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BOSTON MARATHON 2023

Andrew Martin

Bib: 9930•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
Masters (Masters Men)
#0 / 9891
Top 18%
Division (M40-44)
#0 / 2241
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:27
Rank: #5591
Start → 5K
21:27 | 6:54/mi
10K· 6.21 mi
42:58
Rank: #5924 (-333)
5K → 10K
21:31 | 6:56/mi
15K· 9.32 mi
1:04:20
Rank: #5856 (+68)
10K → 15K
21:22 | 6:53/mi
20K· 12.43 mi
1:25:35
Rank: #5605 (+251)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:30:08
Rank: #5549 (+56)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:46:50
Rank: #5424 (+125)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:09:03
Rank: #5347 (+77)
25K → 30K
22:13 | 7:09/mi
20M
2:19:03
Rank: #5375 (-28)
30K → 20M
10:00 | 7:22/mi
21M
2:26:42
Rank: #5326 (+49)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:31:48
Rank: #5264 (+62)
21M → 35K
5:06 | 6:49/mi
23M
2:41:05
Rank: #5253 (+11)
35K → 23M
9:17 | 7:25/mi
24M
2:48:14
Rank: #5203 (+50)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
2:54:38
Rank: #5204 (-1)
24M → 40K
6:24 | 7:29/mi
25.2M
2:57:26
Rank: #5206 (-2)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:05:07
Rank: #5277 (-71)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:08
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:34:59
Pace7:15 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2121:276:5421:27
6:54
-
10K
6.21 mi11:08:5242:586:5521:31
6:56
+0:02
15K
9.32 mi11:30:141:04:206:5421:22
6:53
-0:03
20K
12.43 mi11:51:291:25:356:5321:15
6:50
-0:03
Half
13.11 mi11:56:021:30:086:534:33
6:40
-0:10
25K
15.53 mi12:12:441:46:506:5316:42
6:53
+0:13
30K
18.64 mi12:34:572:09:036:5522:13
7:09
+0:16
20M
20.00 mi12:44:572:19:036:5710:00
7:22
+0:13
21M
21.00 mi12:52:362:26:426:597:39
7:39
+0:17
35K
21.75 mi12:57:422:31:486:595:06
6:49
-0:50
23M
23.00 mi13:06:592:41:057:009:17
7:25
+0:36
24M
24.00 mi13:14:082:48:147:017:09
7:09
-0:16
40K
24.85 mi13:20:322:54:387:026:24
7:29
+0:20
25.2M
25.20 mi13:23:202:57:267:022:48
8:07
+0:38
Finish
26.22 mi13:31:013:05:077:047:41
7:32
-0:35

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

6:40 /mi

Average Pace

7:04 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:56

60% of race

Time at Steady Pace

29:22

16% of race

Time at Slower Pace

43:49

24% of race

Average Pace: 7:04 /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 mi10:47:2121:276:5421:27
6:54
#5591
10K
6.21 mi11:08:5242:586:5521:31
6:56
#5924
15K
9.32 mi11:30:141:04:206:5421:22
6:53
#5856
20K
12.43 mi11:51:291:25:356:5321:15
6:50
#5605
Half
13.11 mi11:56:021:30:086:534:33
6:40
#5549
25K
15.53 mi12:12:441:46:506:5316:42
6:53
#5424
30K
18.64 mi12:34:572:09:036:5522:13
7:09
#5347
20M
20.00 mi12:44:572:19:036:5710:00
7:22
#5375
21M
21.00 mi12:52:362:26:426:597:39
7:39
#5326
35K
21.75 mi12:57:422:31:486:595:06
6:49
#5264
23M
23.00 mi13:06:592:41:057:009:17
7:25
#5253
24M
24.00 mi13:14:082:48:147:017:09
7:09
#5203
40K
24.85 mi13:20:322:54:387:026:24
7:29
#5204
25.2M
25.20 mi13:23:202:57:267:022:48
8:07
#5206
Finish
26.22 mi13:31:013:05:077:047:41
7:32
#5277
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5591515051505782(Top 22%)5295(Top 35%)5295(Top 236%)
10K6.21 mi3.10 mi5924-3335427-2775427-2776304(Top 24%)5703(Top 38%)5703(Top 254%)
15K9.32 mi3.11 mi5856+685367+605367+605782(Top 22%)5295(Top 35%)5295(Top 236%)
20K12.43 mi3.11 mi5605+2515166+2015166+2014818(Top 18%)4476(Top 29%)4476(Top 200%)
Half13.11 mi0.68 mi5549+565122+445122+444097(Top 15%)3849(Top 25%)3849(Top 172%)
25K15.53 mi2.42 mi5424+1255010+1125010+1124876(Top 18%)4515(Top 30%)4515(Top 201%)
30K18.64 mi3.11 mi5347+774936+744936+745224(Top 20%)4776(Top 31%)4776(Top 213%)
20M20.00 mi1.36 mi5375-284956-204956-205942(Top 22%)5242(Top 35%)5242(Top 234%)
21M21.00 mi1.00 mi5326+494903+534903+535349(Top 20%)4721(Top 31%)4721(Top 211%)
35K21.75 mi0.75 mi5264+624845+584845+584327(Top 16%)3962(Top 26%)3962(Top 177%)
23M23.00 mi1.25 mi5253+114829+164829+165922(Top 22%)5129(Top 34%)5129(Top 229%)
24M24.00 mi1.00 mi5203+504775+544775+545455(Top 20%)4744(Top 31%)4744(Top 212%)
40K24.85 mi0.85 mi5204-14772+34772+36602(Top 25%)5390(Top 36%)5390(Top 241%)
25.2M25.20 mi0.35 mi5206-24770+24770+27112(Top 27%)5626(Top 37%)5626(Top 251%)
Finish26.22 mi1.02 mi5277-714825-554825-558799(Top 33%)6627(Top 44%)6627(Top 296%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5782

Males

5295

M40-44

5295

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6304

Males

5703

M40-44

5703

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5782

Males

5295

M40-44

5295

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4818

Males

4476

M40-44

4476

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4097

Males

3849

M40-44

3849

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4876

Males

4515

M40-44

4515

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5224

Males

4776

M40-44

4776

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5942

Males

5242

M40-44

5242

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5349

Males

4721

M40-44

4721

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4327

Males

3962

M40-44

3962

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5922

Males

5129

M40-44

5129

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5455

Males

4744

M40-44

4744

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6602

Males

5390

M40-44

5390

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7112

Males

5626

M40-44

5626

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8799

Males

6627

M40-44

6627

Passing Analysis

Category:
Athletes Passed
1317
Passed By
1003
Net Change
+314
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5591
5K → 10K76409-333#5591#5924
10K → 15K16496+68#5924#5856
15K → 20K26918+251#5856#5605
20K → Half615+56#5605#5549
Half → 25K14621+125#5549#5424
25K → 30K16184+77#5424#5347
30K → 20M5482-28#5347#5375
20M → 21M8031+49#5375#5326
21M → 35K697+62#5326#5264
35K → 23M6655+11#5264#5253
23M → 24M7929+50#5253#5203
24M → 40K4445-1#5203#5204
40K → 25.2M2022-2#5204#5206
25.2M → Finish2899-71#5206#5277
TOTALS13171003+314
📊

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