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BOSTON MARATHON 2024

Kwang-Youn Kim

Bib: 5016•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 12%
Gender (Male)
#0 / 14578
Top 20%
Masters (Masters Men)
#0 / 9729
Top 9%
Division (M45-49)
#0 / 2218
Top 12%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:27
Rank: #6376
Start → 5K
21:27 | 6:54/mi
10K· 6.21 mi
43:05
Rank: #6387 (-11)
5K → 10K
21:38 | 6:58/mi
15K· 9.32 mi
1:04:26
Rank: #6034 (+353)
10K → 15K
21:21 | 6:52/mi
20K· 12.43 mi
1:26:00
Rank: #5664 (+370)
15K → 20K
21:34 | 6:56/mi
Half· 13.11 mi
1:30:42
Rank: #5619 (+45)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:47:28
Rank: #5203 (+416)
Half → 25K
16:46 | 6:55/mi
30K· 18.64 mi
2:09:07
Rank: #4580 (+623)
25K → 30K
21:39 | 6:58/mi
20M
2:18:45
Rank: #4343 (+237)
30K → 20M
9:38 | 7:05/mi
21M
2:26:02
Rank: #4049 (+294)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:31:03
Rank: #3896 (+153)
21M → 35K
5:01 | 6:42/mi
23M
2:39:44
Rank: #3641 (+255)
35K → 23M
8:41 | 6:56/mi
24M
2:46:35
Rank: #3496 (+145)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:52:25
Rank: #3349 (+147)
24M → 40K
5:50 | 6:49/mi
25.2M
2:55:01
Rank: #3281 (+68)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:01:35
Rank: #3121 (+160)
25.2M → Finish
6:34 | 6:27/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:30:42
Pace6:55 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:30:53
Pace6:56 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:0321:276:5421:27
6:54
-
10K
6.21 mi10:47:4143:056:5621:38
6:58
+0:04
15K
9.32 mi11:09:021:04:266:5521:21
6:52
-0:06
20K
12.43 mi11:30:361:26:006:5521:34
6:56
+0:04
Half
13.11 mi11:35:181:30:426:554:42
6:53
-0:03
25K
15.53 mi11:52:041:47:286:5516:46
6:55
+0:02
30K
18.64 mi12:13:432:09:076:5621:39
6:58
+0:03
20M
20.00 mi12:23:212:18:456:569:38
7:05
+0:07
21M
21.00 mi12:30:382:26:026:577:17
7:17
+0:12
35K
21.75 mi12:35:392:31:036:575:01
6:42
-0:35
23M
23.00 mi12:44:202:39:446:578:41
6:56
+0:14
24M
24.00 mi12:51:112:46:356:566:51
6:51
-0:05
40K
24.85 mi12:57:012:52:256:565:50
6:49
-0:02
25.2M
25.20 mi12:59:372:55:016:572:36
7:32
+0:43
Finish
26.22 mi13:06:113:01:356:566:34
6:27
-1:05

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

6:27 /mi

Average Pace

6:56 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:42

95% of race

Time at Steady Pace

9:53

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:56 /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 mi10:26:0321:276:5421:27
6:54
#6376
10K
6.21 mi10:47:4143:056:5621:38
6:58
#6387
15K
9.32 mi11:09:021:04:266:5521:21
6:52
#6034
20K
12.43 mi11:30:361:26:006:5521:34
6:56
#5664
Half
13.11 mi11:35:181:30:426:554:42
6:53
#5619
25K
15.53 mi11:52:041:47:286:5516:46
6:55
#5203
30K
18.64 mi12:13:432:09:076:5621:39
6:58
#4580
20M
20.00 mi12:23:212:18:456:569:38
7:05
#4343
21M
21.00 mi12:30:382:26:026:577:17
7:17
#4049
35K
21.75 mi12:35:392:31:036:575:01
6:42
#3896
23M
23.00 mi12:44:202:39:446:578:41
6:56
#3641
24M
24.00 mi12:51:112:46:356:566:51
6:51
#3496
40K
24.85 mi12:57:012:52:256:565:50
6:49
#3349
25.2M
25.20 mi12:59:372:55:016:572:36
7:32
#3281
Finish
26.22 mi13:06:113:01:356:566:34
6:27
#3121
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6376571257125341(Top 21%)4879(Top 33%)4879(Top 220%)
10K6.21 mi3.10 mi6387-115707+55707+56420(Top 25%)5706(Top 39%)5706(Top 257%)
15K9.32 mi3.11 mi6034+3535452+2555452+2555341(Top 21%)4879(Top 33%)4879(Top 220%)
20K12.43 mi3.11 mi5664+3705144+3085144+3084877(Top 19%)4465(Top 31%)4465(Top 201%)
Half13.11 mi0.68 mi5619+455108+365108+365038(Top 20%)4581(Top 31%)4581(Top 207%)
25K15.53 mi2.42 mi5203+4164755+3534755+3533878(Top 15%)3595(Top 25%)3595(Top 162%)
30K18.64 mi3.11 mi4580+6234222+5334222+5332715(Top 11%)2540(Top 17%)2540(Top 115%)
20M20.00 mi1.36 mi4343+2374011+2114011+2112728(Top 11%)2518(Top 17%)2518(Top 114%)
21M21.00 mi1.00 mi4049+2943750+2613750+2611819(Top 7%)1705(Top 12%)1705(Top 77%)
35K21.75 mi0.75 mi3896+1533608+1423608+1421933(Top 8%)1791(Top 12%)1791(Top 81%)
23M23.00 mi1.25 mi3641+2553374+2343374+2341728(Top 7%)1601(Top 11%)1601(Top 72%)
24M24.00 mi1.00 mi3496+1453238+1363238+1361859(Top 7%)1698(Top 12%)1698(Top 77%)
40K24.85 mi0.85 mi3349+1473103+1353103+1351375(Top 5%)1266(Top 9%)1266(Top 57%)
25.2M25.20 mi0.35 mi3281+683042+613042+611543(Top 6%)1401(Top 10%)1401(Top 63%)
Finish26.22 mi1.02 mi3121+1602894+1482894+1481251(Top 5%)1140(Top 8%)1140(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5341

Males

4879

M45-49

4879

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6420

Males

5706

M45-49

5706

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5341

Males

4879

M45-49

4879

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4877

Males

4465

M45-49

4465

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5038

Males

4581

M45-49

4581

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3878

Males

3595

M45-49

3595

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2715

Males

2540

M45-49

2540

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2728

Males

2518

M45-49

2518

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1819

Males

1705

M45-49

1705

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

1933

Males

1791

M45-49

1791

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1728

Males

1601

M45-49

1601

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1859

Males

1698

M45-49

1698

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1375

Males

1266

M45-49

1266

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1543

Males

1401

M45-49

1401

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1251

Males

1140

M45-49

1140

Passing Analysis

Category:
Athletes Passed
3519
Passed By
264
Net Change
+3255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6376
5K → 10K181192-11#6376#6387
10K → 15K37421+353#6387#6034
15K → 20K38919+370#6034#5664
20K → Half5510+45#5664#5619
Half → 25K4237+416#5619#5203
25K → 30K6263+623#5203#4580
30K → 20M2436+237#4580#4343
20M → 21M2951+294#4343#4049
21M → 35K1541+153#4049#3896
35K → 23M2561+255#3896#3641
23M → 24M1483+145#3641#3496
24M → 40K1470+147#3496#3349
40K → 25.2M680+68#3349#3281
25.2M → Finish1600+160#3281#3121
TOTALS3519264+3255
📊

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