Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Madison Baker

Bib: 13755FAge: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 37%
Gender (Female)
#0 / 12578
Top 20%
Masters (Masters Women)
#0 / 6862
Top 7%
Age Group (F40-44)
#0 / 1737
Top 16%
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
23:17
3.11 mi
Rank: #12735
Start5K
23:17 | 7:30/mi
10K
46:22
6.21 mi
Rank: #12503 (+232)
5K10K
23:05 | 7:26/mi
15K
1:09:16
9.32 mi
Rank: #12199 (+304)
10K15K
22:54 | 7:23/mi
20K
1:32:04
12.43 mi
Rank: #11803 (+396)
15K20K
22:48 | 7:21/mi
HALF
1:37:05
13.11 mi
Rank: #11793 (+10)
20KHALF
5:01 | 7:22/mi
25K
1:55:18
15.53 mi
Rank: #11740 (+53)
HALF25K
18:13 | 7:31/mi
30K
2:19:03
18.64 mi
Rank: #11544 (+196)
25K30K
23:45 | 7:39/mi
20M
2:29:19
20.00 mi
Rank: #11367 (+177)
30K20M
10:16 | 7:34/mi
21M
2:37:11
21.00 mi
Rank: #11181 (+186)
20M21M
7:52 | 7:52/mi
35K
2:42:39
21.75 mi
Rank: #11087 (+94)
21M35K
5:28 | 7:19/mi
23M
2:52:02
23.00 mi
Rank: #10888 (+199)
35K23M
9:23 | 7:30/mi
24M
2:59:27
24.00 mi
Rank: #10772 (+116)
23M24M
7:25 | 7:25/mi
40K
3:05:58
24.85 mi
Rank: #10705 (+67)
24M40K
6:31 | 7:38/mi
25.2M
3:08:47
25.20 mi
Rank: #10672 (+33)
40K25.2M
2:49 | 8:11/mi
FINISH
3:16:10
26.22 mi
Rank: #10606 (+66)
25.2MFINISH
7:23 | 7:15/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
Time1:37:05
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:39:05
Pace7:34 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5023:177:3023:17
7:30
-
10K
6.21 mi11:15:5546:227:2823:05
7:26
-0:04
15K
9.32 mi11:38:491:09:167:2622:54
7:23
-0:03
20K
12.43 mi12:01:371:32:047:2522:48
7:21
-0:02
HALF
13.11 mi12:06:381:37:057:255:01
7:22
+0:01
25K
15.53 mi12:24:511:55:187:2618:13
7:31
+0:09
30K
18.64 mi12:48:362:19:037:2823:45
7:39
+0:08
20M
20.00 mi12:58:522:29:197:2810:16
7:34
-0:05
21M
21.00 mi13:06:442:37:117:307:52
7:52
+0:18
35K
21.75 mi13:12:122:42:397:295:28
7:19
-0:33
23M
23.00 mi13:21:352:52:027:299:23
7:30
+0:11
24M
24.00 mi13:29:002:59:277:297:25
7:25
-0:05
40K
24.85 mi13:35:313:05:587:296:31
7:38
+0:13
25.2M
25.20 mi13:38:203:08:477:302:49
8:11
+0:33
FINISH
26.22 mi13:45:433:16:107:307:23
7:15
-0:56

