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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Karen Smith

Bib: 30997 •F •Age: N/A

MA

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 (F55-59)
#0 / 951
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
32:28
3.11 mi
Rank: #27090
Start → 5K
32:28 | 10:28/mi
10K
1:07:04
6.21 mi
Rank: #27535 (-445)
5K → 10K
34:36 | 11:09/mi
15K
1:41:43
9.32 mi
Rank: #27581 (-46)
10K → 15K
34:39 | 11:10/mi
20K
2:19:07
12.43 mi
Rank: #27770 (-189)
15K → 20K
37:24 | 12:03/mi
HALF
2:27:03
13.11 mi
Rank: #27779 (-9)
20K → HALF
7:56 | 11:39/mi
25K
2:59:29
15.53 mi
Rank: #27983 (-204)
HALF → 25K
32:26 | 13:23/mi
30K
3:42:43
18.64 mi
Rank: #28069 (-86)
25K → 30K
43:14 | 13:55/mi
20M
4:02:10
20.00 mi
Rank: #28096 (-27)
30K → 20M
19:27 | 14:20/mi
21M
4:16:48
21.00 mi
Rank: #28081 (+15)
20M → 21M
14:38 | 14:38/mi
35K
4:25:57
21.75 mi
Rank: #28050 (+31)
21M → 35K
9:09 | 12:14/mi
23M
4:42:12
23.00 mi
Rank: #28029 (+21)
35K → 23M
16:15 | 13:00/mi
24M
4:55:15
24.00 mi
Rank: #28032 (-3)
23M → 24M
13:03 | 13:03/mi
40K
5:06:55
24.85 mi
Rank: #28038 (-6)
24M → 40K
11:40 | 13:39/mi
25.2M
5:12:08
25.20 mi
Rank: #28036 (+2)
40K → 25.2M
5:13 | 15:08/mi
FINISH
5:24:57
26.22 mi
Rank: #28052 (-16)
25.2M → FINISH
12:49 | 12:35/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
Time2:27:03
Pace11:14 /mi
2nd Half
Distance13.11 mi
Time2:57:54
Pace13:35 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1332:2810:2832:28
10:28
-
10K
6.21 mi12:32:491:07:0410:4834:36
11:09
+0:41
15K
9.32 mi13:07:281:41:4310:5534:39
11:10
+0:01
20K
12.43 mi13:44:522:19:0711:1237:24
12:03
+0:53
HALF
13.11 mi13:52:482:27:0311:147:56
11:39
-0:24
25K
15.53 mi14:25:142:59:2911:3432:26
13:23
+1:44
30K
18.64 mi15:08:283:42:4311:5743:14
13:55
+0:32
20M
20.00 mi15:27:554:02:1012:0719:27
14:20
+0:25
21M
21.00 mi15:42:334:16:4812:1414:38
14:38
+0:18
35K
21.75 mi15:51:424:25:5712:149:09
12:14
-2:24
23M
23.00 mi16:07:574:42:1212:1716:15
13:00
+0:46
24M
24.00 mi16:21:004:55:1512:1913:03
13:03
+0:03
40K
24.85 mi16:32:405:06:5512:2111:40
13:39
+0:36
25.2M
25.20 mi16:37:535:12:0812:245:13
15:08
+1:29
FINISH
26.22 mi16:50:425:24:5712:2512:49
12:35
-2:33

