Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Richard Bralow

Bib: 5809MAge: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
23:47
3.11 mi
Rank: #14155
Start5K
23:47 | 7:40/mi
10K
48:56
6.21 mi
Rank: #16092 (-1937)
5K10K
25:09 | 8:06/mi
15K
1:14:21
9.32 mi
Rank: #16880 (-788)
10K15K
25:25 | 8:11/mi
20K
1:39:54
12.43 mi
Rank: #17086 (-206)
15K20K
25:33 | 8:14/mi
HALF
1:45:18
13.11 mi
Rank: #17045 (+41)
20KHALF
5:24 | 7:56/mi
25K
2:05:18
15.53 mi
Rank: #17039 (+6)
HALF25K
20:00 | 8:15/mi
30K
2:31:13
18.64 mi
Rank: #16782 (+257)
25K30K
25:55 | 8:21/mi
20M
2:42:45
20.00 mi
Rank: #16723 (+59)
30K20M
11:32 | 8:30/mi
21M
2:51:20
21.00 mi
Rank: #16518 (+205)
20M21M
8:35 | 8:35/mi
35K
2:57:20
21.75 mi
Rank: #16423 (+95)
21M35K
6:00 | 8:02/mi
23M
3:07:39
23.00 mi
Rank: #16255 (+168)
35K23M
10:19 | 8:15/mi
24M
3:15:49
24.00 mi
Rank: #16171 (+84)
23M24M
8:10 | 8:10/mi
40K
3:22:53
24.85 mi
Rank: #16086 (+85)
24M40K
7:04 | 8:16/mi
25.2M
3:25:53
25.20 mi
Rank: #16024 (+62)
40K25.2M
3:00 | 8:42/mi
FINISH
3:33:28
26.22 mi
Rank: #15841 (+183)
25.2MFINISH
7:35 | 7:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:18
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:48:10
Pace8:16 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4323:477:4023:47
7:40
-
10K
6.21 mi10:52:5248:567:5325:09
8:06
+0:26
15K
9.32 mi11:18:171:14:217:5925:25
8:11
+0:05
20K
12.43 mi11:43:501:39:548:0325:33
8:14
+0:03
HALF
13.11 mi11:49:141:45:188:025:24
7:56
-0:18
25K
15.53 mi12:09:142:05:188:0420:00
8:15
+0:19
30K
18.64 mi12:35:092:31:138:0725:55
8:21
+0:06
20M
20.00 mi12:46:412:42:458:0911:32
8:30
+0:09
21M
21.00 mi12:55:162:51:208:108:35
8:35
+0:05
35K
21.75 mi13:01:162:57:208:106:00
8:02
-0:33
23M
23.00 mi13:11:353:07:398:1010:19
8:15
+0:13
24M
24.00 mi13:19:453:15:498:108:10
8:10
-0:05
40K
24.85 mi13:26:493:22:538:107:04
8:16
+0:06
25.2M
25.20 mi13:29:493:25:538:113:00
8:42
+0:26
FINISH
26.22 mi13:37:243:33:288:097:35
7:27
-1:15

