Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTraci Winegar Wilda
#1303 · 2:02:37 · F50 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialFred McFerran
#1308 · 1:53:46 · M46 · Group W · DR
Wave start 8:48 AM (W-DR)
Interpretation
Traci (L-DR) started at 8:39 AM; Fred (W-DR) started at 8:48 AM. That gave Traci a 9 minutes head start on Fred. On foot, Traci ran 2:02:37 and Fred ran 1:53:46 — Fred was 8:51 faster than Traci. Traci took official place 1303rd (time-based 1300th) and Fred took official place 1308th (time-based 1253rd). Traci's head start was enough to flip the official order even though Fred was faster on foot. Biggest swing: Fred gained 5:57 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Traci Winegar Wilda (L-DR) started 9 min earlier than Fred (W-DR).
- Overall place Δ
- -5
- Actual time Δ
- +8:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Traci earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- -2
Δ = Traci − Fred. Negative means Traci is ahead/faster.
Race timeline
Computed- Traci (L-DR) started at 8:39 AM.
- Fred (W-DR) started at 8:48 AM, 9:00 later.
- Actual running time: Fred was 8:51 faster on foot than Traci.
- Finish clock: Traci crossed the line 0:09 ahead of Fred — Traci wins this head-to-head.
Δ (A − B): actual +8:51 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Traci | Fred | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:19 | 9:18 | +1:01 |
| Stairs to Windy Gap | 9:58 | 7:14 | +2:44 |
| Windy Gap to Muir Woods | 12:01 | 7:12 | +4:49 |
| Muir Woods to Cardiac | 48:05 | 42:08 | +5:57 |
| Cardiac to White Gate | 27:56 | 31:42 | -3:46 |
| White Gate to The Stile | 11:38 | 13:13 | -1:35 |
| The Stile to Finish | 2:40 | 2:59 | -0:19 |
Δ negative = Traci ran the segment faster.