Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLisa A Barringer
#834 · 1:32:59 · F54 · 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
Lisa (J-DR) started at 8:37 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 21 minutes head start on Lisa because the Runner wave starts 27 minutes after the Invitational wave. On foot, Lisa ran 1:32:59 and Julia ran 57:02 — Julia was 35:57 faster than Lisa. Lisa took official place 834th (time-based 964th) 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 14:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 21 min earlier than Lisa (J-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +831
- Actual time Δ
- +35:57
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 21 min (Julia earlier)
- Finish clock Δ
- +56:57
- Section place Δ
- —
Δ = Lisa − Julia. Negative means Lisa is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Lisa (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 35:57 faster on foot than Lisa.
- Finish clock: Julia crossed the line 56:57 ahead of Lisa — Julia wins this head-to-head.
Δ (A − B): actual +35:57 · finish clock +56:57.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lisa | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:32 | 6:46 | +3:46 |
| Stairs to Windy Gap | 8:27 | 5:03 | +3:24 |
| Windy Gap to Muir Woods | 7:35 | 5:20 | +2:15 |
| Muir Woods to Cardiac | 35:25 | 20:26 | +14:59 |
| Cardiac to White Gate | 19:14 | 11:52 | +7:22 |
| White Gate to The Stile | 9:25 | 5:54 | +3:31 |
| The Stile to Finish | 2:21 | 1:41 | +0:40 |
Δ negative = Lisa ran the segment faster.