Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMarc Roper
#1200 · 1:42:26 · M53 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialStella Peterson-Beil
#1205 · 2:01:42 · F7 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Interpretation
Marc (U-DR) started at 8:46 AM; Stella (AAA-DR) started at 8:27 AM. That gave Stella a 19 minutes head start on Marc. On foot, Marc ran 1:42:26 and Stella ran 2:01:42 — Marc was 19:16 faster than Stella. Marc took official place 1200th (time-based 1126th) and Stella took official place 1205th (time-based 1295th). Marc was faster on foot and finished ahead on the official clock too. Biggest swing: Marc gained 10:02 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Stella Peterson-Beil (AAA-DR) started 19 min earlier than Marc (U-DR).
- Overall place Δ
- -5
- Actual time Δ
- -19:16
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 19 min (Stella earlier)
- Finish clock Δ
- -0:16
- Section place Δ
- +27
Δ = Marc − Stella. Negative means Marc is ahead/faster.
Race timeline
Computed- Stella (AAA-DR) started at 8:27 AM.
- Marc (U-DR) started at 8:46 AM, 19:00 later.
- Actual running time: Marc was 19:16 faster on foot than Stella.
- Finish clock: Marc crossed the line 0:16 ahead of Stella — Marc wins this head-to-head.
Δ (A − B): actual -19:16 · finish clock -0:16.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Marc | Stella | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:03 | 12:04 | -0:01 |
| Stairs to Windy Gap | 8:03 | 10:26 | -2:23 |
| Windy Gap to Muir Woods | 9:14 | 10:45 | -1:31 |
| Muir Woods to Cardiac | 33:59 | 44:01 | -10:02 |
| Cardiac to White Gate | 24:48 | 28:44 | -3:56 |
| White Gate to The Stile | 11:02 | 12:37 | -1:35 |
| The Stile to Finish | 3:17 | 3:05 | +0:12 |
Δ negative = Marc ran the segment faster.