Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRoxanne Daniel
#951 · 1:32:55 · F25 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialJohn Lofy
#950 · 1:28:53 · M50 · Group U · DR
Wave start 8:46 AM (U-DR)
Interpretation
Roxanne (P-DR) started at 8:42 AM; John (U-DR) started at 8:46 AM. That gave Roxanne a 4 minutes head start on John. On foot, Roxanne ran 1:32:55 and John ran 1:28:53 — John was 4:02 faster than Roxanne. Roxanne took official place 951st (time-based 959th) and John took official place 950th (time-based 884th). John was faster on foot and finished ahead on the official clock too. Biggest swing: John gained 3:09 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Roxanne Daniel (P-DR) started 4 min earlier than John (U-DR).
- Overall place Δ
- +1
- Actual time Δ
- +4:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Roxanne earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -1
Δ = Roxanne − John. Negative means Roxanne is ahead/faster.
Race timeline
Computed- Roxanne (P-DR) started at 8:42 AM.
- John (U-DR) started at 8:46 AM, 4:00 later.
- Actual running time: John was 4:02 faster on foot than Roxanne.
- Finish clock: John crossed the line 0:02 ahead of Roxanne — John wins this head-to-head.
Δ (A − B): actual +4:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Roxanne | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:06 | 10:44 | +0:22 |
| Stairs to Windy Gap | 8:11 | 8:04 | +0:07 |
| Windy Gap to Muir Woods | 8:04 | 7:35 | +0:29 |
| Muir Woods to Cardiac | 35:29 | 32:20 | +3:09 |
| Cardiac to White Gate | 18:25 | 18:36 | -0:11 |
| White Gate to The Stile | 9:06 | 9:09 | -0:03 |
| The Stile to Finish | 2:34 | 2:25 | +0:09 |
Δ negative = Roxanne ran the segment faster.