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BOSTON MARATHON 2023

Matthew Rowan

Bib: 2071•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:49
Rank: #1723
Start → 5K
19:49 | 6:23/mi
10K· 6.21 mi
39:06
Rank: #1533 (+190)
5K → 10K
19:17 | 6:12/mi
15K· 9.32 mi
58:46
Rank: #1603 (-70)
10K → 15K
19:40 | 6:20/mi
20K· 12.43 mi
1:18:24
Rank: #1558 (+45)
15K → 20K
19:38 | 6:19/mi
Half· 13.11 mi
1:22:38
Rank: #1553 (+5)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:38:02
Rank: #1540 (+13)
Half → 25K
15:24 | 6:21/mi
30K· 18.64 mi
1:58:27
Rank: #1558 (-18)
25K → 30K
20:25 | 6:34/mi
20M
2:07:21
Rank: #1555 (+3)
30K → 20M
8:54 | 6:33/mi
21M
2:14:10
Rank: #1527 (+28)
20M → 21M
6:49 | 6:49/mi
35K· 21.75 mi
2:18:57
Rank: #1531 (-4)
21M → 35K
4:47 | 6:24/mi
23M
2:27:19
Rank: #1537 (-6)
35K → 23M
8:22 | 6:41/mi
24M
2:33:51
Rank: #1550 (-13)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:39:27
Rank: #1538 (+12)
24M → 40K
5:36 | 6:33/mi
25.2M
2:41:50
Rank: #1534 (+4)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:48:12
Rank: #1502 (+32)
25.2M → Finish
6:22 | 6:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:38
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:25:34
Pace6:32 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2619:496:2319:49
6:23
-
10K
6.21 mi10:39:4339:066:1819:17
6:12
-0:11
15K
9.32 mi10:59:2358:466:1819:40
6:20
+0:08
20K
12.43 mi11:19:011:18:246:1919:38
6:19
-0:01
Half
13.11 mi11:23:151:22:386:184:14
6:12
-0:07
25K
15.53 mi11:38:391:38:026:1915:24
6:21
+0:09
30K
18.64 mi11:59:041:58:276:2120:25
6:34
+0:13
20M
20.00 mi12:07:582:07:216:228:54
6:33
-0:01
21M
21.00 mi12:14:472:14:106:236:49
6:49
+0:16
35K
21.75 mi12:19:342:18:576:234:47
6:24
-0:25
23M
23.00 mi12:27:562:27:196:248:22
6:41
+0:17
24M
24.00 mi12:34:282:33:516:256:32
6:32
-0:09
40K
24.85 mi12:40:042:39:276:255:36
6:33
+0:01
25.2M
25.20 mi12:42:272:41:506:252:23
6:55
+0:22
Finish
26.22 mi12:48:492:48:126:256:22
6:15
-0:40

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

6:12 /mi

Average Pace

6:25 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:49

99% of race

Time at Steady Pace

2:23

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:20:2619:496:2319:49
6:23
#1723
10K
6.21 mi10:39:4339:066:1819:17
6:12
#1533
15K
9.32 mi10:59:2358:466:1819:40
6:20
#1603
20K
12.43 mi11:19:011:18:246:1919:38
6:19
#1558
Half
13.11 mi11:23:151:22:386:184:14
6:12
#1553
25K
15.53 mi11:38:391:38:026:1915:24
6:21
#1540
30K
18.64 mi11:59:041:58:276:2120:25
6:34
#1558
20M
20.00 mi12:07:582:07:216:228:54
6:33
#1555
21M
21.00 mi12:14:472:14:106:236:49
6:49
#1527
35K
21.75 mi12:19:342:18:576:234:47
6:24
#1531
23M
23.00 mi12:27:562:27:196:248:22
6:41
#1537
24M
24.00 mi12:34:282:33:516:256:32
6:32
#1550
40K
24.85 mi12:40:042:39:276:255:36
6:33
#1538
25.2M
25.20 mi12:42:272:41:506:252:23
6:55
#1534
Finish
26.22 mi12:48:492:48:126:256:22
6:15
#1502
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1723164216421779(Top 7%)1703(Top 11%)1703(Top 32%)
10K6.21 mi3.10 mi1533+1901463+1791463+1791383(Top 5%)1318(Top 9%)1318(Top 25%)
15K9.32 mi3.11 mi1603-701531-681531-681779(Top 7%)1703(Top 11%)1703(Top 32%)
20K12.43 mi3.11 mi1558+451489+421489+421469(Top 6%)1403(Top 9%)1403(Top 27%)
Half13.11 mi0.68 mi1553+51484+51484+51393(Top 5%)1333(Top 9%)1333(Top 25%)
25K15.53 mi2.42 mi1540+131472+121472+121528(Top 6%)1464(Top 10%)1464(Top 28%)
30K18.64 mi3.11 mi1558-181489-171489-171831(Top 7%)1754(Top 12%)1754(Top 33%)
20M20.00 mi1.36 mi1555+31485+41485+41626(Top 6%)1550(Top 10%)1550(Top 29%)
21M21.00 mi1.00 mi1527+281459+261459+261450(Top 5%)1382(Top 9%)1382(Top 26%)
35K21.75 mi0.75 mi1531-41463-41463-41924(Top 7%)1828(Top 12%)1828(Top 35%)
23M23.00 mi1.25 mi1537-61467-41467-42081(Top 8%)1970(Top 13%)1970(Top 37%)
24M24.00 mi1.00 mi1550-131481-141481-142214(Top 8%)2072(Top 14%)2072(Top 39%)
40K24.85 mi0.85 mi1538+121468+131468+131718(Top 6%)1616(Top 11%)1616(Top 31%)
25.2M25.20 mi0.35 mi1534+41465+31465+31452(Top 5%)1369(Top 9%)1369(Top 26%)
Finish26.22 mi1.02 mi1502+321435+301435+301426(Top 5%)1349(Top 9%)1349(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1779

Males

1703

M18-39

1703

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1383

Males

1318

M18-39

1318

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1779

Males

1703

M18-39

1703

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1469

Males

1403

M18-39

1403

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1393

Males

1333

M18-39

1333

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1528

Males

1464

M18-39

1464

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1831

Males

1754

M18-39

1754

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1626

Males

1550

M18-39

1550

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1450

Males

1382

M18-39

1382

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1924

Males

1828

M18-39

1828

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2081

Males

1970

M18-39

1970

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2214

Males

2072

M18-39

2072

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1718

Males

1616

M18-39

1616

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1452

Males

1369

M18-39

1369

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1426

Males

1349

M18-39

1349

Passing Analysis

Category:
Athletes Passed
613
Passed By
392
Net Change
+221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1723
5K → 10K21323+190#1723#1533
10K → 15K2999-70#1533#1603
15K → 20K6823+45#1603#1558
20K → Half105+5#1558#1553
Half → 25K4633+13#1553#1540
25K → 30K4765-18#1540#1558
30K → 20M2825+3#1558#1555
20M → 21M379+28#1555#1527
21M → 35K1115-4#1527#1531
35K → 23M2127-6#1531#1537
23M → 24M2235-13#1537#1550
24M → 40K3119+12#1550#1538
40K → 25.2M117+4#1538#1534
25.2M → Finish397+32#1534#1502
TOTALS613392+221
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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