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BOSTON MARATHON 2023

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Bib: 9019•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
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
22:13
Rank: #7189
Start → 5K
22:13 | 7:09/mi
10K· 6.21 mi
43:56
Rank: #6920 (+269)
5K → 10K
21:43 | 6:59/mi
15K· 9.32 mi
1:05:47
Rank: #6828 (+92)
10K → 15K
21:51 | 7:02/mi
20K· 12.43 mi
1:28:08
Rank: #6878 (-50)
15K → 20K
22:21 | 7:12/mi
Half· 13.11 mi
1:33:04
Rank: #6928 (-50)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:51:13
Rank: #7119 (-191)
Half → 25K
18:09 | 7:29/mi
30K· 18.64 mi
2:17:55
Rank: #8341 (-1222)
25K → 30K
26:42 | 8:36/mi
20M
2:30:06
Rank: #8994 (-653)
30K → 20M
12:11 | 8:58/mi
21M
2:41:16
Rank: #10050 (-1056)
20M → 21M
11:10 | 11:10/mi
35K· 21.75 mi
2:47:42
Rank: #10284 (-234)
21M → 35K
6:26 | 8:36/mi
23M
2:59:17
Rank: #10773 (-489)
35K → 23M
11:35 | 9:15/mi
24M
3:08:46
Rank: #11286 (-513)
23M → 24M
9:29 | 9:29/mi
40K· 24.85 mi
3:16:49
Rank: #11636 (-350)
24M → 40K
8:03 | 9:25/mi
25.2M
3:20:28
Rank: #11822 (-186)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
3:29:51
Rank: #12210 (-388)
25.2M → Finish
9:23 | 9:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:04
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:56:47
Pace8:55 /mi
📊Positive Split: 25.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0722:137:0922:13
7:09
-
10K
6.21 mi11:09:5043:567:0421:43
6:59
-0:10
15K
9.32 mi11:31:411:05:477:0321:51
7:02
+0:03
20K
12.43 mi11:54:021:28:087:0622:21
7:12
+0:10
Half
13.11 mi11:58:581:33:047:064:56
7:14
+0:02
25K
15.53 mi12:17:071:51:137:1018:09
7:29
+0:15
30K
18.64 mi12:43:492:17:557:2426:42
8:36
+1:07
20M
20.00 mi12:56:002:30:067:3012:11
8:58
+0:22
21M
21.00 mi13:07:102:41:167:4111:10
11:10
+2:12
35K
21.75 mi13:13:362:47:427:436:26
8:36
-2:34
23M
23.00 mi13:25:112:59:177:4811:35
9:15
+0:39
24M
24.00 mi13:34:403:08:467:529:29
9:29
+0:14
40K
24.85 mi13:42:433:16:497:558:03
9:25
-0:04
25.2M
25.20 mi13:46:223:20:287:573:39
10:35
+1:10
Finish
26.22 mi13:55:453:29:518:019:23
9:12
-1:23

