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 A Foster
#306 · 1:10:44 · M49 · Group V · INV
Wave start 8:20 AM (V-INV)
Athlete B
OfficialChris D Lunny
#307 · 1:11:48 · M50 · Group U · INV
Wave start 8:19 AM (U-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 (V-INV) started at 8:20 AM; Chris (U-INV) started at 8:19 AM. That gave Chris a 1 minute head start on Brian. On foot, Brian ran 1:10:44 and Chris ran 1:11:48 — Brian was 1:04 faster than Chris. Brian took official place 306th (time-based 348th) and Chris took official place 307th (time-based 385th). Brian was faster on foot and finished ahead on the official clock too. Biggest swing: Brian gained 1:04 from Cardiac to White Gate.
Deltas
ComputedWave start
Chris D Lunny (U-INV) started 1 min earlier than Brian (V-INV).
- Overall place Δ
- -1
- Actual time Δ
- -1:04
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Chris earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -2
Δ = Brian − Chris. Negative means Brian is ahead/faster.
Race timeline
Computed- Chris (U-INV) started at 8:19 AM.
- Brian (V-INV) started at 8:20 AM, 1:00 later.
- Actual running time: Brian was 1:04 faster on foot than Chris.
- Finish clock: Brian crossed the line 0:04 ahead of Chris — Brian wins this head-to-head.
Δ (A − B): actual -1:04 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Brian | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:00 | 7:33 | +0:27 |
| Stairs to Windy Gap | 6:06 | 5:57 | +0:09 |
| Windy Gap to Muir Woods | 5:40 | 5:39 | +0:01 |
| Muir Woods to Cardiac | 26:18 | 27:07 | -0:49 |
| Cardiac to White Gate | 14:43 | 15:47 | -1:04 |
| White Gate to The Stile | 7:42 | 7:45 | -0:03 |
| The Stile to Finish | 2:15 | 2:00 | +0:15 |
Δ negative = Brian ran the segment faster.