Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristopher W Andrew
#399 · 1:10:19 · M40 · Group Y · INV
Wave start 8:23 AM (Y-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
Christopher (Y-INV) started at 8:23 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 13 minutes head start on Christopher. On foot, Christopher ran 1:10:19 and Chris ran 1:00:42 — Chris was 9:37 faster than Christopher. Christopher took official place 399th (time-based 335th) 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 3:36 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 13 min earlier than Christopher (Y-INV).
- Overall place Δ
- +398
- Actual time Δ
- +9:37
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Chris earlier)
- Finish clock Δ
- +22:37
- Section place Δ
- +72
Δ = Christopher − Chris. Negative means Christopher is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Christopher (Y-INV) started at 8:23 AM, 13:00 later.
- Actual running time: Chris was 9:37 faster on foot than Christopher.
- Finish clock: Chris crossed the line 22:37 ahead of Christopher — Chris wins this head-to-head.
Δ (A − B): actual +9:37 · finish clock +22:37.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christopher | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:25 | 7:31 | +0:54 |
| Stairs to Windy Gap | 6:04 | 5:35 | +0:29 |
| Windy Gap to Muir Woods | 6:05 | 5:25 | +0:40 |
| Muir Woods to Cardiac | 25:46 | 22:10 | +3:36 |
| Cardiac to White Gate | 14:50 | 12:14 | +2:36 |
| White Gate to The Stile | 7:12 | 5:57 | +1:15 |
| The Stile to Finish | 1:57 | 1:50 | +0:07 |
Δ negative = Christopher ran the segment faster.