Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Andrea Liatis

Bib: 16550FAge: N/A

GA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 33%
Masters (Masters Women)
#0 / 6862
Top 17%
Age Group (F45-49)
#0 / 1786
Top 18%
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
24:02
3.11 mi
Rank: #14881
Start5K
24:02 | 7:45/mi
10K
48:00
6.21 mi
Rank: #14846 (+35)
5K10K
23:58 | 7:43/mi
15K
1:12:03
9.32 mi
Rank: #14798 (+48)
10K15K
24:03 | 7:45/mi
20K
1:36:14
12.43 mi
Rank: #14668 (+130)
15K20K
24:11 | 7:48/mi
HALF
1:41:28
13.11 mi
Rank: #14660 (+8)
20KHALF
5:14 | 7:41/mi
25K
2:00:30
15.53 mi
Rank: #14568 (+92)
HALF25K
19:02 | 7:51/mi
30K
2:25:18
18.64 mi
Rank: #14318 (+250)
25K30K
24:48 | 7:59/mi
20M
2:36:24
20.00 mi
Rank: #14270 (+48)
30K20M
11:06 | 8:11/mi
21M
2:44:46
21.00 mi
Rank: #14126 (+144)
20M21M
8:22 | 8:22/mi
35K
2:50:41
21.75 mi
Rank: #14089 (+37)
21M35K
5:55 | 7:55/mi
23M
3:00:41
23.00 mi
Rank: #13968 (+121)
35K23M
10:00 | 8:00/mi
24M
3:08:25
24.00 mi
Rank: #13860 (+108)
23M24M
7:44 | 7:44/mi
40K
3:15:10
24.85 mi
Rank: #13764 (+96)
24M40K
6:45 | 7:54/mi
25.2M
3:18:03
25.20 mi
Rank: #13701 (+63)
40K25.2M
2:53 | 8:22/mi
FINISH
3:25:48
26.22 mi
Rank: #13639 (+62)
25.2MFINISH
7:45 | 7:37/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
Time1:41:28
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:44:20
Pace7:58 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1924:027:4524:02
7:45
-
10K
6.21 mi11:29:1748:007:4423:58
7:43
-0:02
15K
9.32 mi11:53:201:12:037:4424:03
7:45
+0:02
20K
12.43 mi12:17:311:36:147:4524:11
7:48
+0:03
HALF
13.11 mi12:22:451:41:287:455:14
7:41
-0:07
25K
15.53 mi12:41:472:00:307:4619:02
7:51
+0:10
30K
18.64 mi13:06:352:25:187:4824:48
7:59
+0:08
20M
20.00 mi13:17:412:36:247:5011:06
8:11
+0:12
21M
21.00 mi13:26:032:44:467:518:22
8:22
+0:11
35K
21.75 mi13:31:582:50:417:515:55
7:55
-0:27
23M
23.00 mi13:41:583:00:417:5210:00
8:00
+0:05
24M
24.00 mi13:49:423:08:257:527:44
7:44
-0:16
40K
24.85 mi13:56:273:15:107:526:45
7:54
+0:10
25.2M
25.20 mi13:59:203:18:037:522:53
8:22
+0:28
FINISH
26.22 mi14:07:053:25:487:527:45
7:37
-0:45

