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BOSTON MARATHON 2023

Andrew Martin

Bib: 27128•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:45
Rank: #23181
Start → 5K
30:45 | 9:54/mi
10K· 6.21 mi
1:02:00
Rank: #23576 (-395)
5K → 10K
31:15 | 10:04/mi
15K· 9.32 mi
1:32:22
Rank: #23398 (+178)
10K → 15K
30:22 | 9:46/mi
20K· 12.43 mi
2:03:01
Rank: #23183 (+215)
15K → 20K
30:39 | 9:52/mi
Half· 13.11 mi
2:09:32
Rank: #23129 (+54)
20K → Half
6:31 | 9:33/mi
25K· 15.53 mi
2:35:09
Rank: #23172 (-43)
Half → 25K
25:37 | 10:34/mi
30K· 18.64 mi
3:08:40
Rank: #23088 (+84)
25K → 30K
33:31 | 10:47/mi
20M
3:23:21
Rank: #23013 (+75)
30K → 20M
14:41 | 10:48/mi
21M
3:34:47
Rank: #22941 (+72)
20M → 21M
11:26 | 11:26/mi
35K· 21.75 mi
3:42:23
Rank: #22889 (+52)
21M → 35K
7:36 | 10:10/mi
23M
3:56:26
Rank: #22876 (+13)
35K → 23M
14:03 | 11:13/mi
24M
4:07:39
Rank: #22879 (-3)
23M → 24M
11:13 | 11:13/mi
40K· 24.85 mi
4:17:07
Rank: #22874 (+5)
24M → 40K
9:28 | 11:04/mi
25.2M
4:21:25
Rank: #22888 (-14)
40K → 25.2M
4:18 | 12:28/mi
Finish· 26.22 mi
4:32:01
Rank: #22883 (+5)
25.2M → Finish
10:36 | 10:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:32
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:22:29
Pace10:52 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0630:459:5430:45
9:54
-
10K
6.21 mi12:19:211:02:009:5931:15
10:04
+0:10
15K
9.32 mi12:49:431:32:229:5530:22
9:46
-0:18
20K
12.43 mi13:20:222:03:019:5430:39
9:52
+0:06
Half
13.11 mi13:26:532:09:329:536:31
9:33
-0:19
25K
15.53 mi13:52:302:35:099:5925:37
10:34
+1:01
30K
18.64 mi14:26:013:08:4010:0733:31
10:47
+0:13
20M
20.00 mi14:40:423:23:2110:1014:41
10:48
+0:01
21M
21.00 mi14:52:083:34:4710:1411:26
11:26
+0:38
35K
21.75 mi14:59:443:42:2310:147:36
10:10
-1:16
23M
23.00 mi15:13:473:56:2610:1714:03
11:13
+1:03
24M
24.00 mi15:25:004:07:3910:1911:13
11:13
0:00
40K
24.85 mi15:34:284:17:0710:219:28
11:04
-0:09
25.2M
25.20 mi15:38:464:21:2510:224:18
12:28
+1:24
Finish
26.22 mi15:49:224:32:0110:2310:36
10:24
-2:04

