Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDonald C Taylor
#381 · 1:12:43 · M48 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialJacob J Connor
#383 · 1:09:46 · M33 · Group Y · INV
Wave start 8:23 AM (Y-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
Donald (V-INV) started at 8:20 AM; Jacob (Y-INV) started at 8:23 AM. That gave Donald a 3 minutes head start on Jacob. On foot, Donald ran 1:12:43 and Jacob ran 1:09:46 — Jacob was 2:57 faster than Donald. Donald took official place 381st (time-based 412th) and Jacob took official place 383rd (time-based 316th). Donald's head start was enough to flip the official order even though Jacob was faster on foot. Biggest swing: Jacob gained 2:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Donald C Taylor (V-INV) started 3 min earlier than Jacob (Y-INV).
- Overall place Δ
- -2
- Actual time Δ
- +2:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Donald earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -44
Δ = Donald − Jacob. Negative means Donald is ahead/faster.
Race timeline
Computed- Donald (V-INV) started at 8:20 AM.
- Jacob (Y-INV) started at 8:23 AM, 3:00 later.
- Actual running time: Jacob was 2:57 faster on foot than Donald.
- Finish clock: Donald crossed the line 0:03 ahead of Jacob — Donald wins this head-to-head.
Δ (A − B): actual +2:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Donald | Jacob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:32 | 8:24 | +0:08 |
| Stairs to Windy Gap | 6:38 | 6:08 | +0:30 |
| Windy Gap to Muir Woods | 5:41 | 5:59 | -0:18 |
| Muir Woods to Cardiac | 29:01 | 26:13 | +2:48 |
| Cardiac to White Gate | 13:43 | 14:09 | -0:26 |
| White Gate to The Stile | 7:08 | 6:58 | +0:10 |
| The Stile to Finish | 2:00 | 1:55 | +0:05 |
Δ negative = Donald ran the segment faster.