Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Tingni Yu

Bib: 21069 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F45-49)
#0 / 1786
Race Day Weather
51Β°/41Β°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
24:41
3.11 mi
Rank: #16544
Start β†’ 5K
24:41 | 7:57/mi
10K
50:17
6.21 mi
Rank: #17731 (-1187)
5K β†’ 10K
25:36 | 8:15/mi
15K
1:16:16
9.32 mi
Rank: #18287 (-556)
10K β†’ 15K
25:59 | 8:22/mi
20K
1:44:16
12.43 mi
Rank: #19324 (-1037)
15K β†’ 20K
28:00 | 9:01/mi
HALF
1:50:00
13.11 mi
Rank: #19331 (-7)
20K β†’ HALF
5:44 | 8:25/mi
25K
2:11:48
15.53 mi
Rank: #19647 (-316)
HALF β†’ 25K
21:48 | 9:00/mi
30K
2:40:23
18.64 mi
Rank: #19800 (-153)
25K β†’ 30K
28:35 | 9:13/mi
20M
2:54:00
20.00 mi
Rank: #20105 (-305)
30K β†’ 20M
13:37 | 10:02/mi
21M
3:05:04
21.00 mi
Rank: #20405 (-300)
20M β†’ 21M
11:04 | 11:04/mi
35K
3:11:26
21.75 mi
Rank: #20319 (+86)
21M β†’ 35K
6:22 | 8:31/mi
23M
3:22:37
23.00 mi
Rank: #20201 (+118)
35K β†’ 23M
11:11 | 8:57/mi
24M
3:31:16
24.00 mi
Rank: #20084 (+117)
23M β†’ 24M
8:39 | 8:39/mi
40K
3:39:07
24.85 mi
Rank: #20046 (+38)
24M β†’ 40K
7:51 | 9:11/mi
25.2M
3:42:31
25.20 mi
Rank: #20030 (+16)
40K β†’ 25.2M
3:24 | 9:52/mi
FINISH
3:51:47
26.22 mi
Rank: #20071 (-41)
25.2M β†’ FINISH
9:16 | 9:06/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
Time1:50:00
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:01:47
Pace9:18 /mi
πŸ“ŠPositive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5524:417:5724:41
7:57
-
10K
6.21 mi11:51:3150:178:0625:36
8:15
+0:18
15K
9.32 mi12:17:301:16:168:1125:59
8:22
+0:07
20K
12.43 mi12:45:301:44:168:2428:00
9:01
+0:39
HALF
13.11 mi12:51:141:50:008:245:44
8:25
-0:36
25K
15.53 mi13:13:022:11:488:3021:48
9:00
+0:35
30K
18.64 mi13:41:372:40:238:3728:35
9:13
+0:13
20M
20.00 mi13:55:142:54:008:4313:37
10:02
+0:49
21M
21.00 mi14:06:183:05:048:4911:04
11:04
+1:02
35K
21.75 mi14:12:403:11:268:496:22
8:31
-2:33
23M
23.00 mi14:23:513:22:378:4911:11
8:57
+0:26
24M
24.00 mi14:32:303:31:168:498:39
8:39
-0:18
40K
24.85 mi14:40:213:39:078:497:51
9:11
+0:32
25.2M
25.20 mi14:43:453:42:318:503:24
9:52
+0:41
FINISH
26.22 mi14:53:013:51:478:519:16
9:06
-0:46

