Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGray Harrelson
#439 · 1:12:54 · M42 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Gray (X-INV) started at 8:22 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 12 minutes head start on Gray. On foot, Gray ran 1:12:54 and Chris ran 1:00:42 — Chris was 12:12 faster than Gray. Gray took official place 439th (time-based 419th) 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 6:01 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 12 min earlier than Gray (X-INV).
- Overall place Δ
- +438
- Actual time Δ
- +12:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Chris earlier)
- Finish clock Δ
- +24:12
- Section place Δ
- +33
Δ = Gray − Chris. Negative means Gray is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Gray (X-INV) started at 8:22 AM, 12:00 later.
- Actual running time: Chris was 12:12 faster on foot than Gray.
- Finish clock: Chris crossed the line 24:12 ahead of Gray — Chris wins this head-to-head.
Δ (A − B): actual +12:12 · finish clock +24:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gray | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:37 | 7:31 | +1:06 |
| Stairs to Windy Gap | 6:30 | 5:35 | +0:55 |
| Windy Gap to Muir Woods | 6:23 | 5:25 | +0:58 |
| Muir Woods to Cardiac | 28:11 | 22:10 | +6:01 |
| Cardiac to White Gate | 14:19 | 12:14 | +2:05 |
| White Gate to The Stile | 7:01 | 5:57 | +1:04 |
| The Stile to Finish | 1:53 | 1:50 | +0:03 |
Δ negative = Gray ran the segment faster.