Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialFlora A Dewey
#478 · 1:24:30 · F14 · Group M · INV
Wave start 8:13 AM (M-INV)
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
Flora (M-INV) started at 8:13 AM; Julia (Q-INV) started at 8:16 AM. That gave Flora a 3 minutes head start on Julia. On foot, Flora ran 1:24:30 and Julia ran 57:02 — Julia was 27:28 faster than Flora. Flora took official place 478th (time-based 780th) 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 13:43 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Flora A Dewey (M-INV) started 3 min earlier than Julia (Q-INV).
- Overall place Δ
- +475
- Actual time Δ
- +27:28
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Flora earlier)
- Finish clock Δ
- +24:28
- Section place Δ
- +22
Δ = Flora − Julia. Negative means Flora is ahead/faster.
Race timeline
Computed- Flora (M-INV) started at 8:13 AM.
- Julia (Q-INV) started at 8:16 AM, 3:00 later.
- Actual running time: Julia was 27:28 faster on foot than Flora.
- Finish clock: Julia crossed the line 24:28 ahead of Flora — Julia wins this head-to-head.
Δ (A − B): actual +27:28 · finish clock +24:28.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Flora | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:18 | 6:46 | +2:32 |
| Stairs to Windy Gap | 7:06 | 5:03 | +2:03 |
| Windy Gap to Muir Woods | 6:35 | 5:20 | +1:15 |
| Muir Woods to Cardiac | 34:09 | 20:26 | +13:43 |
| Cardiac to White Gate | 17:17 | 11:52 | +5:25 |
| White Gate to The Stile | 7:59 | 5:54 | +2:05 |
| The Stile to Finish | 2:06 | 1:41 | +0:25 |
Δ negative = Flora ran the segment faster.