Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGeoffrey Heath
#535 · 1:25:35 · M35 · Group Y · INV
Wave start 8:23 AM (Y-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
Geoffrey (Y-INV) started at 8:23 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 7 minutes head start on Geoffrey. On foot, Geoffrey ran 1:25:35 and Julia ran 57:02 — Julia was 28:33 faster than Geoffrey. Geoffrey took official place 535th (time-based 804th) 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 12:08 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 7 min earlier than Geoffrey (Y-INV).
- Overall place Δ
- +532
- Actual time Δ
- +28:33
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Julia earlier)
- Finish clock Δ
- +35:33
- Section place Δ
- +88
Δ = Geoffrey − Julia. Negative means Geoffrey is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Geoffrey (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Julia was 28:33 faster on foot than Geoffrey.
- Finish clock: Julia crossed the line 35:33 ahead of Geoffrey — Julia wins this head-to-head.
Δ (A − B): actual +28:33 · finish clock +35:33.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Geoffrey | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:09 | 6:46 | +1:23 |
| Stairs to Windy Gap | 6:56 | 5:03 | +1:53 |
| Windy Gap to Muir Woods | 6:34 | 5:20 | +1:14 |
| Muir Woods to Cardiac | 32:34 | 20:26 | +12:08 |
| Cardiac to White Gate | 18:25 | 11:52 | +6:33 |
| White Gate to The Stile | 10:09 | 5:54 | +4:15 |
| The Stile to Finish | 2:48 | 1:41 | +1:07 |
Δ negative = Geoffrey ran the segment faster.