Karen Leahy

Bib: 17551F

OH

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Masters (Masters Women)
#0 / 6539
Top 13%
Division (F45-49)
#0 / 1817
Top 14%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:06
Rank: #11992
Start5K
24:06 | 7:45/mi
10K· 6.21 mi
47:39
Rank: #11515 (+477)
5K10K
23:33 | 7:35/mi
15K· 9.32 mi
1:11:34
Rank: #11597 (-82)
10K15K
23:55 | 7:42/mi
20K· 12.43 mi
1:35:46
Rank: #11583 (+14)
15K20K
24:12 | 7:47/mi
Half· 13.11 mi
1:40:59
Rank: #11565 (+18)
20KHalf
5:13 | 7:39/mi
25K· 15.53 mi
2:00:18
Rank: #11674 (-109)
Half25K
19:19 | 7:58/mi
30K· 18.64 mi
2:26:12
Rank: #11974 (-300)
25K30K
25:54 | 8:20/mi
20M
2:37:34
Rank: #12033 (-59)
30K20M
11:22 | 8:22/mi
21M
2:46:24
Rank: #12047 (-14)
20M21M
8:50 | 8:50/mi
35K· 21.75 mi
2:52:17
Rank: #12008 (+39)
21M35K
5:53 | 7:52/mi
23M
3:02:18
Rank: #11863 (+145)
35K23M
10:01 | 8:00/mi
24M
3:10:16
Rank: #11811 (+52)
23M24M
7:58 | 7:58/mi
40K· 24.85 mi
3:17:18
Rank: #11785 (+26)
24M40K
7:02 | 8:14/mi
25.2M
3:20:29
Rank: #11831 (-46)
40K25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:28:21
Rank: #11740 (+91)
25.2MFinish
7:52 | 7:43/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:59
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:47:22
Pace8:11 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4424:067:4524:06
7:45
-
10K
6.21 mi11:38:1747:397:4023:33
7:35
-0:10
15K
9.32 mi12:02:121:11:347:4123:55
7:42
+0:07
20K
12.43 mi12:26:241:35:467:4224:12
7:47
+0:05
Half
13.11 mi12:31:371:40:597:425:13
7:39
-0:08
25K
15.53 mi12:50:562:00:187:4519:19
7:58
+0:19
30K
18.64 mi13:16:502:26:127:5125:54
8:20
+0:22
20M
20.00 mi13:28:122:37:347:5311:22
8:22
+0:02
21M
21.00 mi13:37:022:46:247:558:50
8:50
+0:28
35K
21.75 mi13:42:552:52:177:555:53
7:52
-0:58
23M
23.00 mi13:52:563:02:187:5610:01
8:00
+0:08
24M
24.00 mi14:00:543:10:167:567:58
7:58
-0:02
40K
24.85 mi14:07:563:17:187:567:02
8:14
+0:16
25.2M
25.20 mi14:11:073:20:297:573:11
9:14
+1:00
Finish
26.22 mi14:18:593:28:217:577:52
7:43
-1:31

Checkpoints & Pacing

📈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

7:35 /mi

Average Pace

7:57 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:33

29% of race

Time at Steady Pace

1:31:29

44% of race

Time at Slower Pace

56:19

27% of race

Average Pace: 7:57 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:14:4424:067:4524:06
7:45
#11992
10K
6.21 mi11:38:1747:397:4023:33
7:35
#11515
15K
9.32 mi12:02:121:11:347:4123:55
7:42
#11597
20K
12.43 mi12:26:241:35:467:4224:12
7:47
#11583
Half
13.11 mi12:31:371:40:597:425:13
7:39
#11565
25K
15.53 mi12:50:562:00:187:4519:19
7:58
#11674
30K
18.64 mi13:16:502:26:127:5125:54
8:20
#11974
20M
20.00 mi13:28:122:37:347:5311:22
8:22
#12033
21M
21.00 mi13:37:022:46:247:558:50
8:50
#12047
35K
21.75 mi13:42:552:52:177:555:53
7:52
#12008
23M
23.00 mi13:52:563:02:187:5610:01
8:00
#11863
24M
24.00 mi14:00:543:10:167:567:58
7:58
#11811
40K
24.85 mi14:07:563:17:187:567:02
8:14
#11785
25.2M
25.20 mi14:11:073:20:297:573:11
9:14
#11831
Finish
26.22 mi14:18:593:28:217:577:52
7:43
#11740
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi119922864286411841(Top 44%)2814(Top 25%)2814(Top 155%)
10K6.21 mi3.10 mi11515+4772613+2512613+25111160(Top 42%)2411(Top 21%)2411(Top 133%)
15K9.32 mi3.11 mi11597-822660-472660-4711841(Top 44%)2814(Top 25%)2814(Top 155%)
20K12.43 mi3.11 mi11583+142673-132673-1311663(Top 44%)2774(Top 24%)2774(Top 153%)
Half13.11 mi0.68 mi11565+182663+102663+1011483(Top 43%)2624(Top 23%)2624(Top 144%)
25K15.53 mi2.42 mi11674-1092744-812744-8112466(Top 47%)3338(Top 29%)3338(Top 184%)
30K18.64 mi3.11 mi11974-3002961-2172961-21713274(Top 50%)3900(Top 34%)3900(Top 215%)
20M20.00 mi1.36 mi12033-593024-633024-6312790(Top 48%)3731(Top 33%)3731(Top 205%)
21M21.00 mi1.00 mi12047-143031-73031-712456(Top 47%)3655(Top 32%)3655(Top 201%)
35K21.75 mi0.75 mi12008+393028+33028+311173(Top 42%)2960(Top 26%)2960(Top 163%)
23M23.00 mi1.25 mi11863+1452969+592969+599777(Top 37%)2404(Top 21%)2404(Top 132%)
24M24.00 mi1.00 mi11811+522958+112958+1111029(Top 41%)3102(Top 27%)3102(Top 171%)
40K24.85 mi0.85 mi11785+262972-142972-1411561(Top 43%)3439(Top 30%)3439(Top 189%)
25.2M25.20 mi0.35 mi11831-463005-333005-3313819(Top 52%)4630(Top 41%)4630(Top 255%)
Finish26.22 mi1.02 mi11740+912979+262979+2610131(Top 38%)2762(Top 24%)2762(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11841

Females

2814

F45-49

2814

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11160

Females

2411

F45-49

2411

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11841

Females

2814

F45-49

2814

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11663

Females

2774

F45-49

2774

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11483

Females

2624

F45-49

2624

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12466

Females

3338

F45-49

3338

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13274

Females

3900

F45-49

3900

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12790

Females

3731

F45-49

3731

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12456

Females

3655

F45-49

3655

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11173

Females

2960

F45-49

2960

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9777

Females

2404

F45-49

2404

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11029

Females

3102

F45-49

3102

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11561

Females

3439

F45-49

3439

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13819

Females

4630

F45-49

4630

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10131

Females

2762

F45-49

2762

Passing Analysis

Category:
Athletes Passed
1868
Passed By
1616
Net Change
+252
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11992
5K10K604127+477#11992#11515
10K15K150232-82#11515#11597
15K20K160146+14#11597#11583
20KHalf4426+18#11583#11565
Half25K105214-109#11565#11674
25K30K99399-300#11674#11974
30K20M86145-59#11974#12033
20M21M7892-14#12033#12047
21M35K6223+39#12047#12008
35K23M17126+145#12008#11863
23M24M9745+52#11863#11811
24M40K7751+26#11811#11785
40K25.2M1460-46#11785#11831
25.2MFinish12130+91#11831#11740
TOTALS18681616+252
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing