Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAstrid A Monterroso
#908 · 1:30:50 · F40 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Astrid (P-DR) started at 8:42 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 26 minutes head start on Astrid because the Runner wave starts 27 minutes after the Invitational wave. On foot, Astrid ran 1:30:50 and Julia ran 57:02 — Julia was 33:48 faster than Astrid. Astrid took official place 908th (time-based 922nd) 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 14:34 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 26 min earlier than Astrid (P-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +905
- Actual time Δ
- +33:48
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 26 min (Julia earlier)
- Finish clock Δ
- +59:48
- Section place Δ
- —
Δ = Astrid − Julia. Negative means Astrid is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Astrid (P-DR) started at 8:42 AM, 26:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 33:48 faster on foot than Astrid.
- Finish clock: Julia crossed the line 59:48 ahead of Astrid — Julia wins this head-to-head.
Δ (A − B): actual +33:48 · finish clock +59:48.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Astrid | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:09 | 6:46 | +4:23 |
| Stairs to Windy Gap | 7:46 | 5:03 | +2:43 |
| Windy Gap to Muir Woods | 7:26 | 5:20 | +2:06 |
| Muir Woods to Cardiac | 35:00 | 20:26 | +14:34 |
| Cardiac to White Gate | 18:12 | 11:52 | +6:20 |
| White Gate to The Stile | 8:43 | 5:54 | +2:49 |
| The Stile to Finish | 2:34 | 1:41 | +0:53 |
Δ negative = Astrid ran the segment faster.