Bank of America Chicago Marathon logo
CHI 2018

Huaiyong Wu

Beijing

Bib: 48147 M 50

0:00
0:00
/ mi
Masters
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Overall
#0 / 44549
Top 0.6%
Gender (Male)
#0 / 23910
Top 29%
Division (M50-54)
#0 / 2568
Top 0.1%
Race Day Weather
58°/48°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:23/mi
26:05
↑ 52↓ 48
10K· 6.21 mi
8:41/mi
53:06
↑ 25↓ 36
15K· 9.32 mi
8:29/mi
1:19:29
↑ 13↓ 13
20K· 12.43 mi
8:37/mi
1:46:17
↑ 20↓ 17
Half· 13.11 mi
8:51/mi
1:52:19
↑ 11
25K· 15.53 mi
8:37/mi
2:13:14
↑ 24↓ 30
30K· 18.64 mi
8:14/mi
2:38:50
↑ 13↓ 13
35K· 21.75 mi
8:31/mi
3:05:20
↑ 26↓ 28
40K· 24.85 mi
8:24/mi
3:31:27
↑ 17↓ 11
Finish· 26.22 mi
-370:-16/mi
→ flat
Course Elevation
227ft
Total climb
32ft
Range
589 to 621 ft
221ft
Total descent
About the height of a three-story building

The Course

Half Splits

1st Half· via Half
1:52:198:34 /mi+460.2%
2nd Half
—-31:-52 /mi✓ faster
Negative split — 460.2% faster in the second half

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:058:233.11 mi26:05
8:23
-
10K
53:068:323.10 mi27:01
8:41
+0:18
15K
1:19:298:313.11 mi26:23
8:29
-0:12
20K
1:46:178:333.11 mi26:48
8:37
+0:08
Half(13.11 mi)
1:52:198:340.68 mi6:02
8:51
+0:14
25K
2:13:148:342.42 mi20:55
8:37
-0:14
30K
2:38:508:313.11 mi25:36
8:14
-0:23
35K
3:05:208:313.11 mi26:30
8:31
+0:17
40K
3:31:278:303.10 mi26:07
8:24
-0:07
Finish(26.22 mi)
-1.37 mi
-370:-16
-378:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-371:-16 /mi

Average Pace

8:30 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

0% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: -12:-9 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi112958558815126229413884
10K3.10 mi12428-11339233-675861-461368110009952
15K3.11 mi12415+139240-7855+6126229413884
20K3.11 mi12378+379229+11861-6125209341875
Half(13.11 mi)0.68 mi12381-39226+3860+1131989647919
25K2.42 mi11993+3888982+244844+16103727895736
30K3.11 mi10902+10918257+725770+7477576049539
35K3.11 mi10164+7387716+541710+6075375746497
40K3.10 mi9209+9557011+705633+7754054144347
Finish(26.22 mi)1.37 mi257+8952230+67813+630---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
600 ft604 ft
↑ 52ft↓ 48ft
18 ft

Overall

12622

Males

9413

M50-54

884

5K→10K

3.1 - 6.2 mi

Top 31%
604 ft593 ft
↑ 25ft↓ 36ft
15 ft

Overall

13681

Males

10009

M50-54

952

10K→15K

6.2 - 9.3 mi

Top 28%
593 ft592 ft
↑ 13ft↓ 13ft
~flat

Overall

12622

Males

9413

M50-54

884

15K→20K

9.3 - 12.4 mi

Top 28%
592 ft595 ft
↑ 20ft↓ 17ft
11 ft

Overall

12520

Males

9341

M50-54

875

20K→Half

12.4 - 13.1 mi

Top 30%
595 ft601 ft
↑ 11ft↓ 5ft
10 ft

Overall

13198

Males

9647

M50-54

919

Half→25K

13.1 - 15.5 mi

Top 23%
604 ft598 ft
↑ 24ft↓ 30ft
13 ft

Overall

10372

Males

7895

M50-54

736

25K→30K

15.5 - 18.6 mi

Top 17%
598 ft598 ft
↑ 13ft↓ 13ft
4 ft

Overall

7757

Males

6049

M50-54

539

30K→35K

18.6 - 21.8 mi

Top 17%
598 ft596 ft
↑ 26ft↓ 28ft
8 ft

Overall

7537

Males

5746

M50-54

497

35K→40K

21.8 - 24.9 mi

Top 12%
596 ft601 ft
↑ 17ft↓ 11ft
10 ft

Overall

5405

Males

4144

M50-54

347

40K→Finish

24.9 - 26.2 mi

601 ft604 ft
↑ 8ft↓ 5ft
6 ft

Overall

-

Males

-

M50-54

-

Passing Analysis

Position interactions are being recalculated

Started 3 months ago. This usually takes 10-20 minutes. Please check back shortly.

Official Timing Data

Chicago Event Management

Chicago Event Management