Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRaymond Liu
#674 · 1:16:25 · M51 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialBecca Katz
#678 · 1:20:42 · F43 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Raymond (U-DR) started at 8:46 AM; Becca (P-DR) started at 8:42 AM. That gave Becca a 4 minutes head start on Raymond. On foot, Raymond ran 1:16:25 and Becca ran 1:20:42 — Raymond was 4:17 faster than Becca. Raymond took official place 674th (time-based 537th) and Becca took official place 678th (time-based 667th). Raymond was faster on foot and finished ahead on the official clock too. Biggest swing: Raymond gained 0:51 from Cardiac to White Gate.
Deltas
ComputedWave start
Becca Katz (P-DR) started 4 min earlier than Raymond (U-DR).
- Overall place Δ
- -4
- Actual time Δ
- -4:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Becca earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- -2
Δ = Raymond − Becca. Negative means Raymond is ahead/faster.
Race timeline
Computed- Becca (P-DR) started at 8:42 AM.
- Raymond (U-DR) started at 8:46 AM, 4:00 later.
- Actual running time: Raymond was 4:17 faster on foot than Becca.
- Finish clock: Raymond crossed the line 0:17 ahead of Becca — Raymond wins this head-to-head.
Δ (A − B): actual -4:17 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Raymond | Becca | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:01 | 10:31 | -1:30 |
| Stairs to Windy Gap | 6:41 | 6:56 | -0:15 |
| Windy Gap to Muir Woods | 6:29 | 6:34 | -0:05 |
| Muir Woods to Cardiac | 29:49 | 30:33 | -0:44 |
| Cardiac to White Gate | 15:17 | 16:08 | -0:51 |
| White Gate to The Stile | 7:15 | 7:48 | -0:33 |
| The Stile to Finish | 1:53 | 2:12 | -0:19 |
Δ negative = Raymond ran the segment faster.