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BOSTON MARATHON 2023

Bradley Lawrence

Bib: 4626•M

TN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 28%
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
21:18
Rank: #5184
Start → 5K
21:18 | 6:51/mi
10K· 6.21 mi
42:07
Rank: #4773 (+411)
5K → 10K
20:49 | 6:42/mi
15K· 9.32 mi
1:03:05
Rank: #4686 (+87)
10K → 15K
20:58 | 6:45/mi
20K· 12.43 mi
1:24:04
Rank: #4496 (+190)
15K → 20K
20:59 | 6:45/mi
Half· 13.11 mi
1:28:37
Rank: #4465 (+31)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:56
Rank: #4278 (+187)
Half → 25K
16:19 | 6:44/mi
30K· 18.64 mi
2:06:30
Rank: #4178 (+100)
25K → 30K
21:34 | 6:56/mi
20M
2:16:13
Rank: #4254 (-76)
30K → 20M
9:43 | 7:09/mi
21M
2:23:51
Rank: #4315 (-61)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:28:56
Rank: #4296 (+19)
21M → 35K
5:05 | 6:48/mi
23M
2:37:57
Rank: #4334 (-38)
35K → 23M
9:01 | 7:12/mi
24M
2:44:56
Rank: #4358 (-24)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:51:08
Rank: #4391 (-33)
24M → 40K
6:12 | 7:15/mi
25.2M
2:53:48
Rank: #4391
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:01:26
Rank: #4503 (-112)
25.2M → Finish
7:38 | 7:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:37
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:32:49
Pace7:05 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5621:186:5121:18
6:51
-
10K
6.21 mi10:43:4542:076:4720:49
6:42
-0:09
15K
9.32 mi11:04:431:03:056:4620:58
6:45
+0:03
20K
12.43 mi11:25:421:24:046:4620:59
6:45
0:00
Half
13.11 mi11:30:151:28:376:464:33
6:40
-0:05
25K
15.53 mi11:46:341:44:566:4516:19
6:44
+0:04
30K
18.64 mi12:08:082:06:306:4721:34
6:56
+0:12
20M
20.00 mi12:17:512:16:136:499:43
7:09
+0:13
21M
21.00 mi12:25:292:23:516:517:38
7:38
+0:29
35K
21.75 mi12:30:342:28:566:515:05
6:48
-0:50
23M
23.00 mi12:39:352:37:576:529:01
7:12
+0:24
24M
24.00 mi12:46:342:44:566:526:59
6:59
-0:13
40K
24.85 mi12:52:462:51:086:536:12
7:15
+0:16
25.2M
25.20 mi12:55:262:53:486:542:40
7:44
+0:29
Finish
26.22 mi13:03:043:01:266:557:38
7:29
-0:15

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

6:40 /mi

Average Pace

6:55 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:30

90% of race

Time at Steady Pace

17:56

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:55 /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 mi10:22:5621:186:5121:18
6:51
#5184
10K
6.21 mi10:43:4542:076:4720:49
6:42
#4773
15K
9.32 mi11:04:431:03:056:4620:58
6:45
#4686
20K
12.43 mi11:25:421:24:046:4620:59
6:45
#4496
Half
13.11 mi11:30:151:28:376:464:33
6:40
#4465
25K
15.53 mi11:46:341:44:566:4516:19
6:44
#4278
30K
18.64 mi12:08:082:06:306:4721:34
6:56
#4178
20M
20.00 mi12:17:512:16:136:499:43
7:09
#4254
21M
21.00 mi12:25:292:23:516:517:38
7:38
#4315
35K
21.75 mi12:30:342:28:566:515:05
6:48
#4296
23M
23.00 mi12:39:352:37:576:529:01
7:12
#4334
24M
24.00 mi12:46:342:44:566:526:59
6:59
#4358
40K
24.85 mi12:52:462:51:086:536:12
7:15
#4391
25.2M
25.20 mi12:55:262:53:486:542:40
7:44
#4391
Finish
26.22 mi13:03:043:01:266:557:38
7:29
#4503
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5184480748074593(Top 17%)4289(Top 28%)4289(Top 81%)
10K6.21 mi3.10 mi4773+4114442+3654442+3654335(Top 16%)4059(Top 27%)4059(Top 77%)
15K9.32 mi3.11 mi4686+874367+754367+754593(Top 17%)4289(Top 28%)4289(Top 81%)
20K12.43 mi3.11 mi4496+1904201+1664201+1664019(Top 15%)3773(Top 25%)3773(Top 71%)
Half13.11 mi0.68 mi4465+314178+234178+234070(Top 15%)3822(Top 25%)3822(Top 72%)
25K15.53 mi2.42 mi4278+1874010+1684010+1683612(Top 14%)3407(Top 22%)3407(Top 64%)
30K18.64 mi3.11 mi4178+1003925+853925+853950(Top 15%)3693(Top 24%)3693(Top 70%)
20M20.00 mi1.36 mi4254-763990-653990-654849(Top 18%)4414(Top 29%)4414(Top 84%)
21M21.00 mi1.00 mi4315-614034-444034-445247(Top 20%)4643(Top 31%)4643(Top 88%)
35K21.75 mi0.75 mi4296+194017+174017+174171(Top 16%)3821(Top 25%)3821(Top 72%)
23M23.00 mi1.25 mi4334-384054-374054-374774(Top 18%)4290(Top 28%)4290(Top 81%)
24M24.00 mi1.00 mi4358-244074-204074-204586(Top 17%)4122(Top 27%)4122(Top 78%)
40K24.85 mi0.85 mi4391-334099-254099-255131(Top 19%)4427(Top 29%)4427(Top 84%)
25.2M25.20 mi0.35 mi43914097+24097+24976(Top 19%)4253(Top 28%)4253(Top 80%)
Finish26.22 mi1.02 mi4503-1124186-894186-898425(Top 32%)6401(Top 42%)6401(Top 121%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4593

Males

4289

M18-39

4289

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4335

Males

4059

M18-39

4059

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4593

Males

4289

M18-39

4289

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4019

Males

3773

M18-39

3773

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4070

Males

3822

M18-39

3822

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3612

Males

3407

M18-39

3407

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3950

Males

3693

M18-39

3693

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4849

Males

4414

M18-39

4414

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5247

Males

4643

M18-39

4643

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4171

Males

3821

M18-39

3821

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4774

Males

4290

M18-39

4290

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4586

Males

4122

M18-39

4122

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5131

Males

4427

M18-39

4427

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4976

Males

4253

M18-39

4253

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8425

Males

6401

M18-39

6401

Passing Analysis

Category:
Athletes Passed
1571
Passed By
890
Net Change
+681
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5184
5K → 10K46857+411#5184#4773
10K → 15K16073+87#4773#4686
15K → 20K22232+190#4686#4496
20K → Half4312+31#4496#4465
Half → 25K19912+187#4465#4278
25K → 30K16464+100#4278#4178
30K → 20M44120-76#4178#4254
20M → 21M46107-61#4254#4315
21M → 35K4930+19#4315#4296
35K → 23M5997-38#4296#4334
23M → 24M4670-24#4334#4358
24M → 40K2861-33#4358#4391
40K → 25.2M25250#4391#4391
25.2M → Finish18130-112#4391#4503
TOTALS1571890+681
📊

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