Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBritt Ryan
#800 · 1:31:31 · F53 · Group J · DR
Wave start 8:37 AM (J-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Britt (J-DR) started at 8:37 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 21 minutes head start on Britt because the Runner wave starts 27 minutes after the Invitational wave. On foot, Britt ran 1:31:31 and Julia ran 57:02 — Julia was 34:29 faster than Britt. Britt took official place 800th (time-based 936th) 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 15:04 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 21 min earlier than Britt (J-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +797
- Actual time Δ
- +34:29
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 21 min (Julia earlier)
- Finish clock Δ
- +55:29
- Section place Δ
- —
Δ = Britt − Julia. Negative means Britt is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Britt (J-DR) started at 8:37 AM, 21:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 34:29 faster on foot than Britt.
- Finish clock: Julia crossed the line 55:29 ahead of Britt — Julia wins this head-to-head.
Δ (A − B): actual +34:29 · finish clock +55:29.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Britt | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:36 | 6:46 | +3:50 |
| Stairs to Windy Gap | 8:11 | 5:03 | +3:08 |
| Windy Gap to Muir Woods | 7:18 | 5:20 | +1:58 |
| Muir Woods to Cardiac | 35:30 | 20:26 | +15:04 |
| Cardiac to White Gate | 18:14 | 11:52 | +6:22 |
| White Gate to The Stile | 9:07 | 5:54 | +3:13 |
| The Stile to Finish | 2:35 | 1:41 | +0:54 |
Δ negative = Britt ran the segment faster.