Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alicia Friedman

Bib: 19164FAge: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
Age Group (F50-54)
#0 / 1233
Top 21%
Race Day Weather
51°/41°F
overcast clouds
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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
23:57
3.11 mi
Rank: #14658
Start5K
23:57 | 7:43/mi
10K
48:00
6.21 mi
Rank: #14849 (-191)
5K10K
24:03 | 7:45/mi
15K
1:12:18
9.32 mi
Rank: #15052 (-203)
10K15K
24:18 | 7:50/mi
20K
1:37:11
12.43 mi
Rank: #15345 (-293)
15K20K
24:53 | 8:01/mi
HALF
1:42:35
13.11 mi
Rank: #15389 (-44)
20KHALF
5:24 | 7:56/mi
25K
2:02:17
15.53 mi
Rank: #15529 (-140)
HALF25K
19:42 | 8:08/mi
30K
2:28:51
18.64 mi
Rank: #15868 (-339)
25K30K
26:34 | 8:34/mi
20M
2:40:38
20.00 mi
Rank: #15998 (-130)
30K20M
11:47 | 8:41/mi
21M
2:49:47
21.00 mi
Rank: #16005 (-7)
20M21M
9:09 | 9:09/mi
35K
2:56:00
21.75 mi
Rank: #15991 (+14)
21M35K
6:13 | 8:19/mi
23M
3:06:17
23.00 mi
Rank: #15854 (+137)
35K23M
10:17 | 8:14/mi
24M
3:14:22
24.00 mi
Rank: #15775 (+79)
23M24M
8:05 | 8:05/mi
40K
3:21:23
24.85 mi
Rank: #15690 (+85)
24M40K
7:01 | 8:13/mi
25.2M
3:24:23
25.20 mi
Rank: #15657 (+33)
40K25.2M
3:00 | 8:42/mi
FINISH
3:32:17
26.22 mi
Rank: #15572 (+85)
25.2MFINISH
7:54 | 7:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:35
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:49:42
Pace8:23 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:3923:577:4323:57
7:43
-
10K
6.21 mi11:30:4248:007:4424:03
7:45
+0:02
15K
9.32 mi11:55:001:12:187:4624:18
7:50
+0:05
20K
12.43 mi12:19:531:37:117:5024:53
8:01
+0:11
HALF
13.11 mi12:25:171:42:357:505:24
7:56
-0:05
25K
15.53 mi12:44:592:02:177:5319:42
8:08
+0:12
30K
18.64 mi13:11:332:28:518:0026:34
8:34
+0:26
20M
20.00 mi13:23:202:40:388:0211:47
8:41
+0:07
21M
21.00 mi13:32:292:49:478:069:09
9:09
+0:28
35K
21.75 mi13:38:422:56:008:066:13
8:19
-0:50
23M
23.00 mi13:48:593:06:178:0610:17
8:14
-0:05
24M
24.00 mi13:57:043:14:228:068:05
8:05
-0:09
40K
24.85 mi14:04:053:21:238:077:01
8:13
+0:08
25.2M
25.20 mi14:07:053:24:238:073:00
8:42
+0:29
FINISH
26.22 mi14:14:593:32:178:077:54
7:46
-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

