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BOSTON MARATHON 2023

Ben Lambert

Bib: 6165•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
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
21:13
Rank: #4941
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:19
Rank: #5051 (-110)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:03:25
Rank: #5029 (+22)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:24:28
Rank: #4809 (+220)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:29:04
Rank: #4806 (+3)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:45:44
Rank: #4761 (+45)
Half → 25K
16:40 | 6:52/mi
30K· 18.64 mi
2:07:26
Rank: #4631 (+130)
25K → 30K
21:42 | 6:59/mi
20M
2:16:59
Rank: #4576 (+55)
30K → 20M
9:33 | 7:02/mi
21M
2:24:16
Rank: #4498 (+78)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:29:22
Rank: #4474 (+24)
21M → 35K
5:06 | 6:49/mi
23M
2:38:12
Rank: #4432 (+42)
35K → 23M
8:50 | 7:03/mi
24M
2:45:05
Rank: #4400 (+32)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:51:04
Rank: #4376 (+24)
24M → 40K
5:59 | 7:00/mi
25.2M
2:53:39
Rank: #4351 (+25)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
3:00:40
Rank: #4344 (+7)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:04
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:31:36
Pace6:59 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2521:136:5021:13
6:50
-
10K
6.21 mi10:45:3142:196:4921:06
6:47
-0:03
15K
9.32 mi11:06:371:03:256:4821:06
6:47
0:00
20K
12.43 mi11:27:401:24:286:4821:03
6:47
0:00
Half
13.11 mi11:32:161:29:046:484:36
6:45
-0:02
25K
15.53 mi11:48:561:45:446:4816:40
6:52
+0:07
30K
18.64 mi12:10:382:07:266:5021:42
6:59
+0:07
20M
20.00 mi12:20:112:16:596:519:33
7:02
+0:03
21M
21.00 mi12:27:282:24:166:527:17
7:17
+0:15
35K
21.75 mi12:32:342:29:226:525:06
6:49
-0:28
23M
23.00 mi12:41:242:38:126:538:50
7:03
+0:14
24M
24.00 mi12:48:172:45:056:536:53
6:53
-0:10
40K
24.85 mi12:54:162:51:046:535:59
7:00
+0:07
25.2M
25.20 mi12:56:512:53:396:532:35
7:29
+0:29
Finish
26.22 mi13:03:523:00:406:547:01
6:53
-0:36

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

6:45 /mi

Average Pace

6:54 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:05

99% of race

Time at Steady Pace

2:35

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:24:2521:136:5021:13
6:50
#4941
10K
6.21 mi10:45:3142:196:4921:06
6:47
#5051
15K
9.32 mi11:06:371:03:256:4821:06
6:47
#5029
20K
12.43 mi11:27:401:24:286:4821:03
6:47
#4809
Half
13.11 mi11:32:161:29:046:484:36
6:45
#4806
25K
15.53 mi11:48:561:45:446:4816:40
6:52
#4761
30K
18.64 mi12:10:382:07:266:5021:42
6:59
#4631
20M
20.00 mi12:20:112:16:596:519:33
7:02
#4576
21M
21.00 mi12:27:282:24:166:527:17
7:17
#4498
35K
21.75 mi12:32:342:29:226:525:06
6:49
#4474
23M
23.00 mi12:41:242:38:126:538:50
7:03
#4432
24M
24.00 mi12:48:172:45:056:536:53
6:53
#4400
40K
24.85 mi12:54:162:51:046:535:59
7:00
#4376
25.2M
25.20 mi12:56:512:53:396:532:35
7:29
#4351
Finish
26.22 mi13:03:523:00:406:547:01
6:53
#4344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4941458745875016(Top 19%)4656(Top 31%)4656(Top 88%)
10K6.21 mi3.10 mi5051-1104680-934680-935195(Top 20%)4804(Top 32%)4804(Top 91%)
15K9.32 mi3.11 mi5029+224669+114669+115016(Top 19%)4656(Top 31%)4656(Top 88%)
20K12.43 mi3.11 mi4809+2204481+1884481+1884216(Top 16%)3947(Top 26%)3947(Top 75%)
Half13.11 mi0.68 mi4806+34478+34478+34725(Top 18%)4387(Top 29%)4387(Top 83%)
25K15.53 mi2.42 mi4761+454434+444434+444758(Top 18%)4415(Top 29%)4415(Top 84%)
30K18.64 mi3.11 mi4631+1304320+1144320+1144248(Top 16%)3958(Top 26%)3958(Top 75%)
20M20.00 mi1.36 mi4576+554268+524268+524199(Top 16%)3878(Top 26%)3878(Top 73%)
21M21.00 mi1.00 mi4498+784197+714197+713534(Top 13%)3285(Top 22%)3285(Top 62%)
35K21.75 mi0.75 mi4474+244171+264171+264292(Top 16%)3927(Top 26%)3927(Top 74%)
23M23.00 mi1.25 mi4432+424137+344137+344058(Top 15%)3734(Top 25%)3734(Top 71%)
24M24.00 mi1.00 mi4400+324108+294108+294094(Top 15%)3725(Top 25%)3725(Top 70%)
40K24.85 mi0.85 mi4376+244086+224086+223846(Top 14%)3463(Top 23%)3463(Top 66%)
25.2M25.20 mi0.35 mi4351+254060+264060+263851(Top 14%)3441(Top 23%)3441(Top 65%)
Finish26.22 mi1.02 mi4344+74052+84052+84536(Top 17%)3944(Top 26%)3944(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5016

Males

4656

M18-39

4656

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5195

Males

4804

M18-39

4804

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5016

Males

4656

M18-39

4656

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4216

Males

3947

M18-39

3947

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4725

Males

4387

M18-39

4387

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4758

Males

4415

M18-39

4415

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4248

Males

3958

M18-39

3958

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4199

Males

3878

M18-39

3878

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3534

Males

3285

M18-39

3285

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4292

Males

3927

M18-39

3927

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4058

Males

3734

M18-39

3734

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4094

Males

3725

M18-39

3725

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3846

Males

3463

M18-39

3463

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3851

Males

3441

M18-39

3441

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4536

Males

3944

M18-39

3944

Passing Analysis

Category:
Athletes Passed
1391
Passed By
794
Net Change
+597
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4941
5K → 10K147257-110#4941#5051
10K → 15K12199+22#5051#5029
15K → 20K24121+220#5029#4809
20K → Half3027+3#4809#4806
Half → 25K11974+45#4806#4761
25K → 30K20070+130#4761#4631
30K → 20M8934+55#4631#4576
20M → 21M10022+78#4576#4498
21M → 35K5430+24#4498#4474
35K → 23M9755+42#4474#4432
23M → 24M6028+32#4432#4400
24M → 40K5228+24#4400#4376
40K → 25.2M3510+25#4376#4351
25.2M → Finish4639+7#4351#4344
TOTALS1391794+597
📊

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