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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Karen Leahy

Bib: 17712 β€’F β€’Age: N/A

OH

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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
Personalized for Karen

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 8:07/mi at mile 24.0

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
31:32
3.11 mi
Rank: #26364
Start β†’ 5K
31:32 | 10:09/mi
10K
1:09:06
6.21 mi
Rank: #28019 (-1655)
5K β†’ 10K
37:34 | 12:06/mi
15K
1:37:06
9.32 mi
Rank: #26721 (+1298)
10K β†’ 15K
28:00 | 9:01/mi
20K
2:11:22
12.43 mi
Rank: #26813 (-92)
15K β†’ 20K
34:16 | 11:02/mi
HALF
2:19:11
13.11 mi
Rank: #26893 (-80)
20K β†’ HALF
7:49 | 11:29/mi
25K
2:46:36
15.53 mi
Rank: #26899 (-6)
HALF β†’ 25K
27:25 | 11:19/mi
30K
3:26:14
18.64 mi
Rank: #27072 (-173)
25K β†’ 30K
39:38 | 12:46/mi
20M
3:40:54
20.00 mi
Rank: #26929 (+143)
30K β†’ 20M
14:40 | 10:48/mi
21M
3:51:10
21.00 mi
Rank: #26713 (+216)
20M β†’ 21M
10:16 | 10:16/mi
35K
3:59:35
21.75 mi
Rank: #26664 (+49)
21M β†’ 35K
8:25 | 11:16/mi
23M
4:12:16
23.00 mi
Rank: #26481 (+183)
35K β†’ 23M
12:41 | 10:09/mi
24M
4:20:23
24.00 mi
Rank: #26221 (+260)
23M β†’ 24M
8:07 | 8:07/mi
40K
4:27:25
24.85 mi
Rank: #25982 (+239)
24M β†’ 40K
7:02 | 8:14/mi
25.2M
4:30:23
25.20 mi
Rank: #25867 (+115)
40K β†’ 25.2M
2:58 | 8:37/mi
FINISH
4:38:45
26.22 mi
Rank: #25660 (+207)
25.2M β†’ FINISH
8:22 | 8:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:19:11
Pace10:38 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:19:34
Pace10:39 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4831:3210:0931:32
10:09
-
10K
6.21 mi11:53:221:09:0611:0837:34
12:06
+1:57
15K
9.32 mi12:21:221:37:0610:2628:00
9:01
-3:05
20K
12.43 mi12:55:382:11:2210:3534:16
11:02
+2:01
HALF
13.11 mi13:03:272:19:1110:387:49
11:29
+0:27
25K
15.53 mi13:30:522:46:3610:4427:25
11:19
-0:10
30K
18.64 mi14:10:303:26:1411:0439:38
12:46
+1:27
20M
20.00 mi14:25:103:40:5411:0314:40
10:48
-1:58
21M
21.00 mi14:35:263:51:1011:0110:16
10:16
-0:32
35K
21.75 mi14:43:513:59:3511:018:25
11:16
+1:00
23M
23.00 mi14:56:324:12:1610:5912:41
10:09
-1:07
24M
24.00 mi15:04:394:20:2310:518:07
8:07
-2:02
40K
24.85 mi15:11:414:27:2510:467:02
8:14
+0:07
25.2M
25.20 mi15:14:394:30:2310:442:58
8:37
+0:23
FINISH
26.22 mi15:23:014:38:4510:398:22
8:13
-0:24

