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BOSTON MARATHON 2024

Pyeongmun Lee

Bib: 8361•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M50-54)
#0 / 1935
Top 48%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:27
Rank: #11156
Start → 5K
23:27 | 7:33/mi
10K· 6.21 mi
47:05
Rank: #11113 (+43)
5K → 10K
23:38 | 7:36/mi
15K· 9.32 mi
1:10:53
Rank: #11008 (+105)
10K → 15K
23:48 | 7:40/mi
20K· 12.43 mi
1:35:20
Rank: #10949 (+59)
15K → 20K
24:27 | 7:52/mi
Half· 13.11 mi
1:40:36
Rank: #10937 (+12)
20K → Half
5:16 | 7:43/mi
25K· 15.53 mi
2:00:21
Rank: #10913 (+24)
Half → 25K
19:45 | 8:09/mi
30K· 18.64 mi
2:27:46
Rank: #11145 (-232)
25K → 30K
27:25 | 8:49/mi
20M
2:40:07
Rank: #11228 (-83)
30K → 20M
12:21 | 9:05/mi
21M
2:49:49
Rank: #11236 (-8)
20M → 21M
9:42 | 9:42/mi
35K· 21.75 mi
2:56:20
Rank: #11231 (+5)
21M → 35K
6:31 | 8:43/mi
23M
3:07:33
Rank: #11159 (+72)
35K → 23M
11:13 | 8:58/mi
24M
3:16:07
Rank: #11046 (+113)
23M → 24M
8:34 | 8:34/mi
40K· 24.85 mi
3:23:50
Rank: #11014 (+32)
24M → 40K
7:43 | 9:02/mi
25.2M
3:27:21
Rank: #11014
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:36:02
Rank: #11002 (+12)
25.2M → Finish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:36
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:55:26
Pace8:48 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4123:277:3323:27
7:33
-
10K
6.21 mi11:13:1947:057:3523:38
7:36
+0:03
15K
9.32 mi11:37:071:10:537:3623:48
7:40
+0:04
20K
12.43 mi12:01:341:35:207:4024:27
7:52
+0:12
Half
13.11 mi12:06:501:40:367:405:16
7:43
-0:09
25K
15.53 mi12:26:352:00:217:4519:45
8:09
+0:26
30K
18.64 mi12:54:002:27:467:5627:25
8:49
+0:40
20M
20.00 mi13:06:212:40:078:0012:21
9:05
+0:16
21M
21.00 mi13:16:032:49:498:059:42
9:42
+0:37
35K
21.75 mi13:22:342:56:208:066:31
8:43
-0:59
23M
23.00 mi13:33:473:07:338:0911:13
8:58
+0:15
24M
24.00 mi13:42:213:16:078:108:34
8:34
-0:24
40K
24.85 mi13:50:043:23:508:127:43
9:02
+0:28
25.2M
25.20 mi13:53:353:27:218:143:31
10:12
+1:10
Finish
26.22 mi14:02:163:36:028:158:41
8:31
-1:41

