Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGenevieve Biggs
#1260 · 1:57:22 · 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
Genevieve (J-DR) started at 8:37 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 21 minutes head start on Genevieve because the Runner wave starts 27 minutes after the Invitational wave. On foot, Genevieve ran 1:57:22 and Julia ran 57:02 — Julia was 1:00:20 faster than Genevieve. Genevieve took official place 1260th (time-based 1275th) 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 18:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 21 min earlier than Genevieve (J-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1257
- Actual time Δ
- +1:00:20
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 21 min (Julia earlier)
- Finish clock Δ
- +1:21:20
- Section place Δ
- —
Δ = Genevieve − Julia. Negative means Genevieve is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Genevieve (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 1:00:20 faster on foot than Genevieve.
- Finish clock: Julia crossed the line 1:21:20 ahead of Genevieve — Julia wins this head-to-head.
Δ (A − B): actual +1:00:20 · finish clock +1:21:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Genevieve | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:19 | 6:46 | +5:33 |
| Stairs to Windy Gap | 9:04 | 5:03 | +4:01 |
| Windy Gap to Muir Woods | 11:06 | 5:20 | +5:46 |
| Muir Woods to Cardiac | 39:23 | 20:26 | +18:57 |
| Cardiac to White Gate | 28:18 | 11:52 | +16:26 |
| White Gate to The Stile | 13:31 | 5:54 | +7:37 |
| The Stile to Finish | 3:41 | 1:41 | +2:00 |
Δ negative = Genevieve ran the segment faster.