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BOSTON MARATHON 2024

Eunhee Sung

Bib: 16940•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:48
Rank: #16685
Start → 5K
25:48 | 8:18/mi
10K· 6.21 mi
52:21
Rank: #17069 (-384)
5K → 10K
26:33 | 8:33/mi
15K· 9.32 mi
1:22:30
Rank: #18929 (-1860)
10K → 15K
30:09 | 9:42/mi
20K· 12.43 mi
1:52:37
Rank: #19233 (-304)
15K → 20K
30:07 | 9:42/mi
Half· 13.11 mi
1:58:39
Rank: #19138 (+95)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:22:12
Rank: #18967 (+171)
Half → 25K
23:33 | 9:43/mi
30K· 18.64 mi
2:56:29
Rank: #19252 (-285)
25K → 30K
34:17 | 11:02/mi
20M
3:10:23
Rank: #19083 (+169)
30K → 20M
13:54 | 10:14/mi
21M
3:23:14
Rank: #19171 (-88)
20M → 21M
12:51 | 12:51/mi
35K· 21.75 mi
3:31:12
Rank: #19145 (+26)
21M → 35K
7:58 | 10:39/mi
23M
3:44:35
Rank: #19027 (+118)
35K → 23M
13:23 | 10:41/mi
24M
3:53:46
Rank: #18780 (+247)
23M → 24M
9:11 | 9:11/mi
40K· 24.85 mi
4:02:45
Rank: #18683 (+97)
24M → 40K
8:59 | 10:30/mi
25.2M
4:06:22
Rank: #18587 (+96)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
4:15:50
Rank: #18462 (+125)
25.2M → Finish
9:28 | 9:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:39
Pace9:03 /mi
2nd Half
Distance13.11 mi
Time2:17:11
Pace10:28 /mi
📊Positive Split: 15.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:4325:488:1825:48
8:18
-
10K
6.21 mi11:45:1652:218:2526:33
8:33
+0:15
15K
9.32 mi12:15:251:22:308:5130:09
9:42
+1:09
20K
12.43 mi12:45:321:52:379:0430:07
9:42
0:00
Half
13.11 mi12:51:341:58:399:036:02
8:51
-0:51
25K
15.53 mi13:15:072:22:129:0923:33
9:43
+0:52
30K
18.64 mi13:49:242:56:299:2834:17
11:02
+1:19
20M
20.00 mi14:03:183:10:239:3113:54
10:14
-0:48
21M
21.00 mi14:16:093:23:149:4112:51
12:51
+2:37
35K
21.75 mi14:24:073:31:129:437:58
10:39
-2:12
23M
23.00 mi14:37:303:44:359:4613:23
10:41
+0:02
24M
24.00 mi14:46:413:53:469:449:11
9:11
-1:30
40K
24.85 mi14:55:404:02:459:468:59
10:30
+1:19
25.2M
25.20 mi14:59:174:06:229:473:37
10:29
-0:01
Finish
26.22 mi15:08:454:15:509:469:28
9:17
-1:12

