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 Z Holcomb
#892 · 1:32:12 · F47 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
Interpretation
Alexandra (M-DR) started at 8:40 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 30 minutes head start on Alexandra because the Runner wave starts 27 minutes after the Invitational wave. On foot, Alexandra ran 1:32:12 and Chris ran 1:00:42 — Chris was 31:30 faster than Alexandra. Alexandra took official place 892nd (time-based 949th) 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 14:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 30 min earlier than Alexandra (M-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +891
- Actual time Δ
- +31:30
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 30 min (Chris earlier)
- Finish clock Δ
- +1:01:30
- Section place Δ
- —
Δ = Alexandra − Chris. Negative means Alexandra is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Alexandra (M-DR) started at 8:40 AM, 30:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 31:30 faster on foot than Alexandra.
- Finish clock: Chris crossed the line 1:01:30 ahead of Alexandra — Chris wins this head-to-head.
Δ (A − B): actual +31:30 · finish clock +1:01:30.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alexandra | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:48 | 7:31 | +3:17 |
| Stairs to Windy Gap | 8:41 | 5:35 | +3:06 |
| Windy Gap to Muir Woods | 7:14 | 5:25 | +1:49 |
| Muir Woods to Cardiac | 36:22 | 22:10 | +14:12 |
| Cardiac to White Gate | 17:45 | 12:14 | +5:31 |
| White Gate to The Stile | 9:01 | 5:57 | +3:04 |
| The Stile to Finish | 2:21 | 1:50 | +0:31 |
Δ negative = Alexandra ran the segment faster.