Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEric M Stewart
#57 · 1:05:15 · M58 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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
Eric (P-INV) started at 8:15 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 5 minutes head start on Eric. On foot, Eric ran 1:05:15 and Chris ran 1:00:42 — Chris was 4:33 faster than Eric. Eric took official place 57th (time-based 189th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 2:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 5 min earlier than Eric (P-INV).
- Overall place Δ
- +56
- Actual time Δ
- +4:33
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Chris earlier)
- Finish clock Δ
- +9:33
- Section place Δ
- +3
Δ = Eric − Chris. Negative means Eric is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Eric (P-INV) started at 8:15 AM, 5:00 later.
- Actual running time: Chris was 4:33 faster on foot than Eric.
- Finish clock: Chris crossed the line 9:33 ahead of Eric — Chris wins this head-to-head.
Δ (A − B): actual +4:33 · finish clock +9:33.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Eric | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:21 | 7:31 | +0:50 |
| Stairs to Windy Gap | 5:50 | 5:35 | +0:15 |
| Windy Gap to Muir Woods | 5:14 | 5:25 | -0:11 |
| Muir Woods to Cardiac | 25:05 | 22:10 | +2:55 |
| Cardiac to White Gate | 12:38 | 12:14 | +0:24 |
| White Gate to The Stile | 6:12 | 5:57 | +0:15 |
| The Stile to Finish | 1:55 | 1:50 | +0:05 |
Δ negative = Eric ran the segment faster.