Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmber L Randall
#97 · 1:14:42 · F56 · Group G · INV
Wave start 8:08 AM (G-INV)
Athlete B
OfficialJeff K Thompson
#95 · 58:40 · M30 · Group Z · INV
Wave start 8:24 AM (Z-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
Amber (G-INV) started at 8:08 AM; Jeff (Z-INV) started at 8:24 AM. That gave Amber a 16 minutes head start on Jeff. On foot, Amber ran 1:14:42 and Jeff ran 58:40 — Jeff was 16:02 faster than Amber. Amber took official place 97th (time-based 467th) and Jeff took official place 95th (time-based 46th). Jeff was faster on foot and finished ahead on the official clock too. Biggest swing: Jeff gained 6:00 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Amber L Randall (G-INV) started 16 min earlier than Jeff (Z-INV).
- Overall place Δ
- +2
- Actual time Δ
- +16:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Amber earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -10
Δ = Amber − Jeff. Negative means Amber is ahead/faster.
Race timeline
Computed- Amber (G-INV) started at 8:08 AM.
- Jeff (Z-INV) started at 8:24 AM, 16:00 later.
- Actual running time: Jeff was 16:02 faster on foot than Amber.
- Finish clock: Jeff crossed the line 0:02 ahead of Amber — Jeff wins this head-to-head.
Δ (A − B): actual +16:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amber | Jeff | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:22 | 6:57 | +2:25 |
| Stairs to Windy Gap | 6:49 | 5:06 | +1:43 |
| Windy Gap to Muir Woods | 6:14 | 5:07 | +1:07 |
| Muir Woods to Cardiac | 28:32 | 22:32 | +6:00 |
| Cardiac to White Gate | 14:40 | 11:33 | +3:07 |
| White Gate to The Stile | 7:02 | 5:46 | +1:16 |
| The Stile to Finish | 2:03 | 1:39 | +0:24 |
Δ negative = Amber ran the segment faster.