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BOSTON MARATHON 2024

Myung Ja Kim

Bib: 20311•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:41
Rank: #21890
Start → 5K
29:41 | 9:33/mi
10K· 6.21 mi
1:00:34
Rank: #22176 (-286)
5K → 10K
30:53 | 9:56/mi
15K· 9.32 mi
1:31:32
Rank: #22047 (+129)
10K → 15K
30:58 | 9:58/mi
20K· 12.43 mi
2:02:56
Rank: #21719 (+328)
15K → 20K
31:24 | 10:06/mi
Half· 13.11 mi
2:09:42
Rank: #21694 (+25)
20K → Half
6:46 | 9:55/mi
25K· 15.53 mi
2:34:39
Rank: #21359 (+335)
Half → 25K
24:57 | 10:17/mi
30K· 18.64 mi
3:08:46
Rank: #21072 (+287)
25K → 30K
34:07 | 10:59/mi
20M
3:23:20
Rank: #20903 (+169)
30K → 20M
14:34 | 10:43/mi
21M
3:34:25
Rank: #20653 (+250)
20M → 21M
11:05 | 11:05/mi
35K· 21.75 mi
3:41:56
Rank: #20541 (+112)
21M → 35K
7:31 | 10:03/mi
23M
3:55:26
Rank: #20389 (+152)
35K → 23M
13:30 | 10:47/mi
24M
4:05:59
Rank: #20281 (+108)
23M → 24M
10:33 | 10:33/mi
40K· 24.85 mi
4:15:15
Rank: #20160 (+121)
24M → 40K
9:16 | 10:50/mi
25.2M
4:20:01
Rank: #20183 (-23)
40K → 25.2M
4:46 | 13:49/mi
Finish· 26.22 mi
4:34:30
Rank: #20537 (-354)
25.2M → Finish
14:29 | 14:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:42
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:24:48
Pace11:03 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3829:419:3329:41
9:33
-
10K
6.21 mi11:56:311:00:349:4530:53
9:56
+0:23
15K
9.32 mi12:27:291:31:329:4930:58
9:58
+0:02
20K
12.43 mi12:58:532:02:569:5431:24
10:06
+0:08
Half
13.11 mi13:05:392:09:429:546:46
9:55
-0:11
25K
15.53 mi13:30:362:34:399:5724:57
10:17
+0:22
30K
18.64 mi14:04:433:08:4610:0834:07
10:59
+0:42
20M
20.00 mi14:19:173:23:2010:1014:34
10:43
-0:16
21M
21.00 mi14:30:223:34:2510:1311:05
11:05
+0:22
35K
21.75 mi14:37:533:41:5610:127:31
10:03
-1:02
23M
23.00 mi14:51:233:55:2610:1413:30
10:47
+0:44
24M
24.00 mi15:01:564:05:5910:1510:33
10:33
-0:14
40K
24.85 mi15:11:124:15:1510:169:16
10:50
+0:17
25.2M
25.20 mi15:15:584:20:0110:194:46
13:49
+2:59
Finish
26.22 mi15:30:274:34:3010:2914:29
14:13
+0:24

