All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Karnes

Bib: 28111 β€’F β€’Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Jennifer

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· 10:15/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
31:57
3.11 mi
Rank: #26702
Start β†’ 5K
31:57 | 10:18/mi
10K
1:03:49
6.21 mi
Rank: #26560 (+142)
5K β†’ 10K
31:52 | 10:16/mi
15K
1:36:05
9.32 mi
Rank: #26526 (+34)
10K β†’ 15K
32:16 | 10:24/mi
20K
2:09:36
12.43 mi
Rank: #26543 (-17)
15K β†’ 20K
33:31 | 10:48/mi
HALF
2:16:48
13.11 mi
Rank: #26548 (-5)
20K β†’ HALF
7:12 | 10:34/mi
25K
2:44:29
15.53 mi
Rank: #26647 (-99)
HALF β†’ 25K
27:41 | 11:25/mi
30K
3:23:55
18.64 mi
Rank: #26898 (-251)
25K β†’ 30K
39:26 | 12:42/mi
20M
3:42:36
20.00 mi
Rank: #27046 (-148)
30K β†’ 20M
18:41 | 13:46/mi
21M
3:58:21
21.00 mi
Rank: #27210 (-164)
20M β†’ 21M
15:45 | 15:45/mi
35K
4:09:15
21.75 mi
Rank: #27311 (-101)
21M β†’ 35K
10:54 | 14:35/mi
23M
4:29:23
23.00 mi
Rank: #27535 (-224)
35K β†’ 23M
20:08 | 16:06/mi
24M
4:43:48
24.00 mi
Rank: #27618 (-83)
23M β†’ 24M
14:25 | 14:25/mi
40K
4:56:55
24.85 mi
Rank: #27699 (-81)
24M β†’ 40K
13:07 | 15:21/mi
25.2M
5:02:21
25.20 mi
Rank: #27714 (-15)
40K β†’ 25.2M
5:26 | 15:46/mi
FINISH
5:16:57
26.22 mi
Rank: #27788 (-74)
25.2M β†’ FINISH
14:36 | 14:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:48
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time3:00:09
Pace13:45 /mi
πŸ“ŠPositive Split: 31.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3631:5710:1831:57
10:18
-
10K
6.21 mi12:25:281:03:4910:1731:52
10:16
-0:02
15K
9.32 mi12:57:441:36:0510:1932:16
10:24
+0:08
20K
12.43 mi13:31:152:09:3610:2633:31
10:48
+0:24
HALF
13.11 mi13:38:272:16:4810:277:12
10:34
-0:14
25K
15.53 mi14:06:082:44:2910:3627:41
11:25
+0:51
30K
18.64 mi14:45:343:23:5510:5739:26
12:42
+1:17
20M
20.00 mi15:04:153:42:3611:0818:41
13:46
+1:04
21M
21.00 mi15:20:003:58:2111:2215:45
15:45
+1:59
35K
21.75 mi15:30:544:09:1511:2810:54
14:35
-1:10
23M
23.00 mi15:51:024:29:2311:4320:08
16:06
+1:31
24M
24.00 mi16:05:274:43:4811:5014:25
14:25
-1:41
40K
24.85 mi16:18:344:56:5511:5713:07
15:21
+0:56
25.2M
25.20 mi16:24:005:02:2112:005:26
15:46
+0:25
FINISH
26.22 mi16:38:365:16:5712:0614:36
14:20
-1:26

