All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Kaitlyn Jensen

Bib: 13830•F

CA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 36%
Gender (Female)
#0 / 12578
Top 19%
Age Group (F18-39)
#0 / 5716
Top 35%
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
22:53
3.11 mi
Rank: #11635
Start → 5K
22:53 | 7:22/mi
10K
45:52
6.21 mi
Rank: #11815 (-180)
5K → 10K
22:59 | 7:24/mi
15K
1:08:39
9.32 mi
Rank: #11660 (+155)
10K → 15K
22:47 | 7:20/mi
20K
1:31:36
12.43 mi
Rank: #11474 (+186)
15K → 20K
22:57 | 7:24/mi
HALF
1:36:33
13.11 mi
Rank: #11446 (+28)
20K → HALF
4:57 | 7:16/mi
25K
1:54:23
15.53 mi
Rank: #11216 (+230)
HALF → 25K
17:50 | 7:22/mi
30K
2:17:30
18.64 mi
Rank: #10771 (+445)
25K → 30K
23:07 | 7:27/mi
20M
2:27:40
20.00 mi
Rank: #10611 (+160)
30K → 20M
10:10 | 7:30/mi
21M
2:35:19
21.00 mi
Rank: #10375 (+236)
20M → 21M
7:39 | 7:39/mi
35K
2:40:40
21.75 mi
Rank: #10264 (+111)
21M → 35K
5:21 | 7:10/mi
23M
2:50:01
23.00 mi
Rank: #10111 (+153)
35K → 23M
9:21 | 7:29/mi
24M
2:57:24
24.00 mi
Rank: #10032 (+79)
23M → 24M
7:23 | 7:23/mi
40K
3:04:21
24.85 mi
Rank: #10157 (-125)
24M → 40K
6:57 | 8:08/mi
25.2M
3:07:29
25.20 mi
Rank: #10239 (-82)
40K → 25.2M
3:08 | 9:06/mi
FINISH
3:15:36
26.22 mi
Rank: #10419 (-180)
25.2M → FINISH
8:07 | 7:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:33
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:39:03
Pace7:34 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:0222:537:2222:53
7:22
-
10K
6.21 mi11:15:0145:527:2322:59
7:24
+0:02
15K
9.32 mi11:37:481:08:397:2222:47
7:20
-0:04
20K
12.43 mi12:00:451:31:367:2322:57
7:24
+0:04
HALF
13.11 mi12:05:421:36:337:224:57
7:16
-0:08
25K
15.53 mi12:23:321:54:237:2217:50
7:22
+0:06
30K
18.64 mi12:46:392:17:307:2323:07
7:27
+0:05
20M
20.00 mi12:56:492:27:407:2410:10
7:30
+0:03
21M
21.00 mi13:04:282:35:197:247:39
7:39
+0:09
35K
21.75 mi13:09:492:40:407:245:21
7:10
-0:29
23M
23.00 mi13:19:102:50:017:249:21
7:29
+0:19
24M
24.00 mi13:26:332:57:247:247:23
7:23
-0:06
40K
24.85 mi13:33:303:04:217:266:57
8:08
+0:45
25.2M
25.20 mi13:36:383:07:297:273:08
9:06
+0:58
FINISH
26.22 mi13:44:453:15:367:288:07
7:58
-1:08

