Chang Kim

Bib: 20318M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:38
Rank: #15810
Start5K
25:38 | 8:15/mi
10K· 6.21 mi
51:12
Rank: #16112 (-302)
5K10K
25:34 | 8:14/mi
15K· 9.32 mi
1:20:06
Rank: #18450 (-2338)
10K15K
28:54 | 9:18/mi
20K· 12.43 mi
1:46:15
Rank: #17884 (+566)
15K20K
26:09 | 8:25/mi
Half· 13.11 mi
1:52:11
Rank: #17952 (-68)
20KHalf
5:56 | 8:42/mi
25K· 15.53 mi
2:13:44
Rank: #18014 (-62)
Half25K
21:33 | 8:53/mi
30K· 18.64 mi
2:46:59
Rank: #19386 (-1372)
25K30K
33:15 | 10:42/mi
20M
3:00:53
Rank: #19576 (-190)
30K20M
13:54 | 10:14/mi
21M
3:13:19
Rank: #19966 (-390)
20M21M
12:26 | 12:26/mi
35K· 21.75 mi
3:23:24
Rank: #20465 (-499)
21M35K
10:05 | 13:29/mi
23M
3:52:18
Rank: #22484 (-2019)
35K23M
28:54 | 23:05/mi
24M
4:07:18
Rank: #22858 (-374)
23M24M
15:00 | 15:00/mi
40K· 24.85 mi
4:27:00
Rank: #23703 (-845)
24M40K
19:42 | 23:02/mi
25.2M
4:35:28
Rank: #23970 (-267)
40K25.2M
8:28 | 24:33/mi
Finish· 26.22 mi
4:55:23
Rank: #24524 (-554)
25.2MFinish
19:55 | 19:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:11
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time3:03:12
Pace13:59 /mi
📊Positive Split: 63.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1425:388:1525:38
8:15
-
10K
6.21 mi11:44:4851:128:1425:34
8:14
-0:01
15K
9.32 mi12:13:421:20:068:3628:54
9:18
+1:04
20K
12.43 mi12:39:511:46:158:3326:09
8:25
-0:53
Half
13.11 mi12:45:471:52:118:335:56
8:42
+0:17
25K
15.53 mi13:07:202:13:448:3721:33
8:53
+0:11
30K
18.64 mi13:40:352:46:598:5733:15
10:42
+1:49
20M
20.00 mi13:54:293:00:539:0313:54
10:14
-0:28
21M
21.00 mi14:06:553:13:199:1212:26
12:26
+2:12
35K
21.75 mi14:17:003:23:249:2110:05
13:29
+1:03
23M
23.00 mi14:45:543:52:1810:0628:54
23:05
+9:36
24M
24.00 mi15:00:544:07:1810:1815:00
15:00
-8:05
40K
24.85 mi15:20:364:27:0010:4519:42
23:02
+8:02
25.2M
25.20 mi15:29:044:35:2810:568:28
24:33
+1:31
Finish
26.22 mi15:48:594:55:2311:1619:55
19:33
-5:00

