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
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Traci (L-DR) started at 8:39 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 23 minutes head start on Traci because the Runner wave starts 27 minutes after the Invitational wave. On foot, Traci ran 2:02:37 and Julia ran 57:02 — Julia was 1:05:35 faster than Traci. Traci took official place 1303rd (time-based 1300th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 27:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 23 min earlier than Traci (L-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1300
- Actual time Δ
- +1:05:35
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 23 min (Julia earlier)
- Finish clock Δ
- +1:28:35
- Section place Δ
- —
Δ = Traci − Julia. Negative means Traci is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Traci (L-DR) started at 8:39 AM, 23:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 1:05:35 faster on foot than Traci.
- Finish clock: Julia crossed the line 1:28:35 ahead of Traci — Julia wins this head-to-head.
Δ (A − B): actual +1:05:35 · finish clock +1:28:35.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Traci | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:19 | 6:46 | +3:33 |
| Stairs to Windy Gap | 9:58 | 5:03 | +4:55 |
| Windy Gap to Muir Woods | 12:01 | 5:20 | +6:41 |
| Muir Woods to Cardiac | 48:05 | 20:26 | +27:39 |
| Cardiac to White Gate | 27:56 | 11:52 | +16:04 |
| White Gate to The Stile | 11:38 | 5:54 | +5:44 |
| The Stile to Finish | 2:40 | 1:41 | +0:59 |
Δ negative = Traci ran the segment faster.