Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Frank Forbes

Bib: 28186MAge: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
26:08
3.11 mi
Rank: #19565
Start5K
26:08 | 8:25/mi
10K
51:46
6.21 mi
Rank: #19210 (+355)
5K10K
25:38 | 8:16/mi
15K
1:17:21
9.32 mi
Rank: #19003 (+207)
10K15K
25:35 | 8:15/mi
20K
1:42:52
12.43 mi
Rank: #18608 (+395)
15K20K
25:31 | 8:13/mi
HALF
1:48:26
13.11 mi
Rank: #18589 (+19)
20KHALF
5:34 | 8:10/mi
25K
2:08:22
15.53 mi
Rank: #18332 (+257)
HALF25K
19:56 | 8:14/mi
30K
2:33:21
18.64 mi
Rank: #17557 (+775)
25K30K
24:59 | 8:03/mi
20M
2:44:21
20.00 mi
Rank: #17251 (+306)
30K20M
11:00 | 8:06/mi
21M
2:52:29
21.00 mi
Rank: #16885 (+366)
20M21M
8:08 | 8:08/mi
35K
2:58:15
21.75 mi
Rank: #16716 (+169)
21M35K
5:46 | 7:43/mi
23M
3:08:33
23.00 mi
Rank: #16530 (+186)
35K23M
10:18 | 8:14/mi
24M
3:16:37
24.00 mi
Rank: #16406 (+124)
23M24M
8:04 | 8:04/mi
40K
3:23:41
24.85 mi
Rank: #16290 (+116)
24M40K
7:04 | 8:16/mi
25.2M
3:26:39
25.20 mi
Rank: #16223 (+67)
40K25.2M
2:58 | 8:37/mi
FINISH
3:34:29
26.22 mi
Rank: #16091 (+132)
25.2MFINISH
7:50 | 7:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:48:26
Pace8:17 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:03
Pace8:06 /mi
📊Negative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3726:088:2526:08
8:25
-
10K
6.21 mi12:15:1551:468:2025:38
8:16
-0:09
15K
9.32 mi12:40:501:17:218:1825:35
8:15
-0:01
20K
12.43 mi13:06:211:42:528:1725:31
8:13
-0:02
HALF
13.11 mi13:11:551:48:268:175:34
8:10
-0:03
25K
15.53 mi13:31:512:08:228:1619:56
8:14
+0:04
30K
18.64 mi13:56:502:33:218:1424:59
8:03
-0:11
20M
20.00 mi14:07:502:44:218:1411:00
8:06
+0:03
21M
21.00 mi14:15:582:52:298:138:08
8:08
+0:02
35K
21.75 mi14:21:442:58:158:125:46
7:43
-0:25
23M
23.00 mi14:32:023:08:338:1210:18
8:14
+0:31
24M
24.00 mi14:40:063:16:378:128:04
8:04
-0:10
40K
24.85 mi14:47:103:23:418:127:04
8:16
+0:12
25.2M
25.20 mi14:50:083:26:398:132:58
8:37
+0:21
FINISH
26.22 mi14:57:583:34:298:127:50
7:42
-0:55

