Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMark Alan Biedlingmaier
#645 · 1:09:26 · M32 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialBud Parer
#648 · 1:22:43 · M63 · Group K · DR
Wave start 8:38 AM (K-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
Mark (Z-DR) started at 8:51 AM; Bud (K-DR) started at 8:38 AM. That gave Bud a 13 minutes head start on Mark. On foot, Mark ran 1:09:26 and Bud ran 1:22:43 — Mark was 13:17 faster than Bud. Mark took official place 645th (time-based 308th) and Bud took official place 648th (time-based 726th). Mark was faster on foot and finished ahead on the official clock too. Biggest swing: Mark gained 3:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Bud Parer (K-DR) started 13 min earlier than Mark (Z-DR).
- Overall place Δ
- -3
- Actual time Δ
- -13:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Bud earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- +10
Δ = Mark − Bud. Negative means Mark is ahead/faster.
Race timeline
Computed- Bud (K-DR) started at 8:38 AM.
- Mark (Z-DR) started at 8:51 AM, 13:00 later.
- Actual running time: Mark was 13:17 faster on foot than Bud.
- Finish clock: Mark crossed the line 0:17 ahead of Bud — Mark wins this head-to-head.
Δ (A − B): actual -13:17 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Bud | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:26 | 9:43 | -1:17 |
| Stairs to Windy Gap | 7:00 | 7:29 | -0:29 |
| Windy Gap to Muir Woods | 5:46 | 7:21 | -1:35 |
| Muir Woods to Cardiac | 27:17 | 31:12 | -3:55 |
| Cardiac to White Gate | 12:58 | 16:28 | -3:30 |
| White Gate to The Stile | 6:21 | 8:11 | -1:50 |
| The Stile to Finish | 1:38 | 2:19 | -0:41 |
Δ negative = Mark ran the segment faster.