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BOSTON MARATHON 2023

Michael Lawrence

Bib: 26006•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:53
Rank: #24908
Start → 5K
10:35/mi
32:53 split
10K· 6.21 mi
1:06:36
Rank: #25118 (-210)
5K → 10K
10:51/mi
33:43 split
15K· 9.32 mi
1:39:06
Rank: #24859 (+259)
10K → 15K
10:28/mi
32:30 split
20K· 12.43 mi
2:14:12
Rank: #24918 (-59)
15K → 20K
11:18/mi
35:06 split
Half· 13.11 mi
2:22:12
Rank: #24973 (-55)
20K → Half
11:44/mi
8:00 split
25K· 15.53 mi
2:48:48
Rank: #24800 (+173)
Half → 25K
10:58/mi
26:36 split
30K· 18.64 mi
3:22:43
Rank: #24488 (+312)
25K → 30K
10:55/mi
33:55 split
20M
3:37:44
Rank: #24354 (+134)
30K → 20M
11:03/mi
15:01 split
21M
3:49:28
Rank: #24227 (+127)
20M → 21M
11:44/mi
11:44 split
35K· 21.75 mi
3:57:34
Rank: #24198 (+29)
21M → 35K
10:50/mi
8:06 split
23M
4:11:07
Rank: #24094 (+104)
35K → 23M
10:49/mi
13:33 split
24M
4:21:46
Rank: #24030 (+64)
23M → 24M
10:39/mi
10:39 split
40K· 24.85 mi
4:30:36
Rank: #23941 (+89)
24M → 40K
10:20/mi
8:50 split
25.2M
4:34:11
Rank: #23887 (+54)
40K → 25.2M
10:23/mi
3:35 split
Finish· 26.22 mi
4:44:27
Rank: #23841 (+46)
25.2M → Finish
10:04/mi
10:16 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:22:12
Pace10:51 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:22:15
Pace10:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:4632:5310:3532:53
10:35
-
10K
6.21 mi12:23:291:06:3610:4333:43
10:51
+0:16
15K
9.32 mi12:55:591:39:0610:3832:30
10:28
-0:23
20K
12.43 mi13:31:052:14:1210:4835:06
11:18
+0:50
Half
13.11 mi13:39:052:22:1210:518:00
11:44
+0:26
25K
15.53 mi14:05:412:48:4810:5226:36
10:58
-0:46
30K
18.64 mi14:39:363:22:4310:5233:55
10:55
-0:03
20M
20.00 mi14:54:373:37:4410:5315:01
11:03
+0:08
21M
21.00 mi15:06:213:49:2810:5611:44
11:44
+0:41
35K
21.75 mi15:14:273:57:3410:558:06
10:50
-0:54
23M
23.00 mi15:28:004:11:0710:5513:33
10:49
-0:01
24M
24.00 mi15:38:394:21:4610:5410:39
10:39
-0:10
40K
24.85 mi15:47:294:30:3610:538:50
10:20
-0:19
25.2M
25.20 mi15:51:044:34:1110:533:35
10:23
+0:03
Finish
26.22 mi16:01:204:44:2710:5110:16
10:04
-0:19

