Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialThomas M Smith
#158 · 1:03:09 · M44 · Group X · INV
Wave start 8:22 AM (X-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
Thomas (X-INV) started at 8:22 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 12 minutes head start on Thomas. On foot, Thomas ran 1:03:09 and Chris ran 1:00:42 — Chris was 2:27 faster than Thomas. Thomas took official place 158th (time-based 138th) 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 1:53 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 12 min earlier than Thomas (X-INV).
- Overall place Δ
- +157
- Actual time Δ
- +2:27
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Chris earlier)
- Finish clock Δ
- +14:27
- Section place Δ
- +9
Δ = Thomas − Chris. Negative means Thomas is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Thomas (X-INV) started at 8:22 AM, 12:00 later.
- Actual running time: Chris was 2:27 faster on foot than Thomas.
- Finish clock: Chris crossed the line 14:27 ahead of Thomas — Chris wins this head-to-head.
Δ (A − B): actual +2:27 · finish clock +14:27.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Thomas | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:31 | 7:31 | ±0:00 |
| Stairs to Windy Gap | 5:47 | 5:35 | +0:12 |
| Windy Gap to Muir Woods | 4:57 | 5:25 | -0:28 |
| Muir Woods to Cardiac | 24:03 | 22:10 | +1:53 |
| Cardiac to White Gate | 13:03 | 12:14 | +0:49 |
| White Gate to The Stile | 6:08 | 5:57 | +0:11 |
| The Stile to Finish | 1:40 | 1:50 | -0:10 |
Δ negative = Thomas ran the segment faster.