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 P Borello
#507 · 1:19:46 · M44 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-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 (X-INV) started at 8:22 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 12 minutes head start on Matthew. On foot, Matthew ran 1:19:46 and Chris ran 1:00:42 — Chris was 19:04 faster than Matthew. Matthew took official place 507th (time-based 645th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 11:54 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 12 min earlier than Matthew (X-INV).
- Overall place Δ
- +506
- Actual time Δ
- +19:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Chris earlier)
- Finish clock Δ
- +31:04
- Section place Δ
- +37
Δ = Matthew − Chris. Negative means Matthew is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Matthew (X-INV) started at 8:22 AM, 12:00 later.
- Actual running time: Chris was 19:04 faster on foot than Matthew.
- Finish clock: Chris crossed the line 31:04 ahead of Matthew — Chris wins this head-to-head.
Δ (A − B): actual +19:04 · finish clock +31:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Matthew | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:09 | 7:31 | +0:38 |
| Stairs to Windy Gap | 6:32 | 5:35 | +0:57 |
| Windy Gap to Muir Woods | 6:14 | 5:25 | +0:49 |
| Muir Woods to Cardiac | 34:04 | 22:10 | +11:54 |
| Cardiac to White Gate | 14:56 | 12:14 | +2:42 |
| White Gate to The Stile | 7:38 | 5:57 | +1:41 |
| The Stile to Finish | 2:13 | 1:50 | +0:23 |
Δ negative = Matthew ran the segment faster.