All Results|Race Analytics|Course

Official Timing Data

Chicago Event Management

Chicago Event Management
CHI 2018

Avril Riddell

Bib: 27315 •F •Age: 60

London

Bank of America Chicago Marathon logo
0:00
0:00
/ mi
MastersBQNYC
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Overall
#0 / 44549
Top 11%
Gender (Female)
#0 / 20639
Top 11%
Age Group (F60-64)
#0 / 396
Top 0.8%
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
26:18
3.11 mi
Rank: #11833
Start → 5K
26:18 | 8:27/mi
10K
52:35
6.21 mi
Rank: #11629 (+204)
5K → 10K
26:17 | 8:27/mi
15K
1:18:41
9.32 mi
Rank: #11618 (+11)
10K → 15K
26:06 | 8:24/mi
20K
1:45:29
12.43 mi
Rank: #11756 (-138)
15K → 20K
26:48 | 8:37/mi
Half
1:51:23
13.11 mi
Rank: #11716 (+40)
20K → Half
5:54 | 8:39/mi
25K
2:12:30
15.53 mi
Rank: #11519 (+197)
Half → 25K
21:07 | 8:42/mi
30K
2:38:42
18.64 mi
Rank: #10820 (+699)
25K → 30K
26:12 | 8:25/mi
35K
3:05:24
21.75 mi
Rank: #10179 (+641)
30K → 35K
26:42 | 8:35/mi
40K
3:32:04
24.85 mi
Rank: #9361 (+818)
35K → 40K
26:40 | 8:34/mi
Finish
26.22 mi
Rank: #5117 (+4244)
40K → Finish
| -346:-20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.11 mi
Time1:51:23
Pace8:29 /mi
2nd Half✓ Faster
Distance13.11 mi
Time
Pace-29:-15 /mi
📊Negative Split: 432.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:29:0526:188:2726:18
8:27
-
10K
6.21 mi08:55:2252:358:2726:17
8:27
0:00
15K
9.32 mi09:21:281:18:418:2626:06
8:24
-0:03
20K
12.43 mi09:48:161:45:298:2926:48
8:37
+0:13
Half
13.11 mi09:54:101:51:238:295:54
8:39
+0:02
25K
15.53 mi10:15:172:12:308:3121:07
8:42
+0:03
30K
18.64 mi10:41:292:38:428:3026:12
8:25
-0:17
35K
21.75 mi11:08:113:05:248:3126:42
8:35
+0:10
40K
24.85 mi11:34:513:32:048:3126:40
8:34
-0:01
Finish
26.22 mi03:43:51-
-346:-20
-354:54

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. Green = fastest, yellow = moderate, red = slowest segments.

Fastest Pace

-347:-20 /mi

Average Pace

8:32 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Color indicates pace quality: green = fast pace, yellow = moderate, red = slow pace.

Time at Fast Pace

0% of race

Time at Moderate Pace

0:00

0% of race

Time at Slow Pace

0:00

0% of race

Average Pace: -10:-53 /mi

Loading chart...
Fast pace (< avg)
Moderate pace (≈ avg)
Slow pace (> avg)

🎨Heatmap

Pace Heatmap

Visual intensity map of your pacing throughout the race. Green = fastest, yellow = moderate, red = slowest.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Fast
Moderate
Slow

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 mi08:29:0526:188:2726:18
8:27
#11833
10K
6.21 mi08:55:2252:358:2726:17
8:27
#11629
15K
9.32 mi09:21:281:18:418:2626:06
8:24
#11618
20K
12.43 mi09:48:161:45:298:2926:48
8:37
#11756
Half
13.11 mi09:54:101:51:238:295:54
8:39
#11716
25K
15.53 mi10:15:172:12:308:3121:07
8:42
#11519
30K
18.64 mi10:41:292:38:428:3026:12
8:25
#10820
35K
21.75 mi11:08:113:05:248:3126:42
8:35
#10179
40K
24.85 mi11:34:513:32:048:3126:40
8:34
#9361
Finish
26.22 mi03:43:51-
-346:-20
#5117
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi1183329351011749(Top 26%)2868(Top 14%)7(Top 2%)
10K6.21 mi3.10 mi11629+2042868+679+111535(Top 26%)2838(Top 14%)8(Top 2%)
15K9.32 mi3.11 mi11618+112852+168+111749(Top 26%)2868(Top 14%)7(Top 2%)
20K12.43 mi3.11 mi11756-1382881-29812504(Top 28%)3165(Top 15%)11(Top 3%)
Half13.11 mi0.68 mi11716+402871+107+111531(Top 26%)2864(Top 14%)8(Top 2%)
25K15.53 mi2.42 mi11519+1972828+439-211007(Top 25%)2719(Top 13%)10(Top 3%)
30K18.64 mi3.11 mi10820+6992615+2137+28988(Top 20%)2107(Top 10%)7(Top 2%)
35K21.75 mi3.11 mi10179+6412452+1638-17892(Top 18%)1922(Top 9%)6(Top 2%)
40K24.85 mi3.10 mi9361+8182258+1947+16275(Top 14%)1551(Top 8%)5(Top 1%)
Finish26.22 mi1.37 mi5117+42441248+10103+4---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×1
+52ft-48ft

Overall

11749

Females

2868

F60-64

7

5K→10K

3.1 - 6.2 mi

Top 26%
×1
+25ft-36ft

Overall

11535

Females

2838

F60-64

8

10K→15K

6.2 - 9.3 mi

Top 26%
~flat
+13ft-13ft

Overall

11749

Females

2868

F60-64

7

15K→20K

9.3 - 12.4 mi

Top 28%
×2
+20ft-17ft

Overall

12504

Females

3165

F60-64

11

20K→Half

12.4 - 13.1 mi

Top 26%
×2
+11ft-5ft

Overall

11531

Females

2864

F60-64

8

Half→25K

13.1 - 15.5 mi

Top 25%
×1
+24ft-30ft

Overall

11007

Females

2719

F60-64

10

25K→30K

15.5 - 18.6 mi

Top 20%
×1
+13ft-13ft

Overall

8988

Females

2107

F60-64

7

30K→35K

18.6 - 21.8 mi

Top 18%
×1
+26ft-28ft

Overall

7892

Females

1922

F60-64

6

35K→40K

21.8 - 24.9 mi

Top 14%
×2
+17ft-11ft

Overall

6275

Females

1551

F60-64

5

40K→Finish

24.9 - 26.2 mi

×1
+8ft-5ft

Overall

-

Females

-

F60-64

-

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
7909*
Passed By
1080
Net Change
+6716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11833
5K → 10K404*200+204#11833#11629
10K → 15K211*200+11#11629#11618
15K → 20K175200-138#11618#11756
20K → Half8141+40#11756#11716
Half → 25K313*116+197#11716#11519
25K → 30K737*38+699#11519#10820
30K → 35K692*51+641#10820#10179
35K → 40K852*34+818#10179#9361
40K → Finish4444*200+4244#9361#5117
TOTALS7909*1080+6716

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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.

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