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BOSTON MARATHON 2023

Matthew Barrett

Bib: 5874•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 13%
Division (M40-44)
#0 / 2241
Top 33%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:49
Rank: #3675
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:04
Rank: #3230 (+445)
5K → 10K
20:15 | 6:31/mi
15K· 9.32 mi
1:01:36
Rank: #3260 (-30)
10K → 15K
20:32 | 6:37/mi
20K· 12.43 mi
1:22:20
Rank: #3257 (+3)
15K → 20K
20:44 | 6:40/mi
Half· 13.11 mi
1:26:45
Rank: #3217 (+40)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:43:18
Rank: #3359 (-142)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:05:04
Rank: #3517 (-158)
25K → 30K
21:46 | 7:00/mi
20M
2:14:58
Rank: #3688 (-171)
30K → 20M
9:54 | 7:17/mi
21M
2:22:44
Rank: #3833 (-145)
20M → 21M
7:46 | 7:46/mi
35K· 21.75 mi
2:27:54
Rank: #3888 (-55)
21M → 35K
5:10 | 6:54/mi
23M
2:37:19
Rank: #4114 (-226)
35K → 23M
9:25 | 7:31/mi
24M
2:44:32
Rank: #4242 (-128)
23M → 24M
7:13 | 7:13/mi
40K· 24.85 mi
2:50:54
Rank: #4322 (-80)
24M → 40K
6:22 | 7:27/mi
25.2M
2:53:30
Rank: #4302 (+20)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:01:02
Rank: #4416 (-114)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:45
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:34:17
Pace7:12 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4620:496:4220:49
6:42
-
10K
6.21 mi10:44:0141:046:3720:15
6:31
-0:11
15K
9.32 mi11:04:331:01:366:3720:32
6:37
+0:06
20K
12.43 mi11:25:171:22:206:3820:44
6:40
+0:03
Half
13.11 mi11:29:421:26:456:374:25
6:28
-0:12
25K
15.53 mi11:46:151:43:186:3916:33
6:50
+0:22
30K
18.64 mi12:08:012:05:046:4321:46
7:00
+0:10
20M
20.00 mi12:17:552:14:586:459:54
7:17
+0:17
21M
21.00 mi12:25:412:22:446:487:46
7:46
+0:29
35K
21.75 mi12:30:512:27:546:485:10
6:54
-0:52
23M
23.00 mi12:40:162:37:196:509:25
7:31
+0:37
24M
24.00 mi12:47:292:44:326:517:13
7:13
-0:18
40K
24.85 mi12:53:512:50:546:536:22
7:27
+0:14
25.2M
25.20 mi12:56:272:53:306:532:36
7:32
+0:05
Finish
26.22 mi13:03:593:01:026:557:32
7:24
-0:08

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

6:55 /mi

Slowest Pace

7:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:45

48% of race

Time at Steady Pace

43:29

24% of race

Time at Slower Pace

50:48

28% of race

Average Pace: 6:54 /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 mi10:23:4620:496:4220:49
6:42
#3675
10K
6.21 mi10:44:0141:046:3720:15
6:31
#3230
15K
9.32 mi11:04:331:01:366:3720:32
6:37
#3260
20K
12.43 mi11:25:171:22:206:3820:44
6:40
#3257
Half
13.11 mi11:29:421:26:456:374:25
6:28
#3217
25K
15.53 mi11:46:151:43:186:3916:33
6:50
#3359
30K
18.64 mi12:08:012:05:046:4321:46
7:00
#3517
20M
20.00 mi12:17:552:14:586:459:54
7:17
#3688
21M
21.00 mi12:25:412:22:446:487:46
7:46
#3833
35K
21.75 mi12:30:512:27:546:485:10
6:54
#3888
23M
23.00 mi12:40:162:37:196:509:25
7:31
#4114
24M
24.00 mi12:47:292:44:326:517:13
7:13
#4242
40K
24.85 mi12:53:512:50:546:536:22
7:27
#4322
25.2M
25.20 mi12:56:272:53:306:532:36
7:32
#4302
Finish
26.22 mi13:03:593:01:026:557:32
7:24
#4416
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3675345934593368(Top 13%)3197(Top 21%)3197(Top 143%)
10K6.21 mi3.10 mi3230+4453063+3963063+3962914(Top 11%)2784(Top 18%)2784(Top 124%)
15K9.32 mi3.11 mi3260-303099-363099-363368(Top 13%)3197(Top 21%)3197(Top 143%)
20K12.43 mi3.11 mi3257+3309930993371(Top 13%)3199(Top 21%)3199(Top 143%)
Half13.11 mi0.68 mi3217+403062+373062+372685(Top 10%)2579(Top 17%)2579(Top 115%)
25K15.53 mi2.42 mi3359-1423193-1313193-1314381(Top 16%)4085(Top 27%)4085(Top 182%)
30K18.64 mi3.11 mi3517-1583330-1373330-1374380(Top 16%)4068(Top 27%)4068(Top 182%)
20M20.00 mi1.36 mi3688-1713484-1543484-1545531(Top 21%)4943(Top 33%)4943(Top 221%)
21M21.00 mi1.00 mi3833-1453610-1263610-1265961(Top 22%)5159(Top 34%)5159(Top 230%)
35K21.75 mi0.75 mi3888-553656-463656-464786(Top 18%)4322(Top 28%)4322(Top 193%)
23M23.00 mi1.25 mi4114-2263852-1963852-1966505(Top 24%)5501(Top 36%)5501(Top 245%)
24M24.00 mi1.00 mi4242-1283972-1203972-1205801(Top 22%)4967(Top 33%)4967(Top 222%)
40K24.85 mi0.85 mi4322-804038-664038-666316(Top 24%)5215(Top 34%)5215(Top 233%)
25.2M25.20 mi0.35 mi4302+204016+224016+224061(Top 15%)3603(Top 24%)3603(Top 161%)
Finish26.22 mi1.02 mi4416-1144115-994115-997687(Top 29%)5973(Top 39%)5973(Top 267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3368

Males

3197

M40-44

3197

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2914

Males

2784

M40-44

2784

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3368

Males

3197

M40-44

3197

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3371

Males

3199

M40-44

3199

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2685

Males

2579

M40-44

2579

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4381

Males

4085

M40-44

4085

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4380

Males

4068

M40-44

4068

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5531

Males

4943

M40-44

4943

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5961

Males

5159

M40-44

5159

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4786

Males

4322

M40-44

4322

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6505

Males

5501

M40-44

5501

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5801

Males

4967

M40-44

4967

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6316

Males

5215

M40-44

5215

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4061

Males

3603

M40-44

3603

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7687

Males

5973

M40-44

5973

Passing Analysis

Category:
Athletes Passed
965
Passed By
1706
Net Change
-741
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3675
5K → 10K48439+445#3675#3230
10K → 15K79109-30#3230#3260
15K → 20K9188+3#3260#3257
20K → Half422+40#3257#3217
Half → 25K35177-142#3217#3359
25K → 30K49207-158#3359#3517
30K → 20M25196-171#3517#3688
20M → 21M28173-145#3688#3833
21M → 35K1570-55#3833#3888
35K → 23M17243-226#3888#4114
23M → 24M27155-128#4114#4242
24M → 40K29109-80#4242#4322
40K → 25.2M3212+20#4322#4302
25.2M → Finish12126-114#4302#4416
TOTALS9651706-741
📊

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