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BOSTON MARATHON 2023

Matthew Forys

Bib: 7401•M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 44%
Masters (Masters Men)
#0 / 9891
Top 31%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:40
Rank: #10674
Start → 5K
23:40 | 7:37/mi
10K· 6.21 mi
45:52
Rank: #9037 (+1637)
5K → 10K
22:12 | 7:09/mi
15K· 9.32 mi
1:08:10
Rank: #8552 (+485)
10K → 15K
22:18 | 7:11/mi
20K· 12.43 mi
1:30:37
Rank: #8188 (+364)
15K → 20K
22:27 | 7:14/mi
Half· 13.11 mi
1:35:25
Rank: #8100 (+88)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:53:13
Rank: #7983 (+117)
Half → 25K
17:48 | 7:20/mi
30K· 18.64 mi
2:17:32
Rank: #8205 (-222)
25K → 30K
24:19 | 7:50/mi
20M
2:28:00
Rank: #8173 (+32)
30K → 20M
10:28 | 7:42/mi
21M
2:35:55
Rank: #8065 (+108)
20M → 21M
7:55 | 7:55/mi
35K· 21.75 mi
2:41:14
Rank: #7958 (+107)
21M → 35K
5:19 | 7:06/mi
23M
2:50:46
Rank: #7885 (+73)
35K → 23M
9:32 | 7:37/mi
24M
2:58:13
Rank: #7840 (+45)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
3:04:47
Rank: #7815 (+25)
24M → 40K
6:34 | 7:41/mi
25.2M
3:07:39
Rank: #7817 (-2)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:15:32
Rank: #7878 (-61)
25.2M → Finish
7:53 | 7:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:25
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:40:07
Pace7:38 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:1223:407:3723:40
7:37
-
10K
6.21 mi10:51:2445:527:2322:12
7:09
-0:28
15K
9.32 mi11:13:421:08:107:1922:18
7:11
+0:02
20K
12.43 mi11:36:091:30:377:1822:27
7:14
+0:03
Half
13.11 mi11:40:571:35:257:174:48
7:02
-0:12
25K
15.53 mi11:58:451:53:137:1717:48
7:20
+0:18
30K
18.64 mi12:23:042:17:327:2324:19
7:50
+0:30
20M
20.00 mi12:33:322:28:007:2410:28
7:42
-0:08
21M
21.00 mi12:41:272:35:557:257:55
7:55
+0:13
35K
21.75 mi12:46:462:41:147:255:19
7:06
-0:49
23M
23.00 mi12:56:182:50:467:259:32
7:37
+0:31
24M
24.00 mi13:03:452:58:137:267:27
7:27
-0:10
40K
24.85 mi13:10:193:04:477:266:34
7:41
+0:14
25.2M
25.20 mi13:13:113:07:397:272:52
8:19
+0:38
Finish
26.22 mi13:21:043:15:327:287:53
7:44
-0:35

