Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ryan Tomlinson

Bib: 3358MAge: N/A

IN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 47%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 49%
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
23:54
3.11 mi
Rank: #14465
Start5K
23:54 | 7:42/mi
10K
47:33
6.21 mi
Rank: #14187 (+278)
5K10K
23:39 | 7:37/mi
15K
1:11:22
9.32 mi
Rank: #14151 (+36)
10K15K
23:49 | 7:40/mi
20K
1:35:00
12.43 mi
Rank: #13805 (+346)
15K20K
23:38 | 7:37/mi
HALF
1:40:06
13.11 mi
Rank: #13741 (+64)
20KHALF
5:06 | 7:29/mi
25K
1:58:35
15.53 mi
Rank: #13521 (+220)
HALF25K
18:29 | 7:38/mi
30K
2:23:18
18.64 mi
Rank: #13425 (+96)
25K30K
24:43 | 7:58/mi
20M
2:34:35
20.00 mi
Rank: #13511 (-86)
30K20M
11:17 | 8:19/mi
21M
2:43:10
21.00 mi
Rank: #13500 (+11)
20M21M
8:35 | 8:35/mi
35K
2:49:11
21.75 mi
Rank: #13533 (-33)
21M35K
6:01 | 8:03/mi
23M
2:59:29
23.00 mi
Rank: #13539 (-6)
35K23M
10:18 | 8:14/mi
24M
3:07:28
24.00 mi
Rank: #13526 (+13)
23M24M
7:59 | 7:59/mi
40K
3:14:24
24.85 mi
Rank: #13512 (+14)
24M40K
6:56 | 8:07/mi
25.2M
3:17:28
25.20 mi
Rank: #13518 (-6)
40K25.2M
3:04 | 8:54/mi
FINISH
3:25:37
26.22 mi
Rank: #13581 (-63)
25.2MFINISH
8:09 | 8:00/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:06
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:45:31
Pace8:03 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4723:547:4223:54
7:42
-
10K
6.21 mi10:49:2647:337:4023:39
7:37
-0:05
15K
9.32 mi11:13:151:11:227:4023:49
7:40
+0:03
20K
12.43 mi11:36:531:35:007:3923:38
7:37
-0:03
HALF
13.11 mi11:41:591:40:067:395:06
7:29
-0:08
25K
15.53 mi12:00:281:58:357:3918:29
7:38
+0:09
30K
18.64 mi12:25:112:23:187:4224:43
7:58
+0:20
20M
20.00 mi12:36:282:34:357:4411:17
8:19
+0:21
21M
21.00 mi12:45:032:43:107:478:35
8:35
+0:16
35K
21.75 mi12:51:042:49:117:476:01
8:03
-0:32
23M
23.00 mi13:01:222:59:297:4910:18
8:14
+0:11
24M
24.00 mi13:09:213:07:287:497:59
7:59
-0:15
40K
24.85 mi13:16:173:14:247:506:56
8:07
+0:08
25.2M
25.20 mi13:19:213:17:287:513:04
8:54
+0:47
FINISH
26.22 mi13:27:303:25:377:518:09
8:00
-0:54

