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 M Yost
#1121 · 1:30:42 · M24 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialLauren Fleming
#1119 · 1:39:32 · F37 · Group Q · DR
Wave start 8:43 AM (Q-DR)
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 (SCR-DR) started at 8:52 AM; Lauren (Q-DR) started at 8:43 AM. That gave Lauren a 9 minutes head start on Karl. On foot, Karl ran 1:30:42 and Lauren ran 1:39:32 — Karl was 8:50 faster than Lauren. Karl took official place 1121st (time-based 919th) and Lauren took official place 1119th (time-based 1087th). Lauren's head start was enough to flip the official order even though Karl was faster on foot. Biggest swing: Karl gained 8:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Lauren Fleming (Q-DR) started 9 min earlier than Karl (SCR-DR).
- Overall place Δ
- +2
- Actual time Δ
- -8:50
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Lauren earlier)
- Finish clock Δ
- +0:10
- Section place Δ
- -49
Δ = Karl − Lauren. Negative means Karl is ahead/faster.
Race timeline
Computed- Lauren (Q-DR) started at 8:43 AM.
- Karl (SCR-DR) started at 8:52 AM, 9:00 later.
- Actual running time: Karl was 8:50 faster on foot than Lauren.
- Finish clock: Lauren crossed the line 0:10 ahead of Karl — Lauren wins this head-to-head.
Δ (A − B): actual -8:50 · finish clock +0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Karl | Lauren | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:05 | 11:45 | -2:40 |
| Stairs to Windy Gap | 6:29 | 8:17 | -1:48 |
| Windy Gap to Muir Woods | 6:27 | 8:26 | -1:59 |
| Muir Woods to Cardiac | 30:08 | 39:07 | -8:59 |
| Cardiac to White Gate | 21:30 | 20:15 | +1:15 |
| White Gate to The Stile | 13:25 | 9:22 | +4:03 |
| The Stile to Finish | 3:38 | 2:20 | +1:18 |
Δ negative = Karl ran the segment faster.