Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlexandra McFerran
#1307 · 2:14:46 · F7 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialTraci Winegar Wilda
#1303 · 2:02:37 · F50 · Group L · DR
Wave start 8:39 AM (L-DR)
Interpretation
Alexandra (AAA-DR) started at 8:27 AM; Traci (L-DR) started at 8:39 AM. That gave Alexandra a 12 minutes head start on Traci. On foot, Alexandra ran 2:14:46 and Traci ran 2:02:37 — Traci was 12:09 faster than Alexandra. Alexandra took official place 1307th (time-based 1342nd) and Traci took official place 1303rd (time-based 1300th). Traci was faster on foot and finished ahead on the official clock too. Biggest swing: Traci gained 3:09 from Cardiac to White Gate.
Deltas
ComputedWave start
Alexandra McFerran (AAA-DR) started 12 min earlier than Traci (L-DR).
- Overall place Δ
- +4
- Actual time Δ
- +12:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Alexandra earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- -17
Δ = Alexandra − Traci. Negative means Alexandra is ahead/faster.
Race timeline
Computed- Alexandra (AAA-DR) started at 8:27 AM.
- Traci (L-DR) started at 8:39 AM, 12:00 later.
- Actual running time: Traci was 12:09 faster on foot than Alexandra.
- Finish clock: Traci crossed the line 0:09 ahead of Alexandra — Traci wins this head-to-head.
Δ (A − B): actual +12:09 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alexandra | Traci | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:35 | 10:19 | +3:16 |
| Stairs to Windy Gap | 12:59 | 9:58 | +3:01 |
| Windy Gap to Muir Woods | 12:08 | 12:01 | +0:07 |
| Muir Woods to Cardiac | 48:47 | 48:05 | +0:42 |
| Cardiac to White Gate | 31:05 | 27:56 | +3:09 |
| White Gate to The Stile | 13:11 | 11:38 | +1:33 |
| The Stile to Finish | 3:01 | 2:40 | +0:21 |
Δ negative = Alexandra ran the segment faster.