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

7:29 /mi

Average Pace

7:51 /mi

Slowest Pace

8:54 /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

2:52:23

84% of race

Time at Steady Pace

30:10

15% of race

Time at Slower Pace

3:04

1% of race

Average Pace: 7:51 /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 mi10:25:4723:547:4223:54
7:42
#14465
10K
6.21 mi10:49:2647:337:4023:39
7:37
#14187
15K
9.32 mi11:13:151:11:227:4023:49
7:40
#14151
20K
12.43 mi11:36:531:35:007:3923:38
7:37
#13805
HALF
13.11 mi11:41:591:40:067:395:06
7:29
#13741
25K
15.53 mi12:00:281:58:357:3918:29
7:38
#13521
30K
18.64 mi12:25:112:23:187:4224:43
7:58
#13425
20M
20.00 mi12:36:282:34:357:4411:17
8:19
#13511
21M
21.00 mi12:45:032:43:107:478:35
8:35
#13500
35K
21.75 mi12:51:042:49:117:476:01
8:03
#13533
23M
23.00 mi13:01:222:59:297:4910:18
8:14
#13539
24M
24.00 mi13:09:213:07:287:497:59
7:59
#13526
40K
24.85 mi13:16:173:14:247:506:56
8:07
#13512
25.2M
25.20 mi13:19:213:17:287:513:04
8:54
#13518
FINISH
26.22 mi13:27:303:25:377:518:09
8:00
#13581
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 mi14465100631006314228(Top 49%)9898(Top 61%)9898(Top 450%)
10K6.21 mi3.10 mi14187+2789925+1389925+13813962(Top 48%)9819(Top 60%)9819(Top 447%)
15K9.32 mi3.11 mi14151+369877+489877+4814228(Top 49%)9898(Top 61%)9898(Top 450%)
20K12.43 mi3.11 mi13805+3469718+1599718+15912894(Top 44%)9234(Top 57%)9234(Top 420%)
HALF13.11 mi0.68 mi13741+649697+219697+2112833(Top 44%)9302(Top 57%)9302(Top 423%)
25K15.53 mi2.42 mi13521+2209578+1199578+11912418(Top 43%)8978(Top 55%)8978(Top 408%)
30K18.64 mi3.11 mi13425+969487+919487+9113154(Top 45%)9189(Top 56%)9189(Top 418%)
20M20.00 mi1.36 mi13511-869502-159502-1514954(Top 52%)9871(Top 60%)9871(Top 449%)
21M21.00 mi1.00 mi13500+119481+219481+2113627(Top 47%)9186(Top 56%)9186(Top 418%)
35K21.75 mi0.75 mi13533-339475+69475+614721(Top 51%)9631(Top 59%)9631(Top 438%)
23M23.00 mi1.25 mi13539-69447+289447+2813980(Top 48%)9233(Top 57%)9233(Top 420%)
24M24.00 mi1.00 mi13526+139418+299418+2913619(Top 47%)8991(Top 55%)8991(Top 409%)
40K24.85 mi0.85 mi13512+149397+219397+2113172(Top 45%)8706(Top 53%)8706(Top 396%)
25.2M25.20 mi0.35 mi13518-69391+69391+613999(Top 48%)9043(Top 55%)9043(Top 411%)
FINISH26.22 mi1.02 mi13581-639393-29393-215127(Top 52%)9575(Top 59%)9575(Top 436%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14228

Males

9898

M40-44

9898

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13962

Males

9819

M40-44

9819

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14228

Males

9898

M40-44

9898

15K→20K

9.3 - 12.4 mi

Top 44%
×5
+106ft-86ft

Overall

12894

Males

9234

M40-44

9234

20K→HALF

12.4 - 13.1 mi

Top 44%
×2
+19ft-37ft

Overall

12833

Males

9302

M40-44

9302

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12418

Males

8978

M40-44

8978

25K→30K

15.5 - 18.6 mi

Top 45%
×9
+181ft-148ft

Overall

13154

Males

9189

M40-44

9189

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

14954

Males

9871

M40-44

9871

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13627

Males

9186

M40-44

9186

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14721

Males

9631

M40-44

9631

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13980

Males

9233

M40-44

9233

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13619

Males

8991

M40-44

8991

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13172

Males

8706

M40-44

8706

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13999

Males

9043

M40-44

9043

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15127

Males

9575

M40-44

9575

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2146*
Passed By
1262
Net Change
+884
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14465
5K10K454*176+278#14465#14187
10K15K217*181+36#14187#14151
15K20K384*38+346#14151#13805
20KHALF7612+64#13805#13741
HALF25K245*25+220#13741#13521
25K30K231*135+96#13521#13425
30K20M72158-86#13425#13511
20M21M9079+11#13511#13500
21M35K5285-33#13500#13533
35K23M8692-6#13533#13539
23M24M8774+13#13539#13526
24M40K7460+14#13526#13512
40K25.2M2834-6#13512#13518
25.2MFINISH50113-63#13518#13581
TOTALS2146*1262+884

* 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

Activity Data

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