Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLauren Fleming
#1119 · 1:39:32 · F37 · Group Q · DR
Wave start 8:43 AM (Q-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
Lauren (Q-DR) started at 8:43 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 27 minutes head start on Lauren because the Runner wave starts 27 minutes after the Invitational wave. On foot, Lauren ran 1:39:32 and Julia ran 57:02 — Julia was 42:30 faster than Lauren. Lauren took official place 1119th (time-based 1087th) 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 18:41 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 27 min earlier than Lauren (Q-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1116
- Actual time Δ
- +42:30
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 27 min (Julia earlier)
- Finish clock Δ
- +1:09:30
- Section place Δ
- —
Δ = Lauren − Julia. Negative means Lauren is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Lauren (Q-DR) started at 8:43 AM, 27:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 42:30 faster on foot than Lauren.
- Finish clock: Julia crossed the line 1:09:30 ahead of Lauren — Julia wins this head-to-head.
Δ (A − B): actual +42:30 · finish clock +1:09:30.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lauren | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:45 | 6:46 | +4:59 |
| Stairs to Windy Gap | 8:17 | 5:03 | +3:14 |
| Windy Gap to Muir Woods | 8:26 | 5:20 | +3:06 |
| Muir Woods to Cardiac | 39:07 | 20:26 | +18:41 |
| Cardiac to White Gate | 20:15 | 11:52 | +8:23 |
| White Gate to The Stile | 9:22 | 5:54 | +3:28 |
| The Stile to Finish | 2:20 | 1:41 | +0:39 |
Δ negative = Lauren ran the segment faster.