Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBrian Sterling
#82 · 1:09:53 · M62 · Group L · INV
Wave start 8:12 AM (L-INV)
Athlete B
OfficialMatthew Kleiman
#80 · 56:48 · M24 · Group SCR · INV
Wave start 8:25 AM (SCR-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
Brian (L-INV) started at 8:12 AM; Matthew (SCR-INV) started at 8:25 AM. That gave Brian a 13 minutes head start on Matthew. On foot, Brian ran 1:09:53 and Matthew ran 56:48 — Matthew was 13:05 faster than Brian. Brian took official place 82nd (time-based 319th) and Matthew took official place 80th (time-based 29th). Matthew was faster on foot and finished ahead on the official clock too. Biggest swing: Matthew gained 3:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Brian Sterling (L-INV) started 13 min earlier than Matthew (SCR-INV).
- Overall place Δ
- +2
- Actual time Δ
- +13:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Brian earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- -3
Δ = Brian − Matthew. Negative means Brian is ahead/faster.
Race timeline
Computed- Brian (L-INV) started at 8:12 AM.
- Matthew (SCR-INV) started at 8:25 AM, 13:00 later.
- Actual running time: Matthew was 13:05 faster on foot than Brian.
- Finish clock: Matthew crossed the line 0:05 ahead of Brian — Matthew wins this head-to-head.
Δ (A − B): actual +13:05 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Matthew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:22 | 6:18 | +2:04 |
| Stairs to Windy Gap | 6:20 | 4:38 | +1:42 |
| Windy Gap to Muir Woods | 6:03 | 4:31 | +1:32 |
| Muir Woods to Cardiac | 25:30 | 22:03 | +3:27 |
| Cardiac to White Gate | 14:47 | 11:52 | +2:55 |
| White Gate to The Stile | 6:52 | 5:53 | +0:59 |
| The Stile to Finish | 1:59 | 1:33 | +0:26 |
Δ negative = Brian ran the segment faster.