Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDan Cuddeford
#229 · 1:06:16 · M43 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialTom H Hale
#231 · 1:27:22 · M73 · Group AA · INV
Wave start 8:01 AM (AA-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
Dan (X-INV) started at 8:22 AM; Tom (AA-INV) started at 8:01 AM. That gave Tom a 21 minutes head start on Dan. On foot, Dan ran 1:06:16 and Tom ran 1:27:22 — Dan was 21:06 faster than Tom. Dan took official place 229th (time-based 212th) and Tom took official place 231st (time-based 846th). Dan was faster on foot and finished ahead on the official clock too. Biggest swing: Dan gained 8:13 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom H Hale (AA-INV) started 21 min earlier than Dan (X-INV).
- Overall place Δ
- -2
- Actual time Δ
- -21:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 21 min (Tom earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +13
Δ = Dan − Tom. Negative means Dan is ahead/faster.
Race timeline
Computed- Tom (AA-INV) started at 8:01 AM.
- Dan (X-INV) started at 8:22 AM, 21:00 later.
- Actual running time: Dan was 21:06 faster on foot than Tom.
- Finish clock: Dan crossed the line 0:06 ahead of Tom — Dan wins this head-to-head.
Δ (A − B): actual -21:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Dan | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:21 | 10:09 | -2:48 |
| Stairs to Windy Gap | 5:55 | 8:10 | -2:15 |
| Windy Gap to Muir Woods | 5:53 | 7:31 | -1:38 |
| Muir Woods to Cardiac | 24:23 | 32:36 | -8:13 |
| Cardiac to White Gate | 14:03 | 17:54 | -3:51 |
| White Gate to The Stile | 6:49 | 8:36 | -1:47 |
| The Stile to Finish | 1:52 | 2:26 | -0:34 |
Δ negative = Dan ran the segment faster.