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

10:16 /mi

Average Pace

12:06 /mi

Slowest Pace

16:06 /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

2:44:29

52% of race

Time at Steady Pace

1:38:02

31% of race

Time at Slower Pace

54:26

17% of race

Average Pace: 12:05 /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 mi11:53:3631:5710:1831:57
10:18
#26702
10K
6.21 mi12:25:281:03:4910:1731:52
10:16
#26560
15K
9.32 mi12:57:441:36:0510:1932:16
10:24
#26526
20K
12.43 mi13:31:152:09:3610:2633:31
10:48
#26543
HALF
13.11 mi13:38:272:16:4810:277:12
10:34
#26548
25K
15.53 mi14:06:082:44:2910:3627:41
11:25
#26647
30K
18.64 mi14:45:343:23:5510:5739:26
12:42
#26898
20M
20.00 mi15:04:153:42:3611:0818:41
13:46
#27046
21M
21.00 mi15:20:003:58:2111:2215:45
15:45
#27210
35K
21.75 mi15:30:544:09:1511:2810:54
14:35
#27311
23M
23.00 mi15:51:024:29:2311:4320:08
16:06
#27535
24M
24.00 mi16:05:274:43:4811:5014:25
14:25
#27618
40K
24.85 mi16:18:344:56:5511:5713:07
15:21
#27699
25.2M
25.20 mi16:24:005:02:2112:005:26
15:46
#27714
FINISH
26.22 mi16:38:365:16:5712:0614:36
14:20
#27788
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi26702111011110126487(Top 91%)11016(Top 88%)11016(Top 893%)
10K6.21 mi3.10 mi26560+14211031+7011031+7026448(Top 91%)10985(Top 87%)10985(Top 891%)
15K9.32 mi3.11 mi26526+3411013+1811013+1826487(Top 91%)11016(Top 88%)11016(Top 893%)
20K12.43 mi3.11 mi26543-1711037-2411037-2426673(Top 92%)11138(Top 89%)11138(Top 903%)
HALF13.11 mi0.68 mi26548-511044-711044-726797(Top 92%)11249(Top 89%)11249(Top 912%)
25K15.53 mi2.42 mi26647-9911108-6411108-6426918(Top 93%)11316(Top 90%)11316(Top 918%)
30K18.64 mi3.11 mi26898-25111281-17311281-17327465(Top 95%)11712(Top 93%)11712(Top 950%)
20M20.00 mi1.36 mi27046-14811379-9811379-9827975(Top 96%)12033(Top 96%)12033(Top 976%)
21M21.00 mi1.00 mi27210-16411476-9711476-9728467(Top 98%)12316(Top 98%)12316(Top 999%)
35K21.75 mi0.75 mi27311-10111544-6811544-6828590(Top 99%)12396(Top 99%)12396(Top 1005%)
23M23.00 mi1.25 mi27535-22411684-14011684-14028867(Top 99%)12522(Top 100%)12522(Top 1016%)
24M24.00 mi1.00 mi27618-8311735-5111735-5128531(Top 98%)12381(Top 98%)12381(Top 1004%)
40K24.85 mi0.85 mi27699-8111787-5211787-5228595(Top 99%)12410(Top 99%)12410(Top 1006%)
25.2M25.20 mi0.35 mi27714-1511797-1011797-1028337(Top 98%)12307(Top 98%)12307(Top 998%)
FINISH26.22 mi1.02 mi27788-7411849-5211849-5228741(Top 99%)12476(Top 99%)12476(Top 1012%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26487

Females

11016

F50-54

11016

5K→10K

3.1 - 6.2 mi

Top 91%
Γ—5
+79ft-138ft

Overall

26448

Females

10985

F50-54

10985

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26487

Females

11016

F50-54

11016

15K→20K

9.3 - 12.4 mi

Top 92%
Γ—5
+106ft-86ft

Overall

26673

Females

11138

F50-54

11138

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26797

Females

11249

F50-54

11249

HALF→25K

13.1 - 15.5 mi

Top 93%
Γ—4
+66ft-88ft

Overall

26918

Females

11316

F50-54

11316

25K→30K

15.5 - 18.6 mi

Top 95%
Γ—9
+181ft-148ft

Overall

27465

Females

11712

F50-54

11712

30K→20M

18.6 - 20.0 mi

Top 96%
Γ—5
+64ft-50ft

Overall

27975

Females

12033

F50-54

12033

20M→21M

20.0 - 21.0 mi

Top 98%
Γ—8
+106ft-24ft

Overall

28467

Females

12316

F50-54

12316

21M→35K

21.0 - 21.8 mi

Top 99%
Γ—7
+17ft-86ft

Overall

28590

Females

12396

F50-54

12396

35K→23M

21.8 - 23.0 mi

Top 99%
Γ—5
+23ft-63ft

Overall

28867

Females

12522

F50-54

12522

23M→24M

23.0 - 24.0 mi

Top 98%
Γ—6
+12ft-82ft

Overall

28531

Females

12381

F50-54

12381

24M→40K

24.0 - 24.9 mi

Top 99%
Γ—1
+6ft-20ft

Overall

28595

Females

12410

F50-54

12410

40K→25.2M

24.9 - 25.2 mi

Top 98%
Γ—1
+13ft-16ft

Overall

28337

Females

12307

F50-54

12307

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28741

Females

12476

F50-54

12476

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
666*
Passed By
1634
Net Change
-1086
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26702
5K β†’ 10K272*130+142#26702#26560
10K β†’ 15K137103+34#26560#26526
15K β†’ 20K111128-17#26526#26543
20K β†’ HALF1419-5#26543#26548
HALF β†’ 25K53152-99#26548#26647
25K β†’ 30K40200-251#26647#26898
30K β†’ 20M8156-148#26898#27046
20M β†’ 21M3167-164#27046#27210
21M β†’ 35K2103-101#27210#27311
35K β†’ 23M3200-224#27311#27535
23M β†’ 24M487-83#27535#27618
24M β†’ 40K687-81#27618#27699
40K β†’ 25.2M722-15#27699#27714
25.2M β†’ FINISH680-74#27714#27788
TOTALS666*1634-1086

* 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

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

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

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

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