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

7:42 /mi

Average Pace

8:11 /mi

Slowest Pace

8:37 /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

3:31:31

99% of race

Time at Steady Pace

2:58

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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 mi11:49:3726:088:2526:08
8:25
#19565
10K
6.21 mi12:15:1551:468:2025:38
8:16
#19210
15K
9.32 mi12:40:501:17:218:1825:35
8:15
#19003
20K
12.43 mi13:06:211:42:528:1725:31
8:13
#18608
HALF
13.11 mi13:11:551:48:268:175:34
8:10
#18589
25K
15.53 mi13:31:512:08:228:1619:56
8:14
#18332
30K
18.64 mi13:56:502:33:218:1424:59
8:03
#17557
20M
20.00 mi14:07:502:44:218:1411:00
8:06
#17251
21M
21.00 mi14:15:582:52:298:138:08
8:08
#16885
35K
21.75 mi14:21:442:58:158:125:46
7:43
#16716
23M
23.00 mi14:32:023:08:338:1210:18
8:14
#16530
24M
24.00 mi14:40:063:16:378:128:04
8:04
#16406
40K
24.85 mi14:47:103:23:418:127:04
8:16
#16290
25.2M
25.20 mi14:50:083:26:398:132:58
8:37
#16223
FINISH
26.22 mi14:57:583:34:298:127:50
7:42
#16091
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi19565120751207518559(Top 64%)11683(Top 71%)11683(Top 204%)
10K6.21 mi3.10 mi19210+35511945+13011945+13018861(Top 65%)11826(Top 72%)11826(Top 207%)
15K9.32 mi3.11 mi19003+20711867+7811867+7818559(Top 64%)11683(Top 71%)11683(Top 204%)
20K12.43 mi3.11 mi18608+39511694+17311694+17317549(Top 60%)11223(Top 69%)11223(Top 196%)
HALF13.11 mi0.68 mi18589+1911687+711687+718151(Top 63%)11497(Top 70%)11497(Top 201%)
25K15.53 mi2.42 mi18332+25711568+11911568+11916903(Top 58%)10901(Top 67%)10901(Top 190%)
30K18.64 mi3.11 mi17557+77511214+35411214+35413785(Top 48%)9464(Top 58%)9464(Top 165%)
20M20.00 mi1.36 mi17251+30611064+15011064+15013514(Top 47%)9241(Top 57%)9241(Top 161%)
21M21.00 mi1.00 mi16885+36610886+17810886+17810775(Top 37%)7872(Top 48%)7872(Top 138%)
35K21.75 mi0.75 mi16716+16910796+9010796+9012373(Top 43%)8610(Top 53%)8610(Top 150%)
23M23.00 mi1.25 mi16530+18610685+11110685+11113998(Top 48%)9251(Top 57%)9251(Top 162%)
24M24.00 mi1.00 mi16406+12410614+7110614+7114188(Top 49%)9242(Top 57%)9242(Top 161%)
40K24.85 mi0.85 mi16290+11610543+7110543+7114201(Top 49%)9165(Top 56%)9165(Top 160%)
25.2M25.20 mi0.35 mi16223+6710503+4010503+4012279(Top 42%)8261(Top 51%)8261(Top 144%)
FINISH26.22 mi1.02 mi16091+13210423+8010423+8012872(Top 44%)8517(Top 52%)8517(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21
+97ft-345ft

Overall

18559

Males

11683

M18-39

11683

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18861

Males

11826

M18-39

11826

10K→15K

6.2 - 9.3 mi

Top 64%
×3
+67ft-78ft

Overall

18559

Males

11683

M18-39

11683

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17549

Males

11223

M18-39

11223

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18151

Males

11497

M18-39

11497

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16903

Males

10901

M18-39

10901

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

13785

Males

9464

M18-39

9464

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13514

Males

9241

M18-39

9241

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10775

Males

7872

M18-39

7872

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12373

Males

8610

M18-39

8610

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13998

Males

9251

M18-39

9251

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14188

Males

9242

M18-39

9242

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14201

Males

9165

M18-39

9165

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12279

Males

8261

M18-39

8261

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12872

Males

8517

M18-39

8517

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3832*
Passed By
358
Net Change
+3474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19565
5K10K489*134+355#19565#19210
10K15K290*83+207#19210#19003
15K20K415*20+395#19003#18608
20KHALF4223+19#18608#18589
HALF25K273*16+257#18589#18332
25K30K778*3+775#18332#17557
30K20M309*3+306#17557#17251
20M21M366*0+366#17251#16885
21M35K1745+169#16885#16716
35K23M208*22+186#16716#16530
23M24M14218+124#16530#16406
24M40K13014+116#16406#16290
40K25.2M725+67#16290#16223
25.2MFINISH14412+132#16223#16091
TOTALS3832*358+3474

* 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

AI Key Insights

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