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BOSTON MARATHON 2023

Brian Diksa

Bib: 8949•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
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
24:34
Rank: #13293
Start → 5K
24:34 | 7:54/mi
10K· 6.21 mi
50:38
Rank: #15437 (-2144)
5K → 10K
26:04 | 8:23/mi
15K· 9.32 mi
1:16:29
Rank: #15866 (-429)
10K → 15K
25:51 | 8:19/mi
20K· 12.43 mi
1:42:12
Rank: #15732 (+134)
15K → 20K
25:43 | 8:17/mi
Half· 13.11 mi
1:47:47
Rank: #15725 (+7)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:08:16
Rank: #15731 (-6)
Half → 25K
20:29 | 8:27/mi
30K· 18.64 mi
2:35:09
Rank: #15627 (+104)
25K → 30K
26:53 | 8:39/mi
20M
2:46:36
Rank: #15443 (+184)
30K → 20M
11:27 | 8:26/mi
21M
2:55:32
Rank: #15261 (+182)
20M → 21M
8:56 | 8:56/mi
35K· 21.75 mi
3:01:44
Rank: #15192 (+69)
21M → 35K
6:12 | 8:17/mi
23M
3:12:02
Rank: #14983 (+209)
35K → 23M
10:18 | 8:14/mi
24M
3:19:56
Rank: #14771 (+212)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
3:26:57
Rank: #14637 (+134)
24M → 40K
7:01 | 8:12/mi
25.2M
3:29:58
Rank: #14569 (+68)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:37:22
Rank: #14285 (+284)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:47
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:49:35
Pace8:22 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1124:347:5424:34
7:54
-
10K
6.21 mi11:16:1550:388:0926:04
8:23
+0:29
15K
9.32 mi11:42:061:16:298:1225:51
8:19
-0:04
20K
12.43 mi12:07:491:42:128:1325:43
8:17
-0:02
Half
13.11 mi12:13:241:47:478:135:35
8:11
-0:06
25K
15.53 mi12:33:532:08:168:1520:29
8:27
+0:16
30K
18.64 mi13:00:462:35:098:1926:53
8:39
+0:12
20M
20.00 mi13:12:132:46:368:2011:27
8:26
-0:13
21M
21.00 mi13:21:092:55:328:228:56
8:56
+0:30
35K
21.75 mi13:27:213:01:448:216:12
8:17
-0:39
23M
23.00 mi13:37:393:12:028:2110:18
8:14
-0:03
24M
24.00 mi13:45:333:19:568:207:54
7:54
-0:20
40K
24.85 mi13:52:343:26:578:207:01
8:12
+0:18
25.2M
25.20 mi13:55:353:29:588:203:01
8:45
+0:33
Finish
26.22 mi14:02:593:37:228:187:24
7:16
-1:29

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

7:16 /mi

Average Pace

8:18 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

39:52

18% of race

Time at Steady Pace

2:18:40

64% of race

Time at Slower Pace

38:50

18% of race

Average Pace: 8:17 /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 mi10:50:1124:347:5424:34
7:54
#13293
10K
6.21 mi11:16:1550:388:0926:04
8:23
#15437
15K
9.32 mi11:42:061:16:298:1225:51
8:19
#15866
20K
12.43 mi12:07:491:42:128:1325:43
8:17
#15732
Half
13.11 mi12:13:241:47:478:135:35
8:11
#15725
25K
15.53 mi12:33:532:08:168:1520:29
8:27
#15731
30K
18.64 mi13:00:462:35:098:1926:53
8:39
#15627
20M
20.00 mi13:12:132:46:368:2011:27
8:26
#15443
21M
21.00 mi13:21:092:55:328:228:56
8:56
#15261
35K
21.75 mi13:27:213:01:448:216:12
8:17
#15192
23M
23.00 mi13:37:393:12:028:2110:18
8:14
#14983
24M
24.00 mi13:45:333:19:568:207:54
7:54
#14771
40K
24.85 mi13:52:343:26:578:207:01
8:12
#14637
25.2M
25.20 mi13:55:353:29:588:203:01
8:45
#14569
Finish
26.22 mi14:02:593:37:228:187:24
7:16
#14285
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi132939672967216659(Top 63%)10929(Top 72%)10929(Top 488%)
10K6.21 mi3.10 mi15437-214410493-82110493-82117504(Top 66%)11296(Top 74%)11296(Top 504%)
15K9.32 mi3.11 mi15866-42910649-15610649-15616659(Top 63%)10929(Top 72%)10929(Top 488%)
20K12.43 mi3.11 mi15732+13410577+7210577+7215457(Top 58%)10437(Top 69%)10437(Top 466%)
Half13.11 mi0.68 mi15725+710566+1110566+1115611(Top 59%)10519(Top 69%)10519(Top 469%)
25K15.53 mi2.42 mi15731-610543+2310543+2315877(Top 60%)10487(Top 69%)10487(Top 468%)
30K18.64 mi3.11 mi15627+10410469+7410469+7415224(Top 57%)10131(Top 67%)10131(Top 452%)
20M20.00 mi1.36 mi15443+18410365+10410365+10413161(Top 49%)9206(Top 61%)9206(Top 411%)
21M21.00 mi1.00 mi15261+18210271+9410271+9413012(Top 49%)9045(Top 60%)9045(Top 404%)
35K21.75 mi0.75 mi15192+6910231+4010231+4014008(Top 53%)9427(Top 62%)9427(Top 421%)
23M23.00 mi1.25 mi14983+20910140+9110140+9111365(Top 43%)8166(Top 54%)8166(Top 364%)
24M24.00 mi1.00 mi14771+21210033+10710033+10710519(Top 40%)7674(Top 51%)7674(Top 342%)
40K24.85 mi0.85 mi14637+1349954+799954+7911394(Top 43%)8028(Top 53%)8028(Top 358%)
25.2M25.20 mi0.35 mi14569+689920+349920+3410992(Top 41%)7803(Top 51%)7803(Top 348%)
Finish26.22 mi1.02 mi14285+2849795+1259795+1256853(Top 26%)5488(Top 36%)5488(Top 245%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16659

Males

10929

M40-44

10929

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17504

Males

11296

M40-44

11296

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16659

Males

10929

M40-44

10929

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15457

Males

10437

M40-44

10437

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15611

Males

10519

M40-44

10519

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15877

Males

10487

M40-44

10487

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

15224

Males

10131

M40-44

10131

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13161

Males

9206

M40-44

9206

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13012

Males

9045

M40-44

9045

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14008

Males

9427

M40-44

9427

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11365

Males

8166

M40-44

8166

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10519

Males

7674

M40-44

7674

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11394

Males

8028

M40-44

8028

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10992

Males

7803

M40-44

7803

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6853

Males

5488

M40-44

5488

Passing Analysis

Category:
Athletes Passed
2100
Passed By
3092
Net Change
-992
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13293
5K → 10K92153-2144#13293#15437
10K → 15K65494-429#15437#15866
15K → 20K247113+134#15866#15732
20K → Half3023+7#15732#15725
Half → 25K130136-6#15725#15731
25K → 30K227123+104#15731#15627
30K → 20M1917+184#15627#15443
20M → 21M19210+182#15443#15261
21M → 35K8314+69#15261#15192
35K → 23M2123+209#15192#14983
23M → 24M2142+212#14983#14771
24M → 40K1439+134#14771#14637
40K → 25.2M735+68#14637#14569
25.2M → Finish2840+284#14569#14285
TOTALS21003092-992
📊

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