Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Laura Green

Bib: 1234FAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
23:00
3.11 mi
Rank: #11992
Start5K
23:00 | 7:25/mi
10K
47:20
6.21 mi
Rank: #13901 (-1909)
5K10K
24:20 | 7:50/mi
15K
1:12:01
9.32 mi
Rank: #14770 (-869)
10K15K
24:41 | 7:57/mi
20K
1:38:24
12.43 mi
Rank: #16170 (-1400)
15K20K
26:23 | 8:30/mi
HALF
1:43:53
13.11 mi
Rank: #16240 (-70)
20KHALF
5:29 | 8:03/mi
25K
2:04:22
15.53 mi
Rank: #16598 (-358)
HALF25K
20:29 | 8:27/mi
30K
2:34:24
18.64 mi
Rank: #17911 (-1313)
25K30K
30:02 | 9:41/mi
20M
2:47:18
20.00 mi
Rank: #18197 (-286)
30K20M
12:54 | 9:30/mi
21M
2:57:47
21.00 mi
Rank: #18471 (-274)
20M21M
10:29 | 10:29/mi
35K
3:04:23
21.75 mi
Rank: #18491 (-20)
21M35K
6:36 | 8:50/mi
23M
3:18:39
23.00 mi
Rank: #19268 (-777)
35K23M
14:16 | 11:25/mi
24M
3:28:51
24.00 mi
Rank: #19547 (-279)
23M24M
10:12 | 10:12/mi
40K
3:37:33
24.85 mi
Rank: #19723 (-176)
24M40K
8:42 | 10:11/mi
25.2M
3:41:11
25.20 mi
Rank: #19764 (-41)
40K25.2M
3:38 | 10:33/mi
FINISH
3:50:17
26.22 mi
Rank: #19787 (-23)
25.2MFINISH
9:06 | 8:56/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
Time1:43:53
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time2:06:24
Pace9:39 /mi
📊Positive Split: 21.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0723:007:2523:00
7:25
-
10K
6.21 mi10:49:2747:207:3824:20
7:50
+0:25
15K
9.32 mi11:14:081:12:017:4424:41
7:57
+0:07
20K
12.43 mi11:40:311:38:247:5626:23
8:30
+0:33
HALF
13.11 mi11:46:001:43:537:565:29
8:03
-0:27
25K
15.53 mi12:06:292:04:228:0120:29
8:27
+0:24
30K
18.64 mi12:36:312:34:248:1730:02
9:41
+1:14
20M
20.00 mi12:49:252:47:188:2212:54
9:30
-0:11
21M
21.00 mi12:59:542:57:478:2810:29
10:29
+0:59
35K
21.75 mi13:06:303:04:238:296:36
8:50
-1:39
23M
23.00 mi13:20:463:18:398:3914:16
11:25
+2:35
24M
24.00 mi13:30:583:28:518:4310:12
10:12
-1:13
40K
24.85 mi13:39:403:37:338:468:42
10:11
-0:01
25.2M
25.20 mi13:43:183:41:118:473:38
10:33
+0:22
FINISH
26.22 mi13:52:243:50:178:489:06
8:56
-1:37

