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BOSTON MARATHON 2023

Christian Larochelle

Bib: 18779•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:24
Rank: #17538
Start → 5K
26:24 | 8:30/mi
10K· 6.21 mi
54:13
Rank: #19279 (-1741)
5K → 10K
27:49 | 8:57/mi
15K· 9.32 mi
1:21:31
Rank: #19310 (-31)
10K → 15K
27:18 | 8:47/mi
20K· 12.43 mi
1:51:18
Rank: #20137 (-827)
15K → 20K
29:47 | 9:35/mi
Half· 13.11 mi
1:57:20
Rank: #20122 (+15)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:19:47
Rank: #20111 (+11)
Half → 25K
22:27 | 9:16/mi
30K· 18.64 mi
2:49:14
Rank: #19958 (+153)
25K → 30K
29:27 | 9:29/mi
20M
3:01:55
Rank: #19793 (+165)
30K → 20M
12:41 | 9:20/mi
21M
3:11:51
Rank: #19658 (+135)
20M → 21M
9:56 | 9:56/mi
35K· 21.75 mi
3:18:39
Rank: #19618 (+40)
21M → 35K
6:48 | 9:05/mi
23M
3:30:34
Rank: #19543 (+75)
35K → 23M
11:55 | 9:31/mi
24M
3:40:08
Rank: #19552 (-9)
23M → 24M
9:34 | 9:34/mi
40K· 24.85 mi
3:48:11
Rank: #19505 (+47)
24M → 40K
8:03 | 9:25/mi
25.2M
3:51:38
Rank: #19477 (+28)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
4:00:49
Rank: #19444 (+33)
25.2M → Finish
9:11 | 9:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:20
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:03:29
Pace9:25 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3326:248:3026:24
8:30
-
10K
6.21 mi11:45:2254:138:4427:49
8:57
+0:27
15K
9.32 mi12:12:401:21:318:4527:18
8:47
-0:10
20K
12.43 mi12:42:271:51:188:5729:47
9:35
+0:48
Half
13.11 mi12:48:291:57:208:576:02
8:51
-0:44
25K
15.53 mi13:10:562:19:479:0022:27
9:16
+0:25
30K
18.64 mi13:40:232:49:149:0529:27
9:29
+0:13
20M
20.00 mi13:53:043:01:559:0612:41
9:20
-0:09
21M
21.00 mi14:03:003:11:519:089:56
9:56
+0:36
35K
21.75 mi14:09:483:18:399:086:48
9:05
-0:51
23M
23.00 mi14:21:433:30:349:0911:55
9:31
+0:26
24M
24.00 mi14:31:173:40:089:109:34
9:34
+0:03
40K
24.85 mi14:39:203:48:119:118:03
9:25
-0:09
25.2M
25.20 mi14:42:473:51:389:123:27
10:00
+0:35
Finish
26.22 mi14:51:584:00:499:119:11
9:01
-0:59

