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
OfficialDonald C Taylor
#381 · 1:12:43 · M48 · Group V · INV
Wave start 8:20 AM (V-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; Donald (V-INV) started at 8:20 AM. That gave Jeff a 8 minutes head start on Donald. On foot, Jeff ran 1:20:44 and Donald ran 1:12:43 — Donald was 8:01 faster than Jeff. Jeff took official place 382nd (time-based 669th) and Donald took official place 381st (time-based 412th). Donald was faster on foot and finished ahead on the official clock too. Biggest swing: Donald gained 2:58 from Cardiac to White Gate.
Deltas
ComputedWave start
Jeff P Studer (L-INV) started 8 min earlier than Donald (V-INV).
- Overall place Δ
- +1
- Actual time Δ
- +8:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Jeff earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -9
Δ = Jeff − Donald. Negative means Jeff is ahead/faster.
Race timeline
Computed- Jeff (L-INV) started at 8:12 AM.
- Donald (V-INV) started at 8:20 AM, 8:00 later.
- Actual running time: Donald was 8:01 faster on foot than Jeff.
- Finish clock: Donald crossed the line 0:01 ahead of Jeff — Donald wins this head-to-head.
Δ (A − B): actual +8:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Donald | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:16 | 8:32 | +0:44 |
| Stairs to Windy Gap | 7:20 | 6:38 | +0:42 |
| Windy Gap to Muir Woods | 7:14 | 5:41 | +1:33 |
| Muir Woods to Cardiac | 29:44 | 29:01 | +0:43 |
| Cardiac to White Gate | 16:41 | 13:43 | +2:58 |
| White Gate to The Stile | 8:16 | 7:08 | +1:08 |
| The Stile to Finish | 2:13 | 2:00 | +0:13 |
Δ negative = Jeff ran the segment faster.