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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kathleen Kempert

Bib: 20763 •F •Age: N/A

MD

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 33%
Age Group (F45-49)
#0 / 1786
Top 41%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kathleen

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 · 7:39/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
24:02
3.11 mi
Rank: #14895
Start → 5K
24:02 | 7:45/mi
10K
47:48
6.21 mi
Rank: #14567 (+328)
5K → 10K
23:46 | 7:39/mi
15K
1:11:55
9.32 mi
Rank: #14688 (-121)
10K → 15K
24:07 | 7:46/mi
20K
1:36:39
12.43 mi
Rank: #14973 (-285)
15K → 20K
24:44 | 7:58/mi
HALF
1:41:58
13.11 mi
Rank: #14997 (-24)
20K → HALF
5:19 | 7:48/mi
25K
2:02:07
15.53 mi
Rank: #15451 (-454)
HALF → 25K
20:09 | 8:19/mi
30K
2:28:38
18.64 mi
Rank: #15793 (-342)
25K → 30K
26:31 | 8:33/mi
20M
2:40:29
20.00 mi
Rank: #15922 (-129)
30K → 20M
11:51 | 8:44/mi
21M
2:50:03
21.00 mi
Rank: #16097 (-175)
20M → 21M
9:34 | 9:34/mi
35K
2:56:34
21.75 mi
Rank: #16187 (-90)
21M → 35K
6:31 | 8:43/mi
23M
3:07:27
23.00 mi
Rank: #16197 (-10)
35K → 23M
10:53 | 8:42/mi
24M
3:16:16
24.00 mi
Rank: #16296 (-99)
23M → 24M
8:49 | 8:49/mi
40K
3:24:05
24.85 mi
Rank: #16402 (-106)
24M → 40K
7:49 | 9:09/mi
25.2M
3:27:32
25.20 mi
Rank: #16471 (-69)
40K → 25.2M
3:27 | 10:01/mi
FINISH
3:35:52
26.22 mi
Rank: #16450 (+21)
25.2M → FINISH
8:20 | 8:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:58
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:53:54
Pace8:42 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:2224:027:4524:02
7:45
-
10K
6.21 mi11:49:0847:487:4223:46
7:39
-0:06
15K
9.32 mi12:13:151:11:557:4324:07
7:46
+0:07
20K
12.43 mi12:37:591:36:397:4724:44
7:58
+0:12
HALF
13.11 mi12:43:181:41:587:475:19
7:48
-0:10
25K
15.53 mi13:03:272:02:077:5220:09
8:19
+0:31
30K
18.64 mi13:29:582:28:387:5926:31
8:33
+0:14
20M
20.00 mi13:41:492:40:298:0211:51
8:44
+0:11
21M
21.00 mi13:51:232:50:038:069:34
9:34
+0:50
35K
21.75 mi13:57:542:56:348:086:31
8:43
-0:51
23M
23.00 mi14:08:473:07:278:1010:53
8:42
-0:01
24M
24.00 mi14:17:363:16:168:118:49
8:49
+0:07
40K
24.85 mi14:25:253:24:058:137:49
9:09
+0:20
25.2M
25.20 mi14:28:523:27:328:153:27
10:01
+0:52
FINISH
26.22 mi14:37:123:35:528:158:20
8:11
-1:50

