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BOSTON MARATHON 2023

Matthew Dupre

Bib: 4645•M

IN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 16%
Division (M18-39)
#0 / 5285
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:01
Rank: #4280
Start → 5K
21:01 | 6:46/mi
10K· 6.21 mi
41:37
Rank: #3941 (+339)
5K → 10K
20:36 | 6:38/mi
15K· 9.32 mi
1:02:06
Rank: #3641 (+300)
10K → 15K
20:29 | 6:36/mi
20K· 12.43 mi
1:22:53
Rank: #3592 (+49)
15K → 20K
20:47 | 6:41/mi
Half· 13.11 mi
1:27:26
Rank: #3614 (-22)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:43:39
Rank: #3521 (+93)
Half → 25K
16:13 | 6:41/mi
30K· 18.64 mi
2:04:19
Rank: #3187 (+334)
25K → 30K
20:40 | 6:39/mi
20M
2:13:29
Rank: #3099 (+88)
30K → 20M
9:10 | 6:45/mi
21M
2:20:38
Rank: #3068 (+31)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:25:12
Rank: #2924 (+144)
21M → 35K
4:34 | 6:06/mi
23M
2:33:13
Rank: #2739 (+185)
35K → 23M
8:01 | 6:24/mi
24M
2:39:28
Rank: #2597 (+142)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:45:04
Rank: #2544 (+53)
24M → 40K
5:36 | 6:33/mi
25.2M
2:47:28
Rank: #2509 (+35)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:54:06
Rank: #2492 (+17)
25.2M → Finish
6:38 | 6:31/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:27:26
Pace6:40 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:40
Pace6:37 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2321:016:4621:01
6:46
-
10K
6.21 mi10:43:5941:376:4220:36
6:38
-0:08
15K
9.32 mi11:04:281:02:066:4020:29
6:36
-0:02
20K
12.43 mi11:25:151:22:536:4020:47
6:41
+0:05
Half
13.11 mi11:29:481:27:266:404:33
6:40
-0:01
25K
15.53 mi11:46:011:43:396:4016:13
6:41
+0:01
30K
18.64 mi12:06:412:04:196:4020:40
6:39
-0:02
20M
20.00 mi12:15:512:13:296:409:10
6:45
+0:06
21M
21.00 mi12:23:002:20:386:427:09
7:09
+0:24
35K
21.75 mi12:27:342:25:126:414:34
6:06
-1:03
23M
23.00 mi12:35:352:33:136:408:01
6:24
+0:18
24M
24.00 mi12:41:502:39:286:396:15
6:15
-0:09
40K
24.85 mi12:47:262:45:046:385:36
6:33
+0:18
25.2M
25.20 mi12:49:502:47:286:392:24
6:58
+0:25
Finish
26.22 mi12:56:282:54:066:396:38
6:31
-0:27

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

6:06 /mi

Average Pace

6:39 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:22

77% of race

Time at Steady Pace

39:44

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:38 /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 mi10:23:2321:016:4621:01
6:46
#4280
10K
6.21 mi10:43:5941:376:4220:36
6:38
#3941
15K
9.32 mi11:04:281:02:066:4020:29
6:36
#3641
20K
12.43 mi11:25:151:22:536:4020:47
6:41
#3592
Half
13.11 mi11:29:481:27:266:404:33
6:40
#3614
25K
15.53 mi11:46:011:43:396:4016:13
6:41
#3521
30K
18.64 mi12:06:412:04:196:4020:40
6:39
#3187
20M
20.00 mi12:15:512:13:296:409:10
6:45
#3099
21M
21.00 mi12:23:002:20:386:427:09
7:09
#3068
35K
21.75 mi12:27:342:25:126:414:34
6:06
#2924
23M
23.00 mi12:35:352:33:136:408:01
6:24
#2739
24M
24.00 mi12:41:502:39:286:396:15
6:15
#2597
40K
24.85 mi12:47:262:45:046:385:36
6:33
#2544
25.2M
25.20 mi12:49:502:47:286:392:24
6:58
#2509
Finish
26.22 mi12:56:282:54:066:396:38
6:31
#2492
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4280399839983219(Top 12%)3060(Top 20%)3060(Top 58%)
10K6.21 mi3.10 mi3941+3393710+2883710+2883704(Top 14%)3499(Top 23%)3499(Top 66%)
15K9.32 mi3.11 mi3641+3003439+2713439+2713219(Top 12%)3060(Top 20%)3060(Top 58%)
20K12.43 mi3.11 mi3592+493400+393400+393467(Top 13%)3281(Top 22%)3281(Top 62%)
Half13.11 mi0.68 mi3614-223422-223422-223946(Top 15%)3698(Top 24%)3698(Top 70%)
25K15.53 mi2.42 mi3521+933339+833339+833263(Top 12%)3103(Top 20%)3103(Top 59%)
30K18.64 mi3.11 mi3187+3343034+3053034+3052188(Top 8%)2089(Top 14%)2089(Top 40%)
20M20.00 mi1.36 mi3099+882951+832951+832499(Top 9%)2370(Top 16%)2370(Top 45%)
21M21.00 mi1.00 mi3068+312914+372914+372828(Top 11%)2653(Top 17%)2653(Top 50%)
35K21.75 mi0.75 mi2924+1442785+1292785+129971(Top 4%)923(Top 6%)923(Top 17%)
23M23.00 mi1.25 mi2739+1852616+1692616+1691124(Top 4%)1064(Top 7%)1064(Top 20%)
24M24.00 mi1.00 mi2597+1422482+1342482+1341216(Top 5%)1153(Top 8%)1153(Top 22%)
40K24.85 mi0.85 mi2544+532429+532429+531741(Top 7%)1639(Top 11%)1639(Top 31%)
25.2M25.20 mi0.35 mi2509+352395+342395+341644(Top 6%)1550(Top 10%)1550(Top 29%)
Finish26.22 mi1.02 mi2492+172379+162379+162514(Top 9%)2308(Top 15%)2308(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3219

Males

3060

M18-39

3060

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3704

Males

3499

M18-39

3499

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3219

Males

3060

M18-39

3060

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3467

Males

3281

M18-39

3281

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

3946

Males

3698

M18-39

3698

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3263

Males

3103

M18-39

3103

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2188

Males

2089

M18-39

2089

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2499

Males

2370

M18-39

2370

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2828

Males

2653

M18-39

2653

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

971

Males

923

M18-39

923

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1124

Males

1064

M18-39

1064

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1216

Males

1153

M18-39

1153

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

1741

Males

1639

M18-39

1639

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1644

Males

1550

M18-39

1550

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2514

Males

2308

M18-39

2308

Passing Analysis

Category:
Athletes Passed
2115
Passed By
327
Net Change
+1788
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4280
5K → 10K441102+339#4280#3941
10K → 15K31616+300#3941#3641
15K → 20K10859+49#3641#3592
20K → Half1234-22#3592#3614
Half → 25K12330+93#3614#3521
25K → 30K3362+334#3521#3187
30K → 20M9810+88#3187#3099
20M → 21M6332+31#3099#3068
21M → 35K1440+144#3068#2924
35K → 23M1850+185#2924#2739
23M → 24M1453+142#2739#2597
24M → 40K629+53#2597#2544
40K → 25.2M394+35#2544#2509
25.2M → Finish4326+17#2509#2492
TOTALS2115327+1788
📊

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