Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialOliver J Nickelsen
#33 · 52:31 · M20 · Group SCR · INV
Wave start 8:25 AM (SCR-INV)
Athlete B
OfficialCarolyn J Latham
#36 · 1:02:01 · F39 · Group Q · INV
Wave start 8:16 AM (Q-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
Oliver (SCR-INV) started at 8:25 AM; Carolyn (Q-INV) started at 8:16 AM. That gave Carolyn a 9 minutes head start on Oliver. On foot, Oliver ran 52:31 and Carolyn ran 1:02:01 — Oliver was 9:30 faster than Carolyn. Oliver took official place 33rd (time-based 6th) and Carolyn took official place 36th (time-based 113th). Oliver was faster on foot and finished ahead on the official clock too. Biggest swing: Oliver gained 4:13 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Carolyn J Latham (Q-INV) started 9 min earlier than Oliver (SCR-INV).
- Overall place Δ
- -3
- Actual time Δ
- -9:30
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Carolyn earlier)
- Finish clock Δ
- -0:30
- Section place Δ
- -6
Δ = Oliver − Carolyn. Negative means Oliver is ahead/faster.
Race timeline
Computed- Carolyn (Q-INV) started at 8:16 AM.
- Oliver (SCR-INV) started at 8:25 AM, 9:00 later.
- Actual running time: Oliver was 9:30 faster on foot than Carolyn.
- Finish clock: Oliver crossed the line 0:30 ahead of Carolyn — Oliver wins this head-to-head.
Δ (A − B): actual -9:30 · finish clock -0:30.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Oliver | Carolyn | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:14 | 7:16 | -1:02 |
| Stairs to Windy Gap | 4:34 | 5:26 | -0:52 |
| Windy Gap to Muir Woods | 4:26 | 5:08 | -0:42 |
| Muir Woods to Cardiac | 20:01 | 24:14 | -4:13 |
| Cardiac to White Gate | 10:14 | 11:53 | -1:39 |
| White Gate to The Stile | 5:26 | 6:09 | -0:43 |
| The Stile to Finish | 1:36 | 1:55 | -0:19 |
Δ negative = Oliver ran the segment faster.