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

7:02 /mi

Average Pace

7:28 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:26

82% of race

Time at Steady Pace

32:14

16% of race

Time at Slower Pace

2:52

1% of race

Average Pace: 7:27 /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 mi10:29:1223:407:3723:40
7:37
#10674
10K
6.21 mi10:51:2445:527:2322:12
7:09
#9037
15K
9.32 mi11:13:421:08:107:1922:18
7:11
#8552
20K
12.43 mi11:36:091:30:377:1822:27
7:14
#8188
Half
13.11 mi11:40:571:35:257:174:48
7:02
#8100
25K
15.53 mi11:58:451:53:137:1717:48
7:20
#7983
30K
18.64 mi12:23:042:17:327:2324:19
7:50
#8205
20M
20.00 mi12:33:322:28:007:2410:28
7:42
#8173
21M
21.00 mi12:41:272:35:557:257:55
7:55
#8065
35K
21.75 mi12:46:462:41:147:255:19
7:06
#7958
23M
23.00 mi12:56:182:50:467:259:32
7:37
#7885
24M
24.00 mi13:03:452:58:137:267:27
7:27
#7840
40K
24.85 mi13:10:193:04:477:266:34
7:41
#7815
25.2M
25.20 mi13:13:113:07:397:272:52
8:19
#7817
Finish
26.22 mi13:21:043:15:327:287:53
7:44
#7878
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi10674848684867643(Top 29%)6689(Top 44%)6689(Top 298%)
10K6.21 mi3.10 mi9037+16377591+8957591+8957724(Top 29%)6749(Top 44%)6749(Top 301%)
15K9.32 mi3.11 mi8552+4857300+2917300+2917643(Top 29%)6689(Top 44%)6689(Top 298%)
20K12.43 mi3.11 mi8188+3647062+2387062+2387263(Top 27%)6396(Top 42%)6396(Top 285%)
Half13.11 mi0.68 mi8100+887005+577005+576765(Top 25%)6072(Top 40%)6072(Top 271%)
25K15.53 mi2.42 mi7983+1176906+996906+997552(Top 28%)6514(Top 43%)6514(Top 291%)
30K18.64 mi3.11 mi8205-2227001-957001-959544(Top 36%)7586(Top 50%)7586(Top 339%)
20M20.00 mi1.36 mi8173+326965+366965+368180(Top 31%)6703(Top 44%)6703(Top 299%)
21M21.00 mi1.00 mi8065+1086883+826883+826825(Top 26%)5759(Top 38%)5759(Top 257%)
35K21.75 mi0.75 mi7958+1076800+836800+835966(Top 22%)5219(Top 34%)5219(Top 233%)
23M23.00 mi1.25 mi7885+736736+646736+647171(Top 27%)5931(Top 39%)5931(Top 265%)
24M24.00 mi1.00 mi7840+456683+536683+537357(Top 28%)5927(Top 39%)5927(Top 264%)
40K24.85 mi0.85 mi7815+256648+356648+357813(Top 29%)6127(Top 40%)6127(Top 273%)
25.2M25.20 mi0.35 mi7817-26645+36645+38318(Top 31%)6350(Top 42%)6350(Top 283%)
Finish26.22 mi1.02 mi7878-616660-156660-1510183(Top 38%)7383(Top 49%)7383(Top 329%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7643

Males

6689

M40-44

6689

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7724

Males

6749

M40-44

6749

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7643

Males

6689

M40-44

6689

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7263

Males

6396

M40-44

6396

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6765

Males

6072

M40-44

6072

Half→25K

13.1 - 15.5 mi

Top 28%
×4stories
+66ft-88ft

Overall

7552

Males

6514

M40-44

6514

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9544

Males

7586

M40-44

7586

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8180

Males

6703

M40-44

6703

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6825

Males

5759

M40-44

5759

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5966

Males

5219

M40-44

5219

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7171

Males

5931

M40-44

5931

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7357

Males

5927

M40-44

5927

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7813

Males

6127

M40-44

6127

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8318

Males

6350

M40-44

6350

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10183

Males

7383

M40-44

7383

Passing Analysis

Category:
Athletes Passed
3510*
Passed By
714
Net Change
+2796
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10674
5K → 10K1654*17+1637#10674#9037
10K → 15K49712+485#9037#8552
15K → 20K37410+364#8552#8188
20K → Half902+88#8188#8100
Half → 25K15336+117#8100#7983
25K → 30K73295-222#7983#8205
30K → 20M9058+32#8205#8173
20M → 21M13325+108#8173#8065
21M → 35K1103+107#8065#7958
35K → 23M11946+73#7958#7885
23M → 24M8742+45#7885#7840
24M → 40K6540+25#7840#7815
40K → 25.2M2830-2#7815#7817
25.2M → Finish3798-61#7817#7878
TOTALS3510*714+2796

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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