Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Mason Jones

Bib: 28668MAge: N/A

GA

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
23:59
3.11 mi
Rank: #14727
Start5K
23:59 | 7:44/mi
10K
47:35
6.21 mi
Rank: #14239 (+488)
5K10K
23:36 | 7:36/mi
15K
1:14:17
9.32 mi
Rank: #16821 (-2582)
10K15K
26:42 | 8:36/mi
20K
1:39:03
12.43 mi
Rank: #16585 (+236)
15K20K
24:46 | 7:59/mi
HALF
1:44:25
13.11 mi
Rank: #16564 (+21)
20KHALF
5:22 | 7:53/mi
25K
2:04:48
15.53 mi
Rank: #16828 (-264)
HALF25K
20:23 | 8:25/mi
30K
2:35:11
18.64 mi
Rank: #18180 (-1352)
25K30K
30:23 | 9:47/mi
20M
2:47:44
20.00 mi
Rank: #18324 (-144)
30K20M
12:33 | 9:15/mi
21M
2:57:32
21.00 mi
Rank: #18388 (-64)
20M21M
9:48 | 9:48/mi
35K
3:04:19
21.75 mi
Rank: #18466 (-78)
21M35K
6:47 | 9:05/mi
23M
3:16:42
23.00 mi
Rank: #18753 (-287)
35K23M
12:23 | 9:54/mi
24M
3:25:56
24.00 mi
Rank: #18831 (-78)
23M24M
9:14 | 9:14/mi
40K
3:33:51
24.85 mi
Rank: #18857 (-26)
24M40K
7:55 | 9:16/mi
25.2M
3:37:17
25.20 mi
Rank: #18874 (-17)
40K25.2M
3:26 | 9:58/mi
FINISH
3:46:09
26.22 mi
Rank: #18887 (-13)
25.2MFINISH
8:52 | 8:43/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
Time1:44:25
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time2:01:44
Pace9:18 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:5223:597:4423:59
7:44
-
10K
6.21 mi12:10:2847:357:4023:36
7:36
-0:08
15K
9.32 mi12:37:101:14:177:5926:42
8:36
+1:00
20K
12.43 mi13:01:561:39:037:5924:46
7:59
-0:37
HALF
13.11 mi13:07:181:44:257:585:22
7:53
-0:06
25K
15.53 mi13:27:412:04:488:0320:23
8:25
+0:32
30K
18.64 mi13:58:042:35:118:2030:23
9:47
+1:22
20M
20.00 mi14:10:372:47:448:2412:33
9:15
-0:32
21M
21.00 mi14:20:252:57:328:289:48
9:48
+0:33
35K
21.75 mi14:27:123:04:198:296:47
9:05
-0:43
23M
23.00 mi14:39:353:16:428:3412:23
9:54
+0:49
24M
24.00 mi14:48:493:25:568:359:14
9:14
-0:40
40K
24.85 mi14:56:443:33:518:377:55
9:16
+0:02
25.2M
25.20 mi15:00:103:37:178:383:26
9:58
+0:42
FINISH
26.22 mi15:09:023:46:098:388:52
8:43
-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

