Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialErik Bianchi
#1025 · 1:27:12 · M41 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialGreg Ulin
#1028 · 1:30:18 · M49 · Group V · DR
Wave start 8:47 AM (V-DR)
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
Erik (Y-DR) started at 8:50 AM; Greg (V-DR) started at 8:47 AM. That gave Greg a 3 minutes head start on Erik. On foot, Erik ran 1:27:12 and Greg ran 1:30:18 — Erik was 3:06 faster than Greg. Erik took official place 1025th (time-based 836th) and Greg took official place 1028th (time-based 918th). Erik was faster on foot and finished ahead on the official clock too. Biggest swing: Erik gained 2:03 from Cardiac to White Gate.
Deltas
ComputedWave start
Greg Ulin (V-DR) started 3 min earlier than Erik (Y-DR).
- Overall place Δ
- -3
- Actual time Δ
- -3:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Greg earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- +58
Δ = Erik − Greg. Negative means Erik is ahead/faster.
Race timeline
Computed- Greg (V-DR) started at 8:47 AM.
- Erik (Y-DR) started at 8:50 AM, 3:00 later.
- Actual running time: Erik was 3:06 faster on foot than Greg.
- Finish clock: Erik crossed the line 0:06 ahead of Greg — Erik wins this head-to-head.
Δ (A − B): actual -3:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Erik | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:07 | 9:38 | +0:29 |
| Stairs to Windy Gap | 6:53 | 7:12 | -0:19 |
| Windy Gap to Muir Woods | 7:10 | 7:17 | -0:07 |
| Muir Woods to Cardiac | 34:37 | 34:56 | -0:19 |
| Cardiac to White Gate | 17:34 | 19:37 | -2:03 |
| White Gate to The Stile | 8:42 | 9:20 | -0:38 |
| The Stile to Finish | 2:09 | 2:18 | -0:09 |
Δ negative = Erik ran the segment faster.