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

9:33 /mi

Average Pace

10:23 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:08

50% of race

Time at Steady Pace

1:24:25

31% of race

Time at Slower Pace

50:28

19% of race

Average Pace: 10:22 /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 mi11:48:0630:459:5430:45
9:54
#23181
10K
6.21 mi12:19:211:02:009:5931:15
10:04
#23576
15K
9.32 mi12:49:431:32:229:5530:22
9:46
#23398
20K
12.43 mi13:20:222:03:019:5430:39
9:52
#23183
Half
13.11 mi13:26:532:09:329:536:31
9:33
#23129
25K
15.53 mi13:52:302:35:099:5925:37
10:34
#23172
30K
18.64 mi14:26:013:08:4010:0733:31
10:47
#23088
20M
20.00 mi14:40:423:23:2110:1014:41
10:48
#23013
21M
21.00 mi14:52:083:34:4710:1411:26
11:26
#22941
35K
21.75 mi14:59:443:42:2310:147:36
10:10
#22889
23M
23.00 mi15:13:473:56:2610:1714:03
11:13
#22876
24M
24.00 mi15:25:004:07:3910:1911:13
11:13
#22879
40K
24.85 mi15:34:284:17:0710:219:28
11:04
#22874
25.2M
25.20 mi15:38:464:21:2510:224:18
12:28
#22888
Finish
26.22 mi15:49:224:32:0110:2310:36
10:24
#22883
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23181136751367522978(Top 86%)13624(Top 90%)13624(Top 258%)
10K6.21 mi3.10 mi23576-39513891-21613891-21623812(Top 89%)14000(Top 92%)14000(Top 265%)
15K9.32 mi3.11 mi23398+17813819+7213819+7222978(Top 86%)13624(Top 90%)13624(Top 258%)
20K12.43 mi3.11 mi23183+21513711+10813711+10822553(Top 85%)13421(Top 88%)13421(Top 254%)
Half13.11 mi0.68 mi23129+5413688+2313688+2322256(Top 84%)13315(Top 88%)13315(Top 252%)
25K15.53 mi2.42 mi23172-4313702-1413702-1423294(Top 87%)13720(Top 90%)13720(Top 260%)
30K18.64 mi3.11 mi23088+8413635+6713635+6722763(Top 86%)13409(Top 88%)13409(Top 254%)
20M20.00 mi1.36 mi23013+7513588+4713588+4722354(Top 84%)13165(Top 87%)13165(Top 249%)
21M21.00 mi1.00 mi22941+7213538+5013538+5021743(Top 82%)12872(Top 85%)12872(Top 244%)
35K21.75 mi0.75 mi22889+5213513+2513513+2521675(Top 81%)12788(Top 84%)12788(Top 242%)
23M23.00 mi1.25 mi22876+1313492+2113492+2122755(Top 85%)13268(Top 87%)13268(Top 251%)
24M24.00 mi1.00 mi22879-313486+613486+623425(Top 88%)13544(Top 89%)13544(Top 256%)
40K24.85 mi0.85 mi22874+513475+1113475+1122495(Top 84%)13078(Top 86%)13078(Top 247%)
25.2M25.20 mi0.35 mi22888-1413480-513480-523219(Top 87%)13419(Top 88%)13419(Top 254%)
Finish26.22 mi1.02 mi22883+513470+1013470+1022798(Top 86%)13227(Top 87%)13227(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21stories
+97ft-345ft

Overall

22978

Males

13624

M18-39

13624

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

23812

Males

14000

M18-39

14000

10K→15K

6.2 - 9.3 mi

Top 86%
×3stories
+67ft-78ft

Overall

22978

Males

13624

M18-39

13624

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

22553

Males

13421

M18-39

13421

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

22256

Males

13315

M18-39

13315

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23294

Males

13720

M18-39

13720

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22763

Males

13409

M18-39

13409

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22354

Males

13165

M18-39

13165

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21743

Males

12872

M18-39

12872

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21675

Males

12788

M18-39

12788

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22755

Males

13268

M18-39

13268

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23425

Males

13544

M18-39

13544

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22495

Males

13078

M18-39

13078

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23219

Males

13419

M18-39

13419

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22798

Males

13227

M18-39

13227

Passing Analysis

Category:
Athletes Passed
1270
Passed By
972
Net Change
+298
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23181
5K → 10K78473-395#23181#23576
10K → 15K22951+178#23576#23398
15K → 20K24429+215#23398#23183
20K → Half617+54#23183#23129
Half → 25K84127-43#23129#23172
25K → 30K15975+84#23172#23088
30K → 20M9924+75#23088#23013
20M → 21M8917+72#23013#22941
21M → 35K586+52#22941#22889
35K → 23M5239+13#22889#22876
23M → 24M3538-3#22876#22879
24M → 40K4136+5#22879#22874
40K → 25.2M1024-14#22874#22888
25.2M → Finish3126+5#22888#22883
TOTALS1270972+298
📊

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