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

7:25 /mi

Average Pace

8:47 /mi

Slowest Pace

11:25 /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

1:17:30

34% of race

Time at Steady Pace

1:15:28

33% of race

Time at Slower Pace

1:17:19

34% of race

Average Pace: 8:47 /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 mi10:25:0723:007:2523:00
7:25
#11992
10K
6.21 mi10:49:2747:207:3824:20
7:50
#13901
15K
9.32 mi11:14:081:12:017:4424:41
7:57
#14770
20K
12.43 mi11:40:311:38:247:5626:23
8:30
#16170
HALF
13.11 mi11:46:001:43:537:565:29
8:03
#16240
25K
15.53 mi12:06:292:04:228:0120:29
8:27
#16598
30K
18.64 mi12:36:312:34:248:1730:02
9:41
#17911
20M
20.00 mi12:49:252:47:188:2212:54
9:30
#18197
21M
21.00 mi12:59:542:57:478:2810:29
10:29
#18471
35K
21.75 mi13:06:303:04:238:296:36
8:50
#18491
23M
23.00 mi13:20:463:18:398:3914:16
11:25
#19268
24M
24.00 mi13:30:583:28:518:4310:12
10:12
#19547
40K
24.85 mi13:39:403:37:338:468:42
10:11
#19723
25.2M
25.20 mi13:43:183:41:118:473:38
10:33
#19764
FINISH
26.22 mi13:52:243:50:178:489:06
8:56
#19787
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi119922915291516589(Top 57%)5671(Top 45%)5671(Top 326%)
10K6.21 mi3.10 mi13901-19094038-11234038-112315936(Top 55%)5271(Top 42%)5271(Top 303%)
15K9.32 mi3.11 mi14770-8694595-5574595-55716589(Top 57%)5671(Top 45%)5671(Top 326%)
20K12.43 mi3.11 mi16170-14005454-8595454-85919279(Top 66%)7235(Top 58%)7235(Top 417%)
HALF13.11 mi0.68 mi16240-705498-445498-4417498(Top 60%)6219(Top 49%)6219(Top 358%)
25K15.53 mi2.42 mi16598-3585702-2045702-20418280(Top 63%)6738(Top 54%)6738(Top 388%)
30K18.64 mi3.11 mi17911-13136486-7846486-78422162(Top 76%)8842(Top 70%)8842(Top 509%)
20M20.00 mi1.36 mi18197-2866676-1906676-19021060(Top 73%)8369(Top 67%)8369(Top 482%)
21M21.00 mi1.00 mi18471-2746841-1656841-16521933(Top 76%)8858(Top 70%)8858(Top 510%)
35K21.75 mi0.75 mi18491-206862-216862-2119272(Top 66%)7586(Top 60%)7586(Top 437%)
23M23.00 mi1.25 mi19268-7777323-4617323-46125262(Top 87%)10705(Top 85%)10705(Top 616%)
24M24.00 mi1.00 mi19547-2797492-1697492-16923353(Top 80%)9726(Top 77%)9726(Top 560%)
40K24.85 mi0.85 mi19723-1767596-1047596-10422398(Top 77%)9299(Top 74%)9299(Top 535%)
25.2M25.20 mi0.35 mi19764-417631-357631-3521182(Top 73%)8648(Top 69%)8648(Top 498%)
FINISH26.22 mi1.02 mi19787-237653-227653-2220234(Top 70%)8198(Top 65%)8198(Top 472%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16589

Females

5671

F40-44

5671

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

15936

Females

5271

F40-44

5271

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16589

Females

5671

F40-44

5671

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19279

Females

7235

F40-44

7235

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17498

Females

6219

F40-44

6219

HALF→25K

13.1 - 15.5 mi

Top 63%
×4
+66ft-88ft

Overall

18280

Females

6738

F40-44

6738

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22162

Females

8842

F40-44

8842

30K→20M

18.6 - 20.0 mi

Top 73%
×5
+64ft-50ft

Overall

21060

Females

8369

F40-44

8369

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

21933

Females

8858

F40-44

8858

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19272

Females

7586

F40-44

7586

35K→23M

21.8 - 23.0 mi

Top 87%
×5
+23ft-63ft

Overall

25262

Females

10705

F40-44

10705

23M→24M

23.0 - 24.0 mi

Top 80%
×6
+12ft-82ft

Overall

23353

Females

9726

F40-44

9726

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22398

Females

9299

F40-44

9299

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21182

Females

8648

F40-44

8648

25.2M→FINISH

25.2 - 26.2 mi

Top 70%
×2
+22ft-21ft

Overall

20234

Females

8198

F40-44

8198

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
406
Passed By
2274
Net Change
-7795
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11992
5K10K13200-1909#11992#13901
10K15K44200-869#13901#14770
15K20K15200-1400#14770#16170
20KHALF1484-70#16170#16240
HALF25K70200-358#16240#16598
25K30K33200-1313#16598#17911
30K20M32200-286#17911#18197
20M21M21200-274#18197#18471
21M35K5070-20#18471#18491
35K23M7200-777#18491#19268
23M24M27200-279#19268#19547
24M40K18194-176#19547#19723
40K25.2M1657-41#19723#19764
25.2MFINISH4669-23#19764#19787
TOTALS4062274-7795
📊

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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