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

10:28 /mi

Average Pace

12:24 /mi

Slowest Pace

15:08 /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

2:36:12

48% of race

Time at Steady Pace

1:26:13

27% of race

Time at Slower Pace

1:22:32

25% of race

Average Pace: 12:24 /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 mi11:58:1332:2810:2832:28
10:28
#27090
10K
6.21 mi12:32:491:07:0410:4834:36
11:09
#27535
15K
9.32 mi13:07:281:41:4310:5534:39
11:10
#27581
20K
12.43 mi13:44:522:19:0711:1237:24
12:03
#27770
HALF
13.11 mi13:52:482:27:0311:147:56
11:39
#27779
25K
15.53 mi14:25:142:59:2911:3432:26
13:23
#27983
30K
18.64 mi15:08:283:42:4311:5743:14
13:55
#28069
20M
20.00 mi15:27:554:02:1012:0719:27
14:20
#28096
21M
21.00 mi15:42:334:16:4812:1414:38
14:38
#28081
35K
21.75 mi15:51:424:25:5712:149:09
12:14
#28050
23M
23.00 mi16:07:574:42:1212:1716:15
13:00
#28029
24M
24.00 mi16:21:004:55:1512:1913:03
13:03
#28032
40K
24.85 mi16:32:405:06:5512:2111:40
13:39
#28038
25.2M
25.20 mi16:37:535:12:0812:245:13
15:08
#28036
FINISH
26.22 mi16:50:425:24:5712:2512:49
12:35
#28052
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27090113291132927618(Top 95%)11670(Top 93%)11670(Top 1227%)
10K6.21 mi3.10 mi27535-44511598-26911598-26927841(Top 96%)11815(Top 94%)11815(Top 1242%)
15K9.32 mi3.11 mi27581-4611641-4311641-4327618(Top 95%)11670(Top 93%)11670(Top 1227%)
20K12.43 mi3.11 mi27770-18911761-12011761-12028059(Top 97%)11958(Top 95%)11958(Top 1257%)
HALF13.11 mi0.68 mi27779-911771-1011771-1028024(Top 97%)11975(Top 95%)11975(Top 1259%)
25K15.53 mi2.42 mi27983-20411902-13111902-13128425(Top 98%)12213(Top 97%)12213(Top 1284%)
30K18.64 mi3.11 mi28069-8611964-6211964-6228316(Top 98%)12196(Top 97%)12196(Top 1282%)
20M20.00 mi1.36 mi28096-2711989-2511989-2528303(Top 98%)12202(Top 97%)12202(Top 1283%)
21M21.00 mi1.00 mi28081+1511982+711982+727831(Top 96%)11978(Top 95%)11978(Top 1260%)
35K21.75 mi0.75 mi28050+3111967+1511967+1527004(Top 93%)11564(Top 92%)11564(Top 1216%)
23M23.00 mi1.25 mi28029+2111957+1011957+1027313(Top 94%)11738(Top 93%)11738(Top 1234%)
24M24.00 mi1.00 mi28032-311961-411961-427689(Top 95%)11955(Top 95%)11955(Top 1257%)
40K24.85 mi0.85 mi28038-611964-311964-327632(Top 95%)11932(Top 95%)11932(Top 1255%)
25.2M25.20 mi0.35 mi28036+211966-211966-228009(Top 97%)12132(Top 96%)12132(Top 1276%)
FINISH26.22 mi1.02 mi28052-1611984-1811984-1827940(Top 96%)12087(Top 96%)12087(Top 1271%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21
+97ft-345ft

Overall

27618

Females

11670

F55-59

11670

5K→10K

3.1 - 6.2 mi

Top 96%
×5
+79ft-138ft

Overall

27841

Females

11815

F55-59

11815

10K→15K

6.2 - 9.3 mi

Top 95%
×3
+67ft-78ft

Overall

27618

Females

11670

F55-59

11670

15K→20K

9.3 - 12.4 mi

Top 97%
×5
+106ft-86ft

Overall

28059

Females

11958

F55-59

11958

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28024

Females

11975

F55-59

11975

HALF→25K

13.1 - 15.5 mi

Top 98%
×4
+66ft-88ft

Overall

28425

Females

12213

F55-59

12213

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28316

Females

12196

F55-59

12196

30K→20M

18.6 - 20.0 mi

Top 98%
×5
+64ft-50ft

Overall

28303

Females

12202

F55-59

12202

20M→21M

20.0 - 21.0 mi

Top 96%
×8
+106ft-24ft

Overall

27831

Females

11978

F55-59

11978

21M→35K

21.0 - 21.8 mi

Top 93%
×7
+17ft-86ft

Overall

27004

Females

11564

F55-59

11564

35K→23M

21.8 - 23.0 mi

Top 94%
×5
+23ft-63ft

Overall

27313

Females

11738

F55-59

11738

23M→24M

23.0 - 24.0 mi

Top 95%
×6
+12ft-82ft

Overall

27689

Females

11955

F55-59

11955

24M→40K

24.0 - 24.9 mi

Top 95%
×1
+6ft-20ft

Overall

27632

Females

11932

F55-59

11932

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1
+13ft-16ft

Overall

28009

Females

12132

F55-59

12132

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
×2
+22ft-21ft

Overall

27940

Females

12087

F55-59

12087

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
412
Passed By
1038
Net Change
-962
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27090
5K → 10K51200-445#27090#27535
10K → 15K100146-46#27535#27581
15K → 20K33200-189#27581#27770
20K → HALF1524-9#27770#27779
HALF → 25K14200-204#27779#27983
25K → 30K30116-86#27983#28069
30K → 20M2350-27#28069#28096
20M → 21M3116+15#28096#28081
21M → 35K321+31#28081#28050
35K → 23M309+21#28050#28029
23M → 24M1619-3#28029#28032
24M → 40K1521-6#28032#28038
40K → 25.2M86+2#28038#28036
25.2M → FINISH1430-16#28036#28052
TOTALS4121038-962
📊

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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