Bank of America Chicago Marathon logo
CHI 2018

Jing Kang

Beijing

Bib: 51051 F 45

0:00
0:00
/ mi
Masters
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Overall
#0 / 44549
Top 2%
Gender (Female)
#0 / 20639
Top 21%
Division (F45-49)
#0 / 2446
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
9:19/mi
28:58
↑ 52↓ 48
604 ft elev
10K· 6.21 mi
9:12/mi
57:33
↑ 25↓ 36
592 ft elev
15K· 9.32 mi
8:59/mi
1:25:30
↑ 13↓ 13
592 ft elev
20K· 12.43 mi
9:02/mi
1:53:36
↑ 20↓ 17
595 ft elev
Half· 13.11 mi
9:10/mi
1:59:51
↑ 110.2%
604 ft elev
25K· 15.53 mi
9:17/mi
2:22:24
↑ 24↓ 30
598 ft elev
30K· 18.64 mi
9:05/mi
2:50:38
↑ 13↓ 13
598 ft elev
35K· 21.75 mi
9:26/mi
3:19:58
↑ 26↓ 28
596 ft elev
40K· 24.85 mi
9:08/mi
3:48:21
↑ 17↓ 11
601 ft elev
Finish· 26.22 mi
-375:-4/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
1:59:519:08 /mi+435.2%
2nd Half
—-31:-39 /mi✓ faster
Negative split — 435.2% faster in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
28:589:193.11 mi28:58
9:19
-
10K
57:339:153.10 mi28:35
9:12
-0:07
15K
1:25:309:103.11 mi27:57
8:59
-0:13
20K
1:53:369:083.11 mi28:06
9:02
+0:03
Half(13.11 mi)
1:59:519:080.68 mi6:15
9:10
+0:08
25K
2:22:249:102.42 mi22:33
9:17
+0:07
30K
2:50:389:093.11 mi28:14
9:05
-0:12
35K
3:19:589:113.11 mi29:20
9:26
+0:21
40K
3:48:219:113.10 mi28:23
9:08
-0:18
Finish(26.22 mi)
-1.37 mi
-375:-4
-384:12
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

-376:-4 /mi

Average Pace

9:11 /mi

Slowest Pace

9:26 /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: -11:-45 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi206966683725178585249569
10K3.10 mi19722+9746188+495661+64189325809626
15K3.11 mi19102+6205851+337630+31178585249569
20K3.11 mi18437+6655560+291594+36166654805509
Half(13.11 mi)0.68 mi18244+1935474+86589+5158774639499
25K2.42 mi17680+5645293+181577+12159014691500
30K3.11 mi16669+10114934+359526+51138153988415
35K3.11 mi15973+6964757+177510+16135884159439
40K3.10 mi14796+11774402+355462+4893482740268
Finish(26.22 mi)1.37 mi741+1405599+43033+459---

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×1story
+52ft-48ft

Overall

17858

Females

5249

F45-49

569

5K→10K

3.1 - 6.2 mi

Top 42%
×1story
+25ft-36ft

Overall

18932

Females

5809

F45-49

626

10K→15K

6.2 - 9.3 mi

Top 40%
~flat
+13ft-13ft

Overall

17858

Females

5249

F45-49

569

15K→20K

9.3 - 12.4 mi

Top 37%
×2stacked humans
+20ft-17ft

Overall

16665

Females

4805

F45-49

509

20K→Half

12.4 - 13.1 mi

Top 36%
×2stacked humans
+11ft-5ft

Overall

15877

Females

4639

F45-49

499

Half→25K

13.1 - 15.5 mi

Top 36%
×1story
+24ft-30ft

Overall

15901

Females

4691

F45-49

500

25K→30K

15.5 - 18.6 mi

Top 31%
×1human
+13ft-13ft

Overall

13815

Females

3988

F45-49

415

30K→35K

18.6 - 21.8 mi

Top 31%
×1human
+26ft-28ft

Overall

13588

Females

4159

F45-49

439

35K→40K

21.8 - 24.9 mi

Top 21%
×2stacked humans
+17ft-11ft

Overall

9348

Females

2740

F45-49

268

40K→Finish

24.9 - 26.2 mi

×1human
+8ft-5ft

Overall

-

Females

-

F45-49

-

Passing Analysis

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Official Timing Data

Chicago Event Management

Chicago Event Management