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

9:33 /mi

Average Pace

10:29 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:41

11% of race

Time at Steady Pace

3:45:34

82% of race

Time at Slower Pace

19:15

7% of race

Average Pace: 10:28 /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 mi11:25:3829:419:3329:41
9:33
#21890
10K
6.21 mi11:56:311:00:349:4530:53
9:56
#22176
15K
9.32 mi12:27:291:31:329:4930:58
9:58
#22047
20K
12.43 mi12:58:532:02:569:5431:24
10:06
#21719
Half
13.11 mi13:05:392:09:429:546:46
9:55
#21694
25K
15.53 mi13:30:362:34:399:5724:57
10:17
#21359
30K
18.64 mi14:04:433:08:4610:0834:07
10:59
#21072
20M
20.00 mi14:19:173:23:2010:1014:34
10:43
#20903
21M
21.00 mi14:30:223:34:2510:1311:05
11:05
#20653
35K
21.75 mi14:37:533:41:5610:127:31
10:03
#20541
23M
23.00 mi14:51:233:55:2610:1413:30
10:47
#20389
24M
24.00 mi15:01:564:05:5910:1510:33
10:33
#20281
40K
24.85 mi15:11:124:15:1510:169:16
10:50
#20160
25.2M
25.20 mi15:15:584:20:0110:194:46
13:49
#20183
Finish
26.22 mi15:30:274:34:3010:2914:29
14:13
#20537
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi218908860886021850(Top 86%)8795(Top 81%)8795(Top 1602%)
10K6.21 mi3.10 mi22176-2868994-1348994-13422413(Top 88%)9131(Top 84%)9131(Top 1663%)
15K9.32 mi3.11 mi22047+1298919+758919+7521850(Top 86%)8795(Top 81%)8795(Top 1602%)
20K12.43 mi3.11 mi21719+3288761+1588761+15820809(Top 81%)8247(Top 75%)8247(Top 1502%)
Half13.11 mi0.68 mi21694+258748+138748+1321281(Top 83%)8555(Top 78%)8555(Top 1558%)
25K15.53 mi2.42 mi21359+3358569+1798569+17919901(Top 78%)7873(Top 72%)7873(Top 1434%)
30K18.64 mi3.11 mi21072+2878473+968473+9619953(Top 78%)8095(Top 74%)8095(Top 1474%)
20M20.00 mi1.36 mi20903+1698410+638410+6318604(Top 73%)7516(Top 69%)7516(Top 1369%)
21M21.00 mi1.00 mi20653+2508308+1028308+10216577(Top 65%)6643(Top 61%)6643(Top 1210%)
35K21.75 mi0.75 mi20541+1128260+488260+4817346(Top 68%)7031(Top 64%)7031(Top 1281%)
23M23.00 mi1.25 mi20389+1528198+628198+6217804(Top 70%)7318(Top 67%)7318(Top 1333%)
24M24.00 mi1.00 mi20281+1088166+328166+3218023(Top 71%)7479(Top 68%)7479(Top 1362%)
40K24.85 mi0.85 mi20160+1218120+468120+4617680(Top 69%)7362(Top 67%)7362(Top 1341%)
25.2M25.20 mi0.35 mi20183-238136-168136-1621308(Top 83%)9140(Top 84%)9140(Top 1665%)
Finish26.22 mi1.02 mi20537-3548347-2118347-21124999(Top 98%)10776(Top 99%)10776(Top 1963%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

21850

Females

8795

F60-64

8795

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

22413

Females

9131

F60-64

9131

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

21850

Females

8795

F60-64

8795

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

20809

Females

8247

F60-64

8247

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21281

Females

8555

F60-64

8555

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

19901

Females

7873

F60-64

7873

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

19953

Females

8095

F60-64

8095

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

18604

Females

7516

F60-64

7516

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

16577

Females

6643

F60-64

6643

21M→35K

21.0 - 21.8 mi

Top 68%
×7stories
+17ft-86ft

Overall

17346

Females

7031

F60-64

7031

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17804

Females

7318

F60-64

7318

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18023

Females

7479

F60-64

7479

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17680

Females

7362

F60-64

7362

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21308

Females

9140

F60-64

9140

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

24999

Females

10776

F60-64

10776

Passing Analysis

Category:
Athletes Passed
2474
Passed By
1121
Net Change
+1353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21890
5K → 10K125411-286#21890#22176
10K → 15K251122+129#22176#22047
15K → 20K36436+328#22047#21719
20K → Half4520+25#21719#21694
Half → 25K35217+335#21694#21359
25K → 30K33447+287#21359#21072
30K → 20M1789+169#21072#20903
20M → 21M2555+250#20903#20653
21M → 35K1131+112#20653#20541
35K → 23M16412+152#20541#20389
23M → 24M12517+108#20389#20281
24M → 40K13514+121#20281#20160
40K → 25.2M2144-23#20160#20183
25.2M → Finish12366-354#20183#20537
TOTALS24741121+1353
📊

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