Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDarin S Sadow
#836 · 1:24:03 · M51 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialAnne E Lansdown
#837 · 1:28:05 · F42 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Darin (U-DR) started at 8:46 AM; Anne (P-DR) started at 8:42 AM. That gave Anne a 4 minutes head start on Darin. On foot, Darin ran 1:24:03 and Anne ran 1:28:05 — Darin was 4:02 faster than Anne. Darin took official place 836th (time-based 772nd) and Anne took official place 837th (time-based 868th). Darin was faster on foot and finished ahead on the official clock too. Biggest swing: Darin gained 2:32 from Cardiac to White Gate.
Deltas
ComputedWave start
Anne E Lansdown (P-DR) started 4 min earlier than Darin (U-DR).
- Overall place Δ
- -1
- Actual time Δ
- -4:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Anne earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +1
Δ = Darin − Anne. Negative means Darin is ahead/faster.
Race timeline
Computed- Anne (P-DR) started at 8:42 AM.
- Darin (U-DR) started at 8:46 AM, 4:00 later.
- Actual running time: Darin was 4:02 faster on foot than Anne.
- Finish clock: Darin crossed the line 0:02 ahead of Anne — Darin 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 | Darin | Anne | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:18 | 9:40 | +0:38 |
| Stairs to Windy Gap | 7:31 | 7:18 | +0:13 |
| Windy Gap to Muir Woods | 6:48 | 8:02 | -1:14 |
| Muir Woods to Cardiac | 32:12 | 31:07 | +1:05 |
| Cardiac to White Gate | 16:17 | 18:49 | -2:32 |
| White Gate to The Stile | 8:26 | 10:04 | -1:38 |
| The Stile to Finish | 2:31 | 3:05 | -0:34 |
Δ negative = Darin ran the segment faster.