Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Madeline Miller

Bib: 30375FAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 40%
Masters (Masters Women)
#0 / 6862
Top 24%
Age Group (F40-44)
#0 / 1737
Top 49%
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: #19582
Start5K
26:08 | 8:25/mi
10K
50:56
6.21 mi
Rank: #18383 (+1199)
5K10K
24:48 | 7:59/mi
15K
1:15:30
9.32 mi
Rank: #17766 (+617)
10K15K
24:34 | 7:55/mi
20K
1:40:15
12.43 mi
Rank: #17303 (+463)
15K20K
24:45 | 7:58/mi
HALF
1:45:41
13.11 mi
Rank: #17270 (+33)
20KHALF
5:26 | 7:59/mi
25K
2:05:14
15.53 mi
Rank: #17003 (+267)
HALF25K
19:33 | 8:04/mi
30K
2:30:42
18.64 mi
Rank: #16608 (+395)
25K30K
25:28 | 8:12/mi
20M
2:41:40
20.00 mi
Rank: #16356 (+252)
30K20M
10:58 | 8:05/mi
21M
2:49:53
21.00 mi
Rank: #16035 (+321)
20M21M
8:13 | 8:13/mi
35K
2:55:44
21.75 mi
Rank: #15912 (+123)
21M35K
5:51 | 7:50/mi
23M
3:05:46
23.00 mi
Rank: #15696 (+216)
35K23M
10:02 | 8:02/mi
24M
3:13:41
24.00 mi
Rank: #15580 (+116)
23M24M
7:55 | 7:55/mi
40K
3:20:23
24.85 mi
Rank: #15421 (+159)
24M40K
6:42 | 7:51/mi
25.2M
3:23:12
25.20 mi
Rank: #15322 (+99)
40K25.2M
2:49 | 8:11/mi
FINISH
3:30:24
26.22 mi
Rank: #15028 (+294)
25.2MFINISH
7:12 | 7:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:45:41
Pace8:04 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:43
Pace8:00 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2726:088:2526:08
8:25
-
10K
6.21 mi12:16:1550:568:1224:48
7:59
-0:26
15K
9.32 mi12:40:491:15:308:0724:34
7:55
-0:04
20K
12.43 mi13:05:341:40:158:0524:45
7:58
+0:03
HALF
13.11 mi13:11:001:45:418:045:26
7:59
+0:01
25K
15.53 mi13:30:332:05:148:0419:33
8:04
+0:05
30K
18.64 mi13:56:012:30:428:0625:28
8:12
+0:08
20M
20.00 mi14:06:592:41:408:0610:58
8:05
-0:07
21M
21.00 mi14:15:122:49:538:068:13
8:13
+0:08
35K
21.75 mi14:21:032:55:448:055:51
7:50
-0:23
23M
23.00 mi14:31:053:05:468:0510:02
8:02
+0:12
24M
24.00 mi14:39:003:13:418:057:55
7:55
-0:07
40K
24.85 mi14:45:423:20:238:046:42
7:51
-0:04
25.2M
25.20 mi14:48:313:23:128:042:49
8:11
+0:20
FINISH
26.22 mi14:55:433:30:248:027:12
7:04
-1:07

