Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJon Thompson
#649 · 1:10:43 · M33 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialVihaan Dalal
#654 · 1:12:52 · M15 · Group W · DR
Wave start 8:48 AM (W-DR)
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
Jon (Y-DR) started at 8:50 AM; Vihaan (W-DR) started at 8:48 AM. That gave Vihaan a 2 minutes head start on Jon. On foot, Jon ran 1:10:43 and Vihaan ran 1:12:52 — Jon was 2:09 faster than Vihaan. Jon took official place 649th (time-based 347th) and Vihaan took official place 654th (time-based 417th). Jon was faster on foot and finished ahead on the official clock too. Biggest swing: Jon gained 0:45 from White Gate to The Stile.
Deltas
ComputedWave start
Vihaan Dalal (W-DR) started 2 min earlier than Jon (Y-DR).
- Overall place Δ
- -5
- Actual time Δ
- -2:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Vihaan earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- +14
Δ = Jon − Vihaan. Negative means Jon is ahead/faster.
Race timeline
Computed- Vihaan (W-DR) started at 8:48 AM.
- Jon (Y-DR) started at 8:50 AM, 2:00 later.
- Actual running time: Jon was 2:09 faster on foot than Vihaan.
- Finish clock: Jon crossed the line 0:09 ahead of Vihaan — Jon wins this head-to-head.
Δ (A − B): actual -2:09 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jon | Vihaan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:06 | 7:56 | +0:10 |
| Stairs to Windy Gap | 5:48 | 5:57 | -0:09 |
| Windy Gap to Muir Woods | 5:52 | 6:16 | -0:24 |
| Muir Woods to Cardiac | 27:22 | 27:49 | -0:27 |
| Cardiac to White Gate | 14:26 | 15:07 | -0:41 |
| White Gate to The Stile | 7:10 | 7:55 | -0:45 |
| The Stile to Finish | 1:59 | 1:52 | +0:07 |
Δ negative = Jon ran the segment faster.