Public Race Data

Chicago Event Management

Chicago Event Management

Sofia Blacha

Bib: 4652FAge: 25

Downers Grove, IL

Chicago 13.1 logo
0:00
0:00
/ mi
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Overall
#0 / 7907
Gender (Female)
#0 / 3877
Age Group (F25-29)
Official
#0 / 983
Calculated (F25-29)
#0 / 983
Race Day Weather
79°/69°F
scattered clouds
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Race Performance Report

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See how your race unfolded, where your performance changed, and what to focus on next.

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
32:23
3.11 mi
Rank: #4961
Start5K
32:23 | 10:26/mi
8K
52:17
4.97 mi
Rank: #5034 (-73)
5K8K
19:54 | 10:41/mi
10K
1:07:45
6.21 mi
Rank: #5489 (-455)
8K10K
15:28 | 12:27/mi
15K
1:50:48
9.32 mi
Rank: #6296 (-807)
10K15K
43:03 | 13:52/mi
FINISH
2:42:35
13.11 mi
Rank: #6527 (-231)
15KFINISH
51:47 | 13:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:47:5232:2310:2632:23
10:26
-
8K
4.97 mi08:07:4652:1710:3219:54
10:41
+0:15
10K
6.21 mi08:23:141:07:4510:5515:28
12:27
+1:46
15K
9.32 mi09:06:171:50:4811:5443:03
13:52
+1:25
FINISH
13.11 mi09:58:042:42:3512:2551:47
13:41
-0:11

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

10:26 /mi

Average Pace

12:24 /mi

Slowest Pace

13:52 /mi

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Fastest
Middle
Slowest
Average

📊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

52:17

32% of race

Time at Steady Pace

15:28

10% of race

Time at Slower Pace

1:34:50

58% of race

Average Pace: 12:24 /mi

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Faster pace (< avg)
Steady pace (≈ 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 mi07:47:5232:2310:2632:23
10:26
#4961
8K
4.97 mi08:07:4652:1710:3219:54
10:41
#5034
10K
6.21 mi08:23:141:07:4510:5515:28
12:27
#5489
15K
9.32 mi09:06:171:50:4811:5443:03
13:52
#6296
FINISH
13.11 mi09:58:042:42:3512:2551:47
13:41
#6527
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi496118915197113(Top 90%)3304(Top 85%)875(Top 89%)
8K4.97 mi1.86 mi5034-731923-32525-65252(Top 66%)2069(Top 53%)572(Top 58%)
10K6.21 mi1.24 mi5489-4552209-286602-776697(Top 85%)3012(Top 78%)821(Top 84%)
15K9.32 mi3.11 mi6296-8072745-536743-1417113(Top 90%)3304(Top 85%)875(Top 89%)
FINISH13.11 mi3.79 mi6527-2312922-177796-536882(Top 87%)3203(Top 83%)860(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×2
+11ft-21ft

Overall

7113

Females

3304

F25-29

875

5K→8K

3.1 - 5.0 mi

Top 66%
×2
+13ft-3ft

Overall

5252

Females

2069

F25-29

572

8K→10K

5.0 - 6.2 mi

Top 85%
×1
+8ft-7ft

Overall

6697

Females

3012

F25-29

821

10K→15K

6.2 - 9.3 mi

Top 90%
×1
+19ft-22ft

Overall

7113

Females

3304

F25-29

875

15K→FINISH

9.3 - 13.1 mi

Top 87%
×1
+24ft-20ft

Overall

6882

Females

3203

F25-29

860

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
132
Passed By
770
Net Change
-1566
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4961
5K8K97170-73#4961#5034
8K10K7200-455#5034#5489
10K15K4200-807#5489#6296
15KFINISH24200-231#6296#6527
TOTALS132770-1566
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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?

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