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
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Renee (Q-DR) started at 8:43 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 27 minutes head start on Renee because the Runner wave starts 27 minutes after the Invitational wave. On foot, Renee ran 1:19:11 and Julia ran 57:02 — Julia was 22:09 faster than Renee. Renee took official place 670th (time-based 623rd) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 9:07 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 27 min earlier than Renee (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +667
- Actual time Δ
- +22:09
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 27 min (Julia earlier)
- Finish clock Δ
- +49:09
- Section place Δ
- —
Δ = Renee − Julia. Negative means Renee is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Renee (Q-DR) started at 8:43 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 22:09 faster on foot than Renee.
- Finish clock: Julia crossed the line 49:09 ahead of Renee — Julia wins this head-to-head.
Δ (A − B): actual +22:09 · finish clock +49:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Renee | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:44 | 6:46 | +2:58 |
| Stairs to Windy Gap | 6:48 | 5:03 | +1:45 |
| Windy Gap to Muir Woods | 7:24 | 5:20 | +2:04 |
| Muir Woods to Cardiac | 29:33 | 20:26 | +9:07 |
| Cardiac to White Gate | 15:46 | 11:52 | +3:54 |
| White Gate to The Stile | 7:46 | 5:54 | +1:52 |
| The Stile to Finish | 2:10 | 1:41 | +0:29 |
Δ negative = Renee ran the segment faster.