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

8:07 /mi

Average Pace

10:38 /mi

Slowest Pace

12:46 /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

54:29

20% of race

Time at Steady Pace

1:09:09

25% of race

Time at Slower Pace

2:35:07

56% of race

Average Pace: 10:38 /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 mi11:15:4831:3210:0931:32
10:09
#26364
10K
6.21 mi11:53:221:09:0611:0837:34
12:06
#28019
15K
9.32 mi12:21:221:37:0610:2628:00
9:01
#26721
20K
12.43 mi12:55:382:11:2210:3534:16
11:02
#26813
HALF
13.11 mi13:03:272:19:1110:387:49
11:29
#26893
25K
15.53 mi13:30:522:46:3610:4427:25
11:19
#26899
30K
18.64 mi14:10:303:26:1411:0439:38
12:46
#27072
20M
20.00 mi14:25:103:40:5411:0314:40
10:48
#26929
21M
21.00 mi14:35:263:51:1011:0110:16
10:16
#26713
35K
21.75 mi14:43:513:59:3511:018:25
11:16
#26664
23M
23.00 mi14:56:324:12:1610:5912:41
10:09
#26481
24M
24.00 mi15:04:394:20:2310:518:07
8:07
#26221
40K
24.85 mi15:11:414:27:2510:467:02
8:14
#25982
25.2M
25.20 mi15:14:394:30:2310:442:58
8:37
#25867
FINISH
26.22 mi15:23:014:38:4510:398:22
8:13
#25660
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 mi26364108991089922781(Top 78%)9025(Top 72%)9025(Top 505%)
10K6.21 mi3.10 mi28019-165511903-100411903-100428632(Top 99%)12309(Top 98%)12309(Top 689%)
15K9.32 mi3.11 mi26721+129811131+77211131+77222781(Top 78%)9025(Top 72%)9025(Top 505%)
20K12.43 mi3.11 mi26813-9211192-6111192-6126992(Top 93%)11305(Top 90%)11305(Top 633%)
HALF13.11 mi0.68 mi26893-8011237-4511237-4527838(Top 96%)11857(Top 94%)11857(Top 664%)
25K15.53 mi2.42 mi26899-611253-1611253-1626771(Top 92%)11233(Top 89%)11233(Top 629%)
30K18.64 mi3.11 mi27072-17311384-13111384-13127512(Top 95%)11736(Top 93%)11736(Top 657%)
20M20.00 mi1.36 mi26929+14311309+7511309+7524520(Top 84%)10202(Top 81%)10202(Top 571%)
21M21.00 mi1.00 mi26713+21611183+12611183+12621309(Top 73%)8544(Top 68%)8544(Top 478%)
35K21.75 mi0.75 mi26664+4911165+1811165+1825684(Top 89%)10875(Top 86%)10875(Top 609%)
23M23.00 mi1.25 mi26481+18311078+8711078+8722519(Top 78%)9263(Top 74%)9263(Top 519%)
24M24.00 mi1.00 mi26221+26010947+13110947+13114599(Top 50%)5133(Top 41%)5133(Top 287%)
40K24.85 mi0.85 mi25982+23910836+11110836+11114025(Top 48%)4905(Top 39%)4905(Top 275%)
25.2M25.20 mi0.35 mi25867+11510781+5510781+5512440(Top 43%)4116(Top 33%)4116(Top 230%)
FINISH26.22 mi1.02 mi25660+20710690+9110690+9116528(Top 57%)6252(Top 50%)6252(Top 350%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
Γ—21
+97ft-345ft

Overall

22781

Females

9025

F45-49

9025

5K→10K

3.1 - 6.2 mi

Top 99%
Γ—5
+79ft-138ft

Overall

28632

Females

12309

F45-49

12309

10K→15K

6.2 - 9.3 mi

Top 78%
Γ—3
+67ft-78ft

Overall

22781

Females

9025

F45-49

9025

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

26992

Females

11305

F45-49

11305

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27838

Females

11857

F45-49

11857

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26771

Females

11233

F45-49

11233

25K→30K

15.5 - 18.6 mi

Top 95%
Γ—9
+181ft-148ft

Overall

27512

Females

11736

F45-49

11736

30K→20M

18.6 - 20.0 mi

Top 84%
Γ—5
+64ft-50ft

Overall

24520

Females

10202

F45-49

10202

20M→21M

20.0 - 21.0 mi

Top 73%
Γ—8
+106ft-24ft

Overall

21309

Females

8544

F45-49

8544

21M→35K

21.0 - 21.8 mi

Top 89%
Γ—7
+17ft-86ft

Overall

25684

Females

10875

F45-49

10875

35K→23M

21.8 - 23.0 mi

Top 78%
Γ—5
+23ft-63ft

Overall

22519

Females

9263

F45-49

9263

23M→24M

23.0 - 24.0 mi

Top 50%
Γ—6
+12ft-82ft

Overall

14599

Females

5133

F45-49

5133

24M→40K

24.0 - 24.9 mi

Top 48%
Γ—1
+6ft-20ft

Overall

14025

Females

4905

F45-49

4905

40K→25.2M

24.9 - 25.2 mi

Top 43%
Γ—1
+13ft-16ft

Overall

12440

Females

4116

F45-49

4116

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
Γ—2
+22ft-21ft

Overall

16528

Females

6252

F45-49

6252

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2953*
Passed By
762
Net Change
+704
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26364
5K β†’ 10K2200-1655#26364#28019
10K β†’ 15K1298*0+1298#28019#26721
15K β†’ 20K88180-92#26721#26813
20K β†’ HALF1292-80#26813#26893
HALF β†’ 25K7682-6#26893#26899
25K β†’ 30K57200-173#26899#27072
30K β†’ 20M1441+143#27072#26929
20M β†’ 21M216*0+216#26929#26713
21M β†’ 35K567+49#26713#26664
35K β†’ 23M1830+183#26664#26481
23M β†’ 24M260*0+260#26481#26221
24M β†’ 40K239*0+239#26221#25982
40K β†’ 25.2M1150+115#25982#25867
25.2M β†’ FINISH207*0+207#25867#25660
TOTALS2953*762+704

* Includes athletes who did not complete a segment (DNF/DNQ).

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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