Myoung Ju Lee

Bib: 19877M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:09
Rank: #14557
Start5K
7:46/mi
24:09 split
10K· 6.21 mi
48:13
Rank: #14418 (+139)
5K10K
7:45/mi
24:04 split
15K· 9.32 mi
1:12:54
Rank: #14815 (-397)
10K15K
7:57/mi
24:41 split
20K· 12.43 mi
1:37:54
Rank: #14895 (-80)
15K20K
8:03/mi
25:00 split
Half· 13.11 mi
1:43:24
Rank: #14987 (-92)
20KHalf
8:04/mi
5:30 split
25K· 15.53 mi
2:03:13
Rank: #15008 (-21)
Half25K
8:10/mi
19:49 split
30K· 18.64 mi
2:29:53
Rank: #15051 (-43)
25K30K
8:35/mi
26:40 split
20M
2:41:40
Rank: #15007 (+44)
30K20M
8:40/mi
11:47 split
21M
2:51:00
Rank: #14972 (+35)
20M21M
9:20/mi
9:20 split
35K· 21.75 mi
2:57:12
Rank: #14924 (+48)
21M35K
8:17/mi
6:12 split
23M
3:07:58
Rank: #14822 (+102)
35K23M
8:36/mi
10:46 split
24M
3:16:20
Rank: #14754 (+68)
23M24M
8:22/mi
8:22 split
40K· 24.85 mi
3:23:56
Rank: #14780 (-26)
24M40K
8:53/mi
7:36 split
25.2M
3:27:25
Rank: #14812 (-32)
40K25.2M
10:06/mi
3:29 split
Finish· 26.22 mi
3:36:21
Rank: #14929 (-117)
25.2MFinish
8:46/mi
8:56 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:24
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:52:57
Pace8:37 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:2924:097:4624:09
7:46
-
10K
6.21 mi11:40:3348:137:4624:04
7:45
-0:01
15K
9.32 mi12:05:141:12:547:4924:41
7:57
+0:12
20K
12.43 mi12:30:141:37:547:5325:00
8:03
+0:06
Half
13.11 mi12:35:441:43:247:535:30
8:04
+0:01
25K
15.53 mi12:55:332:03:137:5619:49
8:10
+0:06
30K
18.64 mi13:22:132:29:538:0226:40
8:35
+0:25
20M
20.00 mi13:34:002:41:408:0511:47
8:40
+0:05
21M
21.00 mi13:43:202:51:008:099:20
9:20
+0:40
35K
21.75 mi13:49:322:57:128:096:12
8:17
-1:03
23M
23.00 mi14:00:183:07:588:1010:46
8:36
+0:19
24M
24.00 mi14:08:403:16:208:118:22
8:22
-0:14
40K
24.85 mi14:16:163:23:568:127:36
8:53
+0:31
25.2M
25.20 mi14:19:453:27:258:143:29
10:06
+1:13
Finish
26.22 mi14:28:413:36:218:158:56
8:46
-1:20

