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BOSTON MARATHON 2023

Alex Lavergne

Bib: 5731•M

TX

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
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
21:34
Rank: #5868
Start → 5K
21:34 | 6:56/mi
10K· 6.21 mi
43:01
Rank: #5993 (-125)
5K → 10K
21:27 | 6:54/mi
15K· 9.32 mi
1:04:15
Rank: #5797 (+196)
10K → 15K
21:14 | 6:50/mi
20K· 12.43 mi
1:25:35
Rank: #5603 (+194)
15K → 20K
21:20 | 6:52/mi
Half· 13.11 mi
1:30:14
Rank: #5597 (+6)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:57
Rank: #5472 (+125)
Half → 25K
16:43 | 6:54/mi
30K· 18.64 mi
2:08:51
Rank: #5272 (+200)
25K → 30K
21:54 | 7:03/mi
20M
2:18:28
Rank: #5177 (+95)
30K → 20M
9:37 | 7:05/mi
21M
2:25:55
Rank: #5080 (+97)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:30:49
Rank: #4969 (+111)
21M → 35K
4:54 | 6:33/mi
23M
2:39:45
Rank: #4890 (+79)
35K → 23M
8:56 | 7:08/mi
24M
2:46:49
Rank: #4863 (+27)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:53:04
Rank: #4862 (+1)
24M → 40K
6:15 | 7:19/mi
25.2M
2:55:50
Rank: #4867 (-5)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:03:32
Rank: #4950 (-83)
25.2M → Finish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:14
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:33:18
Pace7:07 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2721:346:5621:34
6:56
-
10K
6.21 mi10:45:5443:016:5521:27
6:54
-0:02
15K
9.32 mi11:07:081:04:156:5421:14
6:50
-0:04
20K
12.43 mi11:28:281:25:356:5321:20
6:52
+0:02
Half
13.11 mi11:33:071:30:146:534:39
6:49
-0:03
25K
15.53 mi11:49:501:46:576:5316:43
6:54
+0:05
30K
18.64 mi12:11:442:08:516:5521:54
7:03
+0:09
20M
20.00 mi12:21:212:18:286:559:37
7:05
+0:02
21M
21.00 mi12:28:482:25:556:577:27
7:27
+0:22
35K
21.75 mi12:33:422:30:496:564:54
6:33
-0:54
23M
23.00 mi12:42:382:39:456:578:56
7:08
+0:35
24M
24.00 mi12:49:422:46:496:577:04
7:04
-0:04
40K
24.85 mi12:55:572:53:046:586:15
7:19
+0:15
25.2M
25.20 mi12:58:432:55:506:592:46
8:01
+0:42
Finish
26.22 mi13:06:253:03:327:007:42
7:33
-0:28

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

6:33 /mi

Average Pace

7:00 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

52:07

28% of race

Time at Steady Pace

1:47:15

58% of race

Time at Slower Pace

24:10

13% of race

Average Pace: 7:00 /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 mi10:24:2721:346:5621:34
6:56
#5868
10K
6.21 mi10:45:5443:016:5521:27
6:54
#5993
15K
9.32 mi11:07:081:04:156:5421:14
6:50
#5797
20K
12.43 mi11:28:281:25:356:5321:20
6:52
#5603
Half
13.11 mi11:33:071:30:146:534:39
6:49
#5597
25K
15.53 mi11:49:501:46:576:5316:43
6:54
#5472
30K
18.64 mi12:11:442:08:516:5521:54
7:03
#5272
20M
20.00 mi12:21:212:18:286:559:37
7:05
#5177
21M
21.00 mi12:28:482:25:556:577:27
7:27
#5080
35K
21.75 mi12:33:422:30:496:564:54
6:33
#4969
23M
23.00 mi12:42:382:39:456:578:56
7:08
#4890
24M
24.00 mi12:49:422:46:496:577:04
7:04
#4863
40K
24.85 mi12:55:572:53:046:586:15
7:19
#4862
25.2M
25.20 mi12:58:432:55:506:592:46
8:01
#4867
Finish
26.22 mi13:06:253:03:327:007:42
7:33
#4950
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5868538053805426(Top 20%)5003(Top 33%)5003(Top 95%)
10K6.21 mi3.10 mi5993-1255480-1005480-1006148(Top 23%)5574(Top 37%)5574(Top 105%)
15K9.32 mi3.11 mi5797+1965319+1615319+1615426(Top 20%)5003(Top 33%)5003(Top 95%)
20K12.43 mi3.11 mi5603+1945164+1555164+1555067(Top 19%)4690(Top 31%)4690(Top 89%)
Half13.11 mi0.68 mi5597+65159+55159+55359(Top 20%)4942(Top 33%)4942(Top 94%)
25K15.53 mi2.42 mi5472+1255051+1085051+1084923(Top 18%)4556(Top 30%)4556(Top 86%)
30K18.64 mi3.11 mi5272+2004872+1794872+1794661(Top 18%)4306(Top 28%)4306(Top 81%)
20M20.00 mi1.36 mi5177+954788+844788+844478(Top 17%)4119(Top 27%)4119(Top 78%)
21M21.00 mi1.00 mi5080+974697+914697+914355(Top 16%)3981(Top 26%)3981(Top 75%)
35K21.75 mi0.75 mi4969+1114597+1004597+1002744(Top 10%)2587(Top 17%)2587(Top 49%)
23M23.00 mi1.25 mi4890+794529+684529+684486(Top 17%)4072(Top 27%)4072(Top 77%)
24M24.00 mi1.00 mi4863+274503+264503+265004(Top 19%)4422(Top 29%)4422(Top 84%)
40K24.85 mi0.85 mi4862+14487+164487+165490(Top 21%)4677(Top 31%)4677(Top 88%)
25.2M25.20 mi0.35 mi4867-54489-24489-26534(Top 25%)5260(Top 35%)5260(Top 100%)
Finish26.22 mi1.02 mi4950-834552-634552-638911(Top 33%)6689(Top 44%)6689(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5426

Males

5003

M18-39

5003

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6148

Males

5574

M18-39

5574

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5426

Males

5003

M18-39

5003

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5067

Males

4690

M18-39

4690

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5359

Males

4942

M18-39

4942

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4923

Males

4556

M18-39

4556

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4661

Males

4306

M18-39

4306

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4478

Males

4119

M18-39

4119

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4355

Males

3981

M18-39

3981

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2744

Males

2587

M18-39

2587

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4486

Males

4072

M18-39

4072

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5004

Males

4422

M18-39

4422

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5490

Males

4677

M18-39

4677

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6534

Males

5260

M18-39

5260

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8911

Males

6689

M18-39

6689

Passing Analysis

Category:
Athletes Passed
1607
Passed By
689
Net Change
+918
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5868
5K → 10K136261-125#5868#5993
10K → 15K24852+196#5993#5797
15K → 20K21723+194#5797#5603
20K → Half2822+6#5603#5597
Half → 25K14722+125#5597#5472
25K → 30K23636+200#5472#5272
30K → 20M12025+95#5272#5177
20M → 21M11114+97#5177#5080
21M → 35K1110+111#5080#4969
35K → 23M11132+79#4969#4890
23M → 24M6033+27#4890#4863
24M → 40K4443+1#4863#4862
40K → 25.2M1419-5#4862#4867
25.2M → Finish24107-83#4867#4950
TOTALS1607689+918
📊

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