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

7:39 /mi

Average Pace

8:14 /mi

Slowest Pace

10:01 /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

1:50:18

51% of race

Time at Steady Pace

1:24:44

39% of race

Time at Slower Pace

20:50

10% of race

Average Pace: 8:14 /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 mi11:25:2224:027:4524:02
7:45
#14895
10K
6.21 mi11:49:0847:487:4223:46
7:39
#14567
15K
9.32 mi12:13:151:11:557:4324:07
7:46
#14688
20K
12.43 mi12:37:591:36:397:4724:44
7:58
#14973
HALF
13.11 mi12:43:181:41:587:475:19
7:48
#14997
25K
15.53 mi13:03:272:02:077:5220:09
8:19
#15451
30K
18.64 mi13:29:582:28:387:5926:31
8:33
#15793
20M
20.00 mi13:41:492:40:298:0211:51
8:44
#15922
21M
21.00 mi13:51:232:50:038:069:34
9:34
#16097
35K
21.75 mi13:57:542:56:348:086:31
8:43
#16187
23M
23.00 mi14:08:473:07:278:1010:53
8:42
#16197
24M
24.00 mi14:17:363:16:168:118:49
8:49
#16296
40K
24.85 mi14:25:253:24:058:137:49
9:09
#16402
25.2M
25.20 mi14:28:523:27:328:153:27
10:01
#16471
FINISH
26.22 mi14:37:123:35:528:158:20
8:11
#16450
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 mi148954620462015054(Top 52%)4779(Top 38%)4779(Top 268%)
10K6.21 mi3.10 mi14567+3284435+1854435+18514354(Top 49%)4326(Top 34%)4326(Top 242%)
15K9.32 mi3.11 mi14688-1214546-1114546-11115054(Top 52%)4779(Top 38%)4779(Top 268%)
20K12.43 mi3.11 mi14973-2854727-1814727-18115853(Top 55%)5300(Top 42%)5300(Top 297%)
HALF13.11 mi0.68 mi14997-244740-134740-1315626(Top 54%)5126(Top 41%)5126(Top 287%)
25K15.53 mi2.42 mi15451-4545038-2985038-29817486(Top 60%)6265(Top 50%)6265(Top 351%)
30K18.64 mi3.11 mi15793-3425282-2445282-24417113(Top 59%)6164(Top 49%)6164(Top 345%)
20M20.00 mi1.36 mi15922-1295380-985380-9817526(Top 60%)6480(Top 52%)6480(Top 363%)
21M21.00 mi1.00 mi16097-1755506-1265506-12618799(Top 65%)7211(Top 57%)7211(Top 404%)
35K21.75 mi0.75 mi16187-905573-675573-6718685(Top 64%)7243(Top 58%)7243(Top 406%)
23M23.00 mi1.25 mi16197-105594-215594-2116887(Top 58%)6363(Top 51%)6363(Top 356%)
24M24.00 mi1.00 mi16296-995668-745668-7418620(Top 64%)7300(Top 58%)7300(Top 409%)
40K24.85 mi0.85 mi16402-1065749-815749-8119046(Top 66%)7589(Top 60%)7589(Top 425%)
25.2M25.20 mi0.35 mi16471-695794-455794-4519443(Top 67%)7776(Top 62%)7776(Top 435%)
FINISH26.22 mi1.02 mi16450+215806-125806-1216307(Top 56%)6115(Top 49%)6115(Top 342%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15054

Females

4779

F45-49

4779

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14354

Females

4326

F45-49

4326

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15054

Females

4779

F45-49

4779

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15853

Females

5300

F45-49

5300

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15626

Females

5126

F45-49

5126

HALF→25K

13.1 - 15.5 mi

Top 60%
×4
+66ft-88ft

Overall

17486

Females

6265

F45-49

6265

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17113

Females

6164

F45-49

6164

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17526

Females

6480

F45-49

6480

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18799

Females

7211

F45-49

7211

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18685

Females

7243

F45-49

7243

35K→23M

21.8 - 23.0 mi

Top 58%
×5
+23ft-63ft

Overall

16887

Females

6363

F45-49

6363

23M→24M

23.0 - 24.0 mi

Top 64%
×6
+12ft-82ft

Overall

18620

Females

7300

F45-49

7300

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19046

Females

7589

F45-49

7589

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19443

Females

7776

F45-49

7776

25.2M→FINISH

25.2 - 26.2 mi

Top 56%
×2
+22ft-21ft

Overall

16307

Females

6115

F45-49

6115

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1356*
Passed By
2045
Net Change
-1555
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14895
5K → 10K494*166+328#14895#14567
10K → 15K171200-121#14567#14688
15K → 20K97200-285#14688#14973
20K → HALF2650-24#14973#14997
HALF → 25K50200-454#14997#15451
25K → 30K113200-342#15451#15793
30K → 20M51180-129#15793#15922
20M → 21M58200-175#15922#16097
21M → 35K38128-90#16097#16187
35K → 23M8797-10#16187#16197
23M → 24M40139-99#16197#16296
24M → 40K41147-106#16296#16402
40K → 25.2M1887-69#16402#16471
25.2M → FINISH7251+21#16471#16450
TOTALS1356*2045-1555

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

📊

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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