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BOSTON MARATHON 2023

Mike Lee

Bib: 16212•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:29/mi
26:21
↑ 97↓ 3451.5%
10K· 6.21 mi
8:38/mi
53:09
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:19:42
↑ 67↓ 78
20K· 12.43 mi
8:35/mi
1:46:22
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:52:07
↑ 19↓ 370.5%
25K· 15.53 mi
8:36/mi
2:12:57
↑ 66↓ 880.2%
30K· 18.64 mi
8:42/mi
2:39:59
↑ 181↓ 1480.2%
20M
8:40/mi
2:51:46
↑ 64↓ 500.2%
21M
8:54/mi
3:00:40
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
3:07:02
↑ 17↓ 861.7%
23M
8:42/mi
3:17:56
↑ 23↓ 630.6%
24M
8:28/mi
3:26:24
↓ 821.3%
40K· 24.85 mi
8:14/mi
3:33:26
↓ 200.3%
25.2M
8:59/mi
3:36:32
↑ 13↓ 160.2%
Finish· 26.22 mi
8:15/mi
3:44:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:52:07
Pace8:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:52:49
Pace8:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0226:218:2926:21
8:29
-
10K
6.21 mi11:47:5053:098:3326:48
8:38
+0:09
15K
9.32 mi12:14:231:19:428:3326:33
8:33
-0:05
20K
12.43 mi12:41:031:46:228:3426:40
8:35
+0:02
Half
13.11 mi12:46:481:52:078:335:45
8:26
-0:09
25K
15.53 mi13:07:382:12:578:3420:50
8:36
+0:10
30K
18.64 mi13:34:402:39:598:3527:02
8:42
+0:06
20M
20.00 mi13:46:272:51:468:3511:47
8:40
-0:02
21M
21.00 mi13:55:213:00:408:368:54
8:54
+0:14
35K
21.75 mi14:01:433:07:028:366:22
8:31
-0:23
23M
23.00 mi14:12:373:17:568:3610:54
8:42
+0:11
24M
24.00 mi14:21:053:26:248:368:28
8:28
-0:14
40K
24.85 mi14:28:073:33:268:357:02
8:14
-0:14
25.2M
25.20 mi14:31:133:36:328:363:06
8:59
+0:45
Finish
26.22 mi14:39:373:44:568:358:24
8:15
-0:44

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

8:14 /mi

Average Pace

8:35 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:13

73% of race

Time at Steady Pace

1:01:43

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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 mi11:21:0226:218:2926:21
8:29
#17419
10K
6.21 mi11:47:5053:098:3326:48
8:38
#18213
15K
9.32 mi12:14:231:19:428:3326:33
8:33
#18173
20K
12.43 mi12:41:031:46:228:3426:40
8:35
#17953
Half
13.11 mi12:46:481:52:078:335:45
8:26
#17907
25K
15.53 mi13:07:382:12:578:3420:50
8:36
#17673
30K
18.64 mi13:34:402:39:598:3527:02
8:42
#17255
20M
20.00 mi13:46:272:51:468:3511:47
8:40
#17056
21M
21.00 mi13:55:213:00:408:368:54
8:54
#16815
35K
21.75 mi14:01:433:07:028:366:22
8:31
#16740
23M
23.00 mi14:12:373:17:568:3610:54
8:42
#16611
24M
24.00 mi14:21:053:26:248:368:28
8:28
#16513
40K
24.85 mi14:28:073:33:268:357:02
8:14
#16297
25.2M
25.20 mi14:31:133:36:328:363:06
8:59
#16234
Finish
26.22 mi14:39:373:44:568:358:24
8:15
#16159
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17419111951119518094(Top 68%)11513(Top 76%)11513(Top 1037%)
10K6.21 mi3.10 mi18213-79411544-34911544-34918966(Top 71%)11876(Top 78%)11876(Top 1070%)
15K9.32 mi3.11 mi18173+4011523+2111523+2118094(Top 68%)11513(Top 76%)11513(Top 1037%)
20K12.43 mi3.11 mi17953+22011437+8611437+8617372(Top 65%)11196(Top 74%)11196(Top 1009%)
Half13.11 mi0.68 mi17907+4611419+1811419+1817247(Top 65%)11178(Top 74%)11178(Top 1007%)
25K15.53 mi2.42 mi17673+23411316+10311316+10316760(Top 63%)10865(Top 72%)10865(Top 979%)
30K18.64 mi3.11 mi17255+41811122+19411122+19415517(Top 58%)10271(Top 68%)10271(Top 925%)
20M20.00 mi1.36 mi17056+19911033+8911033+8914681(Top 55%)9849(Top 65%)9849(Top 887%)
21M21.00 mi1.00 mi16815+24110921+11210921+11212841(Top 48%)8969(Top 59%)8969(Top 808%)
35K21.75 mi0.75 mi16740+7510876+4510876+4515368(Top 58%)10021(Top 66%)10021(Top 903%)
23M23.00 mi1.25 mi16611+12910794+8210794+8214407(Top 54%)9539(Top 63%)9539(Top 859%)
24M24.00 mi1.00 mi16513+9810738+5610738+5614261(Top 54%)9427(Top 62%)9427(Top 849%)
40K24.85 mi0.85 mi16297+21610623+11510623+11511540(Top 43%)8106(Top 53%)8106(Top 730%)
25.2M25.20 mi0.35 mi16234+6310594+2910594+2912444(Top 47%)8507(Top 56%)8507(Top 766%)
Finish26.22 mi1.02 mi16159+7510552+4210552+4213711(Top 52%)9116(Top 60%)9116(Top 821%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

18094

Males

11513

M60-64

11513

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18966

Males

11876

M60-64

11876

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

18094

Males

11513

M60-64

11513

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17372

Males

11196

M60-64

11196

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17247

Males

11178

M60-64

11178

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16760

Males

10865

M60-64

10865

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

15517

Males

10271

M60-64

10271

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14681

Males

9849

M60-64

9849

20M→21M

20.0 - 21.0 mi

Top 48%
×8story building
+106ft-24ft

Overall

12841

Males

8969

M60-64

8969

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15368

Males

10021

M60-64

10021

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

14407

Males

9539

M60-64

9539

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

14261

Males

9427

M60-64

9427

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11540

Males

8106

M60-64

8106

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12444

Males

8507

M60-64

8507

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

13711

Males

9116

M60-64

9116

Passing Analysis

Category:
Athletes Passed
2526
Passed By
1266
Net Change
+1260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17419
5K → 10K72866-794#17419#18213
10K → 15K198158+40#18213#18173
15K → 20K29474+220#18173#17953
20K → Half6317+46#17953#17907
Half → 25K25622+234#17907#17673
25K → 30K44022+418#17673#17255
30K → 20M2045+199#17255#17056
20M → 21M2432+241#17056#16815
21M → 35K8813+75#16815#16740
35K → 23M15526+129#16740#16611
23M → 24M11618+98#16611#16513
24M → 40K2248+216#16513#16297
40K → 25.2M652+63#16297#16234
25.2M → Finish10833+75#16234#16159
TOTALS25261266+1260
📊

Passing Visuals

Category:
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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