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:27 /mi

Average Pace

8:09 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:41:30

48% of race

Time at Steady Pace

1:51:58

52% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:27:4323:477:4023:47
7:40
#14155
10K
6.21 mi10:52:5248:567:5325:09
8:06
#16092
15K
9.32 mi11:18:171:14:217:5925:25
8:11
#16880
20K
12.43 mi11:43:501:39:548:0325:33
8:14
#17086
HALF
13.11 mi11:49:141:45:188:025:24
7:56
#17045
25K
15.53 mi12:09:142:05:188:0420:00
8:15
#17039
30K
18.64 mi12:35:092:31:138:0725:55
8:21
#16782
20M
20.00 mi12:46:412:42:458:0911:32
8:30
#16723
21M
21.00 mi12:55:162:51:208:108:35
8:35
#16518
35K
21.75 mi13:01:162:57:208:106:00
8:02
#16423
23M
23.00 mi13:11:353:07:398:1010:19
8:15
#16255
24M
24.00 mi13:19:453:15:498:108:10
8:10
#16171
40K
24.85 mi13:26:493:22:538:107:04
8:16
#16086
25.2M
25.20 mi13:29:493:25:538:113:00
8:42
#16024
FINISH
26.22 mi13:37:243:33:288:097:35
7:27
#15841
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi141559938993818212(Top 63%)11547(Top 71%)11547(Top 525%)
10K6.21 mi3.10 mi16092-193710632-69410632-69417916(Top 62%)11397(Top 70%)11397(Top 519%)
15K9.32 mi3.11 mi16880-78810958-32610958-32618212(Top 63%)11547(Top 71%)11547(Top 525%)
20K12.43 mi3.11 mi17086-20611032-7411032-7417621(Top 61%)11251(Top 69%)11251(Top 512%)
HALF13.11 mi0.68 mi17045+4111014+1811014+1816469(Top 57%)10777(Top 66%)10777(Top 490%)
25K15.53 mi2.42 mi17039+610997+1710997+1717089(Top 59%)10972(Top 67%)10972(Top 499%)
30K18.64 mi3.11 mi16782+25710860+13710860+13715890(Top 55%)10370(Top 63%)10370(Top 472%)
20M20.00 mi1.36 mi16723+5910826+3410826+3416131(Top 56%)10357(Top 63%)10357(Top 471%)
21M21.00 mi1.00 mi16518+20510722+10410722+10413653(Top 47%)9212(Top 56%)9212(Top 419%)
35K21.75 mi0.75 mi16423+9510671+5110671+5114604(Top 50%)9595(Top 59%)9595(Top 437%)
23M23.00 mi1.25 mi16255+16810563+10810563+10814069(Top 48%)9284(Top 57%)9284(Top 422%)
24M24.00 mi1.00 mi16171+8410512+5110512+5114831(Top 51%)9539(Top 58%)9539(Top 434%)
40K24.85 mi0.85 mi16086+8510459+5310459+5314198(Top 49%)9162(Top 56%)9162(Top 417%)
25.2M25.20 mi0.35 mi16024+6210420+3910420+3912849(Top 44%)8535(Top 52%)8535(Top 388%)
FINISH26.22 mi1.02 mi15841+18310327+9310327+9310966(Top 38%)7599(Top 47%)7599(Top 346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18212

Males

11547

M40-44

11547

5K→10K

3.1 - 6.2 mi

Top 62%
×5
+79ft-138ft

Overall

17916

Males

11397

M40-44

11397

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18212

Males

11547

M40-44

11547

15K→20K

9.3 - 12.4 mi

Top 61%
×5
+106ft-86ft

Overall

17621

Males

11251

M40-44

11251

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16469

Males

10777

M40-44

10777

HALF→25K

13.1 - 15.5 mi

Top 59%
×4
+66ft-88ft

Overall

17089

Males

10972

M40-44

10972

25K→30K

15.5 - 18.6 mi

Top 55%
×9
+181ft-148ft

Overall

15890

Males

10370

M40-44

10370

30K→20M

18.6 - 20.0 mi

Top 56%
×5
+64ft-50ft

Overall

16131

Males

10357

M40-44

10357

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13653

Males

9212

M40-44

9212

21M→35K

21.0 - 21.8 mi

Top 50%
×7
+17ft-86ft

Overall

14604

Males

9595

M40-44

9595

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

14069

Males

9284

M40-44

9284

23M→24M

23.0 - 24.0 mi

Top 51%
×6
+12ft-82ft

Overall

14831

Males

9539

M40-44

9539

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14198

Males

9162

M40-44

9162

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12849

Males

8535

M40-44

8535

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

10966

Males

7599

M40-44

7599

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1797*
Passed By
976
Net Change
-1686
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14155
5K10K17200-1937#14155#16092
10K15K37200-788#16092#16880
15K20K122200-206#16880#17086
20KHALF5716+41#17086#17045
HALF25K141135+6#17045#17039
25K30K325*68+257#17039#16782
30K20M11051+59#16782#16723
20M21M214*9+205#16723#16518
21M35K11318+95#16518#16423
35K23M19527+168#16423#16255
23M24M10824+84#16255#16171
24M40K10823+85#16171#16086
40K25.2M653+62#16086#16024
25.2MFINISH1852+183#16024#15841
TOTALS1797*976-1686

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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