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

7:15 /mi

Average Pace

7:29 /mi

Slowest Pace

8:11 /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

3:13:21

99% of race

Time at Steady Pace

2:49

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:29 /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 mi10:52:5023:177:3023:17
7:30
#12735
10K
6.21 mi11:15:5546:227:2823:05
7:26
#12503
15K
9.32 mi11:38:491:09:167:2622:54
7:23
#12199
20K
12.43 mi12:01:371:32:047:2522:48
7:21
#11803
HALF
13.11 mi12:06:381:37:057:255:01
7:22
#11793
25K
15.53 mi12:24:511:55:187:2618:13
7:31
#11740
30K
18.64 mi12:48:362:19:037:2823:45
7:39
#11544
20M
20.00 mi12:58:522:29:197:2810:16
7:34
#11367
21M
21.00 mi13:06:442:37:117:307:52
7:52
#11181
35K
21.75 mi13:12:122:42:397:295:28
7:19
#11087
23M
23.00 mi13:21:352:52:027:299:23
7:30
#10888
24M
24.00 mi13:29:002:59:277:297:25
7:25
#10772
40K
24.85 mi13:35:313:05:587:296:31
7:38
#10705
25.2M
25.20 mi13:38:203:08:477:302:49
8:11
#10672
FINISH
26.22 mi13:45:433:16:107:307:23
7:15
#10606
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 mi127353332333211696(Top 40%)2861(Top 23%)2861(Top 165%)
10K6.21 mi3.10 mi12503+2323222+1103222+11012365(Top 43%)3182(Top 25%)3182(Top 183%)
15K9.32 mi3.11 mi12199+3043080+1423080+14211696(Top 40%)2861(Top 23%)2861(Top 165%)
20K12.43 mi3.11 mi11803+3962886+1942886+19410552(Top 36%)2336(Top 19%)2336(Top 134%)
HALF13.11 mi0.68 mi11793+102889-32889-311765(Top 41%)2878(Top 23%)2878(Top 166%)
25K15.53 mi2.42 mi11740+532889288911528(Top 40%)2905(Top 23%)2905(Top 167%)
30K18.64 mi3.11 mi11544+1962827+622827+6210808(Top 37%)2667(Top 21%)2667(Top 154%)
20M20.00 mi1.36 mi11367+1772761+662761+669537(Top 33%)2169(Top 17%)2169(Top 125%)
21M21.00 mi1.00 mi11181+1862688+732688+739030(Top 31%)2046(Top 16%)2046(Top 118%)
35K21.75 mi0.75 mi11087+942657+312657+319419(Top 32%)2221(Top 18%)2221(Top 128%)
23M23.00 mi1.25 mi10888+1992580+772580+778900(Top 31%)2056(Top 16%)2056(Top 118%)
24M24.00 mi1.00 mi10772+1162545+352545+359505(Top 33%)2421(Top 19%)2421(Top 139%)
40K24.85 mi0.85 mi10705+672533+122533+129782(Top 34%)2645(Top 21%)2645(Top 152%)
25.2M25.20 mi0.35 mi10672+332526+72526+79452(Top 33%)2569(Top 20%)2569(Top 148%)
FINISH26.22 mi1.02 mi10606+662523+32523+39494(Top 33%)2601(Top 21%)2601(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21
+97ft-345ft

Overall

11696

Females

2861

F40-44

2861

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12365

Females

3182

F40-44

3182

10K→15K

6.2 - 9.3 mi

Top 40%
×3
+67ft-78ft

Overall

11696

Females

2861

F40-44

2861

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10552

Females

2336

F40-44

2336

20K→HALF

12.4 - 13.1 mi

Top 41%
×2
+19ft-37ft

Overall

11765

Females

2878

F40-44

2878

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11528

Females

2905

F40-44

2905

25K→30K

15.5 - 18.6 mi

Top 37%
×9
+181ft-148ft

Overall

10808

Females

2667

F40-44

2667

30K→20M

18.6 - 20.0 mi

Top 33%
×5
+64ft-50ft

Overall

9537

Females

2169

F40-44

2169

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

9030

Females

2046

F40-44

2046

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9419

Females

2221

F40-44

2221

35K→23M

21.8 - 23.0 mi

Top 31%
×5
+23ft-63ft

Overall

8900

Females

2056

F40-44

2056

23M→24M

23.0 - 24.0 mi

Top 33%
×6
+12ft-82ft

Overall

9505

Females

2421

F40-44

2421

24M→40K

24.0 - 24.9 mi

Top 34%
×1
+6ft-20ft

Overall

9782

Females

2645

F40-44

2645

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9452

Females

2569

F40-44

2569

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
×2
+22ft-21ft

Overall

9494

Females

2601

F40-44

2601

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2734*
Passed By
605
Net Change
+2129
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12735
5K10K395*163+232#12735#12503
10K15K365*61+304#12503#12199
15K20K417*21+396#12199#11803
20KHALF3121+10#11803#11793
HALF25K13986+53#11793#11740
25K30K288*92+196#11740#11544
30K20M19316+177#11544#11367
20M21M1959+186#11367#11181
21M35K11218+94#11181#11087
35K23M219*20+199#11087#10888
23M24M14327+116#10888#10772
24M40K9730+67#10772#10705
40K25.2M4411+33#10705#10672
25.2MFINISH9630+66#10672#10606
TOTALS2734*605+2129

* 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

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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