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BOSTON MARATHON 2024

Cheon Ho Kim

Bib: 17741•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Top 44%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:34
Rank: #11434
Start → 5K
23:34 | 7:35/mi
10K· 6.21 mi
47:34
Rank: #11685 (-251)
5K → 10K
24:00 | 7:43/mi
15K· 9.32 mi
1:12:17
Rank: #12170 (-485)
10K → 15K
24:43 | 7:57/mi
20K· 12.43 mi
1:37:59
Rank: #12534 (-364)
15K → 20K
25:42 | 8:16/mi
Half· 13.11 mi
1:43:33
Rank: #12584 (-50)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:04:22
Rank: #12763 (-179)
Half → 25K
20:49 | 8:35/mi
30K· 18.64 mi
2:32:21
Rank: #12798 (-35)
25K → 30K
27:59 | 9:00/mi
20M
2:44:58
Rank: #12798
30K → 20M
12:37 | 9:17/mi
21M
2:55:16
Rank: #12862 (-64)
20M → 21M
10:18 | 10:18/mi
35K· 21.75 mi
3:02:21
Rank: #12960 (-98)
21M → 35K
7:05 | 9:28/mi
23M
3:14:27
Rank: #13054 (-94)
35K → 23M
12:06 | 9:40/mi
24M
3:23:37
Rank: #13033 (+21)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:31:48
Rank: #13051 (-18)
24M → 40K
8:11 | 9:34/mi
25.2M
3:35:36
Rank: #13055 (-4)
40K → 25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
3:43:50
Rank: #12867 (+188)
25.2M → Finish
8:14 | 8:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:33
Pace7:54 /mi
2nd Half
Distance13.11 mi
Time2:00:17
Pace9:11 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0823:347:3523:34
7:35
-
10K
6.21 mi11:38:0847:347:3924:00
7:43
+0:08
15K
9.32 mi12:02:511:12:177:4524:43
7:57
+0:14
20K
12.43 mi12:28:331:37:597:5325:42
8:16
+0:19
Half
13.11 mi12:34:071:43:337:545:34
8:10
-0:06
25K
15.53 mi12:54:562:04:228:0020:49
8:35
+0:25
30K
18.64 mi13:22:552:32:218:1027:59
9:00
+0:25
20M
20.00 mi13:35:322:44:588:1512:37
9:17
+0:17
21M
21.00 mi13:45:502:55:168:2110:18
10:18
+1:01
35K
21.75 mi13:52:553:02:218:237:05
9:28
-0:50
23M
23.00 mi14:05:013:14:278:2712:06
9:40
+0:12
24M
24.00 mi14:14:113:23:378:299:10
9:10
-0:30
40K
24.85 mi14:22:223:31:488:318:11
9:34
+0:24
25.2M
25.20 mi14:26:103:35:368:333:48
11:01
+1:27
Finish
26.22 mi14:34:243:43:508:338:14
8:05
-2:56

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

7:35 /mi

Average Pace

8:33 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:47

50% of race

Time at Steady Pace

1:17:40

35% of race

Time at Slower Pace

34:23

15% of race

Average Pace: 8:32 /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 mi11:14:0823:347:3523:34
7:35
#11434
10K
6.21 mi11:38:0847:347:3924:00
7:43
#11685
15K
9.32 mi12:02:511:12:177:4524:43
7:57
#12170
20K
12.43 mi12:28:331:37:597:5325:42
8:16
#12534
Half
13.11 mi12:34:071:43:337:545:34
8:10
#12584
25K
15.53 mi12:54:562:04:228:0020:49
8:35
#12763
30K
18.64 mi13:22:552:32:218:1027:59
9:00
#12798
20M
20.00 mi13:35:322:44:588:1512:37
9:17
#12798
21M
21.00 mi13:45:502:55:168:2110:18
10:18
#12862
35K
21.75 mi13:52:553:02:218:237:05
9:28
#12960
23M
23.00 mi14:05:013:14:278:2712:06
9:40
#13054
24M
24.00 mi14:14:113:23:378:299:10
9:10
#13033
40K
24.85 mi14:22:223:31:488:318:11
9:34
#13051
25.2M
25.20 mi14:26:103:35:368:333:48
11:01
#13055
Finish
26.22 mi14:34:243:43:508:338:14
8:05
#12867
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi114348602860213116(Top 51%)9219(Top 63%)9219(Top 603%)
10K6.21 mi3.10 mi11685-2518667-658667-6512054(Top 47%)8806(Top 60%)8806(Top 576%)
15K9.32 mi3.11 mi12170-4858849-1828849-18213116(Top 51%)9219(Top 63%)9219(Top 603%)
20K12.43 mi3.11 mi12534-3649000-1519000-15113550(Top 53%)9362(Top 64%)9362(Top 612%)
Half13.11 mi0.68 mi12584-509010-109010-1013724(Top 54%)9361(Top 64%)9361(Top 612%)
25K15.53 mi2.42 mi12763-1799049-399049-3913496(Top 53%)9148(Top 63%)9148(Top 598%)
30K18.64 mi3.11 mi12798-358985+648985+6413266(Top 52%)8808(Top 60%)8808(Top 576%)
20M20.00 mi1.36 mi127988916+698916+6913542(Top 53%)8639(Top 59%)8639(Top 565%)
21M21.00 mi1.00 mi12862-648882+348882+3414112(Top 55%)8709(Top 60%)8709(Top 570%)
35K21.75 mi0.75 mi12960-988883-18883-115348(Top 60%)9298(Top 64%)9298(Top 608%)
23M23.00 mi1.25 mi13054-948856+278856+2714190(Top 56%)8644(Top 59%)8644(Top 565%)
24M24.00 mi1.00 mi13033+218812+448812+4412932(Top 51%)8010(Top 55%)8010(Top 524%)
40K24.85 mi0.85 mi13051-188770+428770+4213376(Top 52%)8118(Top 56%)8118(Top 531%)
25.2M25.20 mi0.35 mi13055-48753+178753+1714511(Top 57%)8679(Top 60%)8679(Top 568%)
Finish26.22 mi1.02 mi12867+1888627+1268627+1269032(Top 35%)5944(Top 41%)5944(Top 389%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13116

Males

9219

M55-59

9219

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

12054

Males

8806

M55-59

8806

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13116

Males

9219

M55-59

9219

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13550

Males

9362

M55-59

9362

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

13724

Males

9361

M55-59

9361

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13496

Males

9148

M55-59

9148

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13266

Males

8808

M55-59

8808

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13542

Males

8639

M55-59

8639

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14112

Males

8709

M55-59

8709

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

15348

Males

9298

M55-59

9298

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14190

Males

8644

M55-59

8644

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

12932

Males

8010

M55-59

8010

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13376

Males

8118

M55-59

8118

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14511

Males

8679

M55-59

8679

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9032

Males

5944

M55-59

5944

Passing Analysis

Category:
Athletes Passed
1776
Passed By
3209
Net Change
-1433
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11434
5K → 10K189440-251#11434#11685
10K → 15K107592-485#11685#12170
15K → 20K141505-364#12170#12534
20K → Half2979-50#12534#12584
Half → 25K205384-179#12584#12763
25K → 30K270305-35#12763#12798
30K → 20M1401400#12798#12798
20M → 21M111175-64#12798#12862
21M → 35K58156-98#12862#12960
35K → 23M103197-94#12960#13054
23M → 24M10079+21#13054#13033
24M → 40K87105-18#13033#13051
40K → 25.2M3842-4#13051#13055
25.2M → Finish19810+188#13055#12867
TOTALS17763209-1433
📊

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