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BOSTON MARATHON 2023

Paul Ludwig

Bib: 13383•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 43%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 47%
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
24:18
Rank: #12541
Start → 5K
24:18 | 7:49/mi
10K· 6.21 mi
47:40
Rank: #11531 (+1010)
5K → 10K
23:22 | 7:31/mi
15K· 9.32 mi
1:11:05
Rank: #11157 (+374)
10K → 15K
23:25 | 7:32/mi
20K· 12.43 mi
1:34:49
Rank: #10959 (+198)
15K → 20K
23:44 | 7:38/mi
Half· 13.11 mi
1:40:04
Rank: #10992 (-33)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
1:58:45
Rank: #10856 (+136)
Half → 25K
18:41 | 7:42/mi
30K· 18.64 mi
2:23:28
Rank: #10741 (+115)
25K → 30K
24:43 | 7:57/mi
20M
2:34:27
Rank: #10725 (+16)
30K → 20M
10:59 | 8:05/mi
21M
2:42:59
Rank: #10698 (+27)
20M → 21M
8:32 | 8:32/mi
35K· 21.75 mi
2:49:09
Rank: #10793 (-95)
21M → 35K
6:10 | 8:15/mi
23M
2:59:38
Rank: #10874 (-81)
35K → 23M
10:29 | 8:22/mi
24M
3:07:55
Rank: #10975 (-101)
23M → 24M
8:17 | 8:17/mi
40K· 24.85 mi
3:15:22
Rank: #11118 (-143)
24M → 40K
7:27 | 8:43/mi
25.2M
3:18:28
Rank: #11139 (-21)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:27:11
Rank: #11349 (-210)
25.2M → Finish
8:43 | 8:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:04
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:47:07
Pace8:10 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5224:187:4924:18
7:49
-
10K
6.21 mi11:16:1447:407:4023:22
7:31
-0:18
15K
9.32 mi11:39:391:11:057:3823:25
7:32
+0:01
20K
12.43 mi12:03:231:34:497:3823:44
7:38
+0:06
Half
13.11 mi12:08:381:40:047:385:15
7:42
+0:04
25K
15.53 mi12:27:191:58:457:3918:41
7:42
0:00
30K
18.64 mi12:52:022:23:287:4224:43
7:57
+0:15
20M
20.00 mi13:03:012:34:277:4310:59
8:05
+0:08
21M
21.00 mi13:11:332:42:597:468:32
8:32
+0:27
35K
21.75 mi13:17:432:49:097:476:10
8:15
-0:17
23M
23.00 mi13:28:122:59:387:4910:29
8:22
+0:07
24M
24.00 mi13:36:293:07:557:508:17
8:17
-0:05
40K
24.85 mi13:43:563:15:227:527:27
8:43
+0:26
25.2M
25.20 mi13:47:023:18:287:533:06
8:59
+0:16
Finish
26.22 mi13:55:453:27:117:548:43
8:33
-0:26

