Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDavid Temple
#833 · 1:20:58 · M43 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialAnne E Lansdown
#837 · 1:28:05 · F42 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
David (X-DR) started at 8:49 AM; Anne (P-DR) started at 8:42 AM. That gave Anne a 7 minutes head start on David. On foot, David ran 1:20:58 and Anne ran 1:28:05 — David was 7:07 faster than Anne. David took official place 833rd (time-based 675th) and Anne took official place 837th (time-based 868th). David was faster on foot and finished ahead on the official clock too. Biggest swing: David gained 2:12 from Cardiac to White Gate.
Deltas
ComputedWave start
Anne E Lansdown (P-DR) started 7 min earlier than David (X-DR).
- Overall place Δ
- -4
- Actual time Δ
- -7:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Anne earlier)
- Finish clock Δ
- -0:07
- Section place Δ
- -8
Δ = David − Anne. Negative means David is ahead/faster.
Race timeline
Computed- Anne (P-DR) started at 8:42 AM.
- David (X-DR) started at 8:49 AM, 7:00 later.
- Actual running time: David was 7:07 faster on foot than Anne.
- Finish clock: David crossed the line 0:07 ahead of Anne — David wins this head-to-head.
Δ (A − B): actual -7:07 · finish clock -0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | David | Anne | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:09 | 9:40 | -0:31 |
| Stairs to Windy Gap | 6:56 | 7:18 | -0:22 |
| Windy Gap to Muir Woods | 6:49 | 8:02 | -1:13 |
| Muir Woods to Cardiac | 31:04 | 31:07 | -0:03 |
| Cardiac to White Gate | 16:37 | 18:49 | -2:12 |
| White Gate to The Stile | 8:17 | 10:04 | -1:47 |
| The Stile to Finish | 2:06 | 3:05 | -0:59 |
Δ negative = David ran the segment faster.