Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmanda Grimm
#702 · 1:20:55 · F31 · 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
Amanda (Q-DR) started at 8:43 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 27 minutes head start on Amanda because the Runner wave starts 27 minutes after the Invitational wave. On foot, Amanda ran 1:20:55 and Julia ran 57:02 — Julia was 23:53 faster than Amanda. Amanda took official place 702nd (time-based 674th) 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 10:00 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 27 min earlier than Amanda (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +699
- Actual time Δ
- +23:53
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 27 min (Julia earlier)
- Finish clock Δ
- +50:53
- Section place Δ
- —
Δ = Amanda − Julia. Negative means Amanda is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Amanda (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 23:53 faster on foot than Amanda.
- Finish clock: Julia crossed the line 50:53 ahead of Amanda — Julia wins this head-to-head.
Δ (A − B): actual +23:53 · finish clock +50:53.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amanda | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:24 | 6:46 | +2:38 |
| Stairs to Windy Gap | 6:39 | 5:03 | +1:36 |
| Windy Gap to Muir Woods | 7:18 | 5:20 | +1:58 |
| Muir Woods to Cardiac | 30:26 | 20:26 | +10:00 |
| Cardiac to White Gate | 17:18 | 11:52 | +5:26 |
| White Gate to The Stile | 7:42 | 5:54 | +1:48 |
| The Stile to Finish | 2:08 | 1:41 | +0:27 |
Δ negative = Amanda ran the segment faster.