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

8:18 /mi

Average Pace

9:46 /mi

Slowest Pace

12:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:23

23% of race

Time at Steady Pace

1:56:22

45% of race

Time at Slower Pace

1:21:05

32% of race

Average Pace: 9:45 /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 mi11:18:4325:488:1825:48
8:18
#16685
10K
6.21 mi11:45:1652:218:2526:33
8:33
#17069
15K
9.32 mi12:15:251:22:308:5130:09
9:42
#18929
20K
12.43 mi12:45:321:52:379:0430:07
9:42
#19233
Half
13.11 mi12:51:341:58:399:036:02
8:51
#19138
25K
15.53 mi13:15:072:22:129:0923:33
9:43
#18967
30K
18.64 mi13:49:242:56:299:2834:17
11:02
#19252
20M
20.00 mi14:03:183:10:239:3113:54
10:14
#19083
21M
21.00 mi14:16:093:23:149:4112:51
12:51
#19171
35K
21.75 mi14:24:073:31:129:437:58
10:39
#19145
23M
23.00 mi14:37:303:44:359:4613:23
10:41
#19027
24M
24.00 mi14:46:413:53:469:449:11
9:11
#18780
40K
24.85 mi14:55:404:02:459:468:59
10:30
#18683
25.2M
25.20 mi14:59:174:06:229:473:37
10:29
#18587
Finish
26.22 mi15:08:454:15:509:469:28
9:17
#18462
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi166855975597521205(Top 83%)8440(Top 77%)8440(Top 963%)
10K6.21 mi3.10 mi17069-3846191-2166191-21617554(Top 69%)6469(Top 59%)6469(Top 738%)
15K9.32 mi3.11 mi18929-18607263-10727263-107221205(Top 83%)8440(Top 77%)8440(Top 963%)
20K12.43 mi3.11 mi19233-3047429-1667429-16619760(Top 77%)7677(Top 70%)7677(Top 876%)
Half13.11 mi0.68 mi19138+957372+577372+5717590(Top 69%)6577(Top 60%)6577(Top 751%)
25K15.53 mi2.42 mi18967+1717295+777295+7718277(Top 72%)6982(Top 64%)6982(Top 797%)
30K18.64 mi3.11 mi19252-2857512-2177512-21720066(Top 79%)8148(Top 75%)8148(Top 930%)
20M20.00 mi1.36 mi19083+1697449+637449+6317216(Top 67%)6831(Top 63%)6831(Top 780%)
21M21.00 mi1.00 mi19171-887513-647513-6420477(Top 80%)8565(Top 78%)8565(Top 978%)
35K21.75 mi0.75 mi19145+267516-37516-318963(Top 74%)7811(Top 72%)7811(Top 892%)
23M23.00 mi1.25 mi19027+1187477+397477+3917556(Top 69%)7193(Top 66%)7193(Top 821%)
24M24.00 mi1.00 mi18780+2477368+1097368+10913063(Top 51%)4968(Top 45%)4968(Top 567%)
40K24.85 mi0.85 mi18683+977337+317337+3116733(Top 65%)6886(Top 63%)6886(Top 786%)
25.2M25.20 mi0.35 mi18587+967300+377300+3712840(Top 50%)5042(Top 46%)5042(Top 576%)
Finish26.22 mi1.02 mi18462+1257252+487252+4815577(Top 61%)6298(Top 58%)6298(Top 719%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

21205

Females

8440

F55-59

8440

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

17554

Females

6469

F55-59

6469

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

21205

Females

8440

F55-59

8440

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

19760

Females

7677

F55-59

7677

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

17590

Females

6577

F55-59

6577

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

18277

Females

6982

F55-59

6982

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

20066

Females

8148

F55-59

8148

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17216

Females

6831

F55-59

6831

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20477

Females

8565

F55-59

8565

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

18963

Females

7811

F55-59

7811

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

17556

Females

7193

F55-59

7193

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13063

Females

4968

F55-59

4968

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16733

Females

6886

F55-59

6886

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12840

Females

5042

F55-59

5042

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

15577

Females

6298

F55-59

6298

Passing Analysis

Category:
Athletes Passed
1875
Passed By
3652
Net Change
-1777
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16685
5K → 10K143527-384#16685#17069
10K → 15K121872-1860#17069#18929
15K → 20K163467-304#18929#19233
20K → Half994+95#19233#19138
Half → 25K277106+171#19138#18967
25K → 30K134419-285#18967#19252
30K → 20M19122+169#19252#19083
20M → 21M53141-88#19083#19171
21M → 35K7145+26#19171#19145
35K → 23M14628+118#19145#19027
23M → 24M2470+247#19027#18780
24M → 40K11114+97#18780#18683
40K → 25.2M960+96#18683#18587
25.2M → Finish1327+125#18587#18462
TOTALS18753652-1777
📊

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