Capital Road Race Management
All Results|Race Analytics|Course
CHI 2018

Lauren Perkins

Bib: 571 •F •Age: 35

Brooklyn

Bank of America Chicago Marathon logo
0:00
0:00
/ mi
BQNYC
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Overall
#0 / 44549
Top 1.0%
Gender (Female)
#0 / 20639
Top 0.1%
Age Group (F35-39)
#0 / 3346
Top 0.1%
Race Day Weather
58°/48°F
light rain

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
19:27
3.11 mi
Rank: #514
Start → 5K
19:27 | 6:15/mi
10K
39:01
6.21 mi
Rank: #497 (+17)
5K → 10K
19:34 | 6:17/mi
15K
58:19
9.32 mi
Rank: #474 (+23)
10K → 15K
19:18 | 6:12/mi
20K
1:17:38
12.43 mi
Rank: #454 (+20)
15K → 20K
19:19 | 6:13/mi
Half
1:21:52
13.11 mi
Rank: #450 (+4)
20K → Half
4:14 | 6:12/mi
25K
1:37:14
15.53 mi
Rank: #439 (+11)
Half → 25K
15:22 | 6:20/mi
30K
1:56:21
18.64 mi
Rank: #408 (+31)
25K → 30K
19:07 | 6:09/mi
35K
2:15:48
21.75 mi
Rank: #377 (+31)
30K → 35K
19:27 | 6:15/mi
40K
2:34:49
24.85 mi
Rank: #335 (+42)
35K → 40K
19:01 | 6:07/mi
Finish
26.22 mi
Rank: #439 (-104)
40K → Finish
| -325:-1/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.11 mi
Time1:21:52
Pace6:14 /mi
2nd Half✓ Faster
Distance13.11 mi
Time
Pace-29:-9 /mi
📊Negative Split: 550.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:49:2919:276:1519:27
6:15
-
10K
6.21 mi08:09:0339:016:1619:34
6:17
+0:02
15K
9.32 mi08:28:2158:196:1519:18
6:12
-0:05
20K
12.43 mi08:47:401:17:386:1419:19
6:13
+0:01
Half
13.11 mi08:51:541:21:526:144:14
6:12
-0:01
25K
15.53 mi09:07:161:37:146:1515:22
6:20
+0:08
30K
18.64 mi09:26:231:56:216:1419:07
6:09
-0:11
35K
21.75 mi09:45:502:15:486:1419:27
6:15
+0:06
40K
24.85 mi10:04:512:34:496:1319:01
6:07
-0:08
Finish
26.22 mi02:42:55-
-325:-1
-331:08

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

-326:-1 /mi

Average Pace

6:14 /mi

Slowest Pace

6:20 /mi

Loading chart...
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

0% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: -11:-57 /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.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
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 mi07:49:2919:276:1519:27
6:15
#514
10K
6.21 mi08:09:0339:016:1619:34
6:17
#497
15K
9.32 mi08:28:2158:196:1519:18
6:12
#474
20K
12.43 mi08:47:401:17:386:1419:19
6:13
#454
Half
13.11 mi08:51:541:21:526:144:14
6:12
#450
25K
15.53 mi09:07:161:37:146:1515:22
6:20
#439
30K
18.64 mi09:26:231:56:216:1419:07
6:09
#408
35K
21.75 mi09:45:502:15:486:1419:27
6:15
#377
40K
24.85 mi10:04:512:34:496:1319:01
6:07
#335
Finish
26.22 mi02:42:55-
-325:-1
#439
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi5145610458(Top 1%)37(Top 0.2%)6(Top 0.2%)
10K6.21 mi3.10 mi497+1749+78+2479(Top 1%)45(Top 0.2%)7(Top 0.2%)
15K9.32 mi3.11 mi474+2346+37+1458(Top 1%)37(Top 0.2%)6(Top 0.2%)
20K12.43 mi3.11 mi454+2045+17407(Top 0.9%)35(Top 0.2%)6(Top 0.2%)
Half13.11 mi0.68 mi450+4457413(Top 0.9%)48(Top 0.2%)9(Top 0.3%)
25K15.53 mi2.42 mi439+1144+17407(Top 0.9%)37(Top 0.2%)5(Top 0.1%)
30K18.64 mi3.11 mi408+3139+56+1335(Top 0.8%)38(Top 0.2%)5(Top 0.1%)
35K21.75 mi3.11 mi377+3137+25+1289(Top 0.6%)32(Top 0.2%)5(Top 0.1%)
40K24.85 mi3.10 mi335+4233+45162(Top 0.4%)17(Top 0.08%)2(Top 0.06%)
Finish26.22 mi1.37 mi439-10455-224+1---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×1
+52ft-48ft

Overall

458

Females

37

F35-39

6

5K→10K

3.1 - 6.2 mi

Top 1%
×1
+25ft-36ft

Overall

479

Females

45

F35-39

7

10K→15K

6.2 - 9.3 mi

Top 1%
~flat
+13ft-13ft

Overall

458

Females

37

F35-39

6

15K→20K

9.3 - 12.4 mi

Top 0.9%
×2
+20ft-17ft

Overall

407

Females

35

F35-39

6

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2
+11ft-5ft

Overall

413

Females

48

F35-39

9

Half→25K

13.1 - 15.5 mi

Top 0.9%
×1
+24ft-30ft

Overall

407

Females

37

F35-39

5

25K→30K

15.5 - 18.6 mi

Top 0.8%
×1
+13ft-13ft

Overall

335

Females

38

F35-39

5

30K→35K

18.6 - 21.8 mi

Top 0.6%
×1
+26ft-28ft

Overall

289

Females

32

F35-39

5

35K→40K

21.8 - 24.9 mi

Top 0.4%
×2
+17ft-11ft

Overall

162

Females

17

F35-39

2

40K→Finish

24.9 - 26.2 mi

×1
+8ft-5ft

Overall

-

Females

-

F35-39

-

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
247
Passed By
172
Net Change
+75
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#514
5K → 10K3720+17#514#497
10K → 15K3411+23#497#474
15K → 20K233+20#474#454
20K → Half40+4#454#450
Half → 25K154+11#450#439
25K → 30K321+31#439#408
30K → 35K332+31#408#377
35K → 40K431+42#377#335
40K → Finish26130-104#335#439
TOTALS247172+75
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

BQ

Boston Qualifying analysis available

NYC

NYC Marathon Qualifying analysis available

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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