Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPeter K Macy
#379 · 1:13:35 · M53 · Group U · INV
Wave start 8:19 AM (U-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
Peter (U-INV) started at 8:19 AM; Jacob (Y-INV) started at 8:23 AM. That gave Peter a 4 minutes head start on Jacob. On foot, Peter ran 1:13:35 and Jacob ran 1:09:46 — Jacob was 3:49 faster than Peter. Peter took official place 379th (time-based 438th) and Jacob took official place 383rd (time-based 316th). Peter's head start was enough to flip the official order even though Jacob was faster on foot. Biggest swing: Jacob gained 1:37 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Peter K Macy (U-INV) started 4 min earlier than Jacob (Y-INV).
- Overall place Δ
- -4
- Actual time Δ
- +3:49
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Peter earlier)
- Finish clock Δ
- -0:11
- Section place Δ
- -42
Δ = Peter − Jacob. Negative means Peter is ahead/faster.
Race timeline
Computed- Peter (U-INV) started at 8:19 AM.
- Jacob (Y-INV) started at 8:23 AM, 4:00 later.
- Actual running time: Jacob was 3:49 faster on foot than Peter.
- Finish clock: Peter crossed the line 0:11 ahead of Jacob — Peter wins this head-to-head.
Δ (A − B): actual +3:49 · finish clock -0:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Peter | Jacob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:18 | 8:24 | -0:06 |
| Stairs to Windy Gap | 6:56 | 6:08 | +0:48 |
| Windy Gap to Muir Woods | 6:32 | 5:59 | +0:33 |
| Muir Woods to Cardiac | 27:50 | 26:13 | +1:37 |
| Cardiac to White Gate | 14:35 | 14:09 | +0:26 |
| White Gate to The Stile | 7:17 | 6:58 | +0:19 |
| The Stile to Finish | 2:07 | 1:55 | +0:12 |
Δ negative = Peter ran the segment faster.