All Results|Race Analytics|Course

Official Timing Data

Chicago Event Management

Chicago Event Management
CHI 2018

Dave Walters

Bib: 3014 •M •Age: 60

Lisle

Bank of America Chicago Marathon logo
0:00
0:00
/ mi
MastersBQNYC
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Overall
#0 / 44549
Top 3%
Gender (Male)
#0 / 23910
Top 3%
Age Group (M60-64)
#0 / 831
Top 0.2%
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
20:05
3.11 mi
Rank: #812
Start → 5K
20:05 | 6:27/mi
10K
40:23
6.21 mi
Rank: #817 (-5)
5K → 10K
20:18 | 6:32/mi
15K
1:00:37
9.32 mi
Rank: #850 (-33)
10K → 15K
20:14 | 6:30/mi
20K
1:21:00
12.43 mi
Rank: #856 (-6)
15K → 20K
20:23 | 6:33/mi
Half
1:25:28
13.11 mi
Rank: #856
20K → Half
4:28 | 6:33/mi
25K
1:41:35
15.53 mi
Rank: #832 (+24)
Half → 25K
16:07 | 6:38/mi
30K
2:01:58
18.64 mi
Rank: #812 (+20)
25K → 30K
20:23 | 6:33/mi
35K
2:23:12
21.75 mi
Rank: #809 (+3)
30K → 35K
21:14 | 6:50/mi
40K
2:45:44
24.85 mi
Rank: #856 (-47)
35K → 40K
22:32 | 7:15/mi
Finish
26.22 mi
Rank: #1428 (-572)
40K → Finish
| -323:-52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.11 mi
Time1:25:28
Pace6:31 /mi
2nd Half✓ Faster
Distance13.11 mi
Time
Pace-28:-29 /mi
📊Negative Split: 521.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:50:1720:056:2720:05
6:27
-
10K
6.21 mi08:10:3540:236:2920:18
6:32
+0:05
15K
9.32 mi08:30:491:00:376:3020:14
6:30
-0:02
20K
12.43 mi08:51:121:21:006:3120:23
6:33
+0:03
Half
13.11 mi08:55:401:25:286:314:28
6:33
0:00
25K
15.53 mi09:11:471:41:356:3216:07
6:38
+0:05
30K
18.64 mi09:32:102:01:586:3220:23
6:33
-0:05
35K
21.75 mi09:53:242:23:126:3521:14
6:50
+0:17
40K
24.85 mi10:15:562:45:446:4022:32
7:15
+0:25
Finish
26.22 mi02:55:34-
-323:-52
-331:07

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

-324:-52 /mi

Average Pace

6:40 /mi

Slowest Pace

7:15 /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: -11:-28 /mi

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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 mi07:50:1720:056:2720:05
6:27
#812
10K
6.21 mi08:10:3540:236:2920:18
6:32
#817
15K
9.32 mi08:30:491:00:376:3020:14
6:30
#850
20K
12.43 mi08:51:121:21:006:3120:23
6:33
#856
Half
13.11 mi08:55:401:25:286:314:28
6:33
#856
25K
15.53 mi09:11:471:41:356:3216:07
6:38
#832
30K
18.64 mi09:32:102:01:586:3220:23
6:33
#812
35K
21.75 mi09:53:242:23:126:3521:14
6:50
#809
40K
24.85 mi10:15:562:45:446:4022:32
7:15
#856
Finish
26.22 mi02:55:34-
-323:-52
#1428
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi8127284901(Top 2%)819(Top 3%)2(Top 0.2%)
10K6.21 mi3.10 mi817-5735-75-1834(Top 2%)753(Top 3%)2(Top 0.2%)
15K9.32 mi3.11 mi850-33768-335901(Top 2%)819(Top 3%)2(Top 0.2%)
20K12.43 mi3.11 mi856-6776-85892(Top 2%)813(Top 3%)2(Top 0.2%)
Half13.11 mi0.68 mi856775+15883(Top 2%)793(Top 3%)2(Top 0.2%)
25K15.53 mi2.42 mi832+24755+205835(Top 2%)761(Top 3%)2(Top 0.2%)
30K18.64 mi3.11 mi812+20735+205795(Top 2%)719(Top 3%)3(Top 0.4%)
35K21.75 mi3.11 mi809+3730+55954(Top 2%)857(Top 4%)3(Top 0.4%)
40K24.85 mi3.10 mi856-47769-3951520(Top 3%)1348(Top 6%)5(Top 0.6%)
Finish26.22 mi1.37 mi1428-5721194-4252+3---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×1
+52ft-48ft

Overall

901

Males

819

M60-64

2

5K→10K

3.1 - 6.2 mi

Top 2%
×1
+25ft-36ft

Overall

834

Males

753

M60-64

2

10K→15K

6.2 - 9.3 mi

Top 2%
~flat
+13ft-13ft

Overall

901

Males

819

M60-64

2

15K→20K

9.3 - 12.4 mi

Top 2%
×2
+20ft-17ft

Overall

892

Males

813

M60-64

2

20K→Half

12.4 - 13.1 mi

Top 2%
×2
+11ft-5ft

Overall

883

Males

793

M60-64

2

Half→25K

13.1 - 15.5 mi

Top 2%
×1
+24ft-30ft

Overall

835

Males

761

M60-64

2

25K→30K

15.5 - 18.6 mi

Top 2%
×1
+13ft-13ft

Overall

795

Males

719

M60-64

3

30K→35K

18.6 - 21.8 mi

Top 2%
×1
+26ft-28ft

Overall

954

Males

857

M60-64

3

35K→40K

21.8 - 24.9 mi

Top 3%
×2
+17ft-11ft

Overall

1520

Males

1348

M60-64

5

40K→Finish

24.9 - 26.2 mi

×1
+8ft-5ft

Overall

-

Males

-

M60-64

-

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
216
Passed By
440
Net Change
-616
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#812
5K → 10K4449-5#812#817
10K → 15K1144-33#817#850
15K → 20K2026-6#850#856
20K → Half660#856#856
Half → 25K3511+24#856#832
25K → 30K3717+20#832#812
30K → 35K2623+3#812#809
35K → 40K1764-47#809#856
40K → Finish20200-572#856#1428
TOTALS216440-616
📊

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?

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