Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJustin T Curley
#1187 · 1:40:33 · M51 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialSusan R Butler
#1190 · 1:49:55 · F54 · Group J · DR
Wave start 8:37 AM (J-DR)
Interpretation
Justin (U-DR) started at 8:46 AM; Susan (J-DR) started at 8:37 AM. That gave Susan a 9 minutes head start on Justin. On foot, Justin ran 1:40:33 and Susan ran 1:49:55 — Justin was 9:22 faster than Susan. Justin took official place 1187th (time-based 1104th) and Susan took official place 1190th (time-based 1226th). Justin was faster on foot and finished ahead on the official clock too. Biggest swing: Justin gained 5:30 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Susan R Butler (J-DR) started 9 min earlier than Justin (U-DR).
- Overall place Δ
- -3
- Actual time Δ
- -9:22
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Susan earlier)
- Finish clock Δ
- -0:22
- Section place Δ
- +29
Δ = Justin − Susan. Negative means Justin is ahead/faster.
Race timeline
Computed- Susan (J-DR) started at 8:37 AM.
- Justin (U-DR) started at 8:46 AM, 9:00 later.
- Actual running time: Justin was 9:22 faster on foot than Susan.
- Finish clock: Justin crossed the line 0:22 ahead of Susan — Justin wins this head-to-head.
Δ (A − B): actual -9:22 · finish clock -0:22.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Justin | Susan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:52 | 12:32 | -1:40 |
| Stairs to Windy Gap | 7:57 | 10:14 | -2:17 |
| Windy Gap to Muir Woods | 9:11 | 9:00 | +0:11 |
| Muir Woods to Cardiac | 37:07 | 42:37 | -5:30 |
| Cardiac to White Gate | 21:54 | 22:39 | -0:45 |
| White Gate to The Stile | 10:33 | 9:56 | +0:37 |
| The Stile to Finish | 2:59 | 2:57 | +0:02 |
Δ negative = Justin ran the segment faster.