Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKieran Perez
#301 · 1:06:31 · M31 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialCody Chapman
#304 · 1:07:41 · M35 · Group Y · INV
Wave start 8:23 AM (Y-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
Kieran (Z-INV) started at 8:24 AM; Cody (Y-INV) started at 8:23 AM. That gave Cody a 1 minute head start on Kieran. On foot, Kieran ran 1:06:31 and Cody ran 1:07:41 — Kieran was 1:10 faster than Cody. Kieran took official place 301st (time-based 219th) and Cody took official place 304th (time-based 255th). Kieran was faster on foot and finished ahead on the official clock too. Biggest swing: Kieran gained 1:36 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Cody Chapman (Y-INV) started 1 min earlier than Kieran (Z-INV).
- Overall place Δ
- -3
- Actual time Δ
- -1:10
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Cody earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- -23
Δ = Kieran − Cody. Negative means Kieran is ahead/faster.
Race timeline
Computed- Cody (Y-INV) started at 8:23 AM.
- Kieran (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Kieran was 1:10 faster on foot than Cody.
- Finish clock: Kieran crossed the line 0:10 ahead of Cody — Kieran wins this head-to-head.
Δ (A − B): actual -1:10 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kieran | Cody | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:46 | 7:15 | +0:31 |
| Stairs to Windy Gap | 5:19 | 6:01 | -0:42 |
| Windy Gap to Muir Woods | 5:23 | 5:27 | -0:04 |
| Muir Woods to Cardiac | 25:23 | 26:59 | -1:36 |
| Cardiac to White Gate | 13:58 | 13:07 | +0:51 |
| White Gate to The Stile | 7:00 | 7:07 | -0:07 |
| The Stile to Finish | 1:42 | 1:45 | -0:03 |
Δ negative = Kieran ran the segment faster.