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
OfficialDanny C Webb
#235 · 1:10:35 · M55 · Group T · INV
Wave start 8:18 AM (T-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; Danny (T-INV) started at 8:18 AM. That gave Tom a 17 minutes head start on Danny. On foot, Tom ran 1:27:22 and Danny ran 1:10:35 — Danny was 16:47 faster than Tom. Tom took official place 231st (time-based 846th) and Danny took official place 235th (time-based 342nd). Tom's head start was enough to flip the official order even though Danny was faster on foot. Biggest swing: Danny gained 6:18 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom H Hale (AA-INV) started 17 min earlier than Danny (T-INV).
- Overall place Δ
- -4
- Actual time Δ
- +16:47
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 17 min (Tom earlier)
- Finish clock Δ
- -0:13
- Section place Δ
- -5
Δ = Tom − Danny. Negative means Tom is ahead/faster.
Race timeline
Computed- Tom (AA-INV) started at 8:01 AM.
- Danny (T-INV) started at 8:18 AM, 17:00 later.
- Actual running time: Danny was 16:47 faster on foot than Tom.
- Finish clock: Tom crossed the line 0:13 ahead of Danny — Tom wins this head-to-head.
Δ (A − B): actual +16:47 · finish clock -0:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tom | Danny | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:09 | 8:08 | +2:01 |
| Stairs to Windy Gap | 8:10 | 5:59 | +2:11 |
| Windy Gap to Muir Woods | 7:31 | 5:47 | +1:44 |
| Muir Woods to Cardiac | 32:36 | 26:18 | +6:18 |
| Cardiac to White Gate | 17:54 | 14:38 | +3:16 |
| White Gate to The Stile | 8:36 | 7:33 | +1:03 |
| The Stile to Finish | 2:26 | 2:12 | +0:14 |
Δ negative = Tom ran the segment faster.