Margaret Rivera

Bib: 8674β€’Fβ€’Age: 25

Marengo, IL

Chicago 13.1 logo
0:00
0:00
/ mi
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Overall
#0 / 6506
Gender (Female)
#0 / 3267
Top 41%
Age Group (F25-29)
Official
#0 / 730
Calculated (F25-29)
#0 / 730
Top 47%
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
28:58
3.11 mi
Rank: #2643
Start β†’ 5K
28:58 | 9:20/mi
8K
47:46
4.97 mi
Rank: #2853 (-210)
5K β†’ 8K
18:48 | 10:06/mi
10K
1:00:46
6.21 mi
Rank: #3095 (-242)
8K β†’ 10K
13:00 | 10:28/mi
15K
1:35:49
9.32 mi
Rank: #3463 (-368)
10K β†’ 15K
35:03 | 11:17/mi
FINISH
2:18:34
13.11 mi
Rank: #3541 (-78)
15K β†’ FINISH
42:45 | 11:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:50:0628:589:2028:58
9:20
-
8K
4.97 mi08:08:5447:469:3718:48
10:06
+0:46
10K
6.21 mi08:21:541:00:469:4713:00
10:28
+0:22
15K
9.32 mi08:56:571:35:4910:1735:03
11:17
+0:49
FINISH
13.11 mi09:39:422:18:3410:3542:45
11:18
+0:01

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

9:20 /mi

Average Pace

10:34 /mi

Slowest Pace

11:18 /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

28:58

21% of race

Time at Steady Pace

31:48

23% of race

Time at Slower Pace

1:17:48

56% of race

Average Pace: 10:34 /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 mi07:50:0628:589:2028:58
9:20
#2643
8K
4.97 mi08:08:5447:469:3718:48
10:06
#2853
10K
6.21 mi08:21:541:00:469:4713:00
10:28
#3095
15K
9.32 mi08:56:571:35:4910:1735:03
11:17
#3463
FINISH
13.11 mi09:39:422:18:3410:3542:45
11:18
#3541
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 mi26438532213975(Top 61%)1595(Top 49%)422(Top 58%)
8K4.97 mi1.86 mi2853-210944-91253-323280(Top 50%)1179(Top 36%)307(Top 42%)
10K6.21 mi1.24 mi3095-2421063-119280-274119(Top 63%)1661(Top 51%)432(Top 59%)
15K9.32 mi3.11 mi3463-3681278-215329-493975(Top 61%)1595(Top 49%)422(Top 58%)
FINISH13.11 mi3.79 mi3541-781345-67341-123794(Top 58%)1572(Top 48%)403(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
Γ—2
+11ft-21ft

Overall

3975

Females

1595

F25-29

422

5K→8K

3.1 - 5.0 mi

Top 50%
Γ—2
+13ft-3ft

Overall

3280

Females

1179

F25-29

307

8K→10K

5.0 - 6.2 mi

Top 63%
Γ—1
+8ft-7ft

Overall

4119

Females

1661

F25-29

432

10K→15K

6.2 - 9.3 mi

Top 61%
Γ—1
+19ft-22ft

Overall

3975

Females

1595

F25-29

422

15K→FINISH

9.3 - 13.1 mi

Top 58%
Γ—1
+24ft-20ft

Overall

3794

Females

1572

F25-29

403

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
153
Passed By
1051
Net Change
-898
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2643
5K β†’ 8K37247-210#2643#2853
8K β†’ 10K6248-242#2853#3095
10K β†’ 15K27395-368#3095#3463
15K β†’ FINISH83161-78#3463#3541
TOTALS1531051-898
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