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

Arlene Klauber

Bib: 26343•F

VA

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 (F70-74)
#0 / 81
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
38:09
3.11 mi
Rank: #28880
Start → 5K
38:09 | 12:17/mi
10K
1:18:16
6.21 mi
Rank: #28913 (-33)
5K → 10K
40:07 | 12:55/mi
15K
1:57:09
9.32 mi
Rank: #28881 (+32)
10K → 15K
38:53 | 12:31/mi
20K
2:36:39
12.43 mi
Rank: #28809 (+72)
15K → 20K
39:30 | 12:43/mi
HALF
2:45:04
13.11 mi
Rank: #28798 (+11)
20K → HALF
8:25 | 12:21/mi
25K
3:17:42
15.53 mi
Rank: #28773 (+25)
HALF → 25K
32:38 | 13:28/mi
30K
4:02:11
18.64 mi
Rank: #28768 (+5)
25K → 30K
44:29 | 14:20/mi
20M
4:22:35
20.00 mi
Rank: #28766 (+2)
30K → 20M
20:24 | 15:02/mi
21M
4:37:55
21.00 mi
Rank: #28757 (+9)
20M → 21M
15:20 | 15:20/mi
35K
4:48:45
21.75 mi
Rank: #28759 (-2)
21M → 35K
10:50 | 14:29/mi
23M
5:07:08
23.00 mi
Rank: #28755 (+4)
35K → 23M
18:23 | 14:42/mi
24M
5:22:25
24.00 mi
Rank: #28771 (-16)
23M → 24M
15:17 | 15:17/mi
40K
5:34:52
24.85 mi
Rank: #28768 (+3)
24M → 40K
12:27 | 14:34/mi
25.2M
5:40:44
25.20 mi
Rank: #28774 (-6)
40K → 25.2M
5:52 | 17:01/mi
FINISH
5:55:34
26.22 mi
Rank: #28796 (-22)
25.2M → FINISH
14:50 | 14:34/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:45:04
Pace12:36 /mi
2nd Half
Distance13.11 mi
Time3:10:30
Pace14:32 /mi
📊Positive Split: 15.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:1138:0912:1738:09
12:17
-
10K
6.21 mi12:26:181:18:1612:3640:07
12:55
+0:38
15K
9.32 mi13:05:111:57:0912:3538:53
12:31
-0:24
20K
12.43 mi13:44:412:36:3912:3739:30
12:43
+0:12
HALF
13.11 mi13:53:062:45:0412:368:25
12:21
-0:22
25K
15.53 mi14:25:443:17:4212:4432:38
13:28
+1:07
30K
18.64 mi15:10:134:02:1113:0044:29
14:20
+0:52
20M
20.00 mi15:30:374:22:3513:0820:24
15:02
+0:42
21M
21.00 mi15:45:574:37:5513:1515:20
15:20
+0:18
35K
21.75 mi15:56:474:48:4513:1710:50
14:29
-0:51
23M
23.00 mi16:15:105:07:0813:2218:23
14:42
+0:13
24M
24.00 mi16:30:275:22:2513:2715:17
15:17
+0:35
40K
24.85 mi16:42:545:34:5213:2912:27
14:34
-0:43
25.2M
25.20 mi16:48:465:40:4413:325:52
17:01
+2:27
FINISH
26.22 mi17:03:365:55:3413:3514:50
14:34
-2:27

