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BOSTON MARATHON 2023

Aaron Rich

Bib: 5902•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
Masters (Masters Men)
#0 / 9891
Top 27%
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
21:49
Rank: #6380
Start → 5K
21:49 | 7:01/mi
10K· 6.21 mi
43:39
Rank: #6647 (-267)
5K → 10K
21:50 | 7:02/mi
15K· 9.32 mi
1:05:52
Rank: #6881 (-234)
10K → 15K
22:13 | 7:09/mi
20K· 12.43 mi
1:27:28
Rank: #6566 (+315)
15K → 20K
21:36 | 6:57/mi
Half· 13.11 mi
1:32:06
Rank: #6499 (+67)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:49:39
Rank: #6546 (-47)
Half → 25K
17:33 | 7:14/mi
30K· 18.64 mi
2:13:35
Rank: #6782 (-236)
25K → 30K
23:56 | 7:42/mi
20M
2:23:44
Rank: #6749 (+33)
30K → 20M
10:09 | 7:28/mi
21M
2:31:45
Rank: #6733 (+16)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:37:17
Rank: #6735 (-2)
21M → 35K
5:32 | 7:24/mi
23M
2:46:51
Rank: #6722 (+13)
35K → 23M
9:34 | 7:38/mi
24M
2:54:31
Rank: #6765 (-43)
23M → 24M
7:40 | 7:40/mi
40K· 24.85 mi
3:01:21
Rank: #6827 (-62)
24M → 40K
6:50 | 8:00/mi
25.2M
3:04:16
Rank: #6837 (-10)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:13:11
Rank: #7206 (-369)
25.2M → Finish
8:55 | 8:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:06
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:41:05
Pace7:43 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2321:497:0121:49
7:01
-
10K
6.21 mi10:46:1343:397:0121:50
7:02
+0:01
15K
9.32 mi11:08:261:05:527:0422:13
7:09
+0:07
20K
12.43 mi11:30:021:27:287:0221:36
6:57
-0:12
Half
13.11 mi11:34:401:32:067:024:38
6:47
-0:10
25K
15.53 mi11:52:131:49:397:0417:33
7:14
+0:27
30K
18.64 mi12:16:092:13:357:1023:56
7:42
+0:28
20M
20.00 mi12:26:182:23:447:1110:09
7:28
-0:14
21M
21.00 mi12:34:192:31:457:148:01
8:01
+0:33
35K
21.75 mi12:39:512:37:177:145:32
7:24
-0:37
23M
23.00 mi12:49:252:46:517:159:34
7:38
+0:14
24M
24.00 mi12:57:052:54:317:167:40
7:40
+0:02
40K
24.85 mi13:03:553:01:217:186:50
8:00
+0:20
25.2M
25.20 mi13:06:503:04:167:192:55
8:27
+0:27
Finish
26.22 mi13:15:453:13:117:228:55
8:45
+0:18

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

6:47 /mi

Average Pace

7:22 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:06

48% of race

Time at Steady Pace

1:14:24

39% of race

Time at Slower Pace

26:41

14% of race

Average Pace: 7:22 /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 mi10:24:2321:497:0121:49
7:01
#6380
10K
6.21 mi10:46:1343:397:0121:50
7:02
#6647
15K
9.32 mi11:08:261:05:527:0422:13
7:09
#6881
20K
12.43 mi11:30:021:27:287:0221:36
6:57
#6566
Half
13.11 mi11:34:401:32:067:024:38
6:47
#6499
25K
15.53 mi11:52:131:49:397:0417:33
7:14
#6546
30K
18.64 mi12:16:092:13:357:1023:56
7:42
#6782
20M
20.00 mi12:26:182:23:447:1110:09
7:28
#6749
21M
21.00 mi12:34:192:31:457:148:01
8:01
#6733
35K
21.75 mi12:39:512:37:177:145:32
7:24
#6735
23M
23.00 mi12:49:252:46:517:159:34
7:38
#6722
24M
24.00 mi12:57:052:54:317:167:40
7:40
#6765
40K
24.85 mi13:03:553:01:217:186:50
8:00
#6827
25.2M
25.20 mi13:06:503:04:167:192:55
8:27
#6837
Finish
26.22 mi13:15:453:13:117:228:55
8:45
#7206
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6380579957997470(Top 28%)6577(Top 43%)6577(Top 293%)
10K6.21 mi3.10 mi6647-2675991-1925991-1927006(Top 26%)6246(Top 41%)6246(Top 279%)
15K9.32 mi3.11 mi6881-2346164-1736164-1737470(Top 28%)6577(Top 43%)6577(Top 293%)
20K12.43 mi3.11 mi6566+3155910+2545910+2545685(Top 21%)5216(Top 34%)5216(Top 233%)
Half13.11 mi0.68 mi6499+675859+515859+515252(Top 20%)4862(Top 32%)4862(Top 217%)
25K15.53 mi2.42 mi6546-475888-295888-296890(Top 26%)6083(Top 40%)6083(Top 271%)
30K18.64 mi3.11 mi6782-2366051-1636051-1638645(Top 32%)7062(Top 47%)7062(Top 315%)
20M20.00 mi1.36 mi6749+336017+346017+346588(Top 25%)5707(Top 38%)5707(Top 255%)
21M21.00 mi1.00 mi6733+165989+285989+287429(Top 28%)6133(Top 40%)6133(Top 274%)
35K21.75 mi0.75 mi6735-25987+25987+27730(Top 29%)6326(Top 42%)6326(Top 282%)
23M23.00 mi1.25 mi6722+135960+275960+277345(Top 28%)6025(Top 40%)6025(Top 269%)
24M24.00 mi1.00 mi6765-435975-155975-158820(Top 33%)6789(Top 45%)6789(Top 303%)
40K24.85 mi0.85 mi6827-625995-205995-209956(Top 37%)7307(Top 48%)7307(Top 326%)
25.2M25.20 mi0.35 mi6837-105997-25997-29160(Top 34%)6820(Top 45%)6820(Top 304%)
Finish26.22 mi1.02 mi7206-3696213-2166213-21616717(Top 63%)10473(Top 69%)10473(Top 467%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7470

Males

6577

M40-44

6577

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

7006

Males

6246

M40-44

6246

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7470

Males

6577

M40-44

6577

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5685

Males

5216

M40-44

5216

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5252

Males

4862

M40-44

4862

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6890

Males

6083

M40-44

6083

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8645

Males

7062

M40-44

7062

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6588

Males

5707

M40-44

5707

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7429

Males

6133

M40-44

6133

21M→35K

21.0 - 21.8 mi

Top 29%
×7stories
+17ft-86ft

Overall

7730

Males

6326

M40-44

6326

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7345

Males

6025

M40-44

6025

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8820

Males

6789

M40-44

6789

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9956

Males

7307

M40-44

7307

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9160

Males

6820

M40-44

6820

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16717

Males

10473

M40-44

10473

Passing Analysis

Category:
Athletes Passed
1014
Passed By
1840
Net Change
-826
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6380
5K → 10K90357-267#6380#6647
10K → 15K53287-234#6647#6881
15K → 20K3227+315#6881#6566
20K → Half692+67#6566#6499
Half → 25K60107-47#6499#6546
25K → 30K56292-236#6546#6782
30K → 20M7542+33#6782#6749
20M → 21M7155+16#6749#6733
21M → 35K3638-2#6733#6735
35K → 23M7360+13#6735#6722
23M → 24M3881-43#6722#6765
24M → 40K3395-62#6765#6827
40K → 25.2M3141-10#6827#6837
25.2M → Finish7376-369#6837#7206
TOTALS10141840-826
📊

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