7:43 /mi

Average Pace

8:06 /mi

Slowest Pace

9:09 /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

2:41:47

76% of race

Time at Steady Pace

41:21

19% of race

Time at Slower Pace

9:09

4% of race

Average Pace: 8:06 /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 mi11:06:3923:577:4323:57
7:43
#14658
10K
6.21 mi11:30:4248:007:4424:03
7:45
#14849
15K
9.32 mi11:55:001:12:187:4624:18
7:50
#15052
20K
12.43 mi12:19:531:37:117:5024:53
8:01
#15345
HALF
13.11 mi12:25:171:42:357:505:24
7:56
#15389
25K
15.53 mi12:44:592:02:177:5319:42
8:08
#15529
30K
18.64 mi13:11:332:28:518:0026:34
8:34
#15868
20M
20.00 mi13:23:202:40:388:0211:47
8:41
#15998
21M
21.00 mi13:32:292:49:478:069:09
9:09
#16005
35K
21.75 mi13:38:422:56:008:066:13
8:19
#15991
23M
23.00 mi13:48:593:06:178:0610:17
8:14
#15854
24M
24.00 mi13:57:043:14:228:068:05
8:05
#15775
40K
24.85 mi14:04:053:21:238:077:01
8:13
#15690
25.2M
25.20 mi14:07:053:24:238:073:00
8:42
#15657
FINISH
26.22 mi14:14:593:32:178:077:54
7:46
#15572
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi146584464446415541(Top 54%)5074(Top 40%)5074(Top 412%)
10K6.21 mi3.10 mi14849-1914616-1524616-15215106(Top 52%)4774(Top 38%)4774(Top 387%)
15K9.32 mi3.11 mi15052-2034769-1534769-15315541(Top 54%)5074(Top 40%)5074(Top 412%)
20K12.43 mi3.11 mi15345-2934956-1874956-18716195(Top 56%)5490(Top 44%)5490(Top 445%)
HALF13.11 mi0.68 mi15389-444982-264982-2616567(Top 57%)5659(Top 45%)5659(Top 459%)
25K15.53 mi2.42 mi15529-1405092-1105092-11016300(Top 56%)5588(Top 44%)5588(Top 453%)
30K18.64 mi3.11 mi15868-3395323-2315323-23117201(Top 59%)6211(Top 49%)6211(Top 504%)
20M20.00 mi1.36 mi15998-1305417-945417-9417263(Top 59%)6330(Top 50%)6330(Top 513%)
21M21.00 mi1.00 mi16005-75442-255442-2516926(Top 58%)6204(Top 49%)6204(Top 503%)
35K21.75 mi0.75 mi15991+145449-75449-716503(Top 57%)6027(Top 48%)6027(Top 489%)
23M23.00 mi1.25 mi15854+1375395+545395+5413947(Top 48%)4685(Top 37%)4685(Top 380%)
24M24.00 mi1.00 mi15775+795363+325363+3214347(Top 49%)4991(Top 40%)4991(Top 405%)
40K24.85 mi0.85 mi15690+855339+245339+2413860(Top 48%)4813(Top 38%)4813(Top 390%)
25.2M25.20 mi0.35 mi15657+335326+135326+1312988(Top 45%)4376(Top 35%)4376(Top 355%)
FINISH26.22 mi1.02 mi15572+855292+345292+3413445(Top 46%)4639(Top 37%)4639(Top 376%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15541

Females

5074

F50-54

5074

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15106

Females

4774

F50-54

4774

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15541

Females

5074

F50-54

5074

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16195

Females

5490

F50-54

5490

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16567

Females

5659

F50-54

5659

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16300

Females

5588

F50-54

5588

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17201

Females

6211

F50-54

6211

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17263

Females

6330

F50-54

6330

20M→21M

20.0 - 21.0 mi

Top 58%
×8
+106ft-24ft

Overall

16926

Females

6204

F50-54

6204

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16503

Females

6027

F50-54

6027

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13947

Females

4685

F50-54

4685

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14347

Females

4991

F50-54

4991

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13860

Females

4813

F50-54

4813

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

12988

Females

4376

F50-54

4376

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13445

Females

4639

F50-54

4639

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1412
Passed By
1519
Net Change
-914
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14658
5K10K200200-191#14658#14849
10K15K134200-203#14849#15052
15K20K98200-293#15052#15345
20KHALF1862-44#15345#15389
HALF25K99200-140#15389#15529
25K30K110200-339#15529#15868
30K20M51181-130#15868#15998
20M21M100107-7#15998#16005
21M35K6551+14#16005#15991
35K23M17033+137#15991#15854
23M24M11031+79#15854#15775
24M40K11328+85#15775#15690
40K25.2M429+33#15690#15657
25.2MFINISH10217+85#15657#15572
TOTALS14121519-914
📊

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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