Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBecca Katz
#678 · 1:20:42 · F43 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
Interpretation
Becca (P-DR) started at 8:42 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 32 minutes head start on Becca because the Runner wave starts 27 minutes after the Invitational wave. On foot, Becca ran 1:20:42 and Chris ran 1:00:42 — Chris was 20:00 faster than Becca. Becca took official place 678th (time-based 667th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 8:23 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 32 min earlier than Becca (P-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +677
- Actual time Δ
- +20:00
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 32 min (Chris earlier)
- Finish clock Δ
- +52:00
- Section place Δ
- —
Δ = Becca − Chris. Negative means Becca is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Becca (P-DR) started at 8:42 AM, 32:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 20:00 faster on foot than Becca.
- Finish clock: Chris crossed the line 52:00 ahead of Becca — Chris wins this head-to-head.
Δ (A − B): actual +20:00 · finish clock +52:00.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Becca | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:31 | 7:31 | +3:00 |
| Stairs to Windy Gap | 6:56 | 5:35 | +1:21 |
| Windy Gap to Muir Woods | 6:34 | 5:25 | +1:09 |
| Muir Woods to Cardiac | 30:33 | 22:10 | +8:23 |
| Cardiac to White Gate | 16:08 | 12:14 | +3:54 |
| White Gate to The Stile | 7:48 | 5:57 | +1:51 |
| The Stile to Finish | 2:12 | 1:50 | +0:22 |
Δ negative = Becca ran the segment faster.