Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHenry D Grisman
#252 · 1:06:55 · M16 · Group X · INV
Wave start 8:22 AM (X-INV)
Athlete B
OfficialMegan R Greene
#247 · 1:16:53 · F51 · Group L · INV
Wave start 8:12 AM (L-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
Henry (X-INV) started at 8:22 AM; Megan (L-INV) started at 8:12 AM. That gave Megan a 10 minutes head start on Henry. On foot, Henry ran 1:06:55 and Megan ran 1:16:53 — Henry was 9:58 faster than Megan. Henry took official place 252nd (time-based 227th) and Megan took official place 247th (time-based 549th). Megan's head start was enough to flip the official order even though Henry was faster on foot. Biggest swing: Henry gained 3:29 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Megan R Greene (L-INV) started 10 min earlier than Henry (X-INV).
- Overall place Δ
- +5
- Actual time Δ
- -9:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Megan earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +8
Δ = Henry − Megan. Negative means Henry is ahead/faster.
Race timeline
Computed- Megan (L-INV) started at 8:12 AM.
- Henry (X-INV) started at 8:22 AM, 10:00 later.
- Actual running time: Henry was 9:58 faster on foot than Megan.
- Finish clock: Megan crossed the line 0:02 ahead of Henry — Megan wins this head-to-head.
Δ (A − B): actual -9:58 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Henry | Megan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:48 | 9:21 | -1:33 |
| Stairs to Windy Gap | 5:46 | 7:10 | -1:24 |
| Windy Gap to Muir Woods | 5:45 | 6:44 | -0:59 |
| Muir Woods to Cardiac | 25:32 | 29:01 | -3:29 |
| Cardiac to White Gate | 13:40 | 15:02 | -1:22 |
| White Gate to The Stile | 6:44 | 7:20 | -0:36 |
| The Stile to Finish | 1:40 | 2:15 | -0:35 |
Δ negative = Henry ran the segment faster.