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BOSTON MARATHON 2023

Christopher Lawrence

Bib: 26945•M

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:59
Rank: #24976
Start → 5K
32:59 | 10:37/mi
10K· 6.21 mi
1:01:15
Rank: #23298 (+1678)
5K → 10K
28:16 | 9:06/mi
15K· 9.32 mi
1:30:42
Rank: #22970 (+328)
10K → 15K
29:27 | 9:29/mi
20K· 12.43 mi
1:59:52
Rank: #22535 (+435)
15K → 20K
29:10 | 9:23/mi
Half· 13.11 mi
2:06:03
Rank: #22454 (+81)
20K → Half
6:11 | 9:04/mi
25K· 15.53 mi
2:29:47
Rank: #22324 (+130)
Half → 25K
23:44 | 9:47/mi
30K· 18.64 mi
3:00:32
Rank: #22014 (+310)
25K → 30K
30:45 | 9:54/mi
20M
3:15:51
Rank: #22134 (-120)
30K → 20M
15:19 | 11:16/mi
21M
3:27:01
Rank: #22089 (+45)
20M → 21M
11:10 | 11:10/mi
35K· 21.75 mi
3:34:39
Rank: #22071 (+18)
21M → 35K
7:38 | 10:12/mi
23M
3:47:48
Rank: #22019 (+52)
35K → 23M
13:09 | 10:30/mi
24M
3:57:27
Rank: #21933 (+86)
23M → 24M
9:39 | 9:39/mi
40K· 24.85 mi
4:05:37
Rank: #21825 (+108)
24M → 40K
8:10 | 9:33/mi
25.2M
4:09:03
Rank: #21754 (+71)
40K → 25.2M
3:26 | 9:57/mi
Finish· 26.22 mi
4:18:07
Rank: #21643 (+111)
25.2M → Finish
9:04 | 8:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:03
Pace9:37 /mi
2nd Half
Distance13.11 mi
Time2:12:04
Pace10:04 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3132:5910:3732:59
10:37
-
10K
6.21 mi12:17:471:01:159:5128:16
9:06
-1:31
15K
9.32 mi12:47:141:30:429:4429:27
9:29
+0:23
20K
12.43 mi13:16:241:59:529:3929:10
9:23
-0:06
Half
13.11 mi13:22:352:06:039:376:11
9:04
-0:19
25K
15.53 mi13:46:192:29:479:3923:44
9:47
+0:43
30K
18.64 mi14:17:043:00:329:4130:45
9:54
+0:07
20M
20.00 mi14:32:233:15:519:4815:19
11:16
+1:22
21M
21.00 mi14:43:333:27:019:5111:10
11:10
-0:06
35K
21.75 mi14:51:113:34:399:527:38
10:12
-0:58
23M
23.00 mi15:04:203:47:489:5413:09
10:30
+0:18
24M
24.00 mi15:13:593:57:279:549:39
9:39
-0:51
40K
24.85 mi15:22:094:05:379:538:10
9:33
-0:06
25.2M
25.20 mi15:25:354:09:039:533:26
9:57
+0:24
Finish
26.22 mi15:34:394:18:079:519:04
8:54
-1:03

