Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHenry D Grisman
#252 · 1:06:55 · M16 · 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
Henry (X-INV) started at 8:22 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 12 minutes head start on Henry. On foot, Henry ran 1:06:55 and Chris ran 1:00:42 — Chris was 6:13 faster than Henry. Henry took official place 252nd (time-based 227th) 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 3:22 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 12 min earlier than Henry (X-INV).
- Overall place Δ
- +251
- Actual time Δ
- +6:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Chris earlier)
- Finish clock Δ
- +18:13
- Section place Δ
- +15
Δ = Henry − Chris. Negative means Henry is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Henry (X-INV) started at 8:22 AM, 12:00 later.
- Actual running time: Chris was 6:13 faster on foot than Henry.
- Finish clock: Chris crossed the line 18:13 ahead of Henry — Chris wins this head-to-head.
Δ (A − B): actual +6:13 · finish clock +18:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Henry | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:48 | 7:31 | +0:17 |
| Stairs to Windy Gap | 5:46 | 5:35 | +0:11 |
| Windy Gap to Muir Woods | 5:45 | 5:25 | +0:20 |
| Muir Woods to Cardiac | 25:32 | 22:10 | +3:22 |
| Cardiac to White Gate | 13:40 | 12:14 | +1:26 |
| White Gate to The Stile | 6:44 | 5:57 | +0:47 |
| The Stile to Finish | 1:40 | 1:50 | -0:10 |
Δ negative = Henry ran the segment faster.