Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGary A Gellin
#78 · 1:05:45 · M57 · Group Q · INV
Wave start 8:16 AM (Q-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
Gary (Q-INV) started at 8:16 AM; Matthew (SCR-INV) started at 8:25 AM. That gave Gary a 9 minutes head start on Matthew. On foot, Gary ran 1:05:45 and Matthew ran 56:48 — Matthew was 8:57 faster than Gary. Gary took official place 78th (time-based 203rd) and Matthew took official place 80th (time-based 29th). Gary's head start was enough to flip the official order even though Matthew was faster on foot. Biggest swing: Matthew gained 3:13 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Gary A Gellin (Q-INV) started 9 min earlier than Matthew (SCR-INV).
- Overall place Δ
- -2
- Actual time Δ
- +8:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Gary earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- +10
Δ = Gary − Matthew. Negative means Gary is ahead/faster.
Race timeline
Computed- Gary (Q-INV) started at 8:16 AM.
- Matthew (SCR-INV) started at 8:25 AM, 9:00 later.
- Actual running time: Matthew was 8:57 faster on foot than Gary.
- Finish clock: Gary crossed the line 0:03 ahead of Matthew — Gary wins this head-to-head.
Δ (A − B): actual +8:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gary | Matthew | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:41 | 6:18 | +1:23 |
| Stairs to Windy Gap | 6:03 | 4:38 | +1:25 |
| Windy Gap to Muir Woods | 5:32 | 4:31 | +1:01 |
| Muir Woods to Cardiac | 25:16 | 22:03 | +3:13 |
| Cardiac to White Gate | 13:10 | 11:52 | +1:18 |
| White Gate to The Stile | 6:11 | 5:53 | +0:18 |
| The Stile to Finish | 1:52 | 1:33 | +0:19 |
Δ negative = Gary ran the segment faster.