Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCraig Karlson
#370 · 1:08:28 · M31 · Group Z · INV
Wave start 8:24 AM (Z-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
Craig (Z-INV) started at 8:24 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 14 minutes head start on Craig. On foot, Craig ran 1:08:28 and Chris ran 1:00:42 — Chris was 7:46 faster than Craig. Craig took official place 370th (time-based 271st) 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 3:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 14 min earlier than Craig (Z-INV).
- Overall place Δ
- +369
- Actual time Δ
- +7:46
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Chris earlier)
- Finish clock Δ
- +21:46
- Section place Δ
- +40
Δ = Craig − Chris. Negative means Craig is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Craig (Z-INV) started at 8:24 AM, 14:00 later.
- Actual running time: Chris was 7:46 faster on foot than Craig.
- Finish clock: Chris crossed the line 21:46 ahead of Craig — Chris wins this head-to-head.
Δ (A − B): actual +7:46 · finish clock +21:46.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Craig | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:23 | 7:31 | -0:08 |
| Stairs to Windy Gap | 6:35 | 5:35 | +1:00 |
| Windy Gap to Muir Woods | 5:34 | 5:25 | +0:09 |
| Muir Woods to Cardiac | 26:09 | 22:10 | +3:59 |
| Cardiac to White Gate | 13:56 | 12:14 | +1:42 |
| White Gate to The Stile | 7:02 | 5:57 | +1:05 |
| The Stile to Finish | 1:49 | 1:50 | -0:01 |
Δ negative = Craig ran the segment faster.