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

8:14 /mi

Average Pace

11:16 /mi

Slowest Pace

24:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:23:24

69% of race

Time at Slower Pace

1:31:59

31% of race

Average Pace: 11:16 /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 mi11:19:1425:388:1525:38
8:15
#15810
10K
6.21 mi11:44:4851:128:1425:34
8:14
#16112
15K
9.32 mi12:13:421:20:068:3628:54
9:18
#18450
20K
12.43 mi12:39:511:46:158:3326:09
8:25
#17884
Half
13.11 mi12:45:471:52:118:335:56
8:42
#17952
25K
15.53 mi13:07:202:13:448:3721:33
8:53
#18014
30K
18.64 mi13:40:352:46:598:5733:15
10:42
#19386
20M
20.00 mi13:54:293:00:539:0313:54
10:14
#19576
21M
21.00 mi14:06:553:13:199:1212:26
12:26
#19966
35K
21.75 mi14:17:003:23:249:2110:05
13:29
#20465
23M
23.00 mi14:45:543:52:1810:0628:54
23:05
#22484
24M
24.00 mi15:00:544:07:1810:1815:00
15:00
#22858
40K
24.85 mi15:20:364:27:0010:4519:42
23:02
#23703
25.2M
25.20 mi15:29:044:35:2810:568:28
24:33
#23970
Finish
26.22 mi15:48:594:55:2311:1619:55
19:33
#24524
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15810106361063621640(Top 81%)13042(Top 86%)13042(Top 1175%)
10K6.21 mi3.10 mi16112-30210751-11510751-11516452(Top 62%)10890(Top 72%)10890(Top 981%)
15K9.32 mi3.11 mi18450-233811649-89811649-89821640(Top 81%)13042(Top 86%)13042(Top 1175%)
20K12.43 mi3.11 mi17884+56611407+24211407+24216346(Top 61%)10775(Top 71%)10775(Top 971%)
Half13.11 mi0.68 mi17952-6811444-3711444-3718915(Top 71%)11880(Top 78%)11880(Top 1070%)
25K15.53 mi2.42 mi18014-6211451-711451-718390(Top 69%)11593(Top 76%)11593(Top 1044%)
30K18.64 mi3.11 mi19386-137212002-55112002-55122613(Top 85%)13342(Top 88%)13342(Top 1202%)
20M20.00 mi1.36 mi19576-19012066-6412066-6421092(Top 79%)12610(Top 83%)12610(Top 1136%)
21M21.00 mi1.00 mi19966-39012214-14812214-14823370(Top 88%)13606(Top 90%)13606(Top 1226%)
35K21.75 mi0.75 mi20465-49912424-21012424-21025872(Top 97%)14775(Top 97%)14775(Top 1331%)
23M23.00 mi1.25 mi22484-201913318-89413318-89426617(Top 100%)15174(Top 100%)15174(Top 1367%)
24M24.00 mi1.00 mi22858-37413472-15413472-15426386(Top 99%)15034(Top 99%)15034(Top 1354%)
40K24.85 mi0.85 mi23703-84513874-40213874-40226619(Top 100%)15175(Top 100%)15175(Top 1367%)
25.2M25.20 mi0.35 mi23970-26713991-11713991-11726619(Top 100%)15175(Top 100%)15175(Top 1367%)
Finish26.22 mi1.02 mi24524-55414225-23414225-23426609(Top 100%)15166(Top 100%)15166(Top 1366%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21640

Males

13042

M60-64

13042

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

16452

Males

10890

M60-64

10890

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21640

Males

13042

M60-64

13042

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16346

Males

10775

M60-64

10775

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18915

Males

11880

M60-64

11880

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

18390

Males

11593

M60-64

11593

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

22613

Males

13342

M60-64

13342

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

21092

Males

12610

M60-64

12610

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

23370

Males

13606

M60-64

13606

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

25872

Males

14775

M60-64

14775

35K→23M

21.8 - 23.0 mi

Top 100%
×5stories
+23ft-63ft

Overall

26617

Males

15174

M60-64

15174

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

26386

Males

15034

M60-64

15034

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

26619

Males

15175

M60-64

15175

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26619

Males

15175

M60-64

15175

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

26609

Males

15166

M60-64

15166

Passing Analysis

Category:
Athletes Passed
961
Passed By
9675
Net Change
-8714
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15810
5K10K179481-302#15810#16112
10K15K52343-2338#16112#18450
15K20K57913+566#18450#17884
20KHalf1482-68#17884#17952
Half25K106168-62#17952#18014
25K30K161388-1372#18014#19386
30K20M37227-190#19386#19576
20M21M19409-390#19576#19966
21M35K4503-499#19966#20465
35K23M12020-2019#20465#22484
23M24M0374-374#22484#22858
24M40K1846-845#22858#23703
40K25.2M0267-267#23703#23970
25.2MFinish0554-554#23970#24524
TOTALS9619675-8714
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing