 4:17 | +4:37 |
| Windy Gap to Muir Woods | 7:23 | 4:16 | +3:07 |
| Muir Woods to Cardiac | 37:28 | 17:52 | +19:36 |
| Cardiac to White Gate | 19:43 | 9:40 | +10:03 |
| White Gate to The Stile | 8:58 | 5:03 | +3:55 |
| The Stile to Finish | 2:46 | 1:33 | +1:13 |
Δ negative = Lorena ran the segment faster.