Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Aneta Maher

Bib: 21641FAge: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 37%
Masters (Masters Women)
#0 / 6862
Top 21%
Age Group (F45-49)
#0 / 1786
Top 23%
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:36
3.11 mi
Rank: #13622
Start5K
23:36 | 7:36/mi
10K
47:42
6.21 mi
Rank: #14410 (-788)
5K10K
24:06 | 7:46/mi
15K
1:11:55
9.32 mi
Rank: #14684 (-274)
10K15K
24:13 | 7:48/mi
20K
1:36:14
12.43 mi
Rank: #14671 (+13)
15K20K
24:19 | 7:50/mi
HALF
1:41:27
13.11 mi
Rank: #14649 (+22)
20KHALF
5:13 | 7:40/mi
25K
2:00:53
15.53 mi
Rank: #14787 (-138)
HALF25K
19:26 | 8:01/mi
30K
2:26:10
18.64 mi
Rank: #14697 (+90)
25K30K
25:17 | 8:09/mi
20M
2:37:18
20.00 mi
Rank: #14628 (+69)
30K20M
11:08 | 8:12/mi
21M
2:45:45
21.00 mi
Rank: #14486 (+142)
20M21M
8:27 | 8:27/mi
35K
2:51:43
21.75 mi
Rank: #14472 (+14)
21M35K
5:58 | 7:59/mi
23M
3:01:54
23.00 mi
Rank: #14376 (+96)
35K23M
10:11 | 8:09/mi
24M
3:09:53
24.00 mi
Rank: #14344 (+32)
23M24M
7:59 | 7:59/mi
40K
3:16:58
24.85 mi
Rank: #14344
24M40K
7:05 | 8:18/mi
25.2M
3:19:59
25.20 mi
Rank: #14331 (+13)
40K25.2M
3:01 | 8:45/mi
FINISH
3:28:07
26.22 mi
Rank: #14362 (-31)
25.2MFINISH
8:08 | 7:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:27
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:46:40
Pace8:09 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4223:367:3623:36
7:36
-
10K
6.21 mi11:48:4847:427:4124:06
7:46
+0:10
15K
9.32 mi12:13:011:11:557:4324:13
7:48
+0:02
20K
12.43 mi12:37:201:36:147:4524:19
7:50
+0:02
HALF
13.11 mi12:42:331:41:277:455:13
7:40
-0:10
25K
15.53 mi13:01:592:00:537:4719:26
8:01
+0:21
30K
18.64 mi13:27:162:26:107:5125:17
8:09
+0:08
20M
20.00 mi13:38:242:37:187:5211:08
8:12
+0:03
21M
21.00 mi13:46:512:45:457:548:27
8:27
+0:15
35K
21.75 mi13:52:492:51:437:545:58
7:59
-0:28
23M
23.00 mi14:03:003:01:547:5510:11
8:09
+0:10
24M
24.00 mi14:10:593:09:537:557:59
7:59
-0:10
40K
24.85 mi14:18:043:16:587:567:05
8:18
+0:19
25.2M
25.20 mi14:21:053:19:597:573:01
8:45
+0:27
FINISH
26.22 mi14:29:133:28:077:578:08
7:59
-0:46

