Seungbum Kim

Bib: 10646M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 49%
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:27
Rank: #13619
Start5K
24:27 | 7:52/mi
10K· 6.21 mi
48:51
Rank: #13322 (+297)
5K10K
24:24 | 7:51/mi
15K· 9.32 mi
1:13:24
Rank: #13098 (+224)
10K15K
24:33 | 7:54/mi
20K· 12.43 mi
1:38:21
Rank: #12745 (+353)
15K20K
24:57 | 8:02/mi
Half· 13.11 mi
1:43:49
Rank: #12739 (+6)
20KHalf
5:28 | 8:01/mi
25K· 15.53 mi
2:04:15
Rank: #12700 (+39)
Half25K
20:26 | 8:26/mi
30K· 18.64 mi
2:31:40
Rank: #12579 (+121)
25K30K
27:25 | 8:49/mi
20M
2:44:00
Rank: #12530 (+49)
30K20M
12:20 | 9:05/mi
21M
2:53:26
Rank: #12349 (+181)
20M21M
9:26 | 9:26/mi
35K· 21.75 mi
2:59:46
Rank: #12250 (+99)
21M35K
6:20 | 8:28/mi
23M
3:10:22
Rank: #11965 (+285)
35K23M
10:36 | 8:28/mi
24M
3:18:51
Rank: #11819 (+146)
23M24M
8:29 | 8:29/mi
40K· 24.85 mi
3:26:58
Rank: #11850 (-31)
24M40K
8:07 | 9:30/mi
25.2M
3:30:37
Rank: #11864 (-14)
40K25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
3:40:22
Rank: #12065 (-201)
25.2MFinish
9:45 | 9:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:49
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:56:33
Pace8:53 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1524:277:5224:27
7:52
-
10K
6.21 mi11:15:3948:517:5224:24
7:51
-0:01
15K
9.32 mi11:40:121:13:247:5324:33
7:54
+0:03
20K
12.43 mi12:05:091:38:217:5524:57
8:02
+0:08
Half
13.11 mi12:10:371:43:497:555:28
8:01
-0:01
25K
15.53 mi12:31:032:04:158:0020:26
8:26
+0:25
30K
18.64 mi12:58:282:31:408:0827:25
8:49
+0:23
20M
20.00 mi13:10:482:44:008:1212:20
9:05
+0:16
21M
21.00 mi13:20:142:53:268:169:26
9:26
+0:21
35K
21.75 mi13:26:342:59:468:166:20
8:28
-0:58
23M
23.00 mi13:37:103:10:228:1710:36
8:28
0:00
24M
24.00 mi13:45:393:18:518:178:29
8:29
+0:01
40K
24.85 mi13:53:463:26:588:208:07
9:30
+1:01
25.2M
25.20 mi13:57:253:30:378:213:39
10:35
+1:05
Finish
26.22 mi14:07:103:40:228:259:45
9:34
-1:01

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

7:51 /mi

Average Pace

8:25 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:49

47% of race

Time at Steady Pace

1:13:16

33% of race

Time at Slower Pace

43:17

20% of race

Average Pace: 8:24 /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 mi10:51:1524:277:5224:27
7:52
#13619
10K
6.21 mi11:15:3948:517:5224:24
7:51
#13322
15K
9.32 mi11:40:121:13:247:5324:33
7:54
#13098
20K
12.43 mi12:05:091:38:217:5524:57
8:02
#12745
Half
13.11 mi12:10:371:43:497:555:28
8:01
#12739
25K
15.53 mi12:31:032:04:158:0020:26
8:26
#12700
30K
18.64 mi12:58:282:31:408:0827:25
8:49
#12579
20M
20.00 mi13:10:482:44:008:1212:20
9:05
#12530
21M
21.00 mi13:20:142:53:268:169:26
9:26
#12349
35K
21.75 mi13:26:342:59:468:166:20
8:28
#12250
23M
23.00 mi13:37:103:10:228:1710:36
8:28
#11965
24M
24.00 mi13:45:393:18:518:178:29
8:29
#11819
40K
24.85 mi13:53:463:26:588:208:07
9:30
#11850
25.2M
25.20 mi13:57:253:30:378:213:39
10:35
#11864
Finish
26.22 mi14:07:103:40:228:259:45
9:34
#12065
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi136199512951212694(Top 50%)9045(Top 62%)9045(Top 467%)
10K6.21 mi3.10 mi13322+2979376+1369376+13613077(Top 51%)9235(Top 63%)9235(Top 477%)
15K9.32 mi3.11 mi13098+2249253+1239253+12312694(Top 50%)9045(Top 62%)9045(Top 467%)
20K12.43 mi3.11 mi12745+3539091+1629091+16212038(Top 47%)8666(Top 59%)8666(Top 448%)
Half13.11 mi0.68 mi12739+69075+169075+1612787(Top 50%)8983(Top 62%)8983(Top 464%)
25K15.53 mi2.42 mi12700+399025+509025+5012652(Top 50%)8766(Top 60%)8766(Top 453%)
30K18.64 mi3.11 mi12579+1218890+1358890+13512312(Top 48%)8391(Top 58%)8391(Top 434%)
20M20.00 mi1.36 mi12530+498803+878803+8712496(Top 49%)8182(Top 56%)8182(Top 423%)
21M21.00 mi1.00 mi12349+1818659+1448659+14410519(Top 41%)7006(Top 48%)7006(Top 362%)
35K21.75 mi0.75 mi12250+998575+848575+8410517(Top 41%)6997(Top 48%)6997(Top 362%)
23M23.00 mi1.25 mi11965+2858386+1898386+1898284(Top 32%)5748(Top 39%)5748(Top 297%)
24M24.00 mi1.00 mi11819+1468277+1098277+1099348(Top 37%)6222(Top 43%)6222(Top 322%)
40K24.85 mi0.85 mi11850-318238+398238+3913064(Top 51%)7957(Top 55%)7957(Top 411%)
25.2M25.20 mi0.35 mi11864-148228+108228+1013064(Top 51%)7915(Top 54%)7915(Top 409%)
Finish26.22 mi1.02 mi12065-2018277-498277-4916792(Top 66%)9841(Top 68%)9841(Top 509%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

12694

Males

9045

M50-54

9045

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13077

Males

9235

M50-54

9235

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

12694

Males

9045

M50-54

9045

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12038

Males

8666

M50-54

8666

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12787

Males

8983

M50-54

8983

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

12652

Males

8766

M50-54

8766

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12312

Males

8391

M50-54

8391

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12496

Males

8182

M50-54

8182

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10519

Males

7006

M50-54

7006

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10517

Males

6997

M50-54

6997

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8284

Males

5748

M50-54

5748

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9348

Males

6222

M50-54

6222

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13064

Males

7957

M50-54

7957

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13064

Males

7915

M50-54

7915

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16792

Males

9841

M50-54

9841

Passing Analysis

Category:
Athletes Passed
3050
Passed By
1496
Net Change
+1554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13619
5K10K465168+297#13619#13322
10K15K336112+224#13322#13098
15K20K44592+353#13098#12745
20KHalf4337+6#12745#12739
Half25K270231+39#12739#12700
25K30K354233+121#12700#12579
30K20M149100+49#12579#12530
20M21M22847+181#12530#12349
21M35K12627+99#12349#12250
35K23M29510+285#12250#11965
23M24M16923+146#11965#11819
24M40K91122-31#11819#11850
40K25.2M3650-14#11850#11864
25.2MFinish43244-201#11864#12065
TOTALS30501496+1554
📊

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