Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRegina Bianucci Rus
#1330 · 2:17:41 · F63 · Group B · DR
Wave start 8:30 AM (B-DR)
Athlete B
OfficialDoreen L Reed
#1333 · 2:20:26 · F65 · Group AA · DR
Wave start 8:28 AM (AA-DR)
Interpretation
Regina (B-DR) started at 8:30 AM; Doreen (AA-DR) started at 8:28 AM. That gave Doreen a 2 minutes head start on Regina. On foot, Regina ran 2:17:41 and Doreen ran 2:20:26 — Regina was 2:45 faster than Doreen. Regina took official place 1330th (time-based 1348th) and Doreen took official place 1333rd (time-based 1354th). Regina was faster on foot and finished ahead on the official clock too. Biggest swing: Regina gained 3:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Doreen L Reed (AA-DR) started 2 min earlier than Regina (B-DR).
- Overall place Δ
- -3
- Actual time Δ
- -2:45
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Doreen earlier)
- Finish clock Δ
- -0:45
- Section place Δ
- +1
Δ = Regina − Doreen. Negative means Regina is ahead/faster.
Race timeline
Computed- Doreen (AA-DR) started at 8:28 AM.
- Regina (B-DR) started at 8:30 AM, 2:00 later.
- Actual running time: Regina was 2:45 faster on foot than Doreen.
- Finish clock: Regina crossed the line 0:45 ahead of Doreen — Regina wins this head-to-head.
Δ (A − B): actual -2:45 · finish clock -0:45.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Regina | Doreen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 14:31 | 15:31 | -1:00 |
| Stairs to Windy Gap | 11:12 | 12:14 | -1:02 |
| Windy Gap to Muir Woods | 12:16 | 10:55 | +1:21 |
| Muir Woods to Cardiac | 48:13 | 51:34 | -3:21 |
| Cardiac to White Gate | 31:36 | 29:45 | +1:51 |
| White Gate to The Stile | 16:14 | 16:33 | -0:19 |
| The Stile to Finish | 3:39 | 3:54 | -0:15 |
Δ negative = Regina ran the segment faster.