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

7:57 /mi

Slowest Pace

8:45 /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

3:16:39

94% of race

Time at Steady Pace

11:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:56 /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 mi11:24:4223:367:3623:36
7:36
#13622
10K
6.21 mi11:48:4847:427:4124:06
7:46
#14410
15K
9.32 mi12:13:011:11:557:4324:13
7:48
#14684
20K
12.43 mi12:37:201:36:147:4524:19
7:50
#14671
HALF
13.11 mi12:42:331:41:277:455:13
7:40
#14649
25K
15.53 mi13:01:592:00:537:4719:26
8:01
#14787
30K
18.64 mi13:27:162:26:107:5125:17
8:09
#14697
20M
20.00 mi13:38:242:37:187:5211:08
8:12
#14628
21M
21.00 mi13:46:512:45:457:548:27
8:27
#14486
35K
21.75 mi13:52:492:51:437:545:58
7:59
#14472
23M
23.00 mi14:03:003:01:547:5510:11
8:09
#14376
24M
24.00 mi14:10:593:09:537:557:59
7:59
#14344
40K
24.85 mi14:18:043:16:587:567:05
8:18
#14344
25.2M
25.20 mi14:21:053:19:597:573:01
8:45
#14331
FINISH
26.22 mi14:29:133:28:077:578:08
7:59
#14362
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi136223855385515311(Top 53%)4927(Top 39%)4927(Top 276%)
10K6.21 mi3.10 mi14410-7884340-4854340-48515250(Top 53%)4864(Top 39%)4864(Top 272%)
15K9.32 mi3.11 mi14684-2744542-2024542-20215311(Top 53%)4927(Top 39%)4927(Top 276%)
20K12.43 mi3.11 mi14671+134536+64536+614753(Top 51%)4649(Top 37%)4649(Top 260%)
HALF13.11 mi0.68 mi14649+224513+234513+2314397(Top 50%)4390(Top 35%)4390(Top 246%)
25K15.53 mi2.42 mi14787-1384626-1134626-11315516(Top 53%)5139(Top 41%)5139(Top 288%)
30K18.64 mi3.11 mi14697+904611+154611+1514495(Top 50%)4674(Top 37%)4674(Top 262%)
20M20.00 mi1.36 mi14628+694596+154596+1514257(Top 49%)4627(Top 37%)4627(Top 259%)
21M21.00 mi1.00 mi14486+1424533+634533+6312847(Top 44%)3977(Top 32%)3977(Top 223%)
35K21.75 mi0.75 mi14472+144546-134546-1314347(Top 49%)4821(Top 38%)4821(Top 270%)
23M23.00 mi1.25 mi14376+964521+254521+2513405(Top 46%)4394(Top 35%)4394(Top 246%)
24M24.00 mi1.00 mi14344+324530-94530-913673(Top 47%)4603(Top 37%)4603(Top 258%)
40K24.85 mi0.85 mi143444556-264556-2614374(Top 50%)5092(Top 40%)5092(Top 285%)
25.2M25.20 mi0.35 mi14331+134560-44560-413289(Top 46%)4521(Top 36%)4521(Top 253%)
FINISH26.22 mi1.02 mi14362-314593-334593-3315070(Top 52%)5470(Top 43%)5470(Top 306%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15311

Females

4927

F45-49

4927

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15250

Females

4864

F45-49

4864

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15311

Females

4927

F45-49

4927

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14753

Females

4649

F45-49

4649

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14397

Females

4390

F45-49

4390

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15516

Females

5139

F45-49

5139

25K→30K

15.5 - 18.6 mi

Top 50%
×9
+181ft-148ft

Overall

14495

Females

4674

F45-49

4674

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14257

Females

4627

F45-49

4627

20M→21M

20.0 - 21.0 mi

Top 44%
×8
+106ft-24ft

Overall

12847

Females

3977

F45-49

3977

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14347

Females

4821

F45-49

4821

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13405

Females

4394

F45-49

4394

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13673

Females

4603

F45-49

4603

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14374

Females

5092

F45-49

5092

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13289

Females

4521

F45-49

4521

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

15070

Females

5470

F45-49

5470

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1545*
Passed By
1379
Net Change
-740
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13622
5K10K85200-788#13622#14410
10K15K122200-274#14410#14684
15K20K184171+13#14684#14671
20KHALF4422+22#14671#14649
HALF25K99200-138#14649#14787
25K30K235*145+90#14787#14697
30K20M12657+69#14697#14628
20M21M18139+142#14628#14486
21M35K7460+14#14486#14472
35K23M13842+96#14472#14376
23M24M8654+32#14376#14344
24M40K72720#14344#14344
40K25.2M3825+13#14344#14331
25.2MFINISH6192-31#14331#14362
TOTALS1545*1379-740

* 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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Activity Data

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