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BOSTON MARATHON 2023

Matthew Cormier

Bib: 3419•M

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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 20%
Division (M18-39)
#0 / 5285
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:28
Rank: #2779
Start → 5K
20:28 | 6:35/mi
10K· 6.21 mi
40:53
Rank: #2997 (-218)
5K → 10K
20:25 | 6:34/mi
15K· 9.32 mi
1:01:04
Rank: #2831 (+166)
10K → 15K
20:11 | 6:30/mi
20K· 12.43 mi
1:21:22
Rank: #2718 (+113)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:25:47
Rank: #2707 (+11)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:41:31
Rank: #2599 (+108)
Half → 25K
15:44 | 6:29/mi
30K· 18.64 mi
2:03:07
Rank: #2770 (-171)
25K → 30K
21:36 | 6:57/mi
20M
2:12:43
Rank: #2852 (-82)
30K → 20M
9:36 | 7:04/mi
21M
2:20:15
Rank: #2946 (-94)
20M → 21M
7:32 | 7:32/mi
35K· 21.75 mi
2:25:11
Rank: #2921 (+25)
21M → 35K
4:56 | 6:36/mi
23M
2:34:01
Rank: #2969 (-48)
35K → 23M
8:50 | 7:03/mi
24M
2:41:00
Rank: #3031 (-62)
23M → 24M
6:59 | 6:59/mi
40K· 24.85 mi
2:47:10
Rank: #3090 (-59)
24M → 40K
6:10 | 7:13/mi
25.2M
2:49:52
Rank: #3130 (-40)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
2:56:52
Rank: #3160 (-30)
25.2M → Finish
7:00 | 6:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:47
Pace6:33 /mi
2nd Half
Distance13.11 mi
Time1:31:05
Pace6:57 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0220:286:3520:28
6:35
-
10K
6.21 mi10:42:2740:536:3520:25
6:34
-0:01
15K
9.32 mi11:02:381:01:046:3320:11
6:30
-0:04
20K
12.43 mi11:22:561:21:226:3320:18
6:32
+0:02
Half
13.11 mi11:27:211:25:476:334:25
6:28
-0:04
25K
15.53 mi11:43:051:41:316:3215:44
6:29
+0:01
30K
18.64 mi12:04:412:03:076:3621:36
6:57
+0:28
20M
20.00 mi12:14:172:12:436:389:36
7:04
+0:07
21M
21.00 mi12:21:492:20:156:417:32
7:32
+0:28
35K
21.75 mi12:26:452:25:116:414:56
6:36
-0:56
23M
23.00 mi12:35:352:34:016:428:50
7:03
+0:27
24M
24.00 mi12:42:342:41:006:436:59
6:59
-0:04
40K
24.85 mi12:48:442:47:106:446:10
7:13
+0:14
25.2M
25.20 mi12:51:262:49:526:442:42
7:50
+0:37
Finish
26.22 mi12:58:262:56:526:457:00
6:52
-0:58

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

6:28 /mi

Average Pace

6:45 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:27

60% of race

Time at Steady Pace

44:25

25% of race

Time at Slower Pace

26:00

15% of race

Average Pace: 6:45 /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 mi10:22:0220:286:3520:28
6:35
#2779
10K
6.21 mi10:42:2740:536:3520:25
6:34
#2997
15K
9.32 mi11:02:381:01:046:3320:11
6:30
#2831
20K
12.43 mi11:22:561:21:226:3320:18
6:32
#2718
Half
13.11 mi11:27:211:25:476:334:25
6:28
#2707
25K
15.53 mi11:43:051:41:316:3215:44
6:29
#2599
30K
18.64 mi12:04:412:03:076:3621:36
6:57
#2770
20M
20.00 mi12:14:172:12:436:389:36
7:04
#2852
21M
21.00 mi12:21:492:20:156:417:32
7:32
#2946
35K
21.75 mi12:26:452:25:116:414:56
6:36
#2921
23M
23.00 mi12:35:352:34:016:428:50
7:03
#2969
24M
24.00 mi12:42:342:41:006:436:59
6:59
#3031
40K
24.85 mi12:48:442:47:106:446:10
7:13
#3090
25.2M
25.20 mi12:51:262:49:526:442:42
7:50
#3130
Finish
26.22 mi12:58:262:56:526:457:00
6:52
#3160
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2779264426442620(Top 10%)2509(Top 17%)2509(Top 47%)
10K6.21 mi3.10 mi2997-2182857-2132857-2133282(Top 12%)3124(Top 21%)3124(Top 59%)
15K9.32 mi3.11 mi2831+1662703+1542703+1542620(Top 10%)2509(Top 17%)2509(Top 47%)
20K12.43 mi3.11 mi2718+1132597+1062597+1062488(Top 9%)2383(Top 16%)2383(Top 45%)
Half13.11 mi0.68 mi2707+112587+102587+102654(Top 10%)2548(Top 17%)2548(Top 48%)
25K15.53 mi2.42 mi2599+1082486+1012486+1012132(Top 8%)2045(Top 13%)2045(Top 39%)
30K18.64 mi3.11 mi2770-1712648-1622648-1624011(Top 15%)3745(Top 25%)3745(Top 71%)
20M20.00 mi1.36 mi2852-822726-782726-784380(Top 16%)4029(Top 27%)4029(Top 76%)
21M21.00 mi1.00 mi2946-942808-822808-824717(Top 18%)4258(Top 28%)4258(Top 81%)
35K21.75 mi0.75 mi2921+252784+242784+242970(Top 11%)2781(Top 18%)2781(Top 53%)
23M23.00 mi1.25 mi2969-482825-412825-414030(Top 15%)3706(Top 24%)3706(Top 70%)
24M24.00 mi1.00 mi3031-622877-522877-524567(Top 17%)4103(Top 27%)4103(Top 78%)
40K24.85 mi0.85 mi3090-592927-502927-504914(Top 18%)4281(Top 28%)4281(Top 81%)
25.2M25.20 mi0.35 mi3130-402964-372964-375441(Top 20%)4540(Top 30%)4540(Top 86%)
Finish26.22 mi1.02 mi3160-302990-262990-264431(Top 17%)3864(Top 25%)3864(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2620

Males

2509

M18-39

2509

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3282

Males

3124

M18-39

3124

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2620

Males

2509

M18-39

2509

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2488

Males

2383

M18-39

2383

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2654

Males

2548

M18-39

2548

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2132

Males

2045

M18-39

2045

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4011

Males

3745

M18-39

3745

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4380

Males

4029

M18-39

4029

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4717

Males

4258

M18-39

4258

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

2970

Males

2781

M18-39

2781

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4030

Males

3706

M18-39

3706

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4567

Males

4103

M18-39

4103

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4914

Males

4281

M18-39

4281

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5441

Males

4540

M18-39

4540

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4431

Males

3864

M18-39

3864

Passing Analysis

Category:
Athletes Passed
795
Passed By
1176
Net Change
-381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2779
5K → 10K82300-218#2779#2997
10K → 15K19933+166#2997#2831
15K → 20K13522+113#2831#2718
20K → Half2514+11#2718#2707
Half → 25K1135+108#2707#2599
25K → 30K31202-171#2599#2770
30K → 20M1799-82#2770#2852
20M → 21M17111-94#2852#2946
21M → 35K4015+25#2946#2921
35K → 23M4391-48#2921#2969
23M → 24M1981-62#2969#3031
24M → 40K2786-59#3031#3090
40K → 25.2M949-40#3090#3130
25.2M → Finish3868-30#3130#3160
TOTALS7951176-381
📊

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