All Results|Race Analytics|Course

Official Timing Data

Chicago Event Management

Chicago Event Management
CHI 2018

Robert Bush

Bib: 52448 •M •Age: 75

Wilmette

Bank of America Chicago Marathon logo
0:00
0:00
/ mi
MastersBQNYC
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Overall
#0 / 44549
Top 39%
Gender (Male)
#0 / 23910
Age Group (M75-79)
#0 / 27
Top 11%
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
32:50
3.11 mi
Rank: #32350
Start → 5K
32:50 | 10:34/mi
10K
1:04:59
6.21 mi
Rank: #30498 (+1852)
5K → 10K
32:09 | 10:20/mi
15K
1:37:18
9.32 mi
Rank: #30433 (+65)
10K → 15K
32:19 | 10:24/mi
20K
2:11:06
12.43 mi
Rank: #30637 (-204)
15K → 20K
33:48 | 10:52/mi
Half
2:18:46
13.11 mi
Rank: #30615 (+22)
20K → Half
7:40 | 11:14/mi
25K
2:46:33
15.53 mi
Rank: #30519 (+96)
Half → 25K
27:47 | 11:27/mi
30K
3:22:03
18.64 mi
Rank: #30089 (+430)
25K → 30K
35:30 | 11:25/mi
35K
3:57:41
21.75 mi
Rank: #29305 (+784)
30K → 35K
35:38 | 11:28/mi
40K
4:32:54
24.85 mi
Rank: #28210 (+1095)
35K → 40K
35:13 | 11:20/mi
Finish
26.22 mi
Rank: #17380 (+10830)
40K → Finish
| -373:-36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via Half
Distance13.11 mi
Time2:18:46
Pace10:35 /mi
2nd Half✓ Faster
Distance13.11 mi
Time
Pace-29:-32 /mi
📊Negative Split: 369.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi09:16:4932:5010:3432:50
10:34
-
10K
6.21 mi09:48:581:04:5910:2732:09
10:20
-0:14
15K
9.32 mi10:21:171:37:1810:2632:19
10:24
+0:04
20K
12.43 mi10:55:052:11:0610:3233:48
10:52
+0:28
Half
13.11 mi11:02:452:18:4610:357:40
11:14
+0:22
25K
15.53 mi11:30:322:46:3310:4327:47
11:27
+0:13
30K
18.64 mi12:06:023:22:0310:5035:30
11:25
-0:02
35K
21.75 mi12:41:403:57:4110:5535:38
11:28
+0:03
40K
24.85 mi13:16:534:32:5410:5835:13
11:20
-0:08
Finish
26.22 mi04:48:42-
-373:-36
-384:56

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

-374:-36 /mi

Average Pace

10:59 /mi

Slowest Pace

11:28 /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: -9:-58 /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 mi09:16:4932:5010:3432:50
10:34
#32350
10K
6.21 mi09:48:581:04:5910:2732:09
10:20
#30498
15K
9.32 mi10:21:171:37:1810:2632:19
10:24
#30433
20K
12.43 mi10:55:052:11:0610:3233:48
10:52
#30637
Half
13.11 mi11:02:452:18:4610:357:40
11:14
#30615
25K
15.53 mi11:30:322:46:3310:4327:47
11:27
#30519
30K
18.64 mi12:06:023:22:0310:5035:30
11:25
#30089
35K
21.75 mi12:41:403:57:4110:5535:38
11:28
#29305
40K
24.85 mi13:16:534:32:5410:5835:13
11:20
#28210
Finish
26.22 mi04:48:42-
-373:-36
#17380
Fast pace
Moderate pace
Slow pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM75-79Seg. OverallSeg. MalesSeg. M75-79
5K3.11 mi3.11 mi3235019597830489(Top 68%)18881(Top 79%)8(Top 30%)
10K6.21 mi3.10 mi30498+185218830+767829093(Top 65%)18204(Top 76%)8(Top 30%)
15K9.32 mi3.11 mi30433+6518822+8830489(Top 68%)18881(Top 79%)8(Top 30%)
20K12.43 mi3.11 mi30637-20418913-91831386(Top 70%)19079(Top 80%)9(Top 33%)
Half13.11 mi0.68 mi30615+2218886+27830993(Top 70%)18683(Top 78%)9(Top 33%)
25K15.53 mi2.42 mi30519+9618743+143830667(Top 69%)18420(Top 77%)9(Top 33%)
30K18.64 mi3.11 mi30089+43018409+334828607(Top 64%)17155(Top 72%)10(Top 37%)
35K21.75 mi3.11 mi29305+78417901+508825952(Top 58%)15460(Top 65%)8(Top 30%)
40K24.85 mi3.10 mi28210+109517208+693822354(Top 50%)13400(Top 56%)7(Top 26%)
Finish26.22 mi1.37 mi17380+1083010837+63713+5---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×1
+52ft-48ft

Overall

30489

Males

18881

M75-79

8

5K→10K

3.1 - 6.2 mi

Top 65%
×1
+25ft-36ft

Overall

29093

Males

18204

M75-79

8

10K→15K

6.2 - 9.3 mi

Top 68%
~flat
+13ft-13ft

Overall

30489

Males

18881

M75-79

8

15K→20K

9.3 - 12.4 mi

Top 70%
×2
+20ft-17ft

Overall

31386

Males

19079

M75-79

9

20K→Half

12.4 - 13.1 mi

Top 70%
×2
+11ft-5ft

Overall

30993

Males

18683

M75-79

9

Half→25K

13.1 - 15.5 mi

Top 69%
×1
+24ft-30ft

Overall

30667

Males

18420

M75-79

9

25K→30K

15.5 - 18.6 mi

Top 64%
×1
+13ft-13ft

Overall

28607

Males

17155

M75-79

10

30K→35K

18.6 - 21.8 mi

Top 58%
×1
+26ft-28ft

Overall

25952

Males

15460

M75-79

8

35K→40K

21.8 - 24.9 mi

Top 50%
×2
+17ft-11ft

Overall

22354

Males

13400

M75-79

7

40K→Finish

24.9 - 26.2 mi

×1
+8ft-5ft

Overall

-

Males

-

M75-79

-

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
16667*
Passed By
1493
Net Change
+14970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#32350
5K → 10K2036*184+1852#32350#30498
10K → 15K265*200+65#30498#30433
15K → 20K200200-204#30433#30637
20K → Half154132+22#30637#30615
Half → 25K296*200+96#30615#30519
25K → 30K630*200+430#30519#30089
30K → 35K897*113+784#30089#29305
35K → 40K1159*64+1095#29305#28210
40K → Finish11030*200+10830#28210#17380
TOTALS16667*1493+14970

* 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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