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

7:10 /mi

Average Pace

7:28 /mi

Slowest Pace

9:06 /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

0:00

0% of race

Time at Steady Pace

2:49:45

87% of race

Time at Slower Pace

25:51

13% of race

Average Pace: 7:28 /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 mi10:52:0222:537:2222:53
7:22
#11635
10K
6.21 mi11:15:0145:527:2322:59
7:24
#11815
15K
9.32 mi11:37:481:08:397:2222:47
7:20
#11660
20K
12.43 mi12:00:451:31:367:2322:57
7:24
#11474
HALF
13.11 mi12:05:421:36:337:224:57
7:16
#11446
25K
15.53 mi12:23:321:54:237:2217:50
7:22
#11216
30K
18.64 mi12:46:392:17:307:2323:07
7:27
#10771
20M
20.00 mi12:56:492:27:407:2410:10
7:30
#10611
21M
21.00 mi13:04:282:35:197:247:39
7:39
#10375
35K
21.75 mi13:09:492:40:407:245:21
7:10
#10264
23M
23.00 mi13:19:102:50:017:249:21
7:29
#10111
24M
24.00 mi13:26:332:57:247:247:23
7:23
#10032
40K
24.85 mi13:33:303:04:217:266:57
8:08
#10157
25.2M
25.20 mi13:36:383:07:297:273:08
9:06
#10239
FINISH
26.22 mi13:44:453:15:367:288:07
7:58
#10419
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi116352709270911370(Top 39%)2672(Top 21%)2672(Top 47%)
10K6.21 mi3.10 mi11815-1802829-1202829-12012058(Top 42%)2996(Top 24%)2996(Top 52%)
15K9.32 mi3.11 mi11660+1552784+452784+4511370(Top 39%)2672(Top 21%)2672(Top 47%)
20K12.43 mi3.11 mi11474+1862704+802704+8011020(Top 38%)2590(Top 21%)2590(Top 45%)
HALF13.11 mi0.68 mi11446+282699+52699+510927(Top 38%)2440(Top 19%)2440(Top 43%)
25K15.53 mi2.42 mi11216+2302600+992600+9910200(Top 35%)2235(Top 18%)2235(Top 39%)
30K18.64 mi3.11 mi10771+4452431+1692431+1699199(Top 32%)1891(Top 15%)1891(Top 33%)
20M20.00 mi1.36 mi10611+1602374+572374+579053(Top 31%)1940(Top 15%)1940(Top 34%)
21M21.00 mi1.00 mi10375+2362283+912283+917558(Top 26%)1441(Top 11%)1441(Top 25%)
35K21.75 mi0.75 mi10264+1112246+372246+378268(Top 28%)1694(Top 13%)1694(Top 30%)
23M23.00 mi1.25 mi10111+1532204+422204+428677(Top 30%)1963(Top 16%)1963(Top 34%)
24M24.00 mi1.00 mi10032+792184+202184+209247(Top 32%)2300(Top 18%)2300(Top 40%)
40K24.85 mi0.85 mi10157-1252268-842268-8413339(Top 46%)4511(Top 36%)4511(Top 79%)
25.2M25.20 mi0.35 mi10239-822320-522320-5215216(Top 52%)5538(Top 44%)5538(Top 97%)
FINISH26.22 mi1.02 mi10419-1802427-1072427-10714950(Top 52%)5402(Top 43%)5402(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21
+97ft-345ft

Overall

11370

Females

2672

F18-39

2672

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12058

Females

2996

F18-39

2996

10K→15K

6.2 - 9.3 mi

Top 39%
×3
+67ft-78ft

Overall

11370

Females

2672

F18-39

2672

15K→20K

9.3 - 12.4 mi

Top 38%
×5
+106ft-86ft

Overall

11020

Females

2590

F18-39

2590

20K→HALF

12.4 - 13.1 mi

Top 38%
×2
+19ft-37ft

Overall

10927

Females

2440

F18-39

2440

HALF→25K

13.1 - 15.5 mi

Top 35%
×4
+66ft-88ft

Overall

10200

Females

2235

F18-39

2235

25K→30K

15.5 - 18.6 mi

Top 32%
×9
+181ft-148ft

Overall

9199

Females

1891

F18-39

1891

30K→20M

18.6 - 20.0 mi

Top 31%
×5
+64ft-50ft

Overall

9053

Females

1940

F18-39

1940

20M→21M

20.0 - 21.0 mi

Top 26%
×8
+106ft-24ft

Overall

7558

Females

1441

F18-39

1441

21M→35K

21.0 - 21.8 mi

Top 28%
×7
+17ft-86ft

Overall

8268

Females

1694

F18-39

1694

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8677

Females

1963

F18-39

1963

23M→24M

23.0 - 24.0 mi

Top 32%
×6
+12ft-82ft

Overall

9247

Females

2300

F18-39

2300

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13339

Females

4511

F18-39

4511

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1
+13ft-16ft

Overall

15216

Females

5538

F18-39

5538

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

14950

Females

5402

F18-39

5402

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2401*
Passed By
994
Net Change
+1216
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11635
5K → 10K196200-180#11635#11815
10K → 15K260*105+155#11815#11660
15K → 20K242*56+186#11660#11474
20K → HALF4012+28#11474#11446
HALF → 25K251*21+230#11446#11216
25K → 30K477*32+445#11216#10771
30K → 20M17818+160#10771#10611
20M → 21M243*7+236#10611#10375
21M → 35K1187+111#10375#10264
35K → 23M18733+153#10264#10111
23M → 24M12142+79#10111#10032
24M → 40K34159-125#10032#10157
40K → 25.2M20102-82#10157#10239
25.2M → FINISH34200-180#10239#10419
TOTALS2401*994+1216

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race 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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing