Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMatthew A Sagastume Rodas
#138 · 1:04:35 · M14 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialAndrew Walker
#141 · 1:01:40 · M38 · Group Y · INV
Wave start 8:23 AM (Y-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
Matthew (V-INV) started at 8:20 AM; Andrew (Y-INV) started at 8:23 AM. That gave Matthew a 3 minutes head start on Andrew. On foot, Matthew ran 1:04:35 and Andrew ran 1:01:40 — Andrew was 2:55 faster than Matthew. Matthew took official place 138th (time-based 168th) and Andrew took official place 141st (time-based 99th). Matthew's head start was enough to flip the official order even though Andrew was faster on foot. Biggest swing: Andrew gained 2:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Matthew A Sagastume Rodas (V-INV) started 3 min earlier than Andrew (Y-INV).
- Overall place Δ
- -3
- Actual time Δ
- +2:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Matthew earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- -16
Δ = Matthew − Andrew. Negative means Matthew is ahead/faster.
Race timeline
Computed- Matthew (V-INV) started at 8:20 AM.
- Andrew (Y-INV) started at 8:23 AM, 3:00 later.
- Actual running time: Andrew was 2:55 faster on foot than Matthew.
- Finish clock: Matthew crossed the line 0:05 ahead of Andrew — Matthew wins this head-to-head.
Δ (A − B): actual +2:55 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Matthew | Andrew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:35 | 7:34 | +0:01 |
| Stairs to Windy Gap | 5:36 | 5:19 | +0:17 |
| Windy Gap to Muir Woods | 6:09 | 5:41 | +0:28 |
| Muir Woods to Cardiac | 24:03 | 21:25 | +2:38 |
| Cardiac to White Gate | 13:09 | 13:11 | -0:02 |
| White Gate to The Stile | 6:18 | 6:39 | -0:21 |
| The Stile to Finish | 1:45 | 1:51 | -0:06 |
Δ negative = Matthew ran the segment faster.