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BOSTON MARATHON 2023

Matthew Paxton

Bib: 11477•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 37%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 41%
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
23:41
Rank: #10725
Start → 5K
23:41 | 7:37/mi
10K· 6.21 mi
46:32
Rank: #9910 (+815)
5K → 10K
22:51 | 7:21/mi
15K· 9.32 mi
1:09:48
Rank: #9930 (-20)
10K → 15K
23:16 | 7:29/mi
20K· 12.43 mi
1:33:25
Rank: #9984 (-54)
15K → 20K
23:37 | 7:36/mi
Half· 13.11 mi
1:38:32
Rank: #9984
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:57:12
Rank: #10008 (-24)
Half → 25K
18:40 | 7:42/mi
30K· 18.64 mi
2:21:48
Rank: #10021 (-13)
25K → 30K
24:36 | 7:55/mi
20M
2:32:37
Rank: #9984 (+37)
30K → 20M
10:49 | 7:58/mi
21M
2:41:00
Rank: #9952 (+32)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:46:51
Rank: #9956 (-4)
21M → 35K
5:51 | 7:49/mi
23M
2:56:59
Rank: #9960 (-4)
35K → 23M
10:08 | 8:06/mi
24M
3:05:02
Rank: #10021 (-61)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:11:58
Rank: #10022 (-1)
24M → 40K
6:56 | 8:07/mi
25.2M
3:14:55
Rank: #9999
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:22:46
Rank: #9980
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:32
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:44:14
Pace7:57 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2623:417:3723:41
7:37
-
10K
6.21 mi11:13:1746:327:2922:51
7:21
-0:16
15K
9.32 mi11:36:331:09:487:2923:16
7:29
+0:08
20K
12.43 mi12:00:101:33:257:3123:37
7:36
+0:07
Half
13.11 mi12:05:171:38:327:315:07
7:30
-0:06
25K
15.53 mi12:23:571:57:127:3318:40
7:42
+0:12
30K
18.64 mi12:48:332:21:487:3624:36
7:55
+0:13
20M
20.00 mi12:59:222:32:377:3810:49
7:58
+0:03
21M
21.00 mi13:07:452:41:007:408:23
8:23
+0:25
35K
21.75 mi13:13:362:46:517:405:51
7:49
-0:34
23M
23.00 mi13:23:442:56:597:4210:08
8:06
+0:17
24M
24.00 mi13:31:473:05:027:438:03
8:03
-0:03
40K
24.85 mi13:38:433:11:587:436:56
8:07
+0:04
25.2M
25.20 mi13:41:403:14:557:442:57
8:33
+0:26
Finish
26.22 mi13:49:313:22:467:447:51
7:42
-0:51

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

7:21 /mi

Average Pace

7:44 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:22

86% of race

Time at Steady Pace

28:24

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:50:2623:417:3723:41
7:37
#10725
10K
6.21 mi11:13:1746:327:2922:51
7:21
#9910
15K
9.32 mi11:36:331:09:487:2923:16
7:29
#9930
20K
12.43 mi12:00:101:33:257:3123:37
7:36
#9984
Half
13.11 mi12:05:171:38:327:315:07
7:30
#9984
25K
15.53 mi12:23:571:57:127:3318:40
7:42
#10008
30K
18.64 mi12:48:332:21:487:3624:36
7:55
#10021
20M
20.00 mi12:59:222:32:377:3810:49
7:58
#9984
21M
21.00 mi13:07:452:41:007:408:23
8:23
#9952
35K
21.75 mi13:13:362:46:517:405:51
7:49
#9956
23M
23.00 mi13:23:442:56:597:4210:08
8:06
#9960
24M
24.00 mi13:31:473:05:027:438:03
8:03
#10021
40K
24.85 mi13:38:433:11:587:436:56
8:07
#10022
25.2M
25.20 mi13:41:403:14:557:442:57
8:33
#9999
Finish
26.22 mi13:49:313:22:467:447:51
7:42
#9980
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi107258523852310077(Top 38%)8186(Top 54%)8186(Top 363%)
10K6.21 mi3.10 mi9910+8158098+4258098+4259263(Top 35%)7727(Top 51%)7727(Top 343%)
15K9.32 mi3.11 mi9930-208123-258123-2510077(Top 38%)8186(Top 54%)8186(Top 363%)
20K12.43 mi3.11 mi9984-548143-208143-2010093(Top 38%)8119(Top 53%)8119(Top 361%)
Half13.11 mi0.68 mi99848140+38140+310193(Top 38%)8205(Top 54%)8205(Top 364%)
25K15.53 mi2.42 mi10008-248130+108130+1010270(Top 39%)8133(Top 54%)8133(Top 361%)
30K18.64 mi3.11 mi10021-138109+218109+2110258(Top 39%)7961(Top 52%)7961(Top 354%)
20M20.00 mi1.36 mi9984+378061+488061+489948(Top 37%)7730(Top 51%)7730(Top 343%)
21M21.00 mi1.00 mi9952+328014+478014+479728(Top 37%)7460(Top 49%)7460(Top 331%)
35K21.75 mi0.75 mi9956-47996+187996+1810764(Top 40%)7987(Top 53%)7987(Top 355%)
23M23.00 mi1.25 mi9960-47980+167980+1610381(Top 39%)7671(Top 51%)7671(Top 341%)
24M24.00 mi1.00 mi10021-617962+187962+1811551(Top 43%)8174(Top 54%)8174(Top 363%)
40K24.85 mi0.85 mi10022-17938+247938+2410736(Top 40%)7712(Top 51%)7712(Top 342%)
25.2M25.20 mi0.35 mi9999+237910+287910+289818(Top 37%)7204(Top 47%)7204(Top 320%)
Finish26.22 mi1.02 mi9980+197881+297881+299988(Top 38%)7282(Top 48%)7282(Top 323%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10077

Males

8186

M45-49

8186

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9263

Males

7727

M45-49

7727

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10077

Males

8186

M45-49

8186

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10093

Males

8119

M45-49

8119

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10193

Males

8205

M45-49

8205

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10270

Males

8133

M45-49

8133

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10258

Males

7961

M45-49

7961

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9948

Males

7730

M45-49

7730

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9728

Males

7460

M45-49

7460

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

10764

Males

7987

M45-49

7987

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10381

Males

7671

M45-49

7671

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11551

Males

8174

M45-49

8174

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10736

Males

7712

M45-49

7712

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9818

Males

7204

M45-49

7204

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9988

Males

7282

M45-49

7282

Passing Analysis

Category:
Athletes Passed
1926*
Passed By
1218
Net Change
+703
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10725
5K → 10K873*58+815#10725#9910
10K → 15K175194-20#9910#9930
15K → 20K152*206-54#9930#9984
20K → Half28280#9984#9984
Half → 25K113136-24#9984#10008
25K → 30K150*163-13#10008#10021
30K → 20M110*73+37#10021#9984
20M → 21M10168+32#9984#9952
21M → 35K4044-4#9952#9956
35K → 23M6771-4#9956#9960
23M → 24M59118-61#9960#10021
24M → 40K5859-1#10021#10022
TOTALS1926*1218+703

* 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