Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCole A Sandrich
#248 · 1:05:54 · M17 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Cole (Y-INV) started at 8:23 AM; Edward (Z-INV) started at 8:24 AM. That gave Cole a 1 minute head start on Edward. On foot, Cole ran 1:05:54 and Edward ran 48:29 — Edward was 17:25 faster than Cole. Cole took official place 248th (time-based 205th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 6:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Cole A Sandrich (Y-INV) started 1 min earlier than Edward (Z-INV).
- Overall place Δ
- +246
- Actual time Δ
- +17:25
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Cole earlier)
- Finish clock Δ
- +16:25
- Section place Δ
- +44
Δ = Cole − Edward. Negative means Cole is ahead/faster.
Race timeline
Computed- Cole (Y-INV) started at 8:23 AM.
- Edward (Z-INV) started at 8:24 AM, 1:00 later.
- Actual running time: Edward was 17:25 faster on foot than Cole.
- Finish clock: Edward crossed the line 16:25 ahead of Cole — Edward wins this head-to-head.
Δ (A − B): actual +17:25 · finish clock +16:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cole | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:16 | 5:48 | +2:28 |
| Stairs to Windy Gap | 6:01 | 4:17 | +1:44 |
| Windy Gap to Muir Woods | 5:49 | 4:16 | +1:33 |
| Muir Woods to Cardiac | 24:48 | 17:52 | +6:56 |
| Cardiac to White Gate | 12:42 | 9:40 | +3:02 |
| White Gate to The Stile | 6:40 | 5:03 | +1:37 |
| The Stile to Finish | 1:38 | 1:33 | +0:05 |
Δ negative = Cole ran the segment faster.