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

7:04 /mi

Average Pace

8:02 /mi

Slowest Pace

8:25 /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

7:12

3% of race

Time at Steady Pace

2:57:04

84% of race

Time at Slower Pace

26:08

12% of race

Average Pace: 8:01 /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 mi11:51:2726:088:2526:08
8:25
#19582
10K
6.21 mi12:16:1550:568:1224:48
7:59
#18383
15K
9.32 mi12:40:491:15:308:0724:34
7:55
#17766
20K
12.43 mi13:05:341:40:158:0524:45
7:58
#17303
HALF
13.11 mi13:11:001:45:418:045:26
7:59
#17270
25K
15.53 mi13:30:332:05:148:0419:33
8:04
#17003
30K
18.64 mi13:56:012:30:428:0625:28
8:12
#16608
20M
20.00 mi14:06:592:41:408:0610:58
8:05
#16356
21M
21.00 mi14:15:122:49:538:068:13
8:13
#16035
35K
21.75 mi14:21:032:55:448:055:51
7:50
#15912
23M
23.00 mi14:31:053:05:468:0510:02
8:02
#15696
24M
24.00 mi14:39:003:13:418:057:55
7:55
#15580
40K
24.85 mi14:45:423:20:238:046:42
7:51
#15421
25.2M
25.20 mi14:48:313:23:128:042:49
8:11
#15322
FINISH
26.22 mi14:55:433:30:248:027:12
7:04
#15028
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 mi195827408740816270(Top 56%)5484(Top 44%)5484(Top 316%)
10K6.21 mi3.10 mi18383+11996709+6996709+69917107(Top 59%)5970(Top 47%)5970(Top 344%)
15K9.32 mi3.11 mi17766+6176356+3536356+35316270(Top 56%)5484(Top 44%)5484(Top 316%)
20K12.43 mi3.11 mi17303+4636105+2516105+25115882(Top 55%)5313(Top 42%)5313(Top 306%)
HALF13.11 mi0.68 mi17270+336092+136092+1316913(Top 58%)5853(Top 47%)5853(Top 337%)
25K15.53 mi2.42 mi17003+2675946+1465946+14615871(Top 55%)5342(Top 42%)5342(Top 308%)
30K18.64 mi3.11 mi16608+3955759+1875759+18714915(Top 51%)4928(Top 39%)4928(Top 284%)
20M20.00 mi1.36 mi16356+2525624+1355624+13513356(Top 46%)4152(Top 33%)4152(Top 239%)
21M21.00 mi1.00 mi16035+3215465+1595465+15911350(Top 39%)3184(Top 25%)3184(Top 183%)
35K21.75 mi0.75 mi15912+1235399+665399+6613290(Top 46%)4261(Top 34%)4261(Top 245%)
23M23.00 mi1.25 mi15696+2165297+1025297+10212614(Top 43%)3934(Top 31%)3934(Top 226%)
24M24.00 mi1.00 mi15580+1165249+485249+4813188(Top 45%)4366(Top 35%)4366(Top 251%)
40K24.85 mi0.85 mi15421+1595188+615188+6111371(Top 39%)3462(Top 28%)3462(Top 199%)
25.2M25.20 mi0.35 mi15322+995129+595129+599547(Top 33%)2664(Top 21%)2664(Top 153%)
FINISH26.22 mi1.02 mi15028+2944969+1604969+1608143(Top 28%)2007(Top 16%)2007(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16270

Females

5484

F40-44

5484

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17107

Females

5970

F40-44

5970

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16270

Females

5484

F40-44

5484

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15882

Females

5313

F40-44

5313

20K→HALF

12.4 - 13.1 mi

Top 58%
×2
+19ft-37ft

Overall

16913

Females

5853

F40-44

5853

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

15871

Females

5342

F40-44

5342

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14915

Females

4928

F40-44

4928

30K→20M

18.6 - 20.0 mi

Top 46%
×5
+64ft-50ft

Overall

13356

Females

4152

F40-44

4152

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11350

Females

3184

F40-44

3184

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13290

Females

4261

F40-44

4261

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12614

Females

3934

F40-44

3934

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

13188

Females

4366

F40-44

4366

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11371

Females

3462

F40-44

3462

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1
+13ft-16ft

Overall

9547

Females

2664

F40-44

2664

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
×2
+22ft-21ft

Overall

8143

Females

2007

F40-44

2007

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4744*
Passed By
190
Net Change
+4554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19582
5K10K1224*25+1199#19582#18383
10K15K635*18+617#18383#17766
15K20K483*20+463#17766#17303
20KHALF5219+33#17303#17270
HALF25K295*28+267#17270#17003
25K30K429*34+395#17003#16608
30K20M257*5+252#16608#16356
20M21M325*4+321#16356#16035
21M35K1274+123#16035#15912
35K23M226*10+216#15912#15696
23M24M13317+116#15696#15580
24M40K1645+159#15580#15421
40K25.2M1001+99#15421#15322
25.2MFINISH294*0+294#15322#15028
TOTALS4744*190+4554

* 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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