Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialClaire A Mallen Rego
#1234 · 1:48:04 · F32 · 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
Claire (Q-DR) started at 8:43 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 27 minutes head start on Claire because the Runner wave starts 27 minutes after the Invitational wave. On foot, Claire ran 1:48:04 and Julia ran 57:02 — Julia was 51:02 faster than Claire. Claire took official place 1234th (time-based 1208th) 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 20:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 27 min earlier than Claire (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1231
- Actual time Δ
- +51:02
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 27 min (Julia earlier)
- Finish clock Δ
- +1:18:02
- Section place Δ
- —
Δ = Claire − Julia. Negative means Claire is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Claire (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 51:02 faster on foot than Claire.
- Finish clock: Julia crossed the line 1:18:02 ahead of Claire — Julia wins this head-to-head.
Δ (A − B): actual +51:02 · finish clock +1:18:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Claire | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:06 | 6:46 | +5:20 |
| Stairs to Windy Gap | 10:09 | 5:03 | +5:06 |
| Windy Gap to Muir Woods | 9:00 | 5:20 | +3:40 |
| Muir Woods to Cardiac | 41:23 | 20:26 | +20:57 |
| Cardiac to White Gate | 21:18 | 11:52 | +9:26 |
| White Gate to The Stile | 11:26 | 5:54 | +5:32 |
| The Stile to Finish | 2:42 | 1:41 | +1:01 |
Δ negative = Claire ran the segment faster.