Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTurner L Wallenstrom
#602 · 1:15:26 · F23 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialJohn Yates
#601 · 1:16:19 · M10 · Group N · DR
Wave start 8:41 AM (N-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
Turner (P-DR) started at 8:42 AM; John (N-DR) started at 8:41 AM. That gave John a 1 minute head start on Turner. On foot, Turner ran 1:15:26 and John ran 1:16:19 — Turner was 0:53 faster than John. Turner took official place 602nd (time-based 501st) and John took official place 601st (time-based 530th). John's head start was enough to flip the official order even though Turner was faster on foot. Biggest swing: Turner gained 1:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
John Yates (N-DR) started 1 min earlier than Turner (P-DR).
- Overall place Δ
- +1
- Actual time Δ
- -0:53
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (John earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- +9
Δ = Turner − John. Negative means Turner is ahead/faster.
Race timeline
Computed- John (N-DR) started at 8:41 AM.
- Turner (P-DR) started at 8:42 AM, 1:00 later.
- Actual running time: Turner was 0:53 faster on foot than John.
- Finish clock: John crossed the line 0:07 ahead of Turner — John wins this head-to-head.
Δ (A − B): actual -0:53 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Turner | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:03 | 8:46 | +0:17 |
| Stairs to Windy Gap | 6:42 | 6:23 | +0:19 |
| Windy Gap to Muir Woods | 6:29 | 6:07 | +0:22 |
| Muir Woods to Cardiac | 29:12 | 30:26 | -1:14 |
| Cardiac to White Gate | 14:42 | 14:41 | +0:01 |
| White Gate to The Stile | 7:16 | 7:44 | -0:28 |
| The Stile to Finish | 2:02 | 2:12 | -0:10 |
Δ negative = Turner ran the segment faster.