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

7:33 /mi

Average Pace

8:15 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:21

56% of race

Time at Steady Pace

51:11

24% of race

Time at Slower Pace

44:30

21% of race

Average Pace: 8:14 /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 mi10:49:4123:277:3323:27
7:33
#11156
10K
6.21 mi11:13:1947:057:3523:38
7:36
#11113
15K
9.32 mi11:37:071:10:537:3623:48
7:40
#11008
20K
12.43 mi12:01:341:35:207:4024:27
7:52
#10949
Half
13.11 mi12:06:501:40:367:405:16
7:43
#10937
25K
15.53 mi12:26:352:00:217:4519:45
8:09
#10913
30K
18.64 mi12:54:002:27:467:5627:25
8:49
#11145
20M
20.00 mi13:06:212:40:078:0012:21
9:05
#11228
21M
21.00 mi13:16:032:49:498:059:42
9:42
#11236
35K
21.75 mi13:22:342:56:208:066:31
8:43
#11231
23M
23.00 mi13:33:473:07:338:0911:13
8:58
#11159
24M
24.00 mi13:42:213:16:078:108:34
8:34
#11046
40K
24.85 mi13:50:043:23:508:127:43
9:02
#11014
25.2M
25.20 mi13:53:353:27:218:143:31
10:12
#11014
Finish
26.22 mi14:02:163:36:028:158:41
8:31
#11002
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi111568482848210890(Top 43%)8230(Top 56%)8230(Top 425%)
10K6.21 mi3.10 mi11113+438417+658417+6511131(Top 44%)8387(Top 58%)8387(Top 433%)
15K9.32 mi3.11 mi11008+1058338+798338+7910890(Top 43%)8230(Top 56%)8230(Top 425%)
20K12.43 mi3.11 mi10949+598293+458293+4510892(Top 43%)8110(Top 56%)8110(Top 419%)
Half13.11 mi0.68 mi10937+128273+208273+2010705(Top 42%)8034(Top 55%)8034(Top 415%)
25K15.53 mi2.42 mi10913+248202+718202+7111045(Top 43%)8032(Top 55%)8032(Top 415%)
30K18.64 mi3.11 mi11145-2328220-188220-1812305(Top 48%)8384(Top 58%)8384(Top 433%)
20M20.00 mi1.36 mi11228-838204+168204+1612554(Top 49%)8205(Top 56%)8205(Top 424%)
21M21.00 mi1.00 mi11236-88159+458159+4511684(Top 46%)7552(Top 52%)7552(Top 390%)
35K21.75 mi0.75 mi11231+58115+448115+4411836(Top 46%)7604(Top 52%)7604(Top 393%)
23M23.00 mi1.25 mi11159+728013+1028013+10210946(Top 43%)7050(Top 48%)7050(Top 364%)
24M24.00 mi1.00 mi11046+1137910+1037910+1039837(Top 39%)6463(Top 44%)6463(Top 334%)
40K24.85 mi0.85 mi11014+327857+537857+5310956(Top 43%)6893(Top 47%)6893(Top 356%)
25.2M25.20 mi0.35 mi110147831+267831+2611673(Top 46%)7216(Top 49%)7216(Top 373%)
Finish26.22 mi1.02 mi11002+127778+537778+5311605(Top 45%)7300(Top 50%)7300(Top 377%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21stories
+97ft-345ft

Overall

10890

Males

8230

M50-54

8230

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

11131

Males

8387

M50-54

8387

10K→15K

6.2 - 9.3 mi

Top 43%
×3stories
+67ft-78ft

Overall

10890

Males

8230

M50-54

8230

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

10892

Males

8110

M50-54

8110

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

10705

Males

8034

M50-54

8034

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11045

Males

8032

M50-54

8032

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

12305

Males

8384

M50-54

8384

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12554

Males

8205

M50-54

8205

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

11684

Males

7552

M50-54

7552

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

11836

Males

7604

M50-54

7604

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

10946

Males

7050

M50-54

7050

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

9837

Males

6463

M50-54

6463

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10956

Males

6893

M50-54

6893

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11673

Males

7216

M50-54

7216

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11605

Males

7300

M50-54

7300

Passing Analysis

Category:
Athletes Passed
2212
Passed By
2058
Net Change
+154
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11156
5K → 10K290247+43#11156#11113
10K → 15K259154+105#11113#11008
15K → 20K243184+59#11008#10949
20K → Half5341+12#10949#10937
Half → 25K233209+24#10937#10913
25K → 30K208440-232#10913#11145
30K → 20M117200-83#11145#11228
20M → 21M143151-8#11228#11236
21M → 35K8984+5#11236#11231
35K → 23M176104+72#11231#11159
23M → 24M15441+113#11159#11046
24M → 40K11280+32#11046#11014
40K → 25.2M47470#11014#11014
25.2M → Finish8876+12#11014#11002
TOTALS22122058+154
📊

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