Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKarl Yost
#348 · 1:16:44 · M58 · Group P · INV
Wave start 8:15 AM (P-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
Karl (P-INV) started at 8:15 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 5 minutes head start on Karl. On foot, Karl ran 1:16:44 and Chris ran 1:00:42 — Chris was 16:02 faster than Karl. Karl took official place 348th (time-based 542nd) 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 7:13 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 5 min earlier than Karl (P-INV).
- Overall place Δ
- +347
- Actual time Δ
- +16:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Chris earlier)
- Finish clock Δ
- +21:02
- Section place Δ
- +23
Δ = Karl − Chris. Negative means Karl is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Karl (P-INV) started at 8:15 AM, 5:00 later.
- Actual running time: Chris was 16:02 faster on foot than Karl.
- Finish clock: Chris crossed the line 21:02 ahead of Karl — Chris wins this head-to-head.
Δ (A − B): actual +16:02 · finish clock +21:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karl | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:58 | 7:31 | +1:27 |
| Stairs to Windy Gap | 6:35 | 5:35 | +1:00 |
| Windy Gap to Muir Woods | 6:27 | 5:25 | +1:02 |
| Muir Woods to Cardiac | 29:23 | 22:10 | +7:13 |
| Cardiac to White Gate | 15:54 | 12:14 | +3:40 |
| White Gate to The Stile | 7:21 | 5:57 | +1:24 |
| The Stile to Finish | 2:06 | 1:50 | +0:16 |
Δ negative = Karl ran the segment faster.