Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTom H Hale
#231 · 1:27:22 · M73 · Group AA · INV
Wave start 8:01 AM (AA-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
Tom (AA-INV) started at 8:01 AM; Julia (Q-INV) started at 8:16 AM. That gave Tom a 15 minutes head start on Julia. On foot, Tom ran 1:27:22 and Julia ran 57:02 — Julia was 30:20 faster than Tom. Tom took official place 231st (time-based 846th) 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 12:10 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom H Hale (AA-INV) started 15 min earlier than Julia (Q-INV).
- Overall place Δ
- +228
- Actual time Δ
- +30:20
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Tom earlier)
- Finish clock Δ
- +15:20
- Section place Δ
- 0
Δ = Tom − Julia. Negative means Tom is ahead/faster.
Race timeline
Computed- Tom (AA-INV) started at 8:01 AM.
- Julia (Q-INV) started at 8:16 AM, 15:00 later.
- Actual running time: Julia was 30:20 faster on foot than Tom.
- Finish clock: Julia crossed the line 15:20 ahead of Tom — Julia wins this head-to-head.
Δ (A − B): actual +30:20 · finish clock +15:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tom | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:09 | 6:46 | +3:23 |
| Stairs to Windy Gap | 8:10 | 5:03 | +3:07 |
| Windy Gap to Muir Woods | 7:31 | 5:20 | +2:11 |
| Muir Woods to Cardiac | 32:36 | 20:26 | +12:10 |
| Cardiac to White Gate | 17:54 | 11:52 | +6:02 |
| White Gate to The Stile | 8:36 | 5:54 | +2:42 |
| The Stile to Finish | 2:26 | 1:41 | +0:45 |
Δ negative = Tom ran the segment faster.