Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialColleen M Fox
#1369 · 3:01:53 · F71 · Group AAA · INV
Wave start 8:00 AM (AAA-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
Colleen (AAA-INV) started at 8:00 AM; Chris (J-INV) started at 8:10 AM. That gave Colleen a 10 minutes head start on Chris. On foot, Colleen ran 3:01:53 and Chris ran 1:00:42 — Chris was 2:01:11 faster than Colleen. Colleen took official place 1369th (time-based 1392nd) 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 41:43 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Colleen M Fox (AAA-INV) started 10 min earlier than Chris (J-INV).
- Overall place Δ
- +1368
- Actual time Δ
- +2:01:11
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Colleen earlier)
- Finish clock Δ
- +1:51:11
- Section place Δ
- +15
Δ = Colleen − Chris. Negative means Colleen is ahead/faster.
Race timeline
Computed- Colleen (AAA-INV) started at 8:00 AM.
- Chris (J-INV) started at 8:10 AM, 10:00 later.
- Actual running time: Chris was 2:01:11 faster on foot than Colleen.
- Finish clock: Chris crossed the line 1:51:11 ahead of Colleen — Chris wins this head-to-head.
Δ (A − B): actual +2:01:11 · finish clock +1:51:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Colleen | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 18:42 | 7:31 | +11:11 |
| Stairs to Windy Gap | 13:43 | 5:35 | +8:08 |
| Windy Gap to Muir Woods | 14:47 | 5:25 | +9:22 |
| Muir Woods to Cardiac | 1:03:53 | 22:10 | +41:43 |
| Cardiac to White Gate | 42:53 | 12:14 | +30:39 |
| White Gate to The Stile | 22:07 | 5:57 | +16:10 |
| The Stile to Finish | 5:48 | 1:50 | +3:58 |
Δ negative = Colleen ran the segment faster.