7:36 /mi

Average Pace

8:38 /mi

Slowest Pace

9:58 /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

2:04:48

55% of race

Time at Steady Pace

45:21

20% of race

Time at Slower Pace

56:00

25% of race

Average Pace: 8:38 /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 mi11:46:5223:597:4423:59
7:44
#14727
10K
6.21 mi12:10:2847:357:4023:36
7:36
#14239
15K
9.32 mi12:37:101:14:177:5926:42
8:36
#16821
20K
12.43 mi13:01:561:39:037:5924:46
7:59
#16585
HALF
13.11 mi13:07:181:44:257:585:22
7:53
#16564
25K
15.53 mi13:27:412:04:488:0320:23
8:25
#16828
30K
18.64 mi13:58:042:35:118:2030:23
9:47
#18180
20M
20.00 mi14:10:372:47:448:2412:33
9:15
#18324
21M
21.00 mi14:20:252:57:328:289:48
9:48
#18388
35K
21.75 mi14:27:123:04:198:296:47
9:05
#18466
23M
23.00 mi14:39:353:16:428:3412:23
9:54
#18753
24M
24.00 mi14:48:493:25:568:359:14
9:14
#18831
40K
24.85 mi14:56:443:33:518:377:55
9:16
#18857
25.2M
25.20 mi15:00:103:37:178:383:26
9:58
#18874
FINISH
26.22 mi15:09:023:46:098:388:52
8:43
#18887
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 mi14727101681016820629(Top 71%)12624(Top 77%)12624(Top 221%)
10K6.21 mi3.10 mi14239+4889945+2239945+22313824(Top 48%)9759(Top 60%)9759(Top 171%)
15K9.32 mi3.11 mi16821-258210934-98910934-98920629(Top 71%)12624(Top 77%)12624(Top 221%)
20K12.43 mi3.11 mi16585+23610825+10910825+10915915(Top 55%)10515(Top 64%)10515(Top 184%)
HALF13.11 mi0.68 mi16564+2110821+410821+416132(Top 56%)10670(Top 65%)10670(Top 186%)
25K15.53 mi2.42 mi16828-26410918-9710918-9718012(Top 62%)11374(Top 70%)11374(Top 199%)
30K18.64 mi3.11 mi18180-135211466-54811466-54822512(Top 78%)13383(Top 82%)13383(Top 234%)
20M20.00 mi1.36 mi18324-14411503-3711503-3720002(Top 69%)12102(Top 74%)12102(Top 211%)
21M21.00 mi1.00 mi18388-6411516-1311516-1319736(Top 68%)11947(Top 73%)11947(Top 209%)
35K21.75 mi0.75 mi18466-7811539-2311539-2320258(Top 70%)12110(Top 74%)12110(Top 212%)
23M23.00 mi1.25 mi18753-28711634-9511634-9521824(Top 75%)12826(Top 78%)12826(Top 224%)
24M24.00 mi1.00 mi18831-7811658-2411658-2420384(Top 70%)12062(Top 74%)12062(Top 211%)
40K24.85 mi0.85 mi18857-2611654+411654+419490(Top 67%)11591(Top 71%)11591(Top 203%)
25.2M25.20 mi0.35 mi18874-1711651+311651+319191(Top 66%)11454(Top 70%)11454(Top 200%)
FINISH26.22 mi1.02 mi18887-1311645+611645+619147(Top 66%)11441(Top 70%)11441(Top 200%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21
+97ft-345ft

Overall

20629

Males

12624

M18-39

12624

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

13824

Males

9759

M18-39

9759

10K→15K

6.2 - 9.3 mi

Top 71%
×3
+67ft-78ft

Overall

20629

Males

12624

M18-39

12624

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15915

Males

10515

M18-39

10515

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16132

Males

10670

M18-39

10670

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

18012

Males

11374

M18-39

11374

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22512

Males

13383

M18-39

13383

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

20002

Males

12102

M18-39

12102

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19736

Males

11947

M18-39

11947

21M→35K

21.0 - 21.8 mi

Top 70%
×7
+17ft-86ft

Overall

20258

Males

12110

M18-39

12110

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21824

Males

12826

M18-39

12826

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20384

Males

12062

M18-39

12062

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19490

Males

11591

M18-39

11591

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19191

Males

11454

M18-39

11454

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
×2
+22ft-21ft

Overall

19147

Males

11441

M18-39

11441

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1436*
Passed By
1762
Net Change
-4160
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14727
5K10K611*123+488#14727#14239
10K15K8200-2582#14239#16821
15K20K303*67+236#16821#16585
20KHALF4120+21#16585#16564
HALF25K64200-264#16564#16828
25K30K31200-1352#16828#18180
30K20M64200-144#18180#18324
20M21M67131-64#18324#18388
21M35K32110-78#18388#18466
35K23M38200-287#18466#18753
23M24M42120-78#18753#18831
24M40K5480-26#18831#18857
40K25.2M2037-17#18857#18874
25.2MFINISH6174-13#18874#18887
TOTALS1436*1762-4160

* 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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