Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLucas B Ruark
#46 · 56:30 · M17 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialJacob Mandel
#48 · 54:40 · M23 · Group SCR · INV
Wave start 8:25 AM (SCR-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
Lucas (Y-INV) started at 8:23 AM; Jacob (SCR-INV) started at 8:25 AM. That gave Lucas a 2 minutes head start on Jacob. On foot, Lucas ran 56:30 and Jacob ran 54:40 — Jacob was 1:50 faster than Lucas. Lucas took official place 46th (time-based 24th) and Jacob took official place 48th (time-based 17th). Lucas's head start was enough to flip the official order even though Jacob was faster on foot. Biggest swing: Jacob gained 1:04 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Lucas B Ruark (Y-INV) started 2 min earlier than Jacob (SCR-INV).
- Overall place Δ
- -2
- Actual time Δ
- +1:50
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Lucas earlier)
- Finish clock Δ
- -0:10
- Section place Δ
- +5
Δ = Lucas − Jacob. Negative means Lucas is ahead/faster.
Race timeline
Computed- Lucas (Y-INV) started at 8:23 AM.
- Jacob (SCR-INV) started at 8:25 AM, 2:00 later.
- Actual running time: Jacob was 1:50 faster on foot than Lucas.
- Finish clock: Lucas crossed the line 0:10 ahead of Jacob — Lucas wins this head-to-head.
Δ (A − B): actual +1:50 · finish clock -0:10.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Lucas | Jacob | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:15 | 6:30 | -0:15 |
| Stairs to Windy Gap | 4:45 | 4:39 | +0:06 |
| Windy Gap to Muir Woods | 4:57 | 4:41 | +0:16 |
| Muir Woods to Cardiac | 22:11 | 21:07 | +1:04 |
| Cardiac to White Gate | 11:21 | 10:40 | +0:41 |
| White Gate to The Stile | 5:26 | 5:23 | +0:03 |
| The Stile to Finish | 1:35 | 1:40 | -0:05 |
Δ negative = Lucas ran the segment faster.