Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohn Lofy
#950 · 1:28:53 · M50 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialRoxanne Daniel
#951 · 1:32:55 · F25 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
John (U-DR) started at 8:46 AM; Roxanne (P-DR) started at 8:42 AM. That gave Roxanne a 4 minutes head start on John. On foot, John ran 1:28:53 and Roxanne ran 1:32:55 — John was 4:02 faster than Roxanne. John took official place 950th (time-based 884th) and Roxanne took official place 951st (time-based 959th). 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 = John − Roxanne. Negative means John 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 | John | Roxanne | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:44 | 11:06 | -0:22 |
| Stairs to Windy Gap | 8:04 | 8:11 | -0:07 |
| Windy Gap to Muir Woods | 7:35 | 8:04 | -0:29 |
| Muir Woods to Cardiac | 32:20 | 35:29 | -3:09 |
| Cardiac to White Gate | 18:36 | 18:25 | +0:11 |
| White Gate to The Stile | 9:09 | 9:06 | +0:03 |
| The Stile to Finish | 2:25 | 2:34 | -0:09 |
Δ negative = John ran the segment faster.