Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlea Stein
#669 · 1:18:59 · F39 · 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
Alea (Q-DR) started at 8:43 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 27 minutes head start on Alea because the Runner wave starts 27 minutes after the Invitational wave. On foot, Alea ran 1:18:59 and Julia ran 57:02 — Julia was 21:57 faster than Alea. Alea took official place 669th (time-based 614th) 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 10:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 27 min earlier than Alea (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +666
- Actual time Δ
- +21:57
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 27 min (Julia earlier)
- Finish clock Δ
- +48:57
- Section place Δ
- —
Δ = Alea − Julia. Negative means Alea is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Alea (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 21:57 faster on foot than Alea.
- Finish clock: Julia crossed the line 48:57 ahead of Alea — Julia wins this head-to-head.
Δ (A − B): actual +21:57 · finish clock +48:57.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alea | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:25 | 6:46 | +2:39 |
| Stairs to Windy Gap | 6:26 | 5:03 | +1:23 |
| Windy Gap to Muir Woods | 6:14 | 5:20 | +0:54 |
| Muir Woods to Cardiac | 30:28 | 20:26 | +10:02 |
| Cardiac to White Gate | 16:42 | 11:52 | +4:50 |
| White Gate to The Stile | 7:45 | 5:54 | +1:51 |
| The Stile to Finish | 1:59 | 1:41 | +0:18 |
Δ negative = Alea ran the segment faster.