All Results|Race Analytics|Course

Official Timing Data

Chicago Event Management

Chicago Event Management
CHI 2018

Lawrence Lin

Bib: 45505 •M •Age: 19

Peoria

Bank of America Chicago Marathon logo
0:00
0:00
/ mi
BQNYC
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Overall
#0 / 44549
Top 2%
Gender (Male)
#0 / 23910
Top 48%
Age Group (M1-19)
#0 / 110
Top 0.9%
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
27:07
3.11 mi
Rank: #14316
Start → 5K
27:07 | 8:43/mi
10K
53:54
6.21 mi
Rank: #13548 (+768)
5K → 10K
26:47 | 8:37/mi
15K
1:19:58
9.32 mi
Rank: #12893 (+655)
10K → 15K
26:04 | 8:23/mi
20K
1:46:50
12.43 mi
Rank: #12789 (+104)
15K → 20K
26:52 | 8:38/mi
Half
1:53:00
13.11 mi
Rank: #12865 (-76)
20K → Half
6:10 | 9:02/mi
25K
2:17:17
15.53 mi
Rank: #14318 (-1453)
Half → 25K
24:17 | 10:00/mi
30K
2:50:51
18.64 mi
Rank: #16772 (-2454)
25K → 30K
33:34 | 10:48/mi
35K
3:21:34
21.75 mi
Rank: #16615 (+157)
30K → 35K
30:43 | 9:53/mi
40K
3:54:30
24.85 mi
Rank: #16621 (-6)
35K → 40K
32:56 | 10:36/mi
Finish
26.22 mi
Rank: #876 (+15745)
40K → Finish
| -378:-12/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.11 mi
Time1:53:00
Pace8:37 /mi
2nd Half✓ Faster
Distance13.11 mi
Time
Pace-30:-59 /mi
📊Negative Split: 447.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi09:15:2927:078:4327:07
8:43
-
10K
6.21 mi09:42:1653:548:4026:47
8:37
-0:06
15K
9.32 mi10:08:201:19:588:3426:04
8:23
-0:14
20K
12.43 mi10:35:121:46:508:3526:52
8:38
+0:15
Half
13.11 mi10:41:221:53:008:376:10
9:02
+0:24
25K
15.53 mi11:05:392:17:178:5024:17
10:00
+0:58
30K
18.64 mi11:39:132:50:519:0933:34
10:48
+0:48
35K
21.75 mi12:09:563:21:349:1630:43
9:53
-0:55
40K
24.85 mi12:42:523:54:309:2632:56
10:36
+0:43
Finish
26.22 mi04:08:24-
-378:-12
-388:48

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

-379:-12 /mi

Average Pace

9:26 /mi

Slowest Pace

10:48 /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:-41 /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 mi09:15:2927:078:4327:07
8:43
#14316
10K
6.21 mi09:42:1653:548:4026:47
8:37
#13548
15K
9.32 mi10:08:201:19:588:3426:04
8:23
#12893
20K
12.43 mi10:35:121:46:508:3526:52
8:38
#12789
Half
13.11 mi10:41:221:53:008:376:10
9:02
#12865
25K
15.53 mi11:05:392:17:178:5024:17
10:00
#14318
30K
18.64 mi11:39:132:50:519:0933:34
10:48
#16772
35K
21.75 mi12:09:563:21:349:1630:43
9:53
#16615
40K
24.85 mi12:42:523:54:309:2632:56
10:36
#16621
Finish
26.22 mi04:08:24-
-378:-12
#876
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM1-19Seg. OverallSeg. MalesSeg. M1-19
5K3.11 mi3.11 mi14316103883511684(Top 26%)8846(Top 37%)29(Top 26%)
10K6.21 mi3.10 mi13548+7689936+45233+212977(Top 29%)9585(Top 40%)34(Top 31%)
15K9.32 mi3.11 mi12893+6559531+40532+111684(Top 26%)8846(Top 37%)29(Top 26%)
20K12.43 mi3.11 mi12789+1049468+633212755(Top 29%)9495(Top 40%)32(Top 29%)
Half13.11 mi0.68 mi12865-769517-4933-114918(Top 33%)10701(Top 45%)38(Top 35%)
25K15.53 mi2.42 mi14318-145310407-89038-521194(Top 48%)14047(Top 59%)55(Top 50%)
30K18.64 mi3.11 mi16772-245411790-138343-525087(Top 56%)15540(Top 65%)60(Top 55%)
35K21.75 mi3.11 mi16615+15711588+20239+416406(Top 37%)10958(Top 46%)35(Top 32%)
40K24.85 mi3.10 mi16621-611437+15136+318151(Top 41%)11402(Top 48%)33(Top 30%)
Finish26.22 mi1.37 mi876+15745748+106891+35---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×1
+52ft-48ft

Overall

11684

Males

8846

M1-19

29

5K→10K

3.1 - 6.2 mi

Top 29%
×1
+25ft-36ft

Overall

12977

Males

9585

M1-19

34

10K→15K

6.2 - 9.3 mi

Top 26%
~flat
+13ft-13ft

Overall

11684

Males

8846

M1-19

29

15K→20K

9.3 - 12.4 mi

Top 29%
×2
+20ft-17ft

Overall

12755

Males

9495

M1-19

32

20K→Half

12.4 - 13.1 mi

Top 33%
×2
+11ft-5ft

Overall

14918

Males

10701

M1-19

38

Half→25K

13.1 - 15.5 mi

Top 48%
×1
+24ft-30ft

Overall

21194

Males

14047

M1-19

55

25K→30K

15.5 - 18.6 mi

Top 56%
×1
+13ft-13ft

Overall

25087

Males

15540

M1-19

60

30K→35K

18.6 - 21.8 mi

Top 37%
×1
+26ft-28ft

Overall

16406

Males

10958

M1-19

35

35K→40K

21.8 - 24.9 mi

Top 41%
×2
+17ft-11ft

Overall

18151

Males

11402

M1-19

33

40K→Finish

24.9 - 26.2 mi

×1
+8ft-5ft

Overall

-

Males

-

M1-19

-

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
18426*
Passed By
1377
Net Change
+13440
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14316
5K → 10K968*200+768#14316#13548
10K → 15K711*56+655#13548#12893
15K → 20K289*185+104#12893#12789
20K → Half51127-76#12789#12865
Half → 25K43200-1453#12865#14318
25K → 30K53200-2454#14318#16772
30K → 35K357*200+157#16772#16615
35K → 40K200200-6#16615#16621
40K → Finish15754*9+15745#16621#876
TOTALS18426*1377+13440

* 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

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Export & Support

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