Jordan Marks

Bib: 4067β€’Mβ€’Age: 30

Highland Park, IL

Chicago 13.1 logo
0:00
0:00
/ mi
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Overall
#0 / 7907
Top 31%
Gender (Male)
#0 / 3976
Top 45%
Age Group (M30-34)
#0 / 838
Top 50%
Race Day Weather
79Β°/69Β°F
scattered 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
25:11
3.11 mi
Rank: #1267
Start β†’ 5K
25:11 | 8:07/mi
8K
39:57
4.97 mi
Rank: #1205 (+62)
5K β†’ 8K
14:46 | 7:56/mi
10K
50:17
6.21 mi
Rank: #1253 (-48)
8K β†’ 10K
10:20 | 8:19/mi
15K
1:19:48
9.32 mi
Rank: #1768 (-515)
10K β†’ 15K
29:31 | 9:31/mi
FINISH
1:59:03
13.11 mi
Rank: #2438 (-670)
15K β†’ FINISH
39:15 | 10:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:29:3225:118:0725:11
8:07
-
8K
4.97 mi07:44:1839:578:0314:46
7:56
-0:11
10K
6.21 mi07:54:3850:178:0610:20
8:19
+0:23
15K
9.32 mi08:24:091:19:488:3429:31
9:31
+1:12
FINISH
13.11 mi09:03:241:59:039:0539:15
10:22
+0:51

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

7:56 /mi

Average Pace

9:05 /mi

Slowest Pace

10:22 /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

0:00

0% of race

Time at Steady Pace

50:17

42% of race

Time at Slower Pace

1:08:46

58% of race

Average Pace: 9:05 /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 mi07:29:3225:118:0725:11
8:07
#1267
8K
4.97 mi07:44:1839:578:0314:46
7:56
#1205
10K
6.21 mi07:54:3850:178:0610:20
8:19
#1253
15K
9.32 mi08:24:091:19:488:3429:31
9:31
#1768
FINISH
13.11 mi09:03:241:59:039:0539:15
10:22
#2438
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi126710242412963(Top 37%)2077(Top 52%)486(Top 58%)
8K4.97 mi1.86 mi1205+62982+42231+101153(Top 15%)949(Top 24%)226(Top 27%)
10K6.21 mi1.24 mi1253-481020-38244-131507(Top 19%)1189(Top 30%)272(Top 32%)
15K9.32 mi3.11 mi1768-5151368-348307-632963(Top 37%)2077(Top 52%)486(Top 58%)
FINISH13.11 mi3.79 mi2438-6701794-426416-1093942(Top 50%)2514(Top 63%)555(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
Γ—2
+11ft-21ft

Overall

2963

Males

2077

M30-34

486

5K→8K

3.1 - 5.0 mi

Top 15%
Γ—2
+13ft-3ft

Overall

1153

Males

949

M30-34

226

8K→10K

5.0 - 6.2 mi

Top 19%
Γ—1
+8ft-7ft

Overall

1507

Males

1189

M30-34

272

10K→15K

6.2 - 9.3 mi

Top 37%
Γ—1
+19ft-22ft

Overall

2963

Males

2077

M30-34

486

15K→FINISH

9.3 - 13.1 mi

Top 50%
Γ—1
+24ft-20ft

Overall

3942

Males

2514

M30-34

555

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
99
Passed By
1270
Net Change
-1171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1267
5K β†’ 8K7614+62#1267#1205
8K β†’ 10K1361-48#1205#1253
10K β†’ 15K5520-515#1253#1768
15K β†’ FINISH5675-670#1768#2438
TOTALS991270-1171
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