Katharine Harrington
Bib: 7003 •F •Age: 31
Chicago, IL

Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
⏱️ Race Timeline
Watch your race unfold from start to finish
Splits & Pacing
Detailed breakdown of your race performance at each timing point
Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:41:01 | 25:46 | 8:18 | 25:46 | 8:18 | - |
10K | 6.21 mi | 08:06:38 | 51:23 | 8:17 | 25:37 | 8:15 | -0:03 |
15K | 9.32 mi | 08:32:37 | 1:17:22 | 8:19 | 25:59 | 8:22 | +0:07 |
Half | 13.10 mi | 09:03:50 | 1:48:35 | 8:18 | 31:13 | 8:17 | -0:05 |
25K | 15.53 mi | 09:24:13 | 2:08:58 | 8:19 | 20:23 | 8:22 | +0:05 |
30K | 18.64 mi | 09:50:39 | 2:35:24 | 8:21 | 26:26 | 8:31 | +0:09 |
35K | 21.75 mi | 10:17:27 | 3:02:12 | 8:23 | 26:48 | 8:38 | +0:07 |
40K | 24.85 mi | 10:43:49 | 3:28:34 | 8:24 | 26:22 | 8:30 | -0:08 |
Finish | 26.22 mi | 10:54:49 | 3:39:34 | 8:23 | 11:00 | 8:04 | -0:26 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
📈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
8:04 /mi
Average Pace
8:23 /mi
Slowest Pace
8:38 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
2:19:58
64% of race
Time at Steady Pace
1:19:36
36% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 8:22 /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
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 07:41:01 | 25:46 | 8:18 | 25:46 | 8:18 | #4599 | |
10K | 6.21 mi | 08:06:38 | 51:23 | 8:17 | 25:37 | 8:15 | #4628 | |
15K | 9.32 mi | 08:32:37 | 1:17:22 | 8:19 | 25:59 | 8:22 | #4576 | |
Half | 13.10 mi | 09:03:50 | 1:48:35 | 8:18 | 31:13 | 8:17 | #4490 | |
25K | 15.53 mi | 09:24:13 | 2:08:58 | 8:19 | 20:23 | 8:22 | #4426 | |
30K | 18.64 mi | 09:50:39 | 2:35:24 | 8:21 | 26:26 | 8:31 | #4316 | |
35K | 21.75 mi | 10:17:27 | 3:02:12 | 8:23 | 26:48 | 8:38 | #4187 | |
40K | 24.85 mi | 10:43:49 | 3:28:34 | 8:24 | 26:22 | 8:30 | #4006 | |
Finish | 26.22 mi | 10:54:49 | 3:39:34 | 8:23 | 11:00 | 8:04 | #3912 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 4599 | 1352 | 347 | 4482(Top 49%) | 1313(Top 36%) | 344(Top 52%) |
| 10K | 6.21 mi | 3.10 mi | 4628-29 | 1374-22 | 350-3 | 4671(Top 51%) | 1390(Top 38%) | 359(Top 55%) |
| 15K | 9.32 mi | 3.11 mi | 4576+52 | 1357+17 | 345+5 | 4482(Top 49%) | 1313(Top 36%) | 344(Top 52%) |
| Half | 13.10 mi | 3.78 mi | 4490+86 | 1315+42 | 343+2 | 4325(Top 47%) | 1245(Top 34%) | 334(Top 51%) |
| 25K | 15.53 mi | 2.43 mi | 4426+64 | 1285+30 | 338+5 | 4143(Top 45%) | 1197(Top 33%) | 323(Top 49%) |
| 30K | 18.64 mi | 3.11 mi | 4316+110 | 1254+31 | 331+7 | 4060(Top 44%) | 1202(Top 33%) | 323(Top 49%) |
| 35K | 21.75 mi | 3.11 mi | 4187+129 | 1226+28 | 326+5 | 3687(Top 40%) | 1111(Top 30%) | 302(Top 46%) |
| 40K | 24.85 mi | 3.10 mi | 4006+181 | 1186+40 | 321+5 | 3220(Top 35%) | 1013(Top 28%) | 279(Top 42%) |
| Finish | 26.22 mi | 1.37 mi | 3912+94 | 1157+29 | 312+9 | 2829(Top 31%) | 867(Top 24%) | 255(Top 39%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
4482
Females
1313
F30-34
344
5K→10K
3.1 - 6.2 mi
Overall
4671
Females
1390
F30-34
359
10K→15K
6.2 - 9.3 mi
Overall
4482
Females
1313
F30-34
344
15K→Half
9.3 - 13.1 mi
Overall
4325
Females
1245
F30-34
334
Half→25K
13.1 - 15.5 mi
Overall
4143
Females
1197
F30-34
323
25K→30K
15.5 - 18.6 mi
Overall
4060
Females
1202
F30-34
323
30K→35K
18.6 - 21.8 mi
Overall
3687
Females
1111
F30-34
302
35K→40K
21.8 - 24.9 mi
Overall
3220
Females
1013
F30-34
279
40K→Finish
24.9 - 26.2 mi
Overall
2829
Females
867
F30-34
255
Passing
Athletes you passed and who passed you throughout the race
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #4599 |
| 5K → 10K | 54 | 83 | -29 | #4599 | #4628 |
| 10K → 15K | 73 | 21 | +52 | #4628 | #4576 |
| 15K → Half | 103 | 17 | +86 | #4576 | #4490 |
| Half → 25K | 75 | 11 | +64 | #4490 | #4426 |
| 25K → 30K | 138 | 28 | +110 | #4426 | #4316 |
| 30K → 35K | 153 | 24 | +129 | #4316 | #4187 |
| 35K → 40K | 195 | 14 | +181 | #4187 | #4006 |
| 40K → Finish | 95 | 1 | +94 | #4006 | #3912 |
| TOTALS | 886 | 199 | +687 |
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Qualifying & Age Grade
See how your performance stacks up against qualifying standards
NYC Marathon Qualifying analysis available
Olympic Trials Qualifying analysis available
Finisher Certificate
Download and share your official race completion certificate
Your certificate is generated on-demand and can be shared on social media or saved for your records
Activity Data
Upload your GPX file to see detailed activity metrics
Upload your GPX file
Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps
.gpx files up to 10MB
Export & Support
Download your data, get help, and share your feedback
Export Track Data
Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.
Questions or issues regarding timing data?
If you notice any discrepancies in your timing data or have questions about your results, our support team can help.
Contact Race SupportQuick Links
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