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

8:30 /mi

Average Pace

9:11 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:40

58% of race

Time at Steady Pace

1:42:09

42% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:11 /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 mi11:17:3326:248:3026:24
8:30
#17538
10K
6.21 mi11:45:2254:138:4427:49
8:57
#19279
15K
9.32 mi12:12:401:21:318:4527:18
8:47
#19310
20K
12.43 mi12:42:271:51:188:5729:47
9:35
#20137
Half
13.11 mi12:48:291:57:208:576:02
8:51
#20122
25K
15.53 mi13:10:562:19:479:0022:27
9:16
#20111
30K
18.64 mi13:40:232:49:149:0529:27
9:29
#19958
20M
20.00 mi13:53:043:01:559:0612:41
9:20
#19793
21M
21.00 mi14:03:003:11:519:089:56
9:56
#19658
35K
21.75 mi14:09:483:18:399:086:48
9:05
#19618
23M
23.00 mi14:21:433:30:349:0911:55
9:31
#19543
24M
24.00 mi14:31:173:40:089:109:34
9:34
#19552
40K
24.85 mi14:39:203:48:119:118:03
9:25
#19505
25.2M
25.20 mi14:42:473:51:389:123:27
10:00
#19477
Finish
26.22 mi14:51:584:00:499:119:11
9:01
#19444
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17538112421124219430(Top 73%)12060(Top 79%)12060(Top 1086%)
10K6.21 mi3.10 mi19279-174111933-69111933-69120692(Top 78%)12583(Top 83%)12583(Top 1134%)
15K9.32 mi3.11 mi19310-3111968-3511968-3519430(Top 73%)12060(Top 79%)12060(Top 1086%)
20K12.43 mi3.11 mi20137-82712323-35512323-35521805(Top 82%)13099(Top 86%)13099(Top 1180%)
Half13.11 mi0.68 mi20122+1512318+512318+519689(Top 74%)12174(Top 80%)12174(Top 1097%)
25K15.53 mi2.42 mi20111+1112323-512323-520044(Top 75%)12303(Top 81%)12303(Top 1108%)
30K18.64 mi3.11 mi19958+15312228+9512228+9519351(Top 73%)11940(Top 79%)11940(Top 1076%)
20M20.00 mi1.36 mi19793+16512156+7212156+7218153(Top 68%)11311(Top 75%)11311(Top 1019%)
21M21.00 mi1.00 mi19658+13512092+6412092+6417778(Top 67%)11137(Top 73%)11137(Top 1003%)
35K21.75 mi0.75 mi19618+4012067+2512067+2518262(Top 69%)11264(Top 74%)11264(Top 1015%)
23M23.00 mi1.25 mi19543+7512033+3412033+3418391(Top 69%)11304(Top 74%)11304(Top 1018%)
24M24.00 mi1.00 mi19552-912020+1312020+1319437(Top 73%)11732(Top 77%)11732(Top 1057%)
40K24.85 mi0.85 mi19505+4711991+2911991+2918015(Top 68%)11043(Top 73%)11043(Top 995%)
25.2M25.20 mi0.35 mi19477+2811975+1611975+1617380(Top 65%)10733(Top 71%)10733(Top 967%)
Finish26.22 mi1.02 mi19444+3311956+1911956+1918027(Top 68%)11087(Top 73%)11087(Top 999%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21stories
+97ft-345ft

Overall

19430

Males

12060

M60-64

12060

5K→10K

3.1 - 6.2 mi

Top 78%
×5stories
+79ft-138ft

Overall

20692

Males

12583

M60-64

12583

10K→15K

6.2 - 9.3 mi

Top 73%
×3stories
+67ft-78ft

Overall

19430

Males

12060

M60-64

12060

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21805

Males

13099

M60-64

13099

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

19689

Males

12174

M60-64

12174

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

20044

Males

12303

M60-64

12303

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

19351

Males

11940

M60-64

11940

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

18153

Males

11311

M60-64

11311

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

17778

Males

11137

M60-64

11137

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

18262

Males

11264

M60-64

11264

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

18391

Males

11304

M60-64

11304

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19437

Males

11732

M60-64

11732

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18015

Males

11043

M60-64

11043

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

17380

Males

10733

M60-64

10733

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

18027

Males

11087

M60-64

11087

Passing Analysis

Category:
Athletes Passed
1361
Passed By
3267
Net Change
-1906
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17538
5K → 10K261767-1741#17538#19279
10K → 15K175206-31#19279#19310
15K → 20K37864-827#19310#20137
20K → Half3520+15#20137#20122
Half → 25K138127+11#20122#20111
25K → 30K22976+153#20111#19958
30K → 20M17813+165#19958#19793
20M → 21M15722+135#19793#19658
21M → 35K6121+40#19658#19618
35K → 23M10631+75#19618#19543
23M → 24M4857-9#19543#19552
24M → 40K7528+47#19552#19505
40K → 25.2M335+28#19505#19477
25.2M → Finish6330+33#19477#19444
TOTALS13613267-1906
📊

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