Luke Kim

Bib: 23240M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 21%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:34
3.11 mi
Rank: #16240
Start5K
24:34 | 7:55/mi
10K
48:46
6.21 mi
Rank: #15880 (+360)
5K10K
24:12 | 7:48/mi
15K
1:12:49
9.32 mi
Rank: #15521 (+359)
10K15K
24:03 | 7:45/mi
20K
1:37:02
12.43 mi
Rank: #15241 (+280)
15K20K
24:13 | 7:48/mi
HALF
1:42:17
13.11 mi
Rank: #15200 (+41)
20KHALF
5:15 | 7:43/mi
25K
2:01:25
15.53 mi
Rank: #15063 (+137)
HALF25K
19:08 | 7:54/mi
30K
2:26:14
18.64 mi
Rank: #14723 (+340)
25K30K
24:49 | 8:00/mi
20M
2:37:31
20.00 mi
Rank: #14721 (+2)
30K20M
11:17 | 8:19/mi
21M
2:46:20
21.00 mi
Rank: #14717 (+4)
20M21M
8:49 | 8:49/mi
35K
2:52:51
21.75 mi
Rank: #14893 (-176)
21M35K
6:31 | 8:43/mi
23M
3:03:13
23.00 mi
Rank: #14857 (+36)
35K23M
10:22 | 8:18/mi
24M
3:11:30
24.00 mi
Rank: #14888 (-31)
23M24M
8:17 | 8:17/mi
40K
3:19:03
24.85 mi
Rank: #14993 (-105)
24M40K
7:33 | 8:50/mi
25.2M
3:22:37
25.20 mi
Rank: #15119 (-126)
40K25.2M
3:34 | 10:21/mi
FINISH
3:31:30
26.22 mi
Rank: #15360 (-241)
25.2MFINISH
8:53 | 8:44/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:17
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time1:49:13
Pace8:20 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5924:347:5524:34
7:55
-
10K
6.21 mi11:52:1148:467:5124:12
7:48
-0:07
15K
9.32 mi12:16:141:12:497:4924:03
7:45
-0:03
20K
12.43 mi12:40:271:37:027:4924:13
7:48
+0:03
HALF
13.11 mi12:45:421:42:177:495:15
7:43
-0:05
25K
15.53 mi13:04:502:01:257:4919:08
7:54
+0:11
30K
18.64 mi13:29:392:26:147:5124:49
8:00
+0:06
20M
20.00 mi13:40:562:37:317:5311:17
8:19
+0:19
21M
21.00 mi13:49:452:46:207:568:49
8:49
+0:30
35K
21.75 mi13:56:162:52:517:576:31
8:43
-0:06
23M
23.00 mi14:06:383:03:137:5810:22
8:18
-0:25
24M
24.00 mi14:14:553:11:307:598:17
8:17
-0:01
40K
24.85 mi14:22:283:19:038:017:33
8:50
+0:33
25.2M
25.20 mi14:26:023:22:378:033:34
10:21
+1:31
FINISH
26.22 mi14:34:553:31:308:058:53
8:44
-1:37

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:43 /mi

Average Pace

8:04 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:01:25

57% of race

Time at Steady Pace

54:45

26% of race

Time at Slower Pace

35:20

17% of race

Average Pace: 8:04 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:27:5924:347:5524:34
7:55
#16240
10K
6.21 mi11:52:1148:467:5124:12
7:48
#15880
15K
9.32 mi12:16:141:12:497:4924:03
7:45
#15521
20K
12.43 mi12:40:271:37:027:4924:13
7:48
#15241
HALF
13.11 mi12:45:421:42:177:495:15
7:43
#15200
25K
15.53 mi13:04:502:01:257:4919:08
7:54
#15063
30K
18.64 mi13:29:392:26:147:5124:49
8:00
#14723
20M
20.00 mi13:40:562:37:317:5311:17
8:19
#14721
21M
21.00 mi13:49:452:46:207:568:49
8:49
#14717
35K
21.75 mi13:56:162:52:517:576:31
8:43
#14893
23M
23.00 mi14:06:383:03:137:5810:22
8:18
#14857
24M
24.00 mi14:14:553:11:307:598:17
8:17
#14888
40K
24.85 mi14:22:283:19:038:017:33
8:50
#14993
25.2M
25.20 mi14:26:023:22:378:033:34
10:21
#15119
FINISH
26.22 mi14:34:553:31:308:058:53
8:44
#15360
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16240107071070714849(Top 51%)10139(Top 62%)10139(Top 670%)
10K6.21 mi3.10 mi15880+36010561+14610561+14615533(Top 54%)10434(Top 64%)10434(Top 689%)
15K9.32 mi3.11 mi15521+35910397+16410397+16414849(Top 51%)10139(Top 62%)10139(Top 670%)
20K12.43 mi3.11 mi15241+28010285+11210285+11214467(Top 50%)9925(Top 61%)9925(Top 656%)
HALF13.11 mi0.68 mi15200+4110268+1710268+1714720(Top 51%)10109(Top 62%)10109(Top 668%)
25K15.53 mi2.42 mi15063+13710210+5810210+5814512(Top 50%)9880(Top 60%)9880(Top 653%)
30K18.64 mi3.11 mi14723+34010038+17210038+17213400(Top 46%)9291(Top 57%)9291(Top 614%)
20M20.00 mi1.36 mi14721+210008+3010008+3014963(Top 52%)9880(Top 60%)9880(Top 653%)
21M21.00 mi1.00 mi14717+49979+299979+2915057(Top 52%)9839(Top 60%)9839(Top 650%)
35K21.75 mi0.75 mi14893-17610024-4510024-4518638(Top 64%)11336(Top 69%)11336(Top 749%)
23M23.00 mi1.25 mi14857+369986+389986+3814339(Top 49%)9393(Top 57%)9393(Top 620%)
24M24.00 mi1.00 mi14888-319986998615559(Top 54%)9855(Top 60%)9855(Top 651%)
40K24.85 mi0.85 mi14993-10510008-2210008-2217519(Top 60%)10661(Top 65%)10661(Top 704%)
25.2M25.20 mi0.35 mi15119-12610051-4310051-4320512(Top 71%)12086(Top 74%)12086(Top 798%)
FINISH26.22 mi1.02 mi15360-24110139-8810139-8819216(Top 66%)11475(Top 70%)11475(Top 758%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14849

Males

10139

M60-64

10139

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15533

Males

10434

M60-64

10434

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14849

Males

10139

M60-64

10139

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14467

Males

9925

M60-64

9925

20K→HALF

12.4 - 13.1 mi

Top 51%
×2
+19ft-37ft

Overall

14720

Males

10109

M60-64

10109

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14512

Males

9880

M60-64

9880

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13400

Males

9291

M60-64

9291

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

14963

Males

9880

M60-64

9880

20M→21M

20.0 - 21.0 mi

Top 52%
×8
+106ft-24ft

Overall

15057

Males

9839

M60-64

9839

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18638

Males

11336

M60-64

11336

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14339

Males

9393

M60-64

9393

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15559

Males

9855

M60-64

9855

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17519

Males

10661

M60-64

10661

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20512

Males

12086

M60-64

12086

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19216

Males

11475

M60-64

11475

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 3 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing