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

Karyn Howe

Bib: 18661β€’F

ME

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 41%
Gender (Female)
#0 / 12578
Top 26%
Age Group (F18-39)
#0 / 5716
Top 44%
Race Day Weather
51Β°/41Β°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
23:28
3.11 mi
Rank: #13223
Start β†’ 5K
23:28 | 7:34/mi
10K
46:42
6.21 mi
Rank: #12978 (+245)
5K β†’ 10K
23:14 | 7:29/mi
15K
1:10:11
9.32 mi
Rank: #13056 (-78)
10K β†’ 15K
23:29 | 7:34/mi
20K
1:33:32
12.43 mi
Rank: #12841 (+215)
15K β†’ 20K
23:21 | 7:31/mi
HALF
1:38:36
13.11 mi
Rank: #12811 (+30)
20K β†’ HALF
5:04 | 7:26/mi
25K
1:56:36
15.53 mi
Rank: #12450 (+361)
HALF β†’ 25K
18:00 | 7:26/mi
30K
2:20:40
18.64 mi
Rank: #12260 (+190)
25K β†’ 30K
24:04 | 7:45/mi
20M
2:31:29
20.00 mi
Rank: #12270 (-10)
30K β†’ 20M
10:49 | 7:58/mi
21M
2:39:53
21.00 mi
Rank: #12279 (-9)
20M β†’ 21M
8:24 | 8:24/mi
35K
2:45:29
21.75 mi
Rank: #12210 (+69)
21M β†’ 35K
5:36 | 7:30/mi
23M
2:55:23
23.00 mi
Rank: #12152 (+58)
35K β†’ 23M
9:54 | 7:55/mi
24M
3:03:07
24.00 mi
Rank: #12117 (+35)
23M β†’ 24M
7:44 | 7:44/mi
40K
3:09:54
24.85 mi
Rank: #12075 (+42)
24M β†’ 40K
6:47 | 7:57/mi
25.2M
3:12:48
25.20 mi
Rank: #12053 (+22)
40K β†’ 25.2M
2:54 | 8:25/mi
FINISH
3:20:20
26.22 mi
Rank: #11960 (+93)
25.2M β†’ FINISH
7:32 | 7:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:36
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:41:44
Pace7:46 /mi
πŸ“ŠPositive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1523:287:3423:28
7:34
-
10K
6.21 mi11:29:2946:427:3123:14
7:29
-0:05
15K
9.32 mi11:52:581:10:117:3223:29
7:34
+0:05
20K
12.43 mi12:16:191:33:327:3223:21
7:31
-0:03
HALF
13.11 mi12:21:231:38:367:325:04
7:26
-0:05
25K
15.53 mi12:39:231:56:367:3118:00
7:26
0:00
30K
18.64 mi13:03:272:20:407:3324:04
7:45
+0:19
20M
20.00 mi13:14:162:31:297:3510:49
7:58
+0:13
21M
21.00 mi13:22:402:39:537:378:24
8:24
+0:26
35K
21.75 mi13:28:162:45:297:375:36
7:30
-0:54
23M
23.00 mi13:38:102:55:237:389:54
7:55
+0:25
24M
24.00 mi13:45:543:03:077:387:44
7:44
-0:11
40K
24.85 mi13:52:413:09:547:396:47
7:57
+0:13
25.2M
25.20 mi13:55:353:12:487:402:54
8:25
+0:28
FINISH
26.22 mi14:03:073:20:207:397:32
7:24
-1:01

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

7:24 /mi

Average Pace

7:39 /mi

Slowest Pace

8:25 /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

3:09:02

94% of race

Time at Steady Pace

11:18

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi11:06:1523:287:3423:28
7:34
#13223
10K
6.21 mi11:29:2946:427:3123:14
7:29
#12978
15K
9.32 mi11:52:581:10:117:3223:29
7:34
#13056
20K
12.43 mi12:16:191:33:327:3223:21
7:31
#12841
HALF
13.11 mi12:21:231:38:367:325:04
7:26
#12811
25K
15.53 mi12:39:231:56:367:3118:00
7:26
#12450
30K
18.64 mi13:03:272:20:407:3324:04
7:45
#12260
20M
20.00 mi13:14:162:31:297:3510:49
7:58
#12270
21M
21.00 mi13:22:402:39:537:378:24
8:24
#12279
35K
21.75 mi13:28:162:45:297:375:36
7:30
#12210
23M
23.00 mi13:38:102:55:237:389:54
7:55
#12152
24M
24.00 mi13:45:543:03:077:387:44
7:44
#12117
40K
24.85 mi13:52:413:09:547:396:47
7:57
#12075
25.2M
25.20 mi13:55:353:12:487:402:54
8:25
#12053
FINISH
26.22 mi14:03:073:20:207:397:32
7:24
#11960
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 mi132233615361513316(Top 46%)3753(Top 30%)3753(Top 66%)
10K6.21 mi3.10 mi12978+2453506+1093506+10912759(Top 44%)3408(Top 27%)3408(Top 60%)
15K9.32 mi3.11 mi13056-783570-643570-6413316(Top 46%)3753(Top 30%)3753(Top 66%)
20K12.43 mi3.11 mi12841+2153476+943476+9412125(Top 42%)3179(Top 25%)3179(Top 56%)
HALF13.11 mi0.68 mi12811+303456+203456+2012492(Top 43%)3302(Top 26%)3302(Top 58%)
25K15.53 mi2.42 mi12450+3613277+1793277+17910800(Top 37%)2541(Top 20%)2541(Top 44%)
30K18.64 mi3.11 mi12260+1903231+463231+4611592(Top 40%)3087(Top 25%)3087(Top 54%)
20M20.00 mi1.36 mi12270-103256-253256-2512580(Top 43%)3708(Top 29%)3708(Top 65%)
21M21.00 mi1.00 mi12279-93282-263282-2612497(Top 43%)3781(Top 30%)3781(Top 66%)
35K21.75 mi0.75 mi12210+693257+253257+2510795(Top 37%)2907(Top 23%)2907(Top 51%)
23M23.00 mi1.25 mi12152+583257325711852(Top 41%)3522(Top 28%)3522(Top 62%)
24M24.00 mi1.00 mi12117+353273-163273-1611809(Top 41%)3598(Top 29%)3598(Top 63%)
40K24.85 mi0.85 mi12075+423278-53278-512056(Top 42%)3807(Top 30%)3807(Top 67%)
25.2M25.20 mi0.35 mi12053+223269+93269+911087(Top 38%)3378(Top 27%)3378(Top 59%)
FINISH26.22 mi1.02 mi11960+933239+303239+3010632(Top 37%)3164(Top 25%)3164(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
Γ—21
+97ft-345ft

Overall

13316

Females

3753

F18-39

3753

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12759

Females

3408

F18-39

3408

10K→15K

6.2 - 9.3 mi

Top 46%
Γ—3
+67ft-78ft

Overall

13316

Females

3753

F18-39

3753

15K→20K

9.3 - 12.4 mi

Top 42%
Γ—5
+106ft-86ft

Overall

12125

Females

3179

F18-39

3179

20K→HALF

12.4 - 13.1 mi

Top 43%
Γ—2
+19ft-37ft

Overall

12492

Females

3302

F18-39

3302

HALF→25K

13.1 - 15.5 mi

Top 37%
Γ—4
+66ft-88ft

Overall

10800

Females

2541

F18-39

2541

25K→30K

15.5 - 18.6 mi

Top 40%
Γ—9
+181ft-148ft

Overall

11592

Females

3087

F18-39

3087

30K→20M

18.6 - 20.0 mi

Top 43%
Γ—5
+64ft-50ft

Overall

12580

Females

3708

F18-39

3708

20M→21M

20.0 - 21.0 mi

Top 43%
Γ—8
+106ft-24ft

Overall

12497

Females

3781

F18-39

3781

21M→35K

21.0 - 21.8 mi

Top 37%
Γ—7
+17ft-86ft

Overall

10795

Females

2907

F18-39

2907

35K→23M

21.8 - 23.0 mi

Top 41%
Γ—5
+23ft-63ft

Overall

11852

Females

3522

F18-39

3522

23M→24M

23.0 - 24.0 mi

Top 41%
Γ—6
+12ft-82ft

Overall

11809

Females

3598

F18-39

3598

24M→40K

24.0 - 24.9 mi

Top 42%
Γ—1
+6ft-20ft

Overall

12056

Females

3807

F18-39

3807

40K→25.2M

24.9 - 25.2 mi

Top 38%
Γ—1
+13ft-16ft

Overall

11087

Females

3378

F18-39

3378

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
Γ—2
+22ft-21ft

Overall

10632

Females

3164

F18-39

3164

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2272
Passed By
1009
Net Change
+1263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13223
5K β†’ 10K414169+245#13223#12978
10K β†’ 15K158236-78#12978#13056
15K β†’ 20K26348+215#13056#12841
20K β†’ HALF4818+30#12841#12811
HALF β†’ 25K37211+361#12811#12450
25K β†’ 30K28191+190#12450#12260
30K β†’ 20M8595-10#12260#12270
20M β†’ 21M8493-9#12270#12279
21M β†’ 35K8617+69#12279#12210
35K β†’ 23M12466+58#12210#12152
23M β†’ 24M9762+35#12152#12117
24M β†’ 40K9755+42#12117#12075
40K β†’ 25.2M3917+22#12075#12053
25.2M β†’ FINISH12431+93#12053#11960
TOTALS22721009+1263
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing