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BOSTON MARATHON 2024

Eungyung Lee

Bib: 21609•F

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
28:25
Rank: #20634
Start → 5K
28:25 | 9:09/mi
10K· 6.21 mi
57:07
Rank: #20620 (+14)
5K → 10K
28:42 | 9:14/mi
15K· 9.32 mi
1:26:27
Rank: #20573 (+47)
10K → 15K
29:20 | 9:26/mi
20K· 12.43 mi
1:57:20
Rank: #20516 (+57)
15K → 20K
30:53 | 9:56/mi
Half· 13.11 mi
2:04:06
Rank: #20543 (-27)
20K → Half
6:46 | 9:55/mi
25K· 15.53 mi
2:31:05
Rank: #20765 (-222)
Half → 25K
26:59 | 11:08/mi
30K· 18.64 mi
3:07:10
Rank: #20864 (-99)
25K → 30K
36:05 | 11:37/mi
20M
3:22:55
Rank: #20845 (+19)
30K → 20M
15:45 | 11:35/mi
21M
3:38:48
Rank: #21168 (-323)
20M → 21M
15:53 | 15:53/mi
35K· 21.75 mi
3:51:21
Rank: #21583 (-415)
21M → 35K
12:33 | 16:47/mi
23M
4:07:50
Rank: #21658 (-75)
35K → 23M
16:29 | 13:10/mi
24M
4:19:13
Rank: #21586 (+72)
23M → 24M
11:23 | 11:23/mi
40K· 24.85 mi
4:28:55
Rank: #21496 (+90)
24M → 40K
9:42 | 11:21/mi
25.2M
4:33:29
Rank: #21470 (+26)
40K → 25.2M
4:34 | 13:15/mi
Finish· 26.22 mi
4:44:32
Rank: #21466 (+4)
25.2M → Finish
11:03 | 10:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:06
Pace9:28 /mi
2nd Half
Distance13.11 mi
Time2:40:26
Pace12:14 /mi
📊Positive Split: 29.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3628:259:0928:25
9:09
-
10K
6.21 mi11:54:1857:079:1228:42
9:14
+0:05
15K
9.32 mi12:23:381:26:279:1729:20
9:26
+0:12
20K
12.43 mi12:54:311:57:209:2630:53
9:56
+0:30
Half
13.11 mi13:01:172:04:069:286:46
9:55
-0:01
25K
15.53 mi13:28:162:31:059:4426:59
11:08
+1:13
30K
18.64 mi14:04:213:07:1010:0236:05
11:37
+0:29
20M
20.00 mi14:20:063:22:5510:0915:45
11:35
-0:02
21M
21.00 mi14:35:593:38:4810:2515:53
15:53
+4:18
35K
21.75 mi14:48:323:51:2110:3812:33
16:47
+0:54
23M
23.00 mi15:05:014:07:5010:4716:29
13:10
-3:37
24M
24.00 mi15:16:244:19:1310:4811:23
11:23
-1:47
40K
24.85 mi15:26:064:28:5510:499:42
11:21
-0:02
25.2M
25.20 mi15:30:404:33:2910:514:34
13:15
+1:54
Finish
26.22 mi15:41:434:44:3210:5211:03
10:51
-2:24

