Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialVera Guertin
#1398 · 3:19:44 · F7 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Vera (AAA-DR) started at 8:27 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 11 minutes head start on Vera because the Runner wave starts 27 minutes after the Invitational wave. On foot, Vera ran 3:19:44 and Julia ran 57:02 — Julia was 2:22:42 faster than Vera. Vera took official place 1398th (time-based 1398th) 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 47:04 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 11 min earlier than Vera (AAA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1395
- Actual time Δ
- +2:22:42
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 11 min (Julia earlier)
- Finish clock Δ
- +2:33:42
- Section place Δ
- —
Δ = Vera − Julia. Negative means Vera is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Vera (AAA-DR) started at 8:27 AM, 11:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 2:22:42 faster on foot than Vera.
- Finish clock: Julia crossed the line 2:33:42 ahead of Vera — Julia wins this head-to-head.
Δ (A − B): actual +2:22:42 · finish clock +2:33:42.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Vera | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:55 | 6:46 | +7:09 |
| Stairs to Windy Gap | 14:05 | 5:03 | +9:02 |
| Windy Gap to Muir Woods | 14:13 | 5:20 | +8:53 |
| Muir Woods to Cardiac | 1:07:30 | 20:26 | +47:04 |
| Cardiac to White Gate | 57:02 | 11:52 | +45:10 |
| White Gate to The Stile | 24:33 | 5:54 | +18:39 |
| The Stile to Finish | 8:26 | 1:41 | +6:45 |
Δ negative = Vera ran the segment faster.