Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIsabella G Amyx
#115 · 1:07:33 · F28 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialApril Lund
#114 · 1:08:31 · F43 · Group P · INV
Wave start 8:15 AM (P-INV)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Isabella (Q-INV) started at 8:16 AM; April (P-INV) started at 8:15 AM. That gave April a 1 minute head start on Isabella. On foot, Isabella ran 1:07:33 and April ran 1:08:31 — Isabella was 0:58 faster than April. Isabella took official place 115th (time-based 249th) and April took official place 114th (time-based 273rd). April's head start was enough to flip the official order even though Isabella was faster on foot. Biggest swing: Isabella gained 2:02 from Cardiac to White Gate.
Deltas
ComputedWave start
April Lund (P-INV) started 1 min earlier than Isabella (Q-INV).
- Overall place Δ
- +1
- Actual time Δ
- -0:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (April earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +11
Δ = Isabella − April. Negative means Isabella is ahead/faster.
Race timeline
Computed- April (P-INV) started at 8:15 AM.
- Isabella (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Isabella was 0:58 faster on foot than April.
- Finish clock: April crossed the line 0:02 ahead of Isabella — April wins this head-to-head.
Δ (A − B): actual -0:58 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Isabella | April | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:20 | 8:02 | +0:18 |
| Stairs to Windy Gap | 6:19 | 5:52 | +0:27 |
| Windy Gap to Muir Woods | 5:24 | 5:52 | -0:28 |
| Muir Woods to Cardiac | 26:32 | 25:21 | +1:11 |
| Cardiac to White Gate | 12:38 | 14:40 | -2:02 |
| White Gate to The Stile | 6:39 | 6:49 | -0:10 |
| The Stile to Finish | 1:41 | 1:55 | -0:14 |
Δ negative = Isabella ran the segment faster.