Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCassandra M Franklin
#841 · 1:27:25 · F26 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialHeather S Clark
#842 · 1:31:26 · F51 · Group L · DR
Wave start 8:39 AM (L-DR)
Interpretation
Cassandra (Q-DR) started at 8:43 AM; Heather (L-DR) started at 8:39 AM. That gave Heather a 4 minutes head start on Cassandra. On foot, Cassandra ran 1:27:25 and Heather ran 1:31:26 — Cassandra was 4:01 faster than Heather. Cassandra took official place 841st (time-based 849th) and Heather took official place 842nd (time-based 934th). Cassandra was faster on foot and finished ahead on the official clock too. Biggest swing: Cassandra gained 2:04 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Heather S Clark (L-DR) started 4 min earlier than Cassandra (Q-DR).
- Overall place Δ
- -1
- Actual time Δ
- -4:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Heather earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +27
Δ = Cassandra − Heather. Negative means Cassandra is ahead/faster.
Race timeline
Computed- Heather (L-DR) started at 8:39 AM.
- Cassandra (Q-DR) started at 8:43 AM, 4:00 later.
- Actual running time: Cassandra was 4:01 faster on foot than Heather.
- Finish clock: Cassandra crossed the line 0:01 ahead of Heather — Cassandra wins this head-to-head.
Δ (A − B): actual -4:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cassandra | Heather | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:40 | 11:19 | -1:39 |
| Stairs to Windy Gap | 7:00 | 8:38 | -1:38 |
| Windy Gap to Muir Woods | 7:06 | 7:30 | -0:24 |
| Muir Woods to Cardiac | 33:21 | 35:25 | -2:04 |
| Cardiac to White Gate | 18:36 | 17:35 | +1:01 |
| White Gate to The Stile | 9:01 | 8:39 | +0:22 |
| The Stile to Finish | 2:41 | 2:20 | +0:21 |
Δ negative = Cassandra ran the segment faster.