Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlbert Collell
#872 · 1:21:19 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Albert (Y-DR) started at 8:50 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 34 minutes head start on Albert because the Runner wave starts 27 minutes after the Invitational wave. On foot, Albert ran 1:21:19 and Julia ran 57:02 — Julia was 24:17 faster than Albert. Albert took official place 872nd (time-based 686th) 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 11:32 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 34 min earlier than Albert (Y-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +869
- Actual time Δ
- +24:17
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 34 min (Julia earlier)
- Finish clock Δ
- +58:17
- Section place Δ
- —
Δ = Albert − Julia. Negative means Albert is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Albert (Y-DR) started at 8:50 AM, 34:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 24:17 faster on foot than Albert.
- Finish clock: Julia crossed the line 58:17 ahead of Albert — Julia wins this head-to-head.
Δ (A − B): actual +24:17 · finish clock +58:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Albert | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:39 | 6:46 | +3:53 |
| Stairs to Windy Gap | 7:14 | 5:03 | +2:11 |
| Windy Gap to Muir Woods | 6:08 | 5:20 | +0:48 |
| Muir Woods to Cardiac | 31:58 | 20:26 | +11:32 |
| Cardiac to White Gate | 15:26 | 11:52 | +3:34 |
| White Gate to The Stile | 7:46 | 5:54 | +1:52 |
| The Stile to Finish | 2:08 | 1:41 | +0:27 |
Δ negative = Albert ran the segment faster.