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
600 ft elev
5K· 3.11 mi
8:23/mi
26:05
↑ 52↓ 48
604 ft elev
10K· 6.21 mi
8:41/mi
53:06
↑ 25↓ 36
592 ft elev
15K· 9.32 mi
8:29/mi
1:19:29
↑ 13↓ 13
592 ft elev
20K· 12.43 mi
8:37/mi
1:46:17
↑ 20↓ 17
595 ft elev
Half· 13.11 mi
8:51/mi
1:52:19
↑ 110.2%
604 ft elev
25K· 15.53 mi
8:37/mi
2:13:14
↑ 24↓ 30
598 ft elev
30K· 18.64 mi
8:14/mi
2:38:50
↑ 13↓ 13
598 ft elev
35K· 21.75 mi
8:31/mi
3:05:20
↑ 26↓ 28
596 ft elev
40K· 24.85 mi
8:24/mi
3:31:27
↑ 17↓ 11
601 ft elev
Finish· 26.22 mi
-370:-16/mi
→ flat
610 ft elev
Course Elevation
589–621 ft
≈
×3story building
•▲ 227 ft climb · ▼ 221 ft descent

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
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi09:01:1826:058:2326:05
8:23
-
10K
6.21 mi09:28:1953:068:3227:01
8:41
+0:18
15K
9.32 mi09:54:421:19:298:3126:23
8:29
-0:12
20K
12.43 mi10:21:301:46:178:3326:48
8:37
+0:08
Half
13.11 mi10:27:321:52:198:346:02
8:51
+0:14
25K
15.53 mi10:48:272:13:148:3420:55
8:37
-0:14
30K
18.64 mi11:14:032:38:508:3125:36
8:14
-0:23
35K
21.75 mi11:40:333:05:208:3126:30
8:31
+0:17
40K
24.85 mi12:06:403:31:278:3026:07
8:24
-0:07
Finish
26.22 mi03:43:01-
-370:-16
-378:40

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

-371:-16 /mi

Average Pace

8:30 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

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

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi09:01:1826:058:2326:05
8:23
#11295
10K
6.21 mi09:28:1953:068:3227:01
8:41
#12428
15K
9.32 mi09:54:421:19:298:3126:23
8:29
#12415
20K
12.43 mi10:21:301:46:178:3326:48
8:37
#12378
Half
13.11 mi10:27:321:52:198:346:02
8:51
#12381
25K
15.53 mi10:48:272:13:148:3420:55
8:37
#11993
30K
18.64 mi11:14:032:38:508:3125:36
8:14
#10902
35K
21.75 mi11:40:333:05:208:3126:30
8:31
#10164
40K
24.85 mi12:06:403:31:278:3026:07
8:24
#9209
Finish
26.22 mi03:43:01-
-370:-16
#257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi112958558815126229413884
10K6.21 mi3.10 mi12428-11339233-675861-461368110009952
15K9.32 mi3.11 mi12415+139240-7855+6126229413884
20K12.43 mi3.11 mi12378+379229+11861-6125209341875
Half13.11 mi0.68 mi12381-39226+3860+1131989647919
25K15.53 mi2.42 mi11993+3888982+244844+16103727895736
30K18.64 mi3.11 mi10902+10918257+725770+7477576049539
35K21.75 mi3.11 mi10164+7387716+541710+6075375746497
40K24.85 mi3.10 mi9209+9557011+705633+7754054144347
Finish26.22 mi1.37 mi257+8952230+67813+630---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×1story
+52ft-48ft

Overall

12622

Males

9413

M50-54

884

5K→10K

3.1 - 6.2 mi

Top 31%
×1story
+25ft-36ft

Overall

13681

Males

10009

M50-54

952

10K→15K

6.2 - 9.3 mi

Top 28%
~flat
+13ft-13ft

Overall

12622

Males

9413

M50-54

884

15K→20K

9.3 - 12.4 mi

Top 28%
×2stacked humans
+20ft-17ft

Overall

12520

Males

9341

M50-54

875

20K→Half

12.4 - 13.1 mi

Top 30%
×2stacked humans
+11ft-5ft

Overall

13198

Males

9647

M50-54

919

Half→25K

13.1 - 15.5 mi

Top 23%
×1story
+24ft-30ft

Overall

10372

Males

7895

M50-54

736

25K→30K

15.5 - 18.6 mi

Top 17%
×1human
+13ft-13ft

Overall

7757

Males

6049

M50-54

539

30K→35K

18.6 - 21.8 mi

Top 17%
×1human
+26ft-28ft

Overall

7537

Males

5746

M50-54

497

35K→40K

21.8 - 24.9 mi

Top 12%
×2stacked humans
+17ft-11ft

Overall

5405

Males

4144

M50-54

347

40K→Finish

24.9 - 26.2 mi

×1human
+8ft-5ft

Overall

-

Males

-

M50-54

-

Passing Analysis

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Official Timing Data

Chicago Event Management

Chicago Event Management