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BOSTON MARATHON 2023

Brett Almasi

Bib: 2745•M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 9%
Masters (Masters Men)
#0 / 9891
Top 2%
Division (M40-44)
#0 / 2241
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:59
Rank: #1937
Start → 5K
19:59 | 6:26/mi
10K· 6.21 mi
39:22
Rank: #1719 (+218)
5K → 10K
19:23 | 6:14/mi
15K· 9.32 mi
58:54
Rank: #1664 (+55)
10K → 15K
19:32 | 6:17/mi
20K· 12.43 mi
1:18:25
Rank: #1564 (+100)
15K → 20K
19:31 | 6:17/mi
Half· 13.11 mi
1:22:39
Rank: #1560 (+4)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:38:00
Rank: #1533 (+27)
Half → 25K
15:21 | 6:20/mi
30K· 18.64 mi
1:58:06
Rank: #1484 (+49)
25K → 30K
20:06 | 6:28/mi
20M
2:06:57
Rank: #1472 (+12)
30K → 20M
8:51 | 6:31/mi
21M
2:13:42
Rank: #1444 (+28)
20M → 21M
6:45 | 6:45/mi
35K· 21.75 mi
2:18:26
Rank: #1442 (+2)
21M → 35K
4:44 | 6:20/mi
23M
2:26:38
Rank: #1431 (+11)
35K → 23M
8:12 | 6:33/mi
24M
2:33:03
Rank: #1420 (+11)
23M → 24M
6:25 | 6:25/mi
40K· 24.85 mi
2:38:38
Rank: #1410 (+10)
24M → 40K
5:35 | 6:32/mi
25.2M
2:41:02
Rank: #1412 (-2)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:47:37
Rank: #1424 (-12)
25.2M → Finish
6:35 | 6:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:39
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:24:58
Pace6:29 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4119:596:2619:59
6:26
-
10K
6.21 mi10:40:0439:226:2019:23
6:14
-0:12
15K
9.32 mi10:59:3658:546:1919:32
6:17
+0:03
20K
12.43 mi11:19:071:18:256:1919:31
6:17
0:00
Half
13.11 mi11:23:211:22:396:184:14
6:12
-0:05
25K
15.53 mi11:38:421:38:006:1915:21
6:20
+0:08
30K
18.64 mi11:58:481:58:066:2020:06
6:28
+0:08
20M
20.00 mi12:07:392:06:576:218:51
6:31
+0:03
21M
21.00 mi12:14:242:13:426:226:45
6:45
+0:14
35K
21.75 mi12:19:082:18:266:224:44
6:20
-0:25
23M
23.00 mi12:27:202:26:386:238:12
6:33
+0:13
24M
24.00 mi12:33:452:33:036:236:25
6:25
-0:08
40K
24.85 mi12:39:202:38:386:235:35
6:32
+0:07
25.2M
25.20 mi12:41:442:41:026:232:24
6:58
+0:26
Finish
26.22 mi12:48:192:47:376:246:35
6:28
-0:30

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

6:24 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:13

99% of race

Time at Steady Pace

2:24

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:20:4119:596:2619:59
6:26
#1937
10K
6.21 mi10:40:0439:226:2019:23
6:14
#1719
15K
9.32 mi10:59:3658:546:1919:32
6:17
#1664
20K
12.43 mi11:19:071:18:256:1919:31
6:17
#1564
Half
13.11 mi11:23:211:22:396:184:14
6:12
#1560
25K
15.53 mi11:38:421:38:006:1915:21
6:20
#1533
30K
18.64 mi11:58:481:58:066:2020:06
6:28
#1484
20M
20.00 mi12:07:392:06:576:218:51
6:31
#1472
21M
21.00 mi12:14:242:13:426:226:45
6:45
#1444
35K
21.75 mi12:19:082:18:266:224:44
6:20
#1442
23M
23.00 mi12:27:202:26:386:238:12
6:33
#1431
24M
24.00 mi12:33:452:33:036:236:25
6:25
#1420
40K
24.85 mi12:39:202:38:386:235:35
6:32
#1410
25.2M
25.20 mi12:41:442:41:026:232:24
6:58
#1412
Finish
26.22 mi12:48:192:47:376:246:35
6:28
#1424
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1937184818481591(Top 6%)1519(Top 10%)1519(Top 68%)
10K6.21 mi3.10 mi1719+2181642+2061642+2061501(Top 6%)1434(Top 9%)1434(Top 64%)
15K9.32 mi3.11 mi1664+551591+511591+511591(Top 6%)1519(Top 10%)1519(Top 68%)
20K12.43 mi3.11 mi1564+1001494+971494+971318(Top 5%)1259(Top 8%)1259(Top 56%)
Half13.11 mi0.68 mi1560+41491+31491+31387(Top 5%)1327(Top 9%)1327(Top 59%)
25K15.53 mi2.42 mi1533+271465+261465+261448(Top 5%)1385(Top 9%)1385(Top 62%)
30K18.64 mi3.11 mi1484+491418+471418+471449(Top 5%)1385(Top 9%)1385(Top 62%)
20M20.00 mi1.36 mi1472+121407+111407+111480(Top 6%)1409(Top 9%)1409(Top 63%)
21M21.00 mi1.00 mi1444+281380+271380+271255(Top 5%)1197(Top 8%)1197(Top 53%)
35K21.75 mi0.75 mi1442+21377+31377+31654(Top 6%)1572(Top 10%)1572(Top 70%)
23M23.00 mi1.25 mi1431+111365+121365+121590(Top 6%)1510(Top 10%)1510(Top 67%)
24M24.00 mi1.00 mi1420+111355+101355+101726(Top 6%)1627(Top 11%)1627(Top 73%)
40K24.85 mi0.85 mi1410+101345+101345+101636(Top 6%)1539(Top 10%)1539(Top 69%)
25.2M25.20 mi0.35 mi1412-21346-11346-11600(Top 6%)1506(Top 10%)1506(Top 67%)
Finish26.22 mi1.02 mi1424-121357-111357-112276(Top 9%)2104(Top 14%)2104(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1591

Males

1519

M40-44

1519

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1501

Males

1434

M40-44

1434

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1591

Males

1519

M40-44

1519

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1318

Males

1259

M40-44

1259

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1387

Males

1327

M40-44

1327

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1448

Males

1385

M40-44

1385

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1449

Males

1385

M40-44

1385

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1480

Males

1409

M40-44

1409

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1255

Males

1197

M40-44

1197

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1654

Males

1572

M40-44

1572

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1590

Males

1510

M40-44

1510

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1726

Males

1627

M40-44

1627

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1636

Males

1539

M40-44

1539

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1600

Males

1506

M40-44

1506

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2276

Males

2104

M40-44

2104

Passing Analysis

Category:
Athletes Passed
764
Passed By
251
Net Change
+513
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1937
5K → 10K24426+218#1937#1719
10K → 15K8328+55#1719#1664
15K → 20K11010+100#1664#1564
20K → Half117+4#1564#1560
Half → 25K4922+27#1560#1533
25K → 30K7728+49#1533#1484
30K → 20M2715+12#1484#1472
20M → 21M368+28#1472#1444
21M → 35K1614+2#1444#1442
35K → 23M3322+11#1442#1431
23M → 24M2312+11#1431#1420
24M → 40K2717+10#1420#1410
40K → 25.2M810-2#1410#1412
25.2M → Finish2032-12#1412#1424
TOTALS764251+513
📊

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