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

7:37 /mi

Average Pace

7:51 /mi

Slowest Pace

8:22 /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

2:53:27

84% of race

Time at Steady Pace

32:21

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi11:05:1924:027:4524:02
7:45
#14881
10K
6.21 mi11:29:1748:007:4423:58
7:43
#14846
15K
9.32 mi11:53:201:12:037:4424:03
7:45
#14798
20K
12.43 mi12:17:311:36:147:4524:11
7:48
#14668
HALF
13.11 mi12:22:451:41:287:455:14
7:41
#14660
25K
15.53 mi12:41:472:00:307:4619:02
7:51
#14568
30K
18.64 mi13:06:352:25:187:4824:48
7:59
#14318
20M
20.00 mi13:17:412:36:247:5011:06
8:11
#14270
21M
21.00 mi13:26:032:44:467:518:22
8:22
#14126
35K
21.75 mi13:31:582:50:417:515:55
7:55
#14089
23M
23.00 mi13:41:583:00:417:5210:00
8:00
#13968
24M
24.00 mi13:49:423:08:257:527:44
7:44
#13860
40K
24.85 mi13:56:273:15:107:526:45
7:54
#13764
25.2M
25.20 mi13:59:203:18:037:522:53
8:22
#13701
FINISH
26.22 mi14:07:053:25:487:527:45
7:37
#13639
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 mi148814606460614863(Top 51%)4656(Top 37%)4656(Top 261%)
10K6.21 mi3.10 mi14846+354613-74613-714895(Top 51%)4630(Top 37%)4630(Top 259%)
15K9.32 mi3.11 mi14798+484611+24611+214863(Top 51%)4656(Top 37%)4656(Top 261%)
20K12.43 mi3.11 mi14668+1304533+784533+7814393(Top 50%)4438(Top 35%)4438(Top 248%)
HALF13.11 mi0.68 mi14660+84522+114522+1114599(Top 50%)4486(Top 36%)4486(Top 251%)
25K15.53 mi2.42 mi14568+924495+274495+2714231(Top 49%)4428(Top 35%)4428(Top 248%)
30K18.64 mi3.11 mi14318+2504392+1034392+10313373(Top 46%)4055(Top 32%)4055(Top 227%)
20M20.00 mi1.36 mi14270+484389+34389+314069(Top 48%)4521(Top 36%)4521(Top 253%)
21M21.00 mi1.00 mi14126+1444326+634326+6312302(Top 42%)3684(Top 29%)3684(Top 206%)
35K21.75 mi0.75 mi14089+374324+24324+213861(Top 48%)4558(Top 36%)4558(Top 255%)
23M23.00 mi1.25 mi13968+1214285+394285+3912419(Top 43%)3836(Top 30%)3836(Top 215%)
24M24.00 mi1.00 mi13860+1084246+394246+3911831(Top 41%)3620(Top 29%)3620(Top 203%)
40K24.85 mi0.85 mi13764+964209+374209+3711788(Top 41%)3669(Top 29%)3669(Top 205%)
25.2M25.20 mi0.35 mi13701+634184+254184+2510833(Top 37%)3274(Top 26%)3274(Top 183%)
FINISH26.22 mi1.02 mi13639+624177+74177+712303(Top 42%)4032(Top 32%)4032(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14863

Females

4656

F45-49

4656

5K→10K

3.1 - 6.2 mi

Top 51%
×5
+79ft-138ft

Overall

14895

Females

4630

F45-49

4630

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14863

Females

4656

F45-49

4656

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14393

Females

4438

F45-49

4438

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14599

Females

4486

F45-49

4486

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14231

Females

4428

F45-49

4428

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13373

Females

4055

F45-49

4055

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

14069

Females

4521

F45-49

4521

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12302

Females

3684

F45-49

3684

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13861

Females

4558

F45-49

4558

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12419

Females

3836

F45-49

3836

23M→24M

23.0 - 24.0 mi

Top 41%
×6
+12ft-82ft

Overall

11831

Females

3620

F45-49

3620

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11788

Females

3669

F45-49

3669

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10833

Females

3274

F45-49

3274

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12303

Females

4032

F45-49

4032

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2166*
Passed By
924
Net Change
+1242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14881
5K10K235*200+35#14881#14846
10K15K227*179+48#14846#14798
15K20K252*122+130#14798#14668
20KHALF3729+8#14668#14660
HALF25K18088+92#14660#14568
25K30K322*72+250#14568#14318
30K20M12476+48#14318#14270
20M21M16622+144#14270#14126
21M35K6831+37#14126#14089
35K23M16241+121#14089#13968
23M24M11911+108#13968#13860
24M40K11014+96#13860#13764
40K25.2M652+63#13764#13701
25.2MFINISH9937+62#13701#13639
TOTALS2166*924+1242

* 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

Activity Data

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