Justin Lange

Bib: 2709β€’Mβ€’Age: 40

Johnsburg, IL

Chicago 13.1 logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 6506
Gender (Male)
#0 / 3207
Masters (Masters Men)
#0 / 1189
Age Group (M40-44)
#0 / 412
Race Day Weather
72Β°/62Β°F
few clouds

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

Start
0:00:00
Race begins
5K
32:43
3.11 mi
Rank: #4328
Start β†’ 5K
32:43 | 10:32/mi
8K
53:36
4.97 mi
Rank: #4372 (-44)
5K β†’ 8K
20:53 | 11:13/mi
10K
1:07:25
6.21 mi
Rank: #4445 (-73)
8K β†’ 10K
13:49 | 11:08/mi
15K
1:46:57
9.32 mi
Rank: #4747 (-302)
10K β†’ 15K
39:32 | 12:44/mi
FINISH
2:39:24
13.11 mi
Rank: #5039 (-292)
15K β†’ FINISH
52:27 | 13:51/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:53:1532:4310:3232:43
10:32
-
8K
4.97 mi08:14:0853:3610:4720:53
11:13
+0:41
10K
6.21 mi08:27:571:07:2510:5113:49
11:08
-0:05
15K
9.32 mi09:07:291:46:5711:2939:32
12:44
+1:36
FINISH
13.11 mi09:59:562:39:2412:1052:27
13:51
+1:07

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:32 /mi

Average Pace

12:10 /mi

Slowest Pace

13:51 /mi

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Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

32:43

21% of race

Time at Steady Pace

34:42

22% of race

Time at Slower Pace

1:31:59

58% of race

Average Pace: 12:10 /mi

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Faster pace (< avg)
Steady pace (β‰ˆ avg)
Slower pace (> avg)

🎨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.

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi07:53:1532:4310:3232:43
10:32
#4328
8K
4.97 mi08:14:0853:3610:4720:53
11:13
#4372
10K
6.21 mi08:27:571:07:2510:5113:49
11:08
#4445
15K
9.32 mi09:07:291:46:5711:2939:32
12:44
#4747
FINISH
13.11 mi09:59:562:39:2412:1052:27
13:51
#5039
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi432825353155102(Top 78%)2775(Top 87%)346(Top 84%)
8K4.97 mi1.86 mi4372-442552-17318-34492(Top 69%)2597(Top 81%)327(Top 79%)
10K6.21 mi1.24 mi4445-732575-23319-14772(Top 73%)2688(Top 84%)326(Top 79%)
15K9.32 mi3.11 mi4747-3022681-106327-85102(Top 78%)2775(Top 87%)346(Top 84%)
FINISH13.11 mi3.79 mi5039-2922754-73344-175543(Top 85%)2892(Top 90%)367(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
Γ—2
+11ft-21ft

Overall

5102

Males

2775

M40-44

346

5K→8K

3.1 - 5.0 mi

Top 69%
Γ—2
+13ft-3ft

Overall

4492

Males

2597

M40-44

327

8K→10K

5.0 - 6.2 mi

Top 73%
Γ—1
+8ft-7ft

Overall

4772

Males

2688

M40-44

326

10K→15K

6.2 - 9.3 mi

Top 78%
Γ—1
+19ft-22ft

Overall

5102

Males

2775

M40-44

346

15K→FINISH

9.3 - 13.1 mi

Top 85%
Γ—1
+24ft-20ft

Overall

5543

Males

2892

M40-44

367

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
191
Passed By
902
Net Change
-711
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4328
5K β†’ 8K110154-44#4328#4372
8K β†’ 10K2295-73#4372#4445
10K β†’ 15K32334-302#4445#4747
15K β†’ FINISH27319-292#4747#5039
TOTALS191902-711
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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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 Support
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Public Race Data

Chicago Event Management

Chicago Event Management