Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff P Studer
#382 · 1:20:44 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Jeff (L-INV) started at 8:12 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 2 minutes head start on Jeff. On foot, Jeff ran 1:20:44 and Chris ran 1:00:42 — Chris was 20:02 faster than Jeff. Jeff took official place 382nd (time-based 669th) 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 7:34 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 2 min earlier than Jeff (L-INV).
- Overall place Δ
- +381
- Actual time Δ
- +20:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Chris earlier)
- Finish clock Δ
- +22:02
- Section place Δ
- +12
Δ = Jeff − Chris. Negative means Jeff is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Jeff (L-INV) started at 8:12 AM, 2:00 later.
- Actual running time: Chris was 20:02 faster on foot than Jeff.
- Finish clock: Chris crossed the line 22:02 ahead of Jeff — Chris wins this head-to-head.
Δ (A − B): actual +20:02 · finish clock +22:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:16 | 7:31 | +1:45 |
| Stairs to Windy Gap | 7:20 | 5:35 | +1:45 |
| Windy Gap to Muir Woods | 7:14 | 5:25 | +1:49 |
| Muir Woods to Cardiac | 29:44 | 22:10 | +7:34 |
| Cardiac to White Gate | 16:41 | 12:14 | +4:27 |
| White Gate to The Stile | 8:16 | 5:57 | +2:19 |
| The Stile to Finish | 2:13 | 1:50 | +0:23 |
Δ negative = Jeff ran the segment faster.