Dave Russ

Bib: 5724β€’Mβ€’Age: 45

Chicago, IL

Masters
Chicago 13.1 logo
0:00
0:00
/ mi
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Overall
#0 / 9529
Top 49%
Gender (Male)
#0 / 4757
Masters (Masters Men)
#0 / 1644
Age Group (M45-49)
#0 / 405
Race Day Weather
60Β°/50Β°F
clear sky

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
5KΒ· 3.11 mi
29:21
Rank: #4203
Start β†’ 5K
29:21 | 9:27/mi
8KΒ· 4.97 mi
47:51
Rank: #4566 (-363)
5K β†’ 8K
18:30 | 9:56/mi
10KΒ· 6.21 mi
1:00:20
Rank: #4665 (-99)
8K β†’ 10K
12:29 | 10:03/mi
15KΒ· 9.32 mi
1:32:25
Rank: #4872 (-207)
10K β†’ 15K
32:05 | 10:20/mi
FINISHΒ· 13.11 mi
2:09:54
Rank: #4706 (+166)
15K β†’ FINISH
37:29 | 9:54/mi
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An AI deep-dive into your pacing, rankings, and passing β€” built from your real splits and emailed to you, free.

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:44:3029:219:2729:21
9:27
-
8K
4.97 mi08:03:0047:519:3818:30
9:56
+0:29
10K
6.21 mi08:15:291:00:209:4312:29
10:03
+0:07
15K
9.32 mi08:47:341:32:259:5532:05
10:20
+0:17
FINISH
13.11 mi09:25:032:09:549:5537:29
9:54
-0:26

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

9:27 /mi

Average Pace

9:55 /mi

Slowest Pace

10:20 /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

1:06:50

51% of race

Time at Steady Pace

1:03:04

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:55 /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 mi07:44:3029:219:2729:21
9:27
#4203
8K
4.97 mi08:03:0047:519:3818:30
9:56
#4566
10K
6.21 mi08:15:291:00:209:4312:29
10:03
#4665
15K
9.32 mi08:47:341:32:259:5532:05
10:20
#4872
FINISH
13.11 mi09:25:032:09:549:5537:29
9:54
#4706
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi420328492245315(Top 56%)3364(Top 71%)271(Top 67%)
8K4.97 mi1.86 mi4566-3633024-175241-175204(Top 55%)3333(Top 70%)266(Top 66%)
10K6.21 mi1.24 mi4665-993077-53246-55167(Top 54%)3312(Top 70%)269(Top 66%)
15K9.32 mi3.11 mi4872-2073168-91249-35315(Top 56%)3364(Top 71%)271(Top 67%)
FINISH13.11 mi3.79 mi4706+1663077+91244+54470(Top 47%)2916(Top 61%)229(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
Γ—2humans
+11ft-21ft

Overall

5315

Males

3364

M45-49

271

5K→8K

3.1 - 5.0 mi

Top 55%
Γ—2humans
+13ft-3ft

Overall

5204

Males

3333

M45-49

266

8K→10K

5.0 - 6.2 mi

Top 54%
Γ—1human
+8ft-7ft

Overall

5167

Males

3312

M45-49

269

10K→15K

6.2 - 9.3 mi

Top 56%
Γ—1human
+19ft-22ft

Overall

5315

Males

3364

M45-49

271

15K→FINISH

9.3 - 13.1 mi

Top 47%
Γ—1human
+24ft-20ft

Overall

4470

Males

2916

M45-49

229

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
374
Passed By
877
Net Change
-503
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4203
5K β†’ 8K32395-363#4203#4566
8K β†’ 10K34133-99#4566#4665
10K β†’ 15K69276-207#4665#4872
15K β†’ FINISH23973+166#4872#4706
TOTALS374877-503
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

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.gpx files up to 10MB

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Public Race Data

Chicago Event Management

Chicago Event Management