Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMarker Anderson
#1026 · 1:27:16 · M37 · 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
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Marker (Y-DR) started at 8:50 AM; Greg (V-DR) started at 8:47 AM. That gave Greg a 3 minutes head start on Marker. On foot, Marker ran 1:27:16 and Greg ran 1:30:18 — Marker was 3:02 faster than Greg. Marker took official place 1026th (time-based 841st) and Greg took official place 1028th (time-based 918th). Marker was faster on foot and finished ahead on the official clock too. Biggest swing: Marker gained 1:36 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Greg Ulin (V-DR) started 3 min earlier than Marker (Y-DR).
- Overall place Δ
- -2
- Actual time Δ
- -3:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Greg earlier)
- Finish clock Δ
- -0:02
- Section place Δ
- +59
Δ = Marker − Greg. Negative means Marker is ahead/faster.
Race timeline
Computed- Greg (V-DR) started at 8:47 AM.
- Marker (Y-DR) started at 8:50 AM, 3:00 later.
- Actual running time: Marker was 3:02 faster on foot than Greg.
- Finish clock: Marker crossed the line 0:02 ahead of Greg — Marker wins this head-to-head.
Δ (A − B): actual -3:02 · finish clock -0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Marker | Greg | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:41 | 9:38 | -0:57 |
| Stairs to Windy Gap | 6:50 | 7:12 | -0:22 |
| Windy Gap to Muir Woods | 7:16 | 7:17 | -0:01 |
| Muir Woods to Cardiac | 33:20 | 34:56 | -1:36 |
| Cardiac to White Gate | 19:02 | 19:37 | -0:35 |
| White Gate to The Stile | 9:23 | 9:20 | +0:03 |
| The Stile to Finish | 2:44 | 2:18 | +0:26 |
Δ negative = Marker ran the segment faster.