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

9:09 /mi

Average Pace

10:52 /mi

Slowest Pace

16:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:06

44% of race

Time at Steady Pace

1:50:57

39% of race

Time at Slower Pace

49:29

17% of race

Average Pace: 10:51 /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 mi11:25:3628:259:0928:25
9:09
#20634
10K
6.21 mi11:54:1857:079:1228:42
9:14
#20620
15K
9.32 mi12:23:381:26:279:1729:20
9:26
#20573
20K
12.43 mi12:54:311:57:209:2630:53
9:56
#20516
Half
13.11 mi13:01:172:04:069:286:46
9:55
#20543
25K
15.53 mi13:28:162:31:059:4426:59
11:08
#20765
30K
18.64 mi14:04:213:07:1010:0236:05
11:37
#20864
20M
20.00 mi14:20:063:22:5510:0915:45
11:35
#20845
21M
21.00 mi14:35:593:38:4810:2515:53
15:53
#21168
35K
21.75 mi14:48:323:51:2110:3812:33
16:47
#21583
23M
23.00 mi15:05:014:07:5010:4716:29
13:10
#21658
24M
24.00 mi15:16:244:19:1310:4811:23
11:23
#21586
40K
24.85 mi15:26:064:28:5510:499:42
11:21
#21496
25.2M
25.20 mi15:30:404:33:2910:514:34
13:15
#21470
Finish
26.22 mi15:41:434:44:3210:5211:03
10:51
#21466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi206348224822420499(Top 80%)8062(Top 74%)8062(Top 920%)
10K6.21 mi3.10 mi20620+148180+448180+4420603(Top 81%)8158(Top 75%)8158(Top 931%)
15K9.32 mi3.11 mi20573+478129+518129+5120499(Top 80%)8062(Top 74%)8062(Top 920%)
20K12.43 mi3.11 mi20516+578104+258104+2520442(Top 80%)8060(Top 74%)8060(Top 920%)
Half13.11 mi0.68 mi20543-278123-198123-1921294(Top 83%)8568(Top 78%)8568(Top 978%)
25K15.53 mi2.42 mi20765-2228258-1358258-13521735(Top 85%)8850(Top 81%)8850(Top 1010%)
30K18.64 mi3.11 mi20864-998360-1028360-10221250(Top 83%)8764(Top 80%)8764(Top 1000%)
20M20.00 mi1.36 mi20845+198375-158375-1520606(Top 81%)8540(Top 78%)8540(Top 975%)
21M21.00 mi1.00 mi21168-3238576-2018576-20124394(Top 95%)10450(Top 96%)10450(Top 1193%)
35K21.75 mi0.75 mi21583-4158811-2358811-23525304(Top 99%)10843(Top 99%)10843(Top 1238%)
23M23.00 mi1.25 mi21658-758874-638874-6322787(Top 89%)9742(Top 89%)9742(Top 1112%)
24M24.00 mi1.00 mi21586+728863+118863+1120183(Top 79%)8526(Top 78%)8526(Top 973%)
40K24.85 mi0.85 mi21496+908834+298834+2918983(Top 74%)8005(Top 73%)8005(Top 914%)
25.2M25.20 mi0.35 mi21470+268827+78827+720228(Top 79%)8637(Top 79%)8637(Top 986%)
Finish26.22 mi1.02 mi21466+48845-188845-1820968(Top 82%)8958(Top 82%)8958(Top 1023%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

20499

Females

8062

F55-59

8062

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

20603

Females

8158

F55-59

8158

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

20499

Females

8062

F55-59

8062

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

20442

Females

8060

F55-59

8060

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21294

Females

8568

F55-59

8568

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

21735

Females

8850

F55-59

8850

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21250

Females

8764

F55-59

8764

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

20606

Females

8540

F55-59

8540

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

24394

Females

10450

F55-59

10450

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

25304

Females

10843

F55-59

10843

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

22787

Females

9742

F55-59

9742

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20183

Females

8526

F55-59

8526

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18983

Females

8005

F55-59

8005

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20228

Females

8637

F55-59

8637

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

20968

Females

8958

F55-59

8958

Passing Analysis

Category:
Athletes Passed
1408
Passed By
2240
Net Change
-832
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20634
5K → 10K272258+14#20634#20620
10K → 15K231184+47#20620#20573
15K → 20K210153+57#20573#20516
20K → Half2249-27#20516#20543
Half → 25K93315-222#20543#20765
25K → 30K139238-99#20765#20864
30K → 20M8768+19#20864#20845
20M → 21M22345-323#20845#21168
21M → 35K11426-415#21168#21583
35K → 23M51126-75#21583#21658
23M → 24M9220+72#21658#21586
24M → 40K966+90#21586#21496
40K → 25.2M315+26#21496#21470
25.2M → Finish5147+4#21470#21466
TOTALS14082240-832
📊

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