Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialNathan E Spady
#201 · 1:04:01 · M39 · 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
Nathan (Y-INV) started at 8:23 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 13 minutes head start on Nathan. On foot, Nathan ran 1:04:01 and Chris ran 1:00:42 — Chris was 3:19 faster than Nathan. Nathan took official place 201st (time-based 153rd) 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 1:50 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 13 min earlier than Nathan (Y-INV).
- Overall place Δ
- +200
- Actual time Δ
- +3:19
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Chris earlier)
- Finish clock Δ
- +16:19
- Section place Δ
- +36
Δ = Nathan − Chris. Negative means Nathan is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Nathan (Y-INV) started at 8:23 AM, 13:00 later.
- Actual running time: Chris was 3:19 faster on foot than Nathan.
- Finish clock: Chris crossed the line 16:19 ahead of Nathan — Chris wins this head-to-head.
Δ (A − B): actual +3:19 · finish clock +16:19.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Nathan | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:23 | 7:31 | -0:08 |
| Stairs to Windy Gap | 5:38 | 5:35 | +0:03 |
| Windy Gap to Muir Woods | 5:28 | 5:25 | +0:03 |
| Muir Woods to Cardiac | 24:00 | 22:10 | +1:50 |
| Cardiac to White Gate | 13:05 | 12:14 | +0:51 |
| White Gate to The Stile | 6:38 | 5:57 | +0:41 |
| The Stile to Finish | 1:49 | 1:50 | -0:01 |
Δ negative = Nathan ran the segment faster.