Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlex Slack
#244 · 1:06:46 · M42 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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
Alex (X-INV) started at 8:22 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 12 minutes head start on Alex. On foot, Alex ran 1:06:46 and Chris ran 1:00:42 — Chris was 6:04 faster than Alex. Alex took official place 244th (time-based 223rd) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 2:40 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 12 min earlier than Alex (X-INV).
- Overall place Δ
- +243
- Actual time Δ
- +6:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Chris earlier)
- Finish clock Δ
- +18:04
- Section place Δ
- +14
Δ = Alex − Chris. Negative means Alex is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Alex (X-INV) started at 8:22 AM, 12:00 later.
- Actual running time: Chris was 6:04 faster on foot than Alex.
- Finish clock: Chris crossed the line 18:04 ahead of Alex — Chris wins this head-to-head.
Δ (A − B): actual +6:04 · finish clock +18:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alex | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:05 | 7:31 | +0:34 |
| Stairs to Windy Gap | 5:48 | 5:35 | +0:13 |
| Windy Gap to Muir Woods | 5:29 | 5:25 | +0:04 |
| Muir Woods to Cardiac | 24:50 | 22:10 | +2:40 |
| Cardiac to White Gate | 14:12 | 12:14 | +1:58 |
| White Gate to The Stile | 6:37 | 5:57 | +0:40 |
| The Stile to Finish | 1:45 | 1:50 | -0:05 |
Δ negative = Alex ran the segment faster.