Joy Tolbert Nelson
Bib: 1164•F•Age: 50
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
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 08:02:10 | 44:39 | 14:23 | 44:39 | 14:23 | - |
8K | 4.97 mi | 08:30:26 | 1:12:55 | 14:41 | 28:16 | 15:10 | +0:47 |
10K | 6.21 mi | 08:48:45 | 1:31:14 | 14:41 | 18:19 | 14:45 | -0:25 |
15K | 9.32 mi | 09:37:41 | 2:20:10 | 15:03 | 48:56 | 15:46 | +1:01 |
FINISH | 13.11 mi | 10:37:56 | 3:20:25 | 15:18 | 1:00:15 | 15:55 | +0:09 |
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
14:23 /mi
Average Pace
15:17 /mi
Slowest Pace
15:55 /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
2:20:10
70% of race
Time at Steady Pace
1:00:15
30% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 15:17 /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 | 08:02:10 | 44:39 | 14:23 | 44:39 | 14:23 | #9301 | |
8K | 4.97 mi | 08:30:26 | 1:12:55 | 14:41 | 28:16 | 15:10 | #9357 | |
10K | 6.21 mi | 08:48:45 | 1:31:14 | 14:41 | 18:19 | 14:45 | #9337 | |
15K | 9.32 mi | 09:37:41 | 2:20:10 | 15:03 | 48:56 | 15:46 | #9336 | |
FINISH | 13.11 mi | 10:37:56 | 3:20:25 | 15:18 | 1:00:15 | 15:55 | #9324 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F50-54 | Seg. Overall | Seg. Females | Seg. F50-54 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 9301 | 4549 | 349 | 9288(Top 97%) | 4535(Top 96%) | 345(Top 93%) |
| 8K | 4.97 mi | 1.86 mi | 9357-56 | 4586-37 | 356-7 | 9364(Top 98%) | 4585(Top 97%) | 354(Top 95%) |
| 10K | 6.21 mi | 1.24 mi | 9337+20 | 4564+22 | 352+4 | 9219(Top 97%) | 4480(Top 95%) | 339(Top 91%) |
| 15K | 9.32 mi | 3.11 mi | 9336+1 | 4561+3 | 349+3 | 9288(Top 97%) | 4535(Top 96%) | 345(Top 93%) |
| FINISH | 13.11 mi | 3.79 mi | 9324+12 | 4554+7 | 349 | 9196(Top 97%) | 4483(Top 95%) | 336(Top 91%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
9288
Females
4535
F50-54
345
5K→8K
3.1 - 5.0 mi
Overall
9364
Females
4585
F50-54
354
8K→10K
5.0 - 6.2 mi
Overall
9219
Females
4480
F50-54
339
10K→15K
6.2 - 9.3 mi
Overall
9288
Females
4535
F50-54
345
15K→FINISH
9.3 - 13.1 mi
Overall
9196
Females
4483
F50-54
336
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 | - | - | - | - | #9301 |
| 5K → 8K | 15 | 71 | -56 | #9301 | #9357 |
| 8K → 10K | 30 | 10 | +20 | #9357 | #9337 |
| 10K → 15K | 31 | 30 | +1 | #9337 | #9336 |
| 15K → FINISH | 33 | 21 | +12 | #9336 | #9324 |
| TOTALS | 109 | 132 | -23 |
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
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
Explore more race data and athlete comparisons
Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
Chicago Event Management
