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BOSTON MARATHON 2024

Ho Sung Kim

Bib: 14263•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:15
Rank: #17483
Start → 5K
26:15 | 8:27/mi
10K· 6.21 mi
51:49
Rank: #16559 (+924)
5K → 10K
25:34 | 8:14/mi
15K· 9.32 mi
1:17:36
Rank: #16078 (+481)
10K → 15K
25:47 | 8:18/mi
20K· 12.43 mi
1:44:17
Rank: #15786 (+292)
15K → 20K
26:41 | 8:35/mi
Half· 13.11 mi
1:51:24
Rank: #16367 (-581)
20K → Half
7:07 | 10:26/mi
25K· 15.53 mi
2:15:06
Rank: #16808 (-441)
Half → 25K
23:42 | 9:46/mi
30K· 18.64 mi
2:45:37
Rank: #16805 (+3)
25K → 30K
30:31 | 9:49/mi
20M
2:59:55
Rank: #16975 (-170)
30K → 20M
14:18 | 10:31/mi
21M
3:10:52
Rank: #16942 (+33)
20M → 21M
10:57 | 10:57/mi
35K· 21.75 mi
3:18:34
Rank: #16991 (-49)
21M → 35K
7:42 | 10:18/mi
23M
3:30:25
Rank: #16786 (+205)
35K → 23M
11:51 | 9:28/mi
24M
3:39:28
Rank: #16595 (+191)
23M → 24M
9:03 | 9:03/mi
40K· 24.85 mi
3:47:05
Rank: #16324 (+271)
24M → 40K
7:37 | 8:54/mi
25.2M
3:50:23
Rank: #16218 (+106)
40K → 25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:58:41
Rank: #15987 (+231)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:24
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:07:17
Pace9:43 /mi
📊Positive Split: 14.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:3126:158:2726:15
8:27
-
10K
6.21 mi11:24:0551:498:2025:34
8:14
-0:13
15K
9.32 mi11:49:521:17:368:2025:47
8:18
+0:04
20K
12.43 mi12:16:331:44:178:2326:41
8:35
+0:17
Half
13.11 mi12:23:401:51:248:307:07
10:26
+1:51
25K
15.53 mi12:47:222:15:068:4223:42
9:46
-0:40
30K
18.64 mi13:17:532:45:378:5330:31
9:49
+0:03
20M
20.00 mi13:32:112:59:559:0014:18
10:31
+0:42
21M
21.00 mi13:43:083:10:529:0510:57
10:57
+0:26
35K
21.75 mi13:50:503:18:349:087:42
10:18
-0:39
23M
23.00 mi14:02:413:30:259:0911:51
9:28
-0:50
24M
24.00 mi14:11:443:39:289:099:03
9:03
-0:25
40K
24.85 mi14:19:213:47:059:087:37
8:54
-0:09
25.2M
25.20 mi14:22:393:50:239:093:18
9:34
+0:40
Finish
26.22 mi14:30:573:58:419:078:18
8:09
-1:25