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:57 /mi

Average Pace

8:51 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:28:22

38% of race

Time at Steady Pace

1:55:20

50% of race

Time at Slower Pace

28:05

12% of race

Average Pace: 8:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:25:5524:417:5724:41
7:57
#16544
10K
6.21 mi11:51:3150:178:0625:36
8:15
#17731
15K
9.32 mi12:17:301:16:168:1125:59
8:22
#18287
20K
12.43 mi12:45:301:44:168:2428:00
9:01
#19324
HALF
13.11 mi12:51:141:50:008:245:44
8:25
#19331
25K
15.53 mi13:13:022:11:488:3021:48
9:00
#19647
30K
18.64 mi13:41:372:40:238:3728:35
9:13
#19800
20M
20.00 mi13:55:142:54:008:4313:37
10:02
#20105
21M
21.00 mi14:06:183:05:048:4911:04
11:04
#20405
35K
21.75 mi14:12:403:11:268:496:22
8:31
#20319
23M
23.00 mi14:23:513:22:378:4911:11
8:57
#20201
24M
24.00 mi14:32:303:31:168:498:39
8:39
#20084
40K
24.85 mi14:40:213:39:078:497:51
9:11
#20046
25.2M
25.20 mi14:43:453:42:318:503:24
9:52
#20030
FINISH
26.22 mi14:53:013:51:478:519:16
9:06
#20071
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 mi165445657565719380(Top 67%)7249(Top 58%)7249(Top 406%)
10K6.21 mi3.10 mi17731-11876334-6776334-67718821(Top 65%)6929(Top 55%)6929(Top 388%)
15K9.32 mi3.11 mi18287-5566649-3156649-31519380(Top 67%)7249(Top 58%)7249(Top 406%)
20K12.43 mi3.11 mi19324-10377245-5967245-59621965(Top 76%)8634(Top 69%)8634(Top 483%)
HALF13.11 mi0.68 mi19331-77251-67251-619790(Top 68%)7480(Top 59%)7480(Top 419%)
25K15.53 mi2.42 mi19647-3167435-1847435-18421126(Top 73%)8224(Top 65%)8224(Top 460%)
30K18.64 mi3.11 mi19800-1537550-1157550-11520520(Top 71%)8009(Top 64%)8009(Top 448%)
20M20.00 mi1.36 mi20105-3057721-1717721-17122647(Top 78%)9178(Top 73%)9178(Top 514%)
21M21.00 mi1.00 mi20405-3007896-1757896-17523268(Top 80%)9573(Top 76%)9573(Top 536%)
35K21.75 mi0.75 mi20319+867854+427854+4217692(Top 61%)6741(Top 54%)6741(Top 377%)
23M23.00 mi1.25 mi20201+1187810+447810+4418218(Top 63%)7077(Top 56%)7077(Top 396%)
24M24.00 mi1.00 mi20084+1177773+377773+3717798(Top 61%)6898(Top 55%)6898(Top 386%)
40K24.85 mi0.85 mi20046+387771+27771+219230(Top 66%)7693(Top 61%)7693(Top 431%)
25.2M25.20 mi0.35 mi20030+167773-27773-218925(Top 65%)7526(Top 60%)7526(Top 421%)
FINISH26.22 mi1.02 mi20071-417809-367809-3620919(Top 72%)8535(Top 68%)8535(Top 478%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
Γ—21
+97ft-345ft

Overall

19380

Females

7249

F45-49

7249

5K→10K

3.1 - 6.2 mi

Top 65%
Γ—5
+79ft-138ft

Overall

18821

Females

6929

F45-49

6929

10K→15K

6.2 - 9.3 mi

Top 67%
Γ—3
+67ft-78ft

Overall

19380

Females

7249

F45-49

7249

15K→20K

9.3 - 12.4 mi

Top 76%
Γ—5
+106ft-86ft

Overall

21965

Females

8634

F45-49

8634

20K→HALF

12.4 - 13.1 mi

Top 68%
Γ—2
+19ft-37ft

Overall

19790

Females

7480

F45-49

7480

HALF→25K

13.1 - 15.5 mi

Top 73%
Γ—4
+66ft-88ft

Overall

21126

Females

8224

F45-49

8224

25K→30K

15.5 - 18.6 mi

Top 71%
Γ—9
+181ft-148ft

Overall

20520

Females

8009

F45-49

8009

30K→20M

18.6 - 20.0 mi

Top 78%
Γ—5
+64ft-50ft

Overall

22647

Females

9178

F45-49

9178

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23268

Females

9573

F45-49

9573

21M→35K

21.0 - 21.8 mi

Top 61%
Γ—7
+17ft-86ft

Overall

17692

Females

6741

F45-49

6741

35K→23M

21.8 - 23.0 mi

Top 63%
Γ—5
+23ft-63ft

Overall

18218

Females

7077

F45-49

7077

23M→24M

23.0 - 24.0 mi

Top 61%
Γ—6
+12ft-82ft

Overall

17798

Females

6898

F45-49

6898

24M→40K

24.0 - 24.9 mi

Top 66%
Γ—1
+6ft-20ft

Overall

19230

Females

7693

F45-49

7693

40K→25.2M

24.9 - 25.2 mi

Top 65%
Γ—1
+13ft-16ft

Overall

18925

Females

7526

F45-49

7526

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
Γ—2
+22ft-21ft

Overall

20919

Females

8535

F45-49

8535

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
877
Passed By
1594
Net Change
-3527
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#16544
5K β†’ 10K34200-1187#16544#17731
10K β†’ 15K50200-556#17731#18287
15K β†’ 20K18200-1037#18287#19324
20K β†’ HALF2734-7#19324#19331
HALF β†’ 25K53200-316#19331#19647
25K β†’ 30K143200-153#19647#19800
30K β†’ 20M37200-305#19800#20105
20M β†’ 21M21200-300#20105#20405
21M β†’ 35K926+86#20405#20319
35K β†’ 23M13214+118#20319#20201
23M β†’ 24M13013+117#20201#20084
24M β†’ 40K6628+38#20084#20046
40K β†’ 25.2M3014+16#20046#20030
25.2M β†’ FINISH4485-41#20030#20071
TOTALS8771594-3527
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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