Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPatrick D Layton
#230 · 1:05:17 · M38 · Group Y · INV
Wave start 8:23 AM (Y-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
Patrick (Y-INV) started at 8:23 AM; Tom (AA-INV) started at 8:01 AM. That gave Tom a 22 minutes head start on Patrick. On foot, Patrick ran 1:05:17 and Tom ran 1:27:22 — Patrick was 22:05 faster than Tom. Patrick took official place 230th (time-based 190th) and Tom took official place 231st (time-based 846th). Patrick was faster on foot and finished ahead on the official clock too. Biggest swing: Patrick gained 9:11 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom H Hale (AA-INV) started 22 min earlier than Patrick (Y-INV).
- Overall place Δ
- -1
- Actual time Δ
- -22:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 22 min (Tom earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- +43
Δ = Patrick − Tom. Negative means Patrick is ahead/faster.
Race timeline
Computed- Tom (AA-INV) started at 8:01 AM.
- Patrick (Y-INV) started at 8:23 AM, 22:00 later.
- Actual running time: Patrick was 22:05 faster on foot than Tom.
- Finish clock: Patrick crossed the line 0:05 ahead of Tom — Patrick wins this head-to-head.
Δ (A − B): actual -22:05 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Patrick | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:33 | 10:09 | -2:36 |
| Stairs to Windy Gap | 5:33 | 8:10 | -2:37 |
| Windy Gap to Muir Woods | 6:03 | 7:31 | -1:28 |
| Muir Woods to Cardiac | 23:25 | 32:36 | -9:11 |
| Cardiac to White Gate | 14:00 | 17:54 | -3:54 |
| White Gate to The Stile | 6:50 | 8:36 | -1:46 |
| The Stile to Finish | 1:53 | 2:26 | -0:33 |
Δ negative = Patrick ran the segment faster.