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

7:45 /mi

Average Pace

8:15 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:54

45% of race

Time at Steady Pace

1:29:06

41% of race

Time at Slower Pace

29:21

14% of race

Average Pace: 8:15 /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 mi11:16:2924:097:4624:09
7:46
#14557
10K
6.21 mi11:40:3348:137:4624:04
7:45
#14418
15K
9.32 mi12:05:141:12:547:4924:41
7:57
#14815
20K
12.43 mi12:30:141:37:547:5325:00
8:03
#14895
Half
13.11 mi12:35:441:43:247:535:30
8:04
#14987
25K
15.53 mi12:55:332:03:137:5619:49
8:10
#15008
30K
18.64 mi13:22:132:29:538:0226:40
8:35
#15051
20M
20.00 mi13:34:002:41:408:0511:47
8:40
#15007
21M
21.00 mi13:43:202:51:008:099:20
9:20
#14972
35K
21.75 mi13:49:322:57:128:096:12
8:17
#14924
23M
23.00 mi14:00:183:07:588:1010:46
8:36
#14822
24M
24.00 mi14:08:403:16:208:118:22
8:22
#14754
40K
24.85 mi14:16:163:23:568:127:36
8:53
#14780
25.2M
25.20 mi14:19:453:27:258:143:29
10:06
#14812
Finish
26.22 mi14:28:413:36:218:158:56
8:46
#14929
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi14557102621026215603(Top 55%)10643(Top 66%)10643(Top 1666%)
10K6.21 mi3.10 mi14418+13910193+6910193+6914289(Top 50%)10123(Top 63%)10123(Top 1584%)
15K9.32 mi3.11 mi14815-39710329-13610329-13615603(Top 55%)10643(Top 66%)10643(Top 1666%)
20K12.43 mi3.11 mi14895-8010322+710322+715245(Top 54%)10425(Top 65%)10425(Top 1631%)
Half13.11 mi0.68 mi14987-9210360-3810360-3816303(Top 57%)10879(Top 68%)10879(Top 1703%)
25K15.53 mi2.42 mi15008-2110346+1410346+1415115(Top 53%)10278(Top 64%)10278(Top 1608%)
30K18.64 mi3.11 mi15051-4310313+3310313+3315276(Top 54%)10174(Top 63%)10174(Top 1592%)
20M20.00 mi1.36 mi15007+4410258+5510258+5514865(Top 52%)9853(Top 61%)9853(Top 1542%)
21M21.00 mi1.00 mi14972+3510226+3210226+3215291(Top 54%)9906(Top 62%)9906(Top 1550%)
35K21.75 mi0.75 mi14924+4810187+3910187+3914161(Top 50%)9358(Top 58%)9358(Top 1464%)
23M23.00 mi1.25 mi14822+10210116+7110116+7113909(Top 49%)9124(Top 57%)9124(Top 1428%)
24M24.00 mi1.00 mi14754+6810051+6510051+6513652(Top 48%)8978(Top 56%)8978(Top 1405%)
40K24.85 mi0.85 mi14780-2610028+2310028+2315661(Top 55%)9740(Top 60%)9740(Top 1524%)
25.2M25.20 mi0.35 mi14812-3210041-1310041-1317406(Top 61%)10546(Top 65%)10546(Top 1650%)
Finish26.22 mi1.02 mi14929-11710053-1210053-1217844(Top 63%)10792(Top 67%)10792(Top 1689%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

15603

Males

10643

M65-69

10643

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14289

Males

10123

M65-69

10123

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

15603

Males

10643

M65-69

10643

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15245

Males

10425

M65-69

10425

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

16303

Males

10879

M65-69

10879

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

15115

Males

10278

M65-69

10278

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15276

Males

10174

M65-69

10174

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14865

Males

9853

M65-69

9853

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

15291

Males

9906

M65-69

9906

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14161

Males

9358

M65-69

9358

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

13909

Males

9124

M65-69

9124

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

13652

Males

8978

M65-69

8978

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15661

Males

9740

M65-69

9740

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17406

Males

10546

M65-69

10546

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17844

Males

10792

M65-69

10792

Passing Analysis

Category:
Athletes Passed
1810
Passed By
2182
Net Change
-372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14557
5K10K361222+139#14557#14418
10K15K89486-397#14418#14815
15K20K194274-80#14815#14895
20KHalf14106-92#14895#14987
Half25K167188-21#14987#15008
25K30K232275-43#15008#15051
30K20M149105+44#15051#15007
20M21M13196+35#15007#14972
21M35K7830+48#14972#14924
35K23M16462+102#14924#14822
23M24M10638+68#14822#14754
24M40K5783-26#14754#14780
40K25.2M2658-32#14780#14812
25.2MFinish42159-117#14812#14929
TOTALS18102182-372
📊

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