Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAlden J Woodrow
#387 · 1:11:53 · M46 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialJeff P Studer
#382 · 1:20:44 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Alden (W-INV) started at 8:21 AM; Jeff (L-INV) started at 8:12 AM. That gave Jeff a 9 minutes head start on Alden. On foot, Alden ran 1:11:53 and Jeff ran 1:20:44 — Alden was 8:51 faster than Jeff. Alden took official place 387th (time-based 388th) and Jeff took official place 382nd (time-based 669th). Jeff's head start was enough to flip the official order even though Alden was faster on foot. Biggest swing: Alden gained 2:53 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Jeff P Studer (L-INV) started 9 min earlier than Alden (W-INV).
- Overall place Δ
- +5
- Actual time Δ
- -8:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Jeff earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- +11
Δ = Alden − Jeff. Negative means Alden is ahead/faster.
Race timeline
Computed- Jeff (L-INV) started at 8:12 AM.
- Alden (W-INV) started at 8:21 AM, 9:00 later.
- Actual running time: Alden was 8:51 faster on foot than Jeff.
- Finish clock: Jeff crossed the line 0:09 ahead of Alden — Jeff wins this head-to-head.
Δ (A − B): actual -8:51 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Alden | Jeff | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:29 | 9:16 | -0:47 |
| Stairs to Windy Gap | 6:08 | 7:20 | -1:12 |
| Windy Gap to Muir Woods | 5:56 | 7:14 | -1:18 |
| Muir Woods to Cardiac | 26:51 | 29:44 | -2:53 |
| Cardiac to White Gate | 14:52 | 16:41 | -1:49 |
| White Gate to The Stile | 7:26 | 8:16 | -0:50 |
| The Stile to Finish | 2:11 | 2:13 | -0:02 |
Δ negative = Alden ran the segment faster.