Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAvery S Carter
#142 · 1:10:41 · M10 · Group N · INV
Wave start 8:14 AM (N-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
Avery (N-INV) started at 8:14 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 4 minutes head start on Avery. On foot, Avery ran 1:10:41 and Chris ran 1:00:42 — Chris was 9:59 faster than Avery. Avery took official place 142nd (time-based 345th) 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 4:47 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 4 min earlier than Avery (N-INV).
- Overall place Δ
- +141
- Actual time Δ
- +9:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Chris earlier)
- Finish clock Δ
- +13:59
- Section place Δ
- +2
Δ = Avery − Chris. Negative means Avery is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Avery (N-INV) started at 8:14 AM, 4:00 later.
- Actual running time: Chris was 9:59 faster on foot than Avery.
- Finish clock: Chris crossed the line 13:59 ahead of Avery — Chris wins this head-to-head.
Δ (A − B): actual +9:59 · finish clock +13:59.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Avery | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:15 | 7:31 | +0:44 |
| Stairs to Windy Gap | 6:33 | 5:35 | +0:58 |
| Windy Gap to Muir Woods | 5:56 | 5:25 | +0:31 |
| Muir Woods to Cardiac | 26:57 | 22:10 | +4:47 |
| Cardiac to White Gate | 14:04 | 12:14 | +1:50 |
| White Gate to The Stile | 7:05 | 5:57 | +1:08 |
| The Stile to Finish | 1:51 | 1:50 | +0:01 |
Δ negative = Avery ran the segment faster.