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

7:31 /mi

Average Pace

7:54 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:37

78% of race

Time at Steady Pace

43:28

21% of race

Time at Slower Pace

3:06

1% of race

Average Pace: 7:54 /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 mi10:52:5224:187:4924:18
7:49
#12541
10K
6.21 mi11:16:1447:407:4023:22
7:31
#11531
15K
9.32 mi11:39:391:11:057:3823:25
7:32
#11157
20K
12.43 mi12:03:231:34:497:3823:44
7:38
#10959
Half
13.11 mi12:08:381:40:047:385:15
7:42
#10992
25K
15.53 mi12:27:191:58:457:3918:41
7:42
#10856
30K
18.64 mi12:52:022:23:287:4224:43
7:57
#10741
20M
20.00 mi13:03:012:34:277:4310:59
8:05
#10725
21M
21.00 mi13:11:332:42:597:468:32
8:32
#10698
35K
21.75 mi13:17:432:49:097:476:10
8:15
#10793
23M
23.00 mi13:28:122:59:387:4910:29
8:22
#10874
24M
24.00 mi13:36:293:07:557:508:17
8:17
#10975
40K
24.85 mi13:43:563:15:227:527:27
8:43
#11118
25.2M
25.20 mi13:47:023:18:287:533:06
8:59
#11139
Finish
26.22 mi13:55:453:27:117:548:43
8:33
#11349
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi125419336933610478(Top 39%)8402(Top 55%)8402(Top 373%)
10K6.21 mi3.10 mi11531+10108896+4408896+44010611(Top 40%)8490(Top 56%)8490(Top 377%)
15K9.32 mi3.11 mi11157+3748724+1728724+17210478(Top 39%)8402(Top 55%)8402(Top 373%)
20K12.43 mi3.11 mi10959+1988629+958629+9510405(Top 39%)8294(Top 55%)8294(Top 368%)
Half13.11 mi0.68 mi10992-338646-178646-1711790(Top 44%)8975(Top 59%)8975(Top 399%)
25K15.53 mi2.42 mi10856+1368566+808566+8010327(Top 39%)8171(Top 54%)8171(Top 363%)
30K18.64 mi3.11 mi10741+1158454+1128454+11210536(Top 40%)8117(Top 53%)8117(Top 360%)
20M20.00 mi1.36 mi10725+168412+428412+4210870(Top 41%)8186(Top 54%)8186(Top 363%)
21M21.00 mi1.00 mi10698+278383+298383+2910666(Top 40%)7946(Top 52%)7946(Top 353%)
35K21.75 mi0.75 mi10793-958409-268409-2613691(Top 51%)9264(Top 61%)9264(Top 411%)
23M23.00 mi1.25 mi10874-818424-158424-1512368(Top 46%)8624(Top 57%)8624(Top 383%)
24M24.00 mi1.00 mi10975-1018453-298453-2913140(Top 49%)8916(Top 59%)8916(Top 396%)
40K24.85 mi0.85 mi11118-1438495-428495-4214546(Top 55%)9471(Top 62%)9471(Top 421%)
25.2M25.20 mi0.35 mi11139-218491+48491+412386(Top 47%)8449(Top 56%)8449(Top 375%)
Finish26.22 mi1.02 mi11349-2108568-778568-7715698(Top 59%)10027(Top 66%)10027(Top 445%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10478

Males

8402

M45-49

8402

5K→10K

3.1 - 6.2 mi

Top 40%
×5stories
+79ft-138ft

Overall

10611

Males

8490

M45-49

8490

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10478

Males

8402

M45-49

8402

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10405

Males

8294

M45-49

8294

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11790

Males

8975

M45-49

8975

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10327

Males

8171

M45-49

8171

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10536

Males

8117

M45-49

8117

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10870

Males

8186

M45-49

8186

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10666

Males

7946

M45-49

7946

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13691

Males

9264

M45-49

9264

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

12368

Males

8624

M45-49

8624

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13140

Males

8916

M45-49

8916

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14546

Males

9471

M45-49

9471

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12386

Males

8449

M45-49

8449

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15698

Males

10027

M45-49

10027

Passing Analysis

Category:
Athletes Passed
2565*
Passed By
1373
Net Change
+1192
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12541
5K → 10K106151+1010#12541#11531
10K → 15K42753+374#11531#11157
15K → 20K26062+198#11157#10959
20K → Half1245-33#10959#10992
Half → 25K18549+136#10992#10856
25K → 30K243128+115#10856#10741
30K → 20M86*70+16#10741#10725
20M → 21M7952+27#10725#10698
21M → 35K26121-95#10698#10793
35K → 23M54135-81#10793#10874
23M → 24M42143-101#10874#10975
24M → 40K35178-143#10975#11118
40K → 25.2M2748-21#11118#11139
25.2M → Finish28238-210#11139#11349
TOTALS2565*1373+1192

* 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