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

8:09 /mi

Average Pace

9:07 /mi

Slowest Pace

10:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:12

50% of race

Time at Steady Pace

1:18:25

33% of race

Time at Slower Pace

40:04

17% of race

Average Pace: 9:06 /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 mi10:58:3126:158:2726:15
8:27
#17483
10K
6.21 mi11:24:0551:498:2025:34
8:14
#16559
15K
9.32 mi11:49:521:17:368:2025:47
8:18
#16078
20K
12.43 mi12:16:331:44:178:2326:41
8:35
#15786
Half
13.11 mi12:23:401:51:248:307:07
10:26
#16367
25K
15.53 mi12:47:222:15:068:4223:42
9:46
#16808
30K
18.64 mi13:17:532:45:378:5330:31
9:49
#16805
20M
20.00 mi13:32:112:59:559:0014:18
10:31
#16975
21M
21.00 mi13:43:083:10:529:0510:57
10:57
#16942
35K
21.75 mi13:50:503:18:349:087:42
10:18
#16991
23M
23.00 mi14:02:413:30:259:0911:51
9:28
#16786
24M
24.00 mi14:11:443:39:289:099:03
9:03
#16595
40K
24.85 mi14:19:213:47:059:087:37
8:54
#16324
25.2M
25.20 mi14:22:393:50:239:093:18
9:34
#16218
Finish
26.22 mi14:30:573:58:419:078:18
8:09
#15987
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17483109871098715256(Top 60%)10099(Top 69%)10099(Top 861%)
10K6.21 mi3.10 mi16559+92410621+36610621+36615713(Top 61%)10320(Top 71%)10320(Top 880%)
15K9.32 mi3.11 mi16078+48110435+18610435+18615256(Top 60%)10099(Top 69%)10099(Top 861%)
20K12.43 mi3.11 mi15786+29210308+12710308+12715260(Top 60%)10063(Top 69%)10063(Top 858%)
Half13.11 mi0.68 mi16367-58110543-23510543-23522478(Top 88%)13213(Top 91%)13213(Top 1126%)
25K15.53 mi2.42 mi16808-44110687-14410687-14418456(Top 72%)11341(Top 78%)11341(Top 967%)
30K18.64 mi3.11 mi16805+310622+6510622+6516709(Top 65%)10328(Top 71%)10328(Top 880%)
20M20.00 mi1.36 mi16975-17010657-3510657-3518045(Top 71%)10779(Top 74%)10779(Top 919%)
21M21.00 mi1.00 mi16942+3310607+5010607+5016194(Top 63%)9738(Top 67%)9738(Top 830%)
35K21.75 mi0.75 mi16991-4910611-410611-417989(Top 70%)10613(Top 73%)10613(Top 905%)
23M23.00 mi1.25 mi16786+20510495+11610495+11613360(Top 52%)8255(Top 57%)8255(Top 704%)
24M24.00 mi1.00 mi16595+19110392+10310392+10312414(Top 49%)7770(Top 53%)7770(Top 662%)
40K24.85 mi0.85 mi16324+27110238+15410238+15410412(Top 41%)6633(Top 46%)6633(Top 565%)
25.2M25.20 mi0.35 mi16218+10610176+6210176+629020(Top 35%)5856(Top 40%)5856(Top 499%)
Finish26.22 mi1.02 mi15987+23110058+11810058+1189457(Top 37%)6186(Top 42%)6186(Top 527%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15256

Males

10099

M60-64

10099

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

15713

Males

10320

M60-64

10320

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15256

Males

10099

M60-64

10099

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15260

Males

10063

M60-64

10063

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

22478

Males

13213

M60-64

13213

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

18456

Males

11341

M60-64

11341

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

16709

Males

10328

M60-64

10328

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

18045

Males

10779

M60-64

10779

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16194

Males

9738

M60-64

9738

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

17989

Males

10613

M60-64

10613

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13360

Males

8255

M60-64

8255

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12414

Males

7770

M60-64

7770

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10412

Males

6633

M60-64

6633

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9020

Males

5856

M60-64

5856

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9457

Males

6186

M60-64

6186

Passing Analysis

Category:
Athletes Passed
3525
Passed By
2029
Net Change
+1496
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17483
5K → 10K96339+924#17483#16559
10K → 15K53655+481#16559#16078
15K → 20K394102+292#16078#15786
20K → Half2583-581#15786#16367
Half → 25K114555-441#16367#16808
25K → 30K246243+3#16808#16805
30K → 20M70240-170#16805#16975
20M → 21M11582+33#16975#16942
21M → 35K57106-49#16942#16991
35K → 23M21813+205#16991#16786
23M → 24M1965+191#16786#16595
24M → 40K2732+271#16595#16324
40K → 25.2M1060+106#16324#16218
25.2M → Finish2354+231#16218#15987
TOTALS35252029+1496
📊

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