All Results|Race Analytics|Course

Official Timing Data

Chicago Event Management

Chicago Event Management
CHI 2018

Carrie Stadelman

Bib: 47673 •F •Age: 30

Jackson

Bank of America Chicago Marathon logo
0:00
0:00
/ mi
BQNYC
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Overall
#0 / 44549
Top 0.3%
Gender (Female)
#0 / 20639
Top 15%
Age Group (F30-34)
#0 / 3421
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
27:19
3.11 mi
Rank: #14922
Start → 5K
27:19 | 8:47/mi
10K
54:11
6.21 mi
Rank: #13939 (+983)
5K → 10K
26:52 | 8:38/mi
15K
1:20:26
9.32 mi
Rank: #13324 (+615)
10K → 15K
26:15 | 8:26/mi
20K
1:46:46
12.43 mi
Rank: #12736 (+588)
15K → 20K
26:20 | 8:28/mi
Half
1:52:45
13.11 mi
Rank: #12687 (+49)
20K → Half
5:59 | 8:46/mi
25K
2:14:02
15.53 mi
Rank: #12430 (+257)
Half → 25K
21:17 | 8:46/mi
30K
2:41:27
18.64 mi
Rank: #12126 (+304)
25K → 30K
27:25 | 8:49/mi
35K
3:10:17
21.75 mi
Rank: #11998 (+128)
30K → 35K
28:50 | 9:16/mi
40K
3:39:28
24.85 mi
Rank: #11677 (+321)
35K → 40K
29:11 | 9:23/mi
Finish
26.22 mi
Rank: #155 (+11522)
40K → Finish
| -379:-59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.11 mi
Time1:52:45
Pace8:36 /mi
2nd Half✓ Faster
Distance13.11 mi
Time
Pace-32:-18 /mi
📊Negative Split: 463.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi09:16:3227:198:4727:19
8:47
-
10K
6.21 mi09:43:2454:118:4326:52
8:38
-0:09
15K
9.32 mi10:09:391:20:268:3726:15
8:26
-0:12
20K
12.43 mi10:35:591:46:468:3526:20
8:28
+0:02
Half
13.11 mi10:41:581:52:458:365:59
8:46
+0:18
25K
15.53 mi11:03:152:14:028:3721:17
8:46
0:00
30K
18.64 mi11:30:402:41:278:3927:25
8:49
+0:03
35K
21.75 mi11:59:303:10:178:4428:50
9:16
+0:27
40K
24.85 mi12:28:413:39:288:4929:11
9:23
+0:07
Finish
26.22 mi03:51:47-
-379:-59
-389:22

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

-380:-59 /mi

Average Pace

8:50 /mi

Slowest Pace

9:23 /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: -12:-21 /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 mi09:16:3227:198:4727:19
8:47
#14922
10K
6.21 mi09:43:2454:118:4326:52
8:38
#13939
15K
9.32 mi10:09:391:20:268:3726:15
8:26
#13324
20K
12.43 mi10:35:591:46:468:3526:20
8:28
#12736
Half
13.11 mi10:41:581:52:458:365:59
8:46
#12687
25K
15.53 mi11:03:152:14:028:3721:17
8:46
#12430
30K
18.64 mi11:30:402:41:278:3927:25
8:49
#12126
35K
21.75 mi11:59:303:10:178:4428:50
9:16
#11998
40K
24.85 mi12:28:413:39:288:4929:11
9:23
#11677
Finish
26.22 mi03:51:47-
-379:-59
#155
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi14922416278012232(Top 27%)3065(Top 15%)594(Top 17%)
10K6.21 mi3.10 mi13939+9833760+402709+7113239(Top 30%)3500(Top 17%)668(Top 20%)
15K9.32 mi3.11 mi13324+6153519+241671+3812232(Top 27%)3065(Top 15%)594(Top 17%)
20K12.43 mi3.11 mi12736+5883300+219622+4911197(Top 25%)2681(Top 13%)517(Top 15%)
Half13.11 mi0.68 mi12687+493282+18616+612533(Top 28%)3254(Top 16%)622(Top 18%)
25K15.53 mi2.42 mi12430+2573190+92604+1211594(Top 26%)2948(Top 14%)560(Top 16%)
30K18.64 mi3.11 mi12126+3043114+76595+911752(Top 26%)3131(Top 15%)591(Top 17%)
35K21.75 mi3.11 mi11998+1283129-15597-212478(Top 28%)3703(Top 18%)679(Top 20%)
40K24.85 mi3.10 mi11677+3213105+24593+410858(Top 24%)3360(Top 16%)612(Top 18%)
Finish26.22 mi1.37 mi155+1152213+30923+590---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×1
+52ft-48ft

Overall

12232

Females

3065

F30-34

594

5K→10K

3.1 - 6.2 mi

Top 30%
×1
+25ft-36ft

Overall

13239

Females

3500

F30-34

668

10K→15K

6.2 - 9.3 mi

Top 27%
~flat
+13ft-13ft

Overall

12232

Females

3065

F30-34

594

15K→20K

9.3 - 12.4 mi

Top 25%
×2
+20ft-17ft

Overall

11197

Females

2681

F30-34

517

20K→Half

12.4 - 13.1 mi

Top 28%
×2
+11ft-5ft

Overall

12533

Females

3254

F30-34

622

Half→25K

13.1 - 15.5 mi

Top 26%
×1
+24ft-30ft

Overall

11594

Females

2948

F30-34

560

25K→30K

15.5 - 18.6 mi

Top 26%
×1
+13ft-13ft

Overall

11752

Females

3131

F30-34

591

30K→35K

18.6 - 21.8 mi

Top 28%
×1
+26ft-28ft

Overall

12478

Females

3703

F30-34

679

35K→40K

21.8 - 24.9 mi

Top 24%
×2
+17ft-11ft

Overall

10858

Females

3360

F30-34

612

40K→Finish

24.9 - 26.2 mi

×1
+8ft-5ft

Overall

-

Females

-

F30-34

-

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
15741*
Passed By
974
Net Change
+14767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14922
5K → 10K1130*147+983#14922#13939
10K → 15K679*64+615#13939#13324
15K → 20K632*44+588#13324#12736
20K → Half9243+49#12736#12687
Half → 25K352*95+257#12687#12430
25K → 30K484*180+304#12430#12126
30K → 35K328*200+128#12126#11998
35K → 40K521*200+321#11998#11677
40K → Finish11523*1+11522#11677#155
TOTALS15741*974+14767

* 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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