Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeffrey M Thomas
#310 · 1:07:52 · M35 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialChris D Lunny
#307 · 1:11:48 · M50 · Group U · INV
Wave start 8:19 AM (U-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
Jeffrey (Y-INV) started at 8:23 AM; Chris (U-INV) started at 8:19 AM. That gave Chris a 4 minutes head start on Jeffrey. On foot, Jeffrey ran 1:07:52 and Chris ran 1:11:48 — Jeffrey was 3:56 faster than Chris. Jeffrey took official place 310th (time-based 258th) and Chris took official place 307th (time-based 385th). Chris's head start was enough to flip the official order even though Jeffrey was faster on foot. Biggest swing: Jeffrey gained 2:29 from Cardiac to White Gate.
Deltas
ComputedWave start
Chris D Lunny (U-INV) started 4 min earlier than Jeffrey (Y-INV).
- Overall place Δ
- +3
- Actual time Δ
- -3:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 4 min (Chris earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +37
Δ = Jeffrey − Chris. Negative means Jeffrey is ahead/faster.
Race timeline
Computed- Chris (U-INV) started at 8:19 AM.
- Jeffrey (Y-INV) started at 8:23 AM, 4:00 later.
- Actual running time: Jeffrey was 3:56 faster on foot than Chris.
- Finish clock: Chris crossed the line 0:04 ahead of Jeffrey — Chris wins this head-to-head.
Δ (A − B): actual -3:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeffrey | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:02 | 7:33 | +0:29 |
| Stairs to Windy Gap | 5:54 | 5:57 | -0:03 |
| Windy Gap to Muir Woods | 4:55 | 5:39 | -0:44 |
| Muir Woods to Cardiac | 26:57 | 27:07 | -0:10 |
| Cardiac to White Gate | 13:18 | 15:47 | -2:29 |
| White Gate to The Stile | 6:52 | 7:45 | -0:53 |
| The Stile to Finish | 1:54 | 2:00 | -0:06 |
Δ negative = Jeffrey ran the segment faster.