Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMason O Joe
#969 · 1:34:28 · M10 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Mason (N-DR) started at 8:41 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 25 minutes head start on Mason because the Runner wave starts 27 minutes after the Invitational wave. On foot, Mason ran 1:34:28 and Julia ran 57:02 — Julia was 37:26 faster than Mason. Mason took official place 969th (time-based 997th) 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 14:44 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 25 min earlier than Mason (N-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +966
- Actual time Δ
- +37:26
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 25 min (Julia earlier)
- Finish clock Δ
- +1:02:26
- Section place Δ
- —
Δ = Mason − Julia. Negative means Mason is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Mason (N-DR) started at 8:41 AM, 25:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 37:26 faster on foot than Mason.
- Finish clock: Julia crossed the line 1:02:26 ahead of Mason — Julia wins this head-to-head.
Δ (A − B): actual +37:26 · finish clock +1:02:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mason | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:11 | 6:46 | +2:25 |
| Stairs to Windy Gap | 7:13 | 5:03 | +2:10 |
| Windy Gap to Muir Woods | 8:23 | 5:20 | +3:03 |
| Muir Woods to Cardiac | 35:10 | 20:26 | +14:44 |
| Cardiac to White Gate | 21:30 | 11:52 | +9:38 |
| White Gate to The Stile | 10:35 | 5:54 | +4:41 |
| The Stile to Finish | 2:26 | 1:41 | +0:45 |
Δ negative = Mason ran the segment faster.