Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRenee J Kroner
#670 · 1:19:11 · F35 · 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
Renee (Q-DR) started at 8:43 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 19 minutes head start on Renee because the Runner wave starts 27 minutes after the Invitational wave. On foot, Renee ran 1:19:11 and Edward ran 48:29 — Edward was 30:42 faster than Renee. Renee took official place 670th (time-based 623rd) 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 11:41 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 19 min earlier than Renee (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +668
- Actual time Δ
- +30:42
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 19 min (Edward earlier)
- Finish clock Δ
- +49:42
- Section place Δ
- —
Δ = Renee − Edward. Negative means Renee is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Renee (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 30:42 faster on foot than Renee.
- Finish clock: Edward crossed the line 49:42 ahead of Renee — Edward wins this head-to-head.
Δ (A − B): actual +30:42 · finish clock +49:42.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Renee | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:44 | 5:48 | +3:56 |
| Stairs to Windy Gap | 6:48 | 4:17 | +2:31 |
| Windy Gap to Muir Woods | 7:24 | 4:16 | +3:08 |
| Muir Woods to Cardiac | 29:33 | 17:52 | +11:41 |
| Cardiac to White Gate | 15:46 | 9:40 | +6:06 |
| White Gate to The Stile | 7:46 | 5:03 | +2:43 |
| The Stile to Finish | 2:10 | 1:33 | +0:37 |
Δ negative = Renee ran the segment faster.