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BOSTON MARATHON 2023

Brian Moline

Bib: 12402•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 41%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 45%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:59
Rank: #11611
Start → 5K
23:59 | 7:43/mi
10K· 6.21 mi
47:33
Rank: #11361 (+250)
5K → 10K
23:34 | 7:35/mi
15K· 9.32 mi
1:11:07
Rank: #11188 (+173)
10K → 15K
23:34 | 7:35/mi
20K· 12.43 mi
1:34:49
Rank: #10957 (+231)
15K → 20K
23:42 | 7:38/mi
Half· 13.11 mi
1:40:01
Rank: #10962 (-5)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:58:28
Rank: #10696 (+266)
Half → 25K
18:27 | 7:37/mi
30K· 18.64 mi
2:22:53
Rank: #10477 (+219)
25K → 30K
24:25 | 7:52/mi
20M
2:33:49
Rank: #10487 (-10)
30K → 20M
10:56 | 8:03/mi
21M
2:42:10
Rank: #10406 (+81)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:48:07
Rank: #10425 (-19)
21M → 35K
5:57 | 7:57/mi
23M
2:58:28
Rank: #10472 (-47)
35K → 23M
10:21 | 8:16/mi
24M
3:06:38
Rank: #10552 (-80)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:13:53
Rank: #10631 (-79)
24M → 40K
7:15 | 8:29/mi
25.2M
3:17:03
Rank: #10677 (-46)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:25:26
Rank: #10799 (-122)
25.2M → Finish
8:23 | 8:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:01
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:45:25
Pace8:02 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3823:597:4323:59
7:43
-
10K
6.21 mi11:15:1247:337:3923:34
7:35
-0:08
15K
9.32 mi11:38:461:11:077:3823:34
7:35
0:00
20K
12.43 mi12:02:281:34:497:3823:42
7:38
+0:03
Half
13.11 mi12:07:401:40:017:385:12
7:37
-0:01
25K
15.53 mi12:26:071:58:287:3818:27
7:37
0:00
30K
18.64 mi12:50:322:22:537:4024:25
7:52
+0:15
20M
20.00 mi13:01:282:33:497:4110:56
8:03
+0:11
21M
21.00 mi13:09:492:42:107:438:21
8:21
+0:18
35K
21.75 mi13:15:462:48:077:445:57
7:57
-0:24
23M
23.00 mi13:26:072:58:287:4610:21
8:16
+0:19
24M
24.00 mi13:34:173:06:387:478:10
8:10
-0:06
40K
24.85 mi13:41:323:13:537:487:15
8:29
+0:19
25.2M
25.20 mi13:44:423:17:037:493:10
9:11
+0:42
Finish
26.22 mi13:53:053:25:267:508:23
8:14
-0:57

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

7:35 /mi

Average Pace

7:50 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:28

58% of race

Time at Steady Pace

41:18

20% of race

Time at Slower Pace

45:40

22% of race

Average Pace: 7:50 /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 mi10:51:3823:597:4323:59
7:43
#11611
10K
6.21 mi11:15:1247:337:3923:34
7:35
#11361
15K
9.32 mi11:38:461:11:077:3823:34
7:35
#11188
20K
12.43 mi12:02:281:34:497:3823:42
7:38
#10957
Half
13.11 mi12:07:401:40:017:385:12
7:37
#10962
25K
15.53 mi12:26:071:58:287:3818:27
7:37
#10696
30K
18.64 mi12:50:322:22:537:4024:25
7:52
#10477
20M
20.00 mi13:01:282:33:497:4110:56
8:03
#10487
21M
21.00 mi13:09:492:42:107:438:21
8:21
#10406
35K
21.75 mi13:15:462:48:077:445:57
7:57
#10425
23M
23.00 mi13:26:072:58:287:4610:21
8:16
#10472
24M
24.00 mi13:34:173:06:387:478:10
8:10
#10552
40K
24.85 mi13:41:323:13:537:487:15
8:29
#10631
25.2M
25.20 mi13:44:423:17:037:493:10
9:11
#10677
Finish
26.22 mi13:53:053:25:267:508:23
8:14
#10799
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi116118945894510872(Top 41%)8588(Top 57%)8588(Top 381%)
10K6.21 mi3.10 mi11361+2508821+1248821+12411182(Top 42%)8746(Top 58%)8746(Top 388%)
15K9.32 mi3.11 mi11188+1738741+808741+8010872(Top 41%)8588(Top 57%)8588(Top 381%)
20K12.43 mi3.11 mi10957+2318627+1148627+11410296(Top 39%)8234(Top 54%)8234(Top 366%)
Half13.11 mi0.68 mi10962-58632-58632-511154(Top 42%)8686(Top 57%)8686(Top 386%)
25K15.53 mi2.42 mi10696+2668485+1478485+1479616(Top 36%)7776(Top 51%)7776(Top 345%)
30K18.64 mi3.11 mi10477+2198323+1628323+1629817(Top 37%)7733(Top 51%)7733(Top 343%)
20M20.00 mi1.36 mi10487-108311+128311+1210584(Top 40%)8040(Top 53%)8040(Top 357%)
21M21.00 mi1.00 mi10406+818240+718240+719521(Top 36%)7359(Top 48%)7359(Top 327%)
35K21.75 mi0.75 mi10425-198228+128228+1211734(Top 44%)8434(Top 56%)8434(Top 375%)
23M23.00 mi1.25 mi10472-478223+58223+511612(Top 44%)8286(Top 55%)8286(Top 368%)
24M24.00 mi1.00 mi10552-808226-38226-312339(Top 46%)8550(Top 56%)8550(Top 380%)
40K24.85 mi0.85 mi10631-798241-158241-1513166(Top 49%)8851(Top 58%)8851(Top 393%)
25.2M25.20 mi0.35 mi10677-468258-178258-1713463(Top 51%)8956(Top 59%)8956(Top 398%)
Finish26.22 mi1.02 mi10799-1228287-298287-2913582(Top 51%)9041(Top 60%)9041(Top 401%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10872

Males

8588

M45-49

8588

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11182

Males

8746

M45-49

8746

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10872

Males

8588

M45-49

8588

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10296

Males

8234

M45-49

8234

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11154

Males

8686

M45-49

8686

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9616

Males

7776

M45-49

7776

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9817

Males

7733

M45-49

7733

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

10584

Males

8040

M45-49

8040

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9521

Males

7359

M45-49

7359

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11734

Males

8434

M45-49

8434

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11612

Males

8286

M45-49

8286

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12339

Males

8550

M45-49

8550

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13166

Males

8851

M45-49

8851

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13463

Males

8956

M45-49

8956

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13582

Males

9041

M45-49

9041

Passing Analysis

Category:
Athletes Passed
2044*
Passed By
1232
Net Change
+812
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11611
5K → 10K436186+250#11611#11361
10K → 15K279106+173#11361#11188
15K → 20K28352+231#11188#10957
20K → Half2025-5#10957#10962
Half → 25K28519+266#10962#10696
25K → 30K28667+219#10696#10477
30K → 20M74*84-10#10477#10487
20M → 21M12544+81#10487#10406
21M → 35K3958-19#10406#10425
35K → 23M68115-47#10425#10472
23M → 24M49129-80#10472#10552
24M → 40K44123-79#10552#10631
40K → 25.2M1763-46#10631#10677
25.2M → Finish39161-122#10677#10799
TOTALS2044*1232+812

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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