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BOSTON MARATHON 2023

Raymond Lanthier

Bib: 6143•M

QC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 26%
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
20:37
Rank: #3136
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
41:32
Rank: #3815 (-679)
5K → 10K
20:55 | 6:44/mi
15K· 9.32 mi
1:02:41
Rank: #4269 (-454)
10K → 15K
21:09 | 6:48/mi
20K· 12.43 mi
1:23:44
Rank: #4231 (+38)
15K → 20K
21:03 | 6:47/mi
Half· 13.11 mi
1:28:23
Rank: #4282 (-51)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:44:56
Rank: #4277 (+5)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:06:41
Rank: #4280 (-3)
25K → 30K
21:45 | 7:00/mi
20M
2:16:16
Rank: #4268 (+12)
30K → 20M
9:35 | 7:03/mi
21M
2:23:49
Rank: #4288 (-20)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:28:49
Rank: #4241 (+47)
21M → 35K
5:00 | 6:41/mi
23M
2:37:42
Rank: #4234 (+7)
35K → 23M
8:53 | 7:06/mi
24M
2:44:42
Rank: #4289 (-55)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:50:48
Rank: #4289
24M → 40K
6:06 | 7:08/mi
25.2M
2:53:30
Rank: #4300 (-11)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:00:28
Rank: #4299 (+1)
25.2M → Finish
6:58 | 6:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:23
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:32:05
Pace7:01 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0520:376:3820:37
6:38
-
10K
6.21 mi10:45:0041:326:4120:55
6:44
+0:06
15K
9.32 mi11:06:091:02:416:4421:09
6:48
+0:04
20K
12.43 mi11:27:121:23:446:4421:03
6:47
-0:01
Half
13.11 mi11:31:511:28:236:454:39
6:49
+0:02
25K
15.53 mi11:48:241:44:566:4516:33
6:50
+0:01
30K
18.64 mi12:10:092:06:416:4821:45
7:00
+0:10
20M
20.00 mi12:19:442:16:166:499:35
7:03
+0:03
21M
21.00 mi12:27:172:23:496:517:33
7:33
+0:30
35K
21.75 mi12:32:172:28:496:515:00
6:41
-0:52
23M
23.00 mi12:41:102:37:426:518:53
7:06
+0:25
24M
24.00 mi12:48:102:44:426:527:00
7:00
-0:06
40K
24.85 mi12:54:162:50:486:526:06
7:08
+0:08
25.2M
25.20 mi12:56:582:53:306:532:42
7:50
+0:42
Finish
26.22 mi13:03:563:00:286:536:58
6:50
-1:00

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

6:38 /mi

Average Pace

6:53 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:13

94% of race

Time at Steady Pace

7:33

4% of race

Time at Slower Pace

2:42

1% 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 mi10:24:0520:376:3820:37
6:38
#3136
10K
6.21 mi10:45:0041:326:4120:55
6:44
#3815
15K
9.32 mi11:06:091:02:416:4421:09
6:48
#4269
20K
12.43 mi11:27:121:23:446:4421:03
6:47
#4231
Half
13.11 mi11:31:511:28:236:454:39
6:49
#4282
25K
15.53 mi11:48:241:44:566:4516:33
6:50
#4277
30K
18.64 mi12:10:092:06:416:4821:45
7:00
#4280
20M
20.00 mi12:19:442:16:166:499:35
7:03
#4268
21M
21.00 mi12:27:172:23:496:517:33
7:33
#4288
35K
21.75 mi12:32:172:28:496:515:00
6:41
#4241
23M
23.00 mi12:41:102:37:426:518:53
7:06
#4234
24M
24.00 mi12:48:102:44:426:527:00
7:00
#4289
40K
24.85 mi12:54:162:50:486:526:06
7:08
#4289
25.2M
25.20 mi12:56:582:53:306:532:42
7:50
#4300
Finish
26.22 mi13:03:563:00:286:536:58
6:50
#4299
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3136296429645186(Top 19%)4794(Top 32%)4794(Top 91%)
10K6.21 mi3.10 mi3815-6793594-6303594-6304653(Top 17%)4337(Top 29%)4337(Top 82%)
15K9.32 mi3.11 mi4269-4543998-4043998-4045186(Top 19%)4794(Top 32%)4794(Top 91%)
20K12.43 mi3.11 mi4231+383966+323966+324214(Top 16%)3945(Top 26%)3945(Top 75%)
Half13.11 mi0.68 mi4282-514010-444010-445319(Top 20%)4902(Top 32%)4902(Top 93%)
25K15.53 mi2.42 mi4277+54009+14009+14377(Top 16%)4081(Top 27%)4081(Top 77%)
30K18.64 mi3.11 mi4280-34014-54014-54342(Top 16%)4034(Top 27%)4034(Top 76%)
20M20.00 mi1.36 mi4268+124000+144000+144329(Top 16%)3989(Top 26%)3989(Top 75%)
21M21.00 mi1.00 mi4288-204010-104010-104805(Top 18%)4332(Top 29%)4332(Top 82%)
35K21.75 mi0.75 mi4241+473968+423968+423488(Top 13%)3240(Top 21%)3240(Top 61%)
23M23.00 mi1.25 mi4234+73963+53963+54276(Top 16%)3903(Top 26%)3903(Top 74%)
24M24.00 mi1.00 mi4289-554014-514014-514658(Top 17%)4172(Top 27%)4172(Top 79%)
40K24.85 mi0.85 mi42894007+74007+74527(Top 17%)4009(Top 26%)4009(Top 76%)
25.2M25.20 mi0.35 mi4300-114014-74014-75465(Top 21%)4564(Top 30%)4564(Top 86%)
Finish26.22 mi1.02 mi4299+14011+34011+34273(Top 16%)3749(Top 25%)3749(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5186

Males

4794

M18-39

4794

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4653

Males

4337

M18-39

4337

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5186

Males

4794

M18-39

4794

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4214

Males

3945

M18-39

3945

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5319

Males

4902

M18-39

4902

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4377

Males

4081

M18-39

4081

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4342

Males

4034

M18-39

4034

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4329

Males

3989

M18-39

3989

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4805

Males

4332

M18-39

4332

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3488

Males

3240

M18-39

3240

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4276

Males

3903

M18-39

3903

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4658

Males

4172

M18-39

4172

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4527

Males

4009

M18-39

4009

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5465

Males

4564

M18-39

4564

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4273

Males

3749

M18-39

3749

Passing Analysis

Category:
Athletes Passed
796
Passed By
1959
Net Change
-1163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3136
5K → 10K31710-679#3136#3815
10K → 15K29483-454#3815#4269
15K → 20K11678+38#4269#4231
20K → Half859-51#4231#4282
Half → 25K9186+5#4282#4277
25K → 30K116119-3#4277#4280
30K → 20M6755+12#4280#4268
20M → 21M6181-20#4268#4288
21M → 35K6013+47#4288#4241
35K → 23M6861+7#4241#4234
23M → 24M3489-55#4234#4289
24M → 40K52520#4289#4289
40K → 25.2M1829-11#4289#4300
25.2M → Finish4544+1#4300#4299
TOTALS7961959-1163
📊

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