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
OfficialScott Halsted
#350 · 1:22:46 · M66 · Group H · INV
Wave start 8:09 AM (H-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; Scott (H-INV) started at 8:09 AM. That gave Scott a 6 minutes head start on Karl. On foot, Karl ran 1:16:44 and Scott ran 1:22:46 — Karl was 6:02 faster than Scott. Karl took official place 348th (time-based 542nd) and Scott took official place 350th (time-based 730th). Karl was faster on foot and finished ahead on the official clock too. Biggest swing: Karl gained 2:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Scott Halsted (H-INV) started 6 min earlier than Karl (P-INV).
- Overall place Δ
- -2
- Actual time Δ
- -6:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Scott earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +20
Δ = Karl − Scott. Negative means Karl is ahead/faster.
Race timeline
Computed- Scott (H-INV) started at 8:09 AM.
- Karl (P-INV) started at 8:15 AM, 6:00 later.
- Actual running time: Karl was 6:02 faster on foot than Scott.
- Finish clock: Karl crossed the line 0:02 ahead of Scott — Karl wins this head-to-head.
Δ (A − B): actual -6:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karl | Scott | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:58 | 9:51 | -0:53 |
| Stairs to Windy Gap | 6:35 | 7:25 | -0:50 |
| Windy Gap to Muir Woods | 6:27 | 6:50 | -0:23 |
| Muir Woods to Cardiac | 29:23 | 31:35 | -2:12 |
| Cardiac to White Gate | 15:54 | 16:24 | -0:30 |
| White Gate to The Stile | 7:21 | 8:08 | -0:47 |
| The Stile to Finish | 2:06 | 2:33 | -0:27 |
Δ negative = Karl ran the segment faster.