Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSierra Mauch
#1326 · 2:08:45 · F11 · Group K · DR
Wave start 8:38 AM (K-DR)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
Interpretation
Sierra (K-DR) started at 8:38 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 28 minutes head start on Sierra because the Runner wave starts 27 minutes after the Invitational wave. On foot, Sierra ran 2:08:45 and Chris ran 1:00:42 — Chris was 1:08:03 faster than Sierra. Sierra took official place 1326th (time-based 1328th) 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 21:52 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 28 min earlier than Sierra (K-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1325
- Actual time Δ
- +1:08:03
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 28 min (Chris earlier)
- Finish clock Δ
- +1:36:03
- Section place Δ
- —
Δ = Sierra − Chris. Negative means Sierra is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Sierra (K-DR) started at 8:38 AM, 28:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 1:08:03 faster on foot than Sierra.
- Finish clock: Chris crossed the line 1:36:03 ahead of Sierra — Chris wins this head-to-head.
Δ (A − B): actual +1:08:03 · finish clock +1:36:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sierra | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:14 | 7:31 | +3:43 |
| Stairs to Windy Gap | 9:29 | 5:35 | +3:54 |
| Windy Gap to Muir Woods | 11:26 | 5:25 | +6:01 |
| Muir Woods to Cardiac | 44:02 | 22:10 | +21:52 |
| Cardiac to White Gate | 31:18 | 12:14 | +19:04 |
| White Gate to The Stile | 17:23 | 5:57 | +11:26 |
| The Stile to Finish | 3:53 | 1:50 | +2:03 |
Δ negative = Sierra ran the segment faster.