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

6:59 /mi

Average Pace

8:01 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:13

53% of race

Time at Steady Pace

54:42

26% of race

Time at Slower Pace

43:56

21% of race

Average Pace: 8:00 /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 mi10:48:0722:137:0922:13
7:09
#7189
10K
6.21 mi11:09:5043:567:0421:43
6:59
#6920
15K
9.32 mi11:31:411:05:477:0321:51
7:02
#6828
20K
12.43 mi11:54:021:28:087:0622:21
7:12
#6878
Half
13.11 mi11:58:581:33:047:064:56
7:14
#6928
25K
15.53 mi12:17:071:51:137:1018:09
7:29
#7119
30K
18.64 mi12:43:492:17:557:2426:42
8:36
#8341
20M
20.00 mi12:56:002:30:067:3012:11
8:58
#8994
21M
21.00 mi13:07:102:41:167:4111:10
11:10
#10050
35K
21.75 mi13:13:362:47:427:436:26
8:36
#10284
23M
23.00 mi13:25:112:59:177:4811:35
9:15
#10773
24M
24.00 mi13:34:403:08:467:529:29
9:29
#11286
40K
24.85 mi13:42:433:16:497:558:03
9:25
#11636
25.2M
25.20 mi13:46:223:20:287:573:39
10:35
#11822
Finish
26.22 mi13:55:453:29:518:019:23
9:12
#12210
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7189641864186772(Top 25%)6070(Top 40%)6070(Top 271%)
10K6.21 mi3.10 mi6920+2696205+2136205+2136757(Top 25%)6063(Top 40%)6063(Top 271%)
15K9.32 mi3.11 mi6828+926124+816124+816772(Top 25%)6070(Top 40%)6070(Top 271%)
20K12.43 mi3.11 mi6878-506163-396163-397063(Top 27%)6261(Top 41%)6261(Top 279%)
Half13.11 mi0.68 mi6928-506195-326195-328110(Top 30%)6982(Top 46%)6982(Top 312%)
25K15.53 mi2.42 mi7119-1916321-1266321-1268683(Top 33%)7261(Top 48%)7261(Top 324%)
30K18.64 mi3.11 mi8341-12227087-7667087-76614871(Top 56%)9994(Top 66%)9994(Top 446%)
20M20.00 mi1.36 mi8994-6537484-3977484-39716329(Top 61%)10535(Top 69%)10535(Top 470%)
21M21.00 mi1.00 mi10050-10568062-5788062-57821175(Top 80%)12594(Top 83%)12594(Top 562%)
35K21.75 mi0.75 mi10284-2348167-1058167-10515800(Top 59%)10191(Top 67%)10191(Top 455%)
23M23.00 mi1.25 mi10773-4898366-1998366-19917278(Top 65%)10807(Top 71%)10807(Top 482%)
24M24.00 mi1.00 mi11286-5138601-2358601-23519131(Top 72%)11584(Top 76%)11584(Top 517%)
40K24.85 mi0.85 mi11636-3508740-1398740-13917990(Top 68%)11018(Top 73%)11018(Top 492%)
25.2M25.20 mi0.35 mi11822-1868806-668806-6619302(Top 73%)11593(Top 76%)11593(Top 517%)
Finish26.22 mi1.02 mi12210-3888955-1498955-14918926(Top 71%)11494(Top 76%)11494(Top 513%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21stories
+97ft-345ft

Overall

6772

Males

6070

M40-44

6070

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6757

Males

6063

M40-44

6063

10K→15K

6.2 - 9.3 mi

Top 25%
×3stories
+67ft-78ft

Overall

6772

Males

6070

M40-44

6070

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7063

Males

6261

M40-44

6261

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8110

Males

6982

M40-44

6982

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8683

Males

7261

M40-44

7261

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14871

Males

9994

M40-44

9994

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

16329

Males

10535

M40-44

10535

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21175

Males

12594

M40-44

12594

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15800

Males

10191

M40-44

10191

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

17278

Males

10807

M40-44

10807

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19131

Males

11584

M40-44

11584

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17990

Males

11018

M40-44

11018

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

19302

Males

11593

M40-44

11593

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18926

Males

11494

M40-44

11494

Passing Analysis

Category:
Athletes Passed
773
Passed By
5792
Net Change
-5021
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7189
5K → 10K36697+269#7189#6920
10K → 15K17482+92#6920#6828
15K → 20K86136-50#6828#6878
20K → Half858-50#6878#6928
Half → 25K39230-191#6928#7119
25K → 30K91231-1222#7119#8341
30K → 20M14667-653#8341#8994
20M → 21M31057-1056#8994#10050
21M → 35K14248-234#10050#10284
35K → 23M17506-489#10284#10773
23M → 24M10523-513#10773#11286
24M → 40K13363-350#11286#11636
40K → 25.2M5191-186#11636#11822
25.2M → Finish15403-388#11822#12210
TOTALS7735792-5021
📊

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