Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMaggie Mahoney
#782 · 1:24:43 · F33 · Group Q · DR
Wave start 8:43 AM (Q-DR, 9-min head start)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV, 9-min head start)
Interpretation
Julia finished 779 places ahead overall. Julia ran 27:41 faster actual time than Maggie. Biggest swing: Julia gained 11:04 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 27 min earlier than Maggie (Q-DR).
Includes the 27-min Invitational → Runner section gap.
- Overall place Δ
- +779
- Actual time Δ
- +27:41
- Group head start Δ
- ±0 min
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 27 min (Julia earlier)
- Finish clock Δ
- +54:41
- Section place Δ
- —
Δ = Maggie − Julia. Negative means Maggie is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Maggie (Q-DR) started at 8:43 AM, 27:00 later (entirely the 27-min Invitational → Runner section gap; same head-start group).
- Actual running time: Julia was 27:41 faster on foot than Maggie.
- Finish clock: Julia crossed the line 54:41 ahead of Maggie — Julia wins this head-to-head.
Δ (A − B): actual +27:41 · finish clock +54:41.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Maggie | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:25 | 6:46 | +3:39 |
| Stairs to Windy Gap | 7:21 | 5:03 | +2:18 |
| Windy Gap to Muir Woods | 7:27 | 5:20 | +2:07 |
| Muir Woods to Cardiac | 31:30 | 20:26 | +11:04 |
| Cardiac to White Gate | 17:40 | 11:52 | +5:48 |
| White Gate to The Stile | 8:08 | 5:54 | +2:14 |
| The Stile to Finish | 2:12 | 1:41 | +0:31 |
Δ negative = Maggie ran the segment faster.