Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRuby Kruzeniski
#1178 · 1:48:06 · F11 · Group K · DR
Wave start 8:38 AM (K-DR)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Ruby (K-DR) started at 8:38 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 22 minutes head start on Ruby because the Runner wave starts 27 minutes after the Invitational wave. On foot, Ruby ran 1:48:06 and Julia ran 57:02 — Julia was 51:04 faster than Ruby. Ruby took official place 1178th (time-based 1209th) 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 20:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 22 min earlier than Ruby (K-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1175
- Actual time Δ
- +51:04
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 22 min (Julia earlier)
- Finish clock Δ
- +1:13:04
- Section place Δ
- —
Δ = Ruby − Julia. Negative means Ruby is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Ruby (K-DR) started at 8:38 AM, 22:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 51:04 faster on foot than Ruby.
- Finish clock: Julia crossed the line 1:13:04 ahead of Ruby — Julia wins this head-to-head.
Δ (A − B): actual +51:04 · finish clock +1:13:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ruby | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:07 | 6:46 | +4:21 |
| Stairs to Windy Gap | 9:19 | 5:03 | +4:16 |
| Windy Gap to Muir Woods | 9:42 | 5:20 | +4:22 |
| Muir Woods to Cardiac | 40:57 | 20:26 | +20:31 |
| Cardiac to White Gate | 23:43 | 11:52 | +11:51 |
| White Gate to The Stile | 10:32 | 5:54 | +4:38 |
| The Stile to Finish | 2:46 | 1:41 | +1:05 |
Δ negative = Ruby ran the segment faster.