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BOSTON MARATHON 2024

Kenneth Lee

Bib: 2214•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 14%
Masters (Masters Men)
#0 / 9729
Top 5%
Division (M40-44)
#0 / 2009
Top 15%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:06
Rank: #3117
Start → 5K
20:06 | 6:28/mi
10K· 6.21 mi
40:03
Rank: #2791 (+326)
5K → 10K
19:57 | 6:25/mi
15K· 9.32 mi
59:56
Rank: #2540 (+251)
10K → 15K
19:53 | 6:24/mi
20K· 12.43 mi
1:20:02
Rank: #2364 (+176)
15K → 20K
20:06 | 6:28/mi
Half· 13.11 mi
1:24:19
Rank: #2315 (+49)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:40:15
Rank: #2215 (+100)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:01:28
Rank: #2110 (+105)
25K → 30K
21:13 | 6:50/mi
20M
2:10:54
Rank: #2067 (+43)
30K → 20M
9:26 | 6:57/mi
21M
2:18:16
Rank: #2025 (+42)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:23:14
Rank: #1975 (+50)
21M → 35K
4:58 | 6:38/mi
23M
2:32:05
Rank: #1938 (+37)
35K → 23M
8:51 | 7:04/mi
24M
2:39:00
Rank: #1897 (+41)
23M → 24M
6:55 | 6:55/mi
40K· 24.85 mi
2:45:19
Rank: #1926 (-29)
24M → 40K
6:19 | 7:23/mi
25.2M
2:48:29
Rank: #1979 (-53)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
2:56:18
Rank: #2096 (-117)
25.2M → Finish
7:49 | 7:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:19
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:31:59
Pace7:01 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4820:066:2820:06
6:28
-
10K
6.21 mi10:41:4540:036:2719:57
6:25
-0:03
15K
9.32 mi11:01:3859:566:2619:53
6:24
-0:01
20K
12.43 mi11:21:441:20:026:2620:06
6:28
+0:04
Half
13.11 mi11:26:011:24:196:264:17
6:17
-0:11
25K
15.53 mi11:41:571:40:156:2715:56
6:34
+0:17
30K
18.64 mi12:03:102:01:286:3121:13
6:50
+0:16
20M
20.00 mi12:12:362:10:546:339:26
6:57
+0:07
21M
21.00 mi12:19:582:18:166:357:22
7:22
+0:25
35K
21.75 mi12:24:562:23:146:354:58
6:38
-0:44
23M
23.00 mi12:33:472:32:056:378:51
7:04
+0:26
24M
24.00 mi12:40:422:39:006:386:55
6:55
-0:09
40K
24.85 mi12:47:012:45:196:396:19
7:23
+0:28
25.2M
25.20 mi12:50:112:48:296:413:10
9:11
+1:48
Finish
26.22 mi12:58:002:56:186:447:49
7:40
-1:31

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

6:17 /mi

Average Pace

6:44 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:19

48% of race

Time at Steady Pace

1:07:19

38% of race

Time at Slower Pace

24:40

14% of race

Average Pace: 6:43 /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 mi10:21:4820:066:2820:06
6:28
#3117
10K
6.21 mi10:41:4540:036:2719:57
6:25
#2791
15K
9.32 mi11:01:3859:566:2619:53
6:24
#2540
20K
12.43 mi11:21:441:20:026:2620:06
6:28
#2364
Half
13.11 mi11:26:011:24:196:264:17
6:17
#2315
25K
15.53 mi11:41:571:40:156:2715:56
6:34
#2215
30K
18.64 mi12:03:102:01:286:3121:13
6:50
#2110
20M
20.00 mi12:12:362:10:546:339:26
6:57
#2067
21M
21.00 mi12:19:582:18:166:357:22
7:22
#2025
35K
21.75 mi12:24:562:23:146:354:58
6:38
#1975
23M
23.00 mi12:33:472:32:056:378:51
7:04
#1938
24M
24.00 mi12:40:422:39:006:386:55
6:55
#1897
40K
24.85 mi12:47:012:45:196:396:19
7:23
#1926
25.2M
25.20 mi12:50:112:48:296:413:10
9:11
#1979
Finish
26.22 mi12:58:002:56:186:447:49
7:40
#2096
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3117297329732168(Top 8%)2092(Top 14%)2092(Top 104%)
10K6.21 mi3.10 mi2791+3262675+2982675+2982528(Top 10%)2425(Top 17%)2425(Top 121%)
15K9.32 mi3.11 mi2540+2512443+2322443+2322168(Top 8%)2092(Top 14%)2092(Top 104%)
20K12.43 mi3.11 mi2364+1762273+1702273+1702024(Top 8%)1954(Top 13%)1954(Top 97%)
Half13.11 mi0.68 mi2315+492230+432230+431606(Top 6%)1558(Top 11%)1558(Top 78%)
25K15.53 mi2.42 mi2215+1002136+942136+942051(Top 8%)1968(Top 13%)1968(Top 98%)
30K18.64 mi3.11 mi2110+1052032+1042032+1042049(Top 8%)1941(Top 13%)1941(Top 97%)
20M20.00 mi1.36 mi2067+431986+461986+462106(Top 8%)1978(Top 14%)1978(Top 98%)
21M21.00 mi1.00 mi2025+421941+451941+452067(Top 8%)1916(Top 13%)1916(Top 95%)
35K21.75 mi0.75 mi1975+501893+481893+481686(Top 7%)1574(Top 11%)1574(Top 78%)
23M23.00 mi1.25 mi1938+371855+381855+382165(Top 8%)1964(Top 13%)1964(Top 98%)
24M24.00 mi1.00 mi1897+411814+411814+412048(Top 8%)1853(Top 13%)1853(Top 92%)
40K24.85 mi0.85 mi1926-291840-261840-263074(Top 12%)2612(Top 18%)2612(Top 130%)
25.2M25.20 mi0.35 mi1979-531887-471887-477294(Top 29%)4920(Top 34%)4920(Top 245%)
Finish26.22 mi1.02 mi2096-1171987-1001987-1006530(Top 26%)4597(Top 32%)4597(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2168

Males

2092

M40-44

2092

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2528

Males

2425

M40-44

2425

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2168

Males

2092

M40-44

2092

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2024

Males

1954

M40-44

1954

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1606

Males

1558

M40-44

1558

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2051

Males

1968

M40-44

1968

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2049

Males

1941

M40-44

1941

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2106

Males

1978

M40-44

1978

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2067

Males

1916

M40-44

1916

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1686

Males

1574

M40-44

1574

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2165

Males

1964

M40-44

1964

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2048

Males

1853

M40-44

1853

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3074

Males

2612

M40-44

2612

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7294

Males

4920

M40-44

4920

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6530

Males

4597

M40-44

4597

Passing Analysis

Category:
Athletes Passed
1509
Passed By
488
Net Change
+1021
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3117
5K → 10K34216+326#3117#2791
10K → 15K2609+251#2791#2540
15K → 20K19822+176#2540#2364
20K → Half490+49#2364#2315
Half → 25K12727+100#2315#2215
25K → 30K16964+105#2215#2110
30K → 20M7431+43#2110#2067
20M → 21M6826+42#2067#2025
21M → 35K577+50#2025#1975
35K → 23M6730+37#1975#1938
23M → 24M6019+41#1938#1897
24M → 40K2352-29#1897#1926
40K → 25.2M659-53#1926#1979
25.2M → Finish9126-117#1979#2096
TOTALS1509488+1021
📊

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