Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHeather S Clark
#842 · 1:31:26 · F51 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
Interpretation
Heather (L-DR) started at 8:39 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 29 minutes head start on Heather because the Runner wave starts 27 minutes after the Invitational wave. On foot, Heather ran 1:31:26 and Chris ran 1:00:42 — Chris was 30:44 faster than Heather. Heather took official place 842nd (time-based 934th) 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 13:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 29 min earlier than Heather (L-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +841
- Actual time Δ
- +30:44
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 29 min (Chris earlier)
- Finish clock Δ
- +59:44
- Section place Δ
- —
Δ = Heather − Chris. Negative means Heather is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Heather (L-DR) started at 8:39 AM, 29:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 30:44 faster on foot than Heather.
- Finish clock: Chris crossed the line 59:44 ahead of Heather — Chris wins this head-to-head.
Δ (A − B): actual +30:44 · finish clock +59:44.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Heather | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:19 | 7:31 | +3:48 |
| Stairs to Windy Gap | 8:38 | 5:35 | +3:03 |
| Windy Gap to Muir Woods | 7:30 | 5:25 | +2:05 |
| Muir Woods to Cardiac | 35:25 | 22:10 | +13:15 |
| Cardiac to White Gate | 17:35 | 12:14 | +5:21 |
| White Gate to The Stile | 8:39 | 5:57 | +2:42 |
| The Stile to Finish | 2:20 | 1:50 | +0:30 |
Δ negative = Heather ran the segment faster.