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

8:54 /mi

Average Pace

9:51 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:41

28% of race

Time at Steady Pace

1:45:11

41% of race

Time at Slower Pace

1:20:15

31% of race

Average Pace: 9:51 /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 mi11:49:3132:5910:3732:59
10:37
#24976
10K
6.21 mi12:17:471:01:159:5128:16
9:06
#23298
15K
9.32 mi12:47:141:30:429:4429:27
9:29
#22970
20K
12.43 mi13:16:241:59:529:3929:10
9:23
#22535
Half
13.11 mi13:22:352:06:039:376:11
9:04
#22454
25K
15.53 mi13:46:192:29:479:3923:44
9:47
#22324
30K
18.64 mi14:17:043:00:329:4130:45
9:54
#22014
20M
20.00 mi14:32:233:15:519:4815:19
11:16
#22134
21M
21.00 mi14:43:333:27:019:5111:10
11:10
#22089
35K
21.75 mi14:51:113:34:399:527:38
10:12
#22071
23M
23.00 mi15:04:203:47:489:5413:09
10:30
#22019
24M
24.00 mi15:13:593:57:279:549:39
9:39
#21933
40K
24.85 mi15:22:094:05:379:538:10
9:33
#21825
25.2M
25.20 mi15:25:354:09:039:533:26
9:57
#21754
Finish
26.22 mi15:34:394:18:079:519:04
8:54
#21643
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24976145331453322189(Top 83%)13269(Top 87%)13269(Top 251%)
10K6.21 mi3.10 mi23298+167813751+78213751+78221253(Top 80%)12817(Top 84%)12817(Top 243%)
15K9.32 mi3.11 mi22970+32813611+14013611+14022189(Top 83%)13269(Top 87%)13269(Top 251%)
20K12.43 mi3.11 mi22535+43513403+20813403+20821218(Top 80%)12846(Top 85%)12846(Top 243%)
Half13.11 mi0.68 mi22454+8113372+3113372+3120687(Top 78%)12607(Top 83%)12607(Top 239%)
25K15.53 mi2.42 mi22324+13013287+8513287+8521707(Top 82%)13008(Top 86%)13008(Top 246%)
30K18.64 mi3.11 mi22014+31013151+13613151+13620743(Top 78%)12530(Top 83%)12530(Top 237%)
20M20.00 mi1.36 mi22134-12013187-3613187-3623129(Top 87%)13521(Top 89%)13521(Top 256%)
21M21.00 mi1.00 mi22089+4513159+2813159+2821184(Top 80%)12603(Top 83%)12603(Top 238%)
35K21.75 mi0.75 mi22071+1813147+1213147+1221776(Top 82%)12833(Top 85%)12833(Top 243%)
23M23.00 mi1.25 mi22019+5213117+3013117+3021320(Top 80%)12605(Top 83%)12605(Top 239%)
24M24.00 mi1.00 mi21933+8613071+4613071+4619725(Top 74%)11886(Top 78%)11886(Top 225%)
40K24.85 mi0.85 mi21825+10813000+7113000+7118502(Top 69%)11270(Top 74%)11270(Top 213%)
25.2M25.20 mi0.35 mi21754+7112959+4112959+4117182(Top 65%)10651(Top 70%)10651(Top 202%)
Finish26.22 mi1.02 mi21643+11112906+5312906+5317479(Top 66%)10827(Top 71%)10827(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22189

Males

13269

M18-39

13269

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

21253

Males

12817

M18-39

12817

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22189

Males

13269

M18-39

13269

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

21218

Males

12846

M18-39

12846

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

20687

Males

12607

M18-39

12607

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21707

Males

13008

M18-39

13008

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20743

Males

12530

M18-39

12530

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23129

Males

13521

M18-39

13521

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21184

Males

12603

M18-39

12603

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

21776

Males

12833

M18-39

12833

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21320

Males

12605

M18-39

12605

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19725

Males

11886

M18-39

11886

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18502

Males

11270

M18-39

11270

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17182

Males

10651

M18-39

10651

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

17479

Males

10827

M18-39

10827

Passing Analysis

Category:
Athletes Passed
3669
Passed By
336
Net Change
+3333
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24976
5K → 10K16780+1678#24976#23298
10K → 15K36537+328#23298#22970
15K → 20K4449+435#22970#22535
20K → Half832+81#22535#22454
Half → 25K16737+130#22454#22324
25K → 30K32414+310#22324#22014
30K → 20M32152-120#22014#22134
20M → 21M7833+45#22134#22089
21M → 35K3214+18#22089#22071
35K → 23M7826+52#22071#22019
23M → 24M915+86#22019#21933
24M → 40K1146+108#21933#21825
40K → 25.2M710+71#21825#21754
25.2M → Finish1121+111#21754#21643
TOTALS3669336+3333
📊

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