Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJim Grant
#204 · 1:11:09 · M57 · Group Q · INV
Wave start 8:16 AM (Q-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
Jim (Q-INV) started at 8:16 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 6 minutes head start on Jim. On foot, Jim ran 1:11:09 and Chris ran 1:00:42 — Chris was 10:27 faster than Jim. Jim took official place 204th (time-based 355th) 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 3:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 6 min earlier than Jim (Q-INV).
- Overall place Δ
- +203
- Actual time Δ
- +10:27
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Chris earlier)
- Finish clock Δ
- +16:27
- Section place Δ
- +29
Δ = Jim − Chris. Negative means Jim is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Jim (Q-INV) started at 8:16 AM, 6:00 later.
- Actual running time: Chris was 10:27 faster on foot than Jim.
- Finish clock: Chris crossed the line 16:27 ahead of Jim — Chris wins this head-to-head.
Δ (A − B): actual +10:27 · finish clock +16:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jim | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:28 | 7:31 | +0:57 |
| Stairs to Windy Gap | 6:07 | 5:35 | +0:32 |
| Windy Gap to Muir Woods | 6:05 | 5:25 | +0:40 |
| Muir Woods to Cardiac | 25:39 | 22:10 | +3:29 |
| Cardiac to White Gate | 15:34 | 12:14 | +3:20 |
| White Gate to The Stile | 7:18 | 5:57 | +1:21 |
| The Stile to Finish | 1:58 | 1:50 | +0:08 |
Δ negative = Jim ran the segment faster.