Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGabby Gibson
#1354 · 2:16:54 · F12 · Group L · DR
Wave start 8:39 AM (L-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
Gabby (L-DR) started at 8:39 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 23 minutes head start on Gabby because the Runner wave starts 27 minutes after the Invitational wave. On foot, Gabby ran 2:16:54 and Julia ran 57:02 — Julia was 1:19:52 faster than Gabby. Gabby took official place 1354th (time-based 1345th) 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 32:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 23 min earlier than Gabby (L-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1351
- Actual time Δ
- +1:19:52
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 23 min (Julia earlier)
- Finish clock Δ
- +1:42:52
- Section place Δ
- —
Δ = Gabby − Julia. Negative means Gabby is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Gabby (L-DR) started at 8:39 AM, 23:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 1:19:52 faster on foot than Gabby.
- Finish clock: Julia crossed the line 1:42:52 ahead of Gabby — Julia wins this head-to-head.
Δ (A − B): actual +1:19:52 · finish clock +1:42:52.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gabby | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:55 | 6:46 | +7:09 |
| Stairs to Windy Gap | 10:43 | 5:03 | +5:40 |
| Windy Gap to Muir Woods | 10:32 | 5:20 | +5:12 |
| Muir Woods to Cardiac | 52:47 | 20:26 | +32:21 |
| Cardiac to White Gate | 28:35 | 11:52 | +16:43 |
| White Gate to The Stile | 16:58 | 5:54 | +11:04 |
| The Stile to Finish | 3:24 | 1:41 | +1:43 |
Δ negative = Gabby ran the segment faster.