Kristin Ferschinger
Chicago, IL
Bib: 19217 F 50

⏱️ Race Timeline
The Course
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A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 06:59:21 | 18:24 | 10:10 | 18:24 | 10:10 | - |
5.34M | 5.34 mi | 07:44:17 | 1:03:20 | 11:52 | 44:56 | 12:44 | +2:34 |
6.15M | 6.15 mi | 07:53:36 | 1:12:39 | 11:49 | 9:19 | 11:30 | -1:14 |
10.54M | 10.54 mi | 08:47:47 | 2:06:50 | 12:02 | 54:11 | 12:21 | +0:51 |
11.05M | 11.05 mi | 08:55:56 | 2:14:59 | 12:13 | 8:09 | 15:59 | +3:38 |
Finish | 13.11 mi | 09:19:06 | 2:38:09 | 12:04 | 23:10 | 11:15 | -4:44 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
10:10 /mi
Average Pace
12:04 /mi
Slowest Pace
15:59 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
41:34
26% of race
Time at Steady Pace
1:48:26
69% of race
Time at Slower Pace
8:09
5% of race
Average Pace: 12:04 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
1.81M | 1.81 mi | 06:59:21 | 18:24 | 10:10 | 18:24 | 10:10 | #4249 | |
5.34M | 5.34 mi | 07:44:17 | 1:03:20 | 11:52 | 44:56 | 12:44 | #6129 | |
6.15M | 6.15 mi | 07:53:36 | 1:12:39 | 11:49 | 9:19 | 11:30 | #5948 | |
10.54M | 10.54 mi | 08:47:47 | 2:06:50 | 12:02 | 54:11 | 12:21 | #5825 | |
11.05M | 11.05 mi | 08:55:56 | 2:14:59 | 12:13 | 8:09 | 15:59 | #5761 | |
Finish | 13.11 mi | 09:19:06 | 2:38:09 | 12:04 | 23:10 | 11:15 | #5495 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|---|
| 1.81M | 1.81 mi | 1.81 mi | 4249 | 1512 | 57 | 4249(Top 60%) | 1512(Top 49%) | 57(Top 38%) |
| 5.34M | 5.34 mi | 3.53 mi | 6129-1880 | 2514-1002 | 104-47 | 6530(Top 92%) | 2745(Top 88%) | 118(Top 79%) |
| 6.15M | 6.15 mi | 0.81 mi | 5948+181 | 2415+99 | 99+5 | 4776(Top 67%) | 1773(Top 57%) | 62(Top 42%) |
| 10.54M | 10.54 mi | 4.39 mi | 5825+123 | 2375+40 | 95+4 | 5698(Top 80%) | 2303(Top 74%) | 91(Top 61%) |
| 11.05M | 11.05 mi | 0.51 mi | 5761+64 | 2329+46 | 94+1 | 4562(Top 64%) | 1728(Top 56%) | 61(Top 41%) |
| Finish | 13.11 mi | 2.06 mi | 5495+266 | 2196+133 | 84+10 | 4152(Top 58%) | 1566(Top 50%) | 57(Top 38%) |
Segment Performance Analysis
Start → 1.81M
0.0 - 1.8 mi
Overall
4249
Females
1512
F50-54
59
1.81M→5.34M
1.8 - 5.3 mi
Overall
6530
Females
2745
F50-54
119
5.34M→6.15M
5.3 - 6.2 mi
Overall
4776
Females
1773
F50-54
63
6.15M→10.54M
6.2 - 10.5 mi
Overall
5698
Females
2303
F50-54
92
10.54M→11.05M
10.5 - 11.1 mi
Overall
4562
Females
1728
F50-54
61
11.05M→Finish
11.1 - 13.1 mi
Overall
4152
Females
1566
F50-54
57
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.81M | - | - | - | - | #4249 |
| 1.81M → 5.34M | 11* | 1891 | -1880 | #4249 | #6129 |
| 5.34M → 6.15M | 185 | 4 | +181 | #6129 | #5948 |
| 6.15M → 10.54M | 206* | 83 | +123 | #5948 | #5825 |
| 10.54M → 11.05M | 75 | 11 | +64 | #5825 | #5761 |
| 11.05M → Finish | 270* | 4 | +266 | #5761 | #5495 |
| TOTALS | 747* | 1993 | -1246 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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