Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJason J Rzutkiewicz
#510 · 1:23:11 · M51 · Group U · INV
Wave start 8:19 AM (U-INV)
Athlete B
OfficialMatthew P Borello
#507 · 1:19:46 · M44 · Group X · INV
Wave start 8:22 AM (X-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
Jason (U-INV) started at 8:19 AM; Matthew (X-INV) started at 8:22 AM. That gave Jason a 3 minutes head start on Matthew. On foot, Jason ran 1:23:11 and Matthew ran 1:19:46 — Matthew was 3:25 faster than Jason. Jason took official place 510th (time-based 746th) and Matthew took official place 507th (time-based 645th). Matthew was faster on foot and finished ahead on the official clock too. Biggest swing: Matthew gained 1:14 from Cardiac to White Gate.
Deltas
ComputedWave start
Jason J Rzutkiewicz (U-INV) started 3 min earlier than Matthew (X-INV).
- Overall place Δ
- +3
- Actual time Δ
- +3:25
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Jason earlier)
- Finish clock Δ
- +0:25
- Section place Δ
- -7
Δ = Jason − Matthew. Negative means Jason is ahead/faster.
Race timeline
Computed- Jason (U-INV) started at 8:19 AM.
- Matthew (X-INV) started at 8:22 AM, 3:00 later.
- Actual running time: Matthew was 3:25 faster on foot than Jason.
- Finish clock: Matthew crossed the line 0:25 ahead of Jason — Matthew wins this head-to-head.
Δ (A − B): actual +3:25 · finish clock +0:25.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jason | Matthew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:09 | 8:09 | +1:00 |
| Stairs to Windy Gap | 7:35 | 6:32 | +1:03 |
| Windy Gap to Muir Woods | 6:23 | 6:14 | +0:09 |
| Muir Woods to Cardiac | 33:03 | 34:04 | -1:01 |
| Cardiac to White Gate | 16:10 | 14:56 | +1:14 |
| White Gate to The Stile | 8:16 | 7:38 | +0:38 |
| The Stile to Finish | 2:35 | 2:13 | +0:22 |
Δ negative = Jason ran the segment faster.