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

12:17 /mi

Average Pace

13:34 /mi

Slowest Pace

17:01 /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

3:17:42

56% of race

Time at Steady Pace

2:01:23

34% of race

Time at Slower Pace

36:29

10% of race

Average Pace: 13:34 /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 mi11:46:1138:0912:1738:09
12:17
#28880
10K
6.21 mi12:26:181:18:1612:3640:07
12:55
#28913
15K
9.32 mi13:05:111:57:0912:3538:53
12:31
#28881
20K
12.43 mi13:44:412:36:3912:3739:30
12:43
#28809
HALF
13.11 mi13:53:062:45:0412:368:25
12:21
#28798
25K
15.53 mi14:25:443:17:4212:4432:38
13:28
#28773
30K
18.64 mi15:10:134:02:1113:0044:29
14:20
#28768
20M
20.00 mi15:30:374:22:3513:0820:24
15:02
#28766
21M
21.00 mi15:45:574:37:5513:1515:20
15:20
#28757
35K
21.75 mi15:56:474:48:4513:1710:50
14:29
#28759
23M
23.00 mi16:15:105:07:0813:2218:23
14:42
#28755
24M
24.00 mi16:30:275:22:2513:2715:17
15:17
#28771
40K
24.85 mi16:42:545:34:5213:2912:27
14:34
#28768
25.2M
25.20 mi16:48:465:40:4413:325:52
17:01
#28774
FINISH
26.22 mi17:03:365:55:3413:3514:50
14:34
#28796
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi28880124851248528646(Top 99%)12324(Top 98%)12324(Top 15215%)
10K6.21 mi3.10 mi28913-3312508-2312508-2328918(Top 100%)12513(Top 99%)12513(Top 15448%)
15K9.32 mi3.11 mi28881+3212483+2512483+2528646(Top 99%)12324(Top 98%)12324(Top 15215%)
20K12.43 mi3.11 mi28809+7212434+4912434+4928480(Top 98%)12234(Top 97%)12234(Top 15104%)
HALF13.11 mi0.68 mi28798+1112431+312431+328458(Top 98%)12246(Top 97%)12246(Top 15119%)
25K15.53 mi2.42 mi28773+2512410+2112410+2128474(Top 98%)12245(Top 97%)12245(Top 15117%)
30K18.64 mi3.11 mi28768+512414-412414-428526(Top 98%)12313(Top 98%)12313(Top 15201%)
20M20.00 mi1.36 mi28766+212417-312417-328620(Top 99%)12380(Top 98%)12380(Top 15284%)
21M21.00 mi1.00 mi28757+912411+612411+628258(Top 97%)12203(Top 97%)12203(Top 15065%)
35K21.75 mi0.75 mi28759-212418-712418-728557(Top 98%)12383(Top 98%)12383(Top 15288%)
23M23.00 mi1.25 mi28755+412419-112419-128519(Top 98%)12357(Top 98%)12357(Top 15256%)
24M24.00 mi1.00 mi28771-1612429-1012429-1028780(Top 99%)12487(Top 99%)12487(Top 15416%)
40K24.85 mi0.85 mi28768+312428+112428+128256(Top 97%)12249(Top 97%)12249(Top 15122%)
25.2M25.20 mi0.35 mi28774-612433-512433-528733(Top 99%)12488(Top 99%)12488(Top 15417%)
FINISH26.22 mi1.02 mi28796-2212448-1512448-1528778(Top 99%)12493(Top 99%)12493(Top 15423%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28646

Females

12324

F70-74

12324

5K→10K

3.1 - 6.2 mi

Top 100%
×5
+79ft-138ft

Overall

28918

Females

12513

F70-74

12513

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28646

Females

12324

F70-74

12324

15K→20K

9.3 - 12.4 mi

Top 98%
×5
+106ft-86ft

Overall

28480

Females

12234

F70-74

12234

20K→HALF

12.4 - 13.1 mi

Top 98%
×2
+19ft-37ft

Overall

28458

Females

12246

F70-74

12246

HALF→25K

13.1 - 15.5 mi

Top 98%
×4
+66ft-88ft

Overall

28474

Females

12245

F70-74

12245

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28526

Females

12313

F70-74

12313

30K→20M

18.6 - 20.0 mi

Top 99%
×5
+64ft-50ft

Overall

28620

Females

12380

F70-74

12380

20M→21M

20.0 - 21.0 mi

Top 97%
×8
+106ft-24ft

Overall

28258

Females

12203

F70-74

12203

21M→35K

21.0 - 21.8 mi

Top 98%
×7
+17ft-86ft

Overall

28557

Females

12383

F70-74

12383

35K→23M

21.8 - 23.0 mi

Top 98%
×5
+23ft-63ft

Overall

28519

Females

12357

F70-74

12357

23M→24M

23.0 - 24.0 mi

Top 99%
×6
+12ft-82ft

Overall

28780

Females

12487

F70-74

12487

24M→40K

24.0 - 24.9 mi

Top 97%
×1
+6ft-20ft

Overall

28256

Females

12249

F70-74

12249

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1
+13ft-16ft

Overall

28733

Females

12488

F70-74

12488

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
×2
+22ft-21ft

Overall

28778

Females

12493

F70-74

12493

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
278
Passed By
194
Net Change
+84
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28880
5K → 10K1447-33#28880#28913
10K → 15K364+32#28913#28881
15K → 20K775+72#28881#28809
20K → HALF143+11#28809#28798
HALF → 25K3712+25#28798#28773
25K → 30K3126+5#28773#28768
30K → 20M1210+2#28768#28766
20M → 21M145+9#28766#28757
21M → 35K68-2#28757#28759
35K → 23M1410+4#28759#28755
23M → 24M319-16#28755#28771
24M → 40K129+3#28771#28768
40K → 25.2M28-6#28768#28774
25.2M → FINISH628-22#28774#28796
TOTALS278194+84
📊

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