Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRowan Bolduc
#224 · 1:03:53 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Athlete B
OfficialLauren E Bence
#220 · 1:14:44 · F45 · Group M · INV
Wave start 8:13 AM (M-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
Rowan (Z-INV) started at 8:24 AM; Lauren (M-INV) started at 8:13 AM. That gave Lauren a 11 minutes head start on Rowan. On foot, Rowan ran 1:03:53 and Lauren ran 1:14:44 — Rowan was 10:51 faster than Lauren. Rowan took official place 224th (time-based 150th) and Lauren took official place 220th (time-based 468th). Lauren's head start was enough to flip the official order even though Rowan was faster on foot. Biggest swing: Rowan gained 2:38 from Cardiac to White Gate.
Deltas
ComputedWave start
Lauren E Bence (M-INV) started 11 min earlier than Rowan (Z-INV).
- Overall place Δ
- +4
- Actual time Δ
- -10:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Lauren earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- +17
Δ = Rowan − Lauren. Negative means Rowan is ahead/faster.
Race timeline
Computed- Lauren (M-INV) started at 8:13 AM.
- Rowan (Z-INV) started at 8:24 AM, 11:00 later.
- Actual running time: Rowan was 10:51 faster on foot than Lauren.
- Finish clock: Lauren crossed the line 0:09 ahead of Rowan — Lauren wins this head-to-head.
Δ (A − B): actual -10:51 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Rowan | Lauren | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:07 | 9:15 | -2:08 |
| Stairs to Windy Gap | 5:32 | 6:35 | -1:03 |
| Windy Gap to Muir Woods | 5:05 | 6:51 | -1:46 |
| Muir Woods to Cardiac | 24:56 | 26:55 | -1:59 |
| Cardiac to White Gate | 12:52 | 15:30 | -2:38 |
| White Gate to The Stile | 6:33 | 7:25 | -0:52 |
| The Stile to Finish | 1:48 | 2:13 | -0:25 |
Δ negative = Rowan ran the segment faster.