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

10:04 /mi

Average Pace

10:51 /mi

Slowest Pace

11:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:49:37

81% of race

Time at Steady Pace

54:50

19% of race

Time at Slower Pace

0:00

0% 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 mi11:49:4632:5310:3532:53
10:35
#24908
10K
6.21 mi12:23:291:06:3610:4333:43
10:51
#25118
15K
9.32 mi12:55:591:39:0610:3832:30
10:28
#24859
20K
12.43 mi13:31:052:14:1210:4835:06
11:18
#24918
Half
13.11 mi13:39:052:22:1210:518:00
11:44
#24973
25K
15.53 mi14:05:412:48:4810:5226:36
10:58
#24800
30K
18.64 mi14:39:363:22:4310:5233:55
10:55
#24488
20M
20.00 mi14:54:373:37:4410:5315:01
11:03
#24354
21M
21.00 mi15:06:213:49:2810:5611:44
11:44
#24227
35K
21.75 mi15:14:273:57:3410:558:06
10:50
#24198
23M
23.00 mi15:28:004:11:0710:5513:33
10:49
#24094
24M
24.00 mi15:38:394:21:4610:5410:39
10:39
#24030
40K
24.85 mi15:47:294:30:3610:538:50
10:20
#23941
25.2M
25.20 mi15:51:044:34:1110:533:35
10:23
#23887
Finish
26.22 mi16:01:204:44:2710:5110:16
10:04
#23841
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi24908144981449824389(Top 92%)14252(Top 94%)14252(Top 633%)
10K6.21 mi3.10 mi25118-21014595-9714595-9725263(Top 95%)14652(Top 97%)14652(Top 651%)
15K9.32 mi3.11 mi24859+25914472+12314472+12324389(Top 92%)14252(Top 94%)14252(Top 633%)
20K12.43 mi3.11 mi24918-5914485-1314485-1324995(Top 94%)14498(Top 96%)14498(Top 644%)
Half13.11 mi0.68 mi24973-5514509-2414509-2425663(Top 96%)14755(Top 97%)14755(Top 655%)
25K15.53 mi2.42 mi24800+17314423+8614423+8623920(Top 90%)13986(Top 92%)13986(Top 621%)
30K18.64 mi3.11 mi24488+31214272+15114272+15122963(Top 86%)13496(Top 89%)13496(Top 599%)
20M20.00 mi1.36 mi24354+13414200+7214200+7222786(Top 86%)13365(Top 88%)13365(Top 593%)
21M21.00 mi1.00 mi24227+12714132+6814132+6822288(Top 84%)13111(Top 86%)13111(Top 582%)
35K21.75 mi0.75 mi24198+2914111+2114111+2122977(Top 86%)13376(Top 88%)13376(Top 594%)
23M23.00 mi1.25 mi24094+10414058+5314058+5322004(Top 83%)12911(Top 85%)12911(Top 573%)
24M24.00 mi1.00 mi24030+6414025+3314025+3322344(Top 84%)13040(Top 86%)13040(Top 579%)
40K24.85 mi0.85 mi23941+8913977+4813977+4820819(Top 78%)12302(Top 81%)12302(Top 546%)
25.2M25.20 mi0.35 mi23887+5413952+2513952+2518746(Top 70%)11374(Top 75%)11374(Top 505%)
Finish26.22 mi1.02 mi23841+4613931+2113931+2121965(Top 83%)12848(Top 85%)12848(Top 571%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24389

Males

14252

M45-49

14252

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

25263

Males

14652

M45-49

14652

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24389

Males

14252

M45-49

14252

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

24995

Males

14498

M45-49

14498

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

25663

Males

14755

M45-49

14755

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23920

Males

13986

M45-49

13986

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22963

Males

13496

M45-49

13496

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

22786

Males

13365

M45-49

13365

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

22288

Males

13111

M45-49

13111

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22977

Males

13376

M45-49

13376

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

22004

Males

12911

M45-49

12911

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22344

Males

13040

M45-49

13040

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20819

Males

12302

M45-49

12302

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

18746

Males

11374

M45-49

11374

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

21965

Males

12848

M45-49

12848

Passing Analysis

Category:
Athletes Passed
1651
Passed By
584
Net Change
+1067
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24908
5K → 10K101311-210#24908#25118
10K → 15K28728+259#25118#24859
15K → 20K81140-59#24859#24918
20K → Half560-55#24918#24973
Half → 25K1807+173#24973#24800
25K → 30K3197+312#24800#24488
30K → 20M1373+134#24488#24354
20M → 21M1314+127#24354#24227
21M → 35K356+29#24227#24198
35K → 23M1084+104#24198#24094
23M → 24M695+64#24094#24030
24M → 40K890+89#24030#23941
40K → 25.2M540+54#23941#23887
25.2M → Finish559+46#23887#23841
TOTALS1651584+1067
📊

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