Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnne E Lansdown
#837 · 1:28:05 · F42 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialCassandra M Franklin
#841 · 1:27:25 · F26 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Anne (P-DR) started at 8:42 AM; Cassandra (Q-DR) started at 8:43 AM. That gave Anne a 1 minute head start on Cassandra. On foot, Anne ran 1:28:05 and Cassandra ran 1:27:25 — Cassandra was 0:40 faster than Anne. Anne took official place 837th (time-based 868th) and Cassandra took official place 841st (time-based 849th). Anne's head start was enough to flip the official order even though Cassandra was faster on foot. Biggest swing: Anne gained 2:14 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Anne E Lansdown (P-DR) started 1 min earlier than Cassandra (Q-DR).
- Overall place Δ
- -4
- Actual time Δ
- +0:40
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Anne earlier)
- Finish clock Δ
- -0:20
- Section place Δ
- -13
Δ = Anne − Cassandra. Negative means Anne is ahead/faster.
Race timeline
Computed- Anne (P-DR) started at 8:42 AM.
- Cassandra (Q-DR) started at 8:43 AM, 1:00 later.
- Actual running time: Cassandra was 0:40 faster on foot than Anne.
- Finish clock: Anne crossed the line 0:20 ahead of Cassandra — Anne wins this head-to-head.
Δ (A − B): actual +0:40 · finish clock -0:20.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Anne | Cassandra | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:40 | 9:40 | ±0:00 |
| Stairs to Windy Gap | 7:18 | 7:00 | +0:18 |
| Windy Gap to Muir Woods | 8:02 | 7:06 | +0:56 |
| Muir Woods to Cardiac | 31:07 | 33:21 | -2:14 |
| Cardiac to White Gate | 18:49 | 18:36 | +0:13 |
| White Gate to The Stile | 10:04 | 9:01 | +1:03 |
| The Stile to Finish | 3:05 | 2:41 | +0:24 |
Δ negative = Anne ran the segment faster.