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BOSTON MARATHON 2023

Matthew Boedeker

Bib: 10151•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 31%
Gender (Male)
#0 / 15176
Top 45%
Masters (Masters Men)
#0 / 9891
Top 33%
Division (M45-49)
#0 / 2252
Top 44%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:50
Rank: #8440
Start → 5K
22:50 | 7:21/mi
10K· 6.21 mi
44:23
Rank: #7384 (+1056)
5K → 10K
21:33 | 6:56/mi
15K· 9.32 mi
1:06:18
Rank: #7182 (+202)
10K → 15K
21:55 | 7:03/mi
20K· 12.43 mi
1:28:33
Rank: #7080 (+102)
15K → 20K
22:15 | 7:10/mi
Half· 13.11 mi
1:33:15
Rank: #7010 (+70)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:50:57
Rank: #7020 (-10)
Half → 25K
17:42 | 7:18/mi
30K· 18.64 mi
2:14:41
Rank: #7128 (-108)
25K → 30K
23:44 | 7:38/mi
20M
2:25:18
Rank: #7224 (-96)
30K → 20M
10:37 | 7:49/mi
21M
2:33:30
Rank: #7253 (-29)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:39:14
Rank: #7320 (-67)
21M → 35K
5:44 | 7:40/mi
23M
2:49:34
Rank: #7476 (-156)
35K → 23M
10:20 | 8:15/mi
24M
2:57:50
Rank: #7695 (-219)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:05:09
Rank: #7914 (-219)
24M → 40K
7:19 | 8:33/mi
25.2M
3:08:20
Rank: #8005 (-91)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:16:41
Rank: #8203 (-198)
25.2M → Finish
8:21 | 8:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:15
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:43:26
Pace7:53 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1122:507:2122:50
7:21
-
10K
6.21 mi11:10:4444:237:0921:33
6:56
-0:25
15K
9.32 mi11:32:391:06:187:0721:55
7:03
+0:07
20K
12.43 mi11:54:541:28:337:0822:15
7:10
+0:07
Half
13.11 mi11:59:361:33:157:074:42
6:53
-0:17
25K
15.53 mi12:17:181:50:577:0917:42
7:18
+0:25
30K
18.64 mi12:41:022:14:417:1423:44
7:38
+0:20
20M
20.00 mi12:51:392:25:187:1610:37
7:49
+0:11
21M
21.00 mi12:59:512:33:307:198:12
8:12
+0:23
35K
21.75 mi13:05:352:39:147:195:44
7:40
-0:32
23M
23.00 mi13:15:552:49:347:2210:20
8:15
+0:35
24M
24.00 mi13:24:112:57:507:258:16
8:16
+0:01
40K
24.85 mi13:31:303:05:097:277:19
8:33
+0:17
25.2M
25.20 mi13:34:413:08:207:283:11
9:14
+0:41
Finish
26.22 mi13:43:023:16:417:308:21
8:12
-1:02

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

6:53 /mi

Average Pace

7:30 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:07

45% of race

Time at Steady Pace

1:02:55

32% of race

Time at Slower Pace

45:39

23% of race

Average Pace: 7:30 /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 mi10:49:1122:507:2122:50
7:21
#8440
10K
6.21 mi11:10:4444:237:0921:33
6:56
#7384
15K
9.32 mi11:32:391:06:187:0721:55
7:03
#7182
20K
12.43 mi11:54:541:28:337:0822:15
7:10
#7080
Half
13.11 mi11:59:361:33:157:074:42
6:53
#7010
25K
15.53 mi12:17:181:50:577:0917:42
7:18
#7020
30K
18.64 mi12:41:022:14:417:1423:44
7:38
#7128
20M
20.00 mi12:51:392:25:187:1610:37
7:49
#7224
21M
21.00 mi12:59:512:33:307:198:12
8:12
#7253
35K
21.75 mi13:05:352:39:147:195:44
7:40
#7320
23M
23.00 mi13:15:552:49:347:2210:20
8:15
#7476
24M
24.00 mi13:24:112:57:507:258:16
8:16
#7695
40K
24.85 mi13:31:303:05:097:277:19
8:33
#7914
25.2M
25.20 mi13:34:413:08:207:283:11
9:14
#8005
Finish
26.22 mi13:43:023:16:417:308:21
8:12
#8203
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8440725972596883(Top 26%)6156(Top 41%)6156(Top 273%)
10K6.21 mi3.10 mi7384+10566548+7116548+7116400(Top 24%)5780(Top 38%)5780(Top 257%)
15K9.32 mi3.11 mi7182+2026387+1616387+1616883(Top 26%)6156(Top 41%)6156(Top 273%)
20K12.43 mi3.11 mi7080+1026304+836304+836873(Top 26%)6117(Top 40%)6117(Top 272%)
Half13.11 mi0.68 mi7010+706255+496255+495955(Top 22%)5464(Top 36%)5464(Top 243%)
25K15.53 mi2.42 mi7020-106252+36252+37294(Top 27%)6350(Top 42%)6350(Top 282%)
30K18.64 mi3.11 mi7128-1086311-596311-598223(Top 31%)6819(Top 45%)6819(Top 303%)
20M20.00 mi1.36 mi7224-966364-536364-538930(Top 34%)7144(Top 47%)7144(Top 317%)
21M21.00 mi1.00 mi7253-296365-16365-18597(Top 32%)6833(Top 45%)6833(Top 303%)
35K21.75 mi0.75 mi7320-676385-206385-209654(Top 36%)7426(Top 49%)7426(Top 330%)
23M23.00 mi1.25 mi7476-1566472-876472-8711519(Top 43%)8234(Top 54%)8234(Top 366%)
24M24.00 mi1.00 mi7695-2196597-1256597-12513011(Top 49%)8846(Top 58%)8846(Top 393%)
40K24.85 mi0.85 mi7914-2196713-1166713-11613653(Top 51%)9073(Top 60%)9073(Top 403%)
25.2M25.20 mi0.35 mi8005-916758-456758-4513694(Top 51%)9062(Top 60%)9062(Top 402%)
Finish26.22 mi1.02 mi8203-1986859-1016859-10113352(Top 50%)8937(Top 59%)8937(Top 397%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6883

Males

6156

M45-49

6156

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6400

Males

5780

M45-49

5780

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6883

Males

6156

M45-49

6156

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6873

Males

6117

M45-49

6117

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5955

Males

5464

M45-49

5464

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7294

Males

6350

M45-49

6350

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8223

Males

6819

M45-49

6819

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8930

Males

7144

M45-49

7144

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8597

Males

6833

M45-49

6833

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9654

Males

7426

M45-49

7426

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11519

Males

8234

M45-49

8234

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13011

Males

8846

M45-49

8846

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13653

Males

9073

M45-49

9073

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13694

Males

9062

M45-49

9062

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13352

Males

8937

M45-49

8937

Passing Analysis

Category:
Athletes Passed
1938
Passed By
1701
Net Change
+237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8440
5K → 10K106913+1056#8440#7384
10K → 15K25654+202#7384#7182
15K → 20K15856+102#7182#7080
20K → Half711+70#7080#7010
Half → 25K8090-10#7010#7020
25K → 30K83191-108#7020#7128
30K → 20M33129-96#7128#7224
20M → 21M5584-29#7224#7253
21M → 35K2693-67#7253#7320
35K → 23M39195-156#7320#7476
23M → 24M21240-219#7476#7695
24M → 40K20239-219#7695#7914
40K → 25.2M899-91#7914#8005
25.2M → Finish19217-198#8005#8203
TOTALS19381701+237
📊

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