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

Mary Jablonski

Bib: 26176β€’F

OH

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
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
31:38
3.11 mi
Rank: #26447
Start β†’ 5K
31:38 | 10:11/mi
10K
1:01:17
6.21 mi
Rank: #25553 (+894)
5K β†’ 10K
29:39 | 9:33/mi
15K
1:33:32
9.32 mi
Rank: #25925 (-372)
10K β†’ 15K
32:15 | 10:23/mi
20K
2:06:12
12.43 mi
Rank: #25972 (-47)
15K β†’ 20K
32:40 | 10:31/mi
HALF
2:13:14
13.11 mi
Rank: #25995 (-23)
20K β†’ HALF
7:02 | 10:20/mi
25K
2:40:37
15.53 mi
Rank: #26187 (-192)
HALF β†’ 25K
27:23 | 11:18/mi
30K
3:17:14
18.64 mi
Rank: #26282 (-95)
25K β†’ 30K
36:37 | 11:48/mi
20M
3:32:28
20.00 mi
Rank: #26208 (+74)
30K β†’ 20M
15:14 | 11:13/mi
21M
3:44:58
21.00 mi
Rank: #26190 (+18)
20M β†’ 21M
12:30 | 12:30/mi
35K
3:52:41
21.75 mi
Rank: #26115 (+75)
21M β†’ 35K
7:43 | 10:19/mi
23M
4:06:47
23.00 mi
Rank: #26061 (+54)
35K β†’ 23M
14:06 | 11:17/mi
24M
4:17:52
24.00 mi
Rank: #26026 (+35)
23M β†’ 24M
11:05 | 11:05/mi
40K
4:28:04
24.85 mi
Rank: #26027 (-1)
24M β†’ 40K
10:12 | 11:56/mi
25.2M
4:33:01
25.20 mi
Rank: #26071 (-44)
40K β†’ 25.2M
4:57 | 14:22/mi
FINISH
4:46:49
26.22 mi
Rank: #26253 (-182)
25.2M β†’ FINISH
13:48 | 13:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:13:14
Pace10:10 /mi
2nd Half
Distance13.11 mi
Time2:33:35
Pace11:43 /mi
πŸ“ŠPositive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:1431:3810:1131:38
10:11
-
10K
6.21 mi12:08:531:01:179:5229:39
9:33
-0:38
15K
9.32 mi12:41:081:33:3210:0332:15
10:23
+0:50
20K
12.43 mi13:13:482:06:1210:1032:40
10:31
+0:08
HALF
13.11 mi13:20:502:13:1410:107:02
10:20
-0:11
25K
15.53 mi13:48:132:40:3710:2127:23
11:18
+0:58
30K
18.64 mi14:24:503:17:1410:3536:37
11:48
+0:30
20M
20.00 mi14:40:043:32:2810:3815:14
11:13
-0:35
21M
21.00 mi14:52:343:44:5810:4312:30
12:30
+1:17
35K
21.75 mi15:00:173:52:4110:427:43
10:19
-2:11
23M
23.00 mi15:14:234:06:4710:4414:06
11:17
+0:58
24M
24.00 mi15:25:284:17:5210:4511:05
11:05
-0:12
40K
24.85 mi15:35:404:28:0410:4810:12
11:56
+0:51
25.2M
25.20 mi15:40:374:33:0110:514:57
14:22
+2:26
FINISH
26.22 mi15:54:254:46:4910:5713:48
13:33
-0:49

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

9:33 /mi

Average Pace

10:57 /mi

Slowest Pace

14:22 /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

2:20:57

49% of race

Time at Steady Pace

1:44:25

36% of race

Time at Slower Pace

41:27

14% of race

Average Pace: 10:56 /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 mi11:39:1431:3810:1131:38
10:11
#26447
10K
6.21 mi12:08:531:01:179:5229:39
9:33
#25553
15K
9.32 mi12:41:081:33:3210:0332:15
10:23
#25925
20K
12.43 mi13:13:482:06:1210:1032:40
10:31
#25972
HALF
13.11 mi13:20:502:13:1410:107:02
10:20
#25995
25K
15.53 mi13:48:132:40:3710:2127:23
11:18
#26187
30K
18.64 mi14:24:503:17:1410:3536:37
11:48
#26282
20M
20.00 mi14:40:043:32:2810:3815:14
11:13
#26208
21M
21.00 mi14:52:343:44:5810:4312:30
12:30
#26190
35K
21.75 mi15:00:173:52:4110:427:43
10:19
#26115
23M
23.00 mi15:14:234:06:4710:4414:06
11:17
#26061
24M
24.00 mi15:25:284:17:5210:4511:05
11:05
#26026
40K
24.85 mi15:35:404:28:0410:4810:12
11:56
#26027
25.2M
25.20 mi15:40:374:33:0110:514:57
14:22
#26071
FINISH
26.22 mi15:54:254:46:4910:5713:48
13:33
#26253
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 mi26447109541095426473(Top 91%)11007(Top 88%)11007(Top 13589%)
10K6.21 mi3.10 mi25553+89410473+48110473+48124698(Top 85%)10032(Top 80%)10032(Top 12385%)
15K9.32 mi3.11 mi25925-37210678-20510678-20526473(Top 91%)11007(Top 88%)11007(Top 13589%)
20K12.43 mi3.11 mi25972-4710703-2510703-2526164(Top 90%)10840(Top 86%)10840(Top 13383%)
HALF13.11 mi0.68 mi25995-2310717-1410717-1426343(Top 91%)10963(Top 87%)10963(Top 13535%)
25K15.53 mi2.42 mi26187-19210848-13110848-13126753(Top 92%)11225(Top 89%)11225(Top 13858%)
30K18.64 mi3.11 mi26282-9510939-9110939-9126504(Top 91%)11174(Top 89%)11174(Top 13795%)
20M20.00 mi1.36 mi26208+7410905+3410905+3425297(Top 87%)10607(Top 84%)10607(Top 13095%)
21M21.00 mi1.00 mi26190+1810899+610899+625790(Top 89%)10920(Top 87%)10920(Top 13481%)
35K21.75 mi0.75 mi26115+7510874+2510874+2523947(Top 83%)9969(Top 79%)9969(Top 12307%)
23M23.00 mi1.25 mi26061+5410848+2610848+2625036(Top 86%)10586(Top 84%)10586(Top 13069%)
24M24.00 mi1.00 mi26026+3510847+110847+125275(Top 87%)10737(Top 85%)10737(Top 13256%)
40K24.85 mi0.85 mi26027-110862-1510862-1525790(Top 89%)11040(Top 88%)11040(Top 13630%)
25.2M25.20 mi0.35 mi26071-4410890-2810890-2827511(Top 95%)11880(Top 94%)11880(Top 14667%)
FINISH26.22 mi1.02 mi26253-18210998-10810998-10828503(Top 98%)12355(Top 98%)12355(Top 15253%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26473

Females

11007

F70-74

11007

5K→10K

3.1 - 6.2 mi

Top 85%
Γ—5
+79ft-138ft

Overall

24698

Females

10032

F70-74

10032

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26473

Females

11007

F70-74

11007

15K→20K

9.3 - 12.4 mi

Top 90%
Γ—5
+106ft-86ft

Overall

26164

Females

10840

F70-74

10840

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26343

Females

10963

F70-74

10963

HALF→25K

13.1 - 15.5 mi

Top 92%
Γ—4
+66ft-88ft

Overall

26753

Females

11225

F70-74

11225

25K→30K

15.5 - 18.6 mi

Top 91%
Γ—9
+181ft-148ft

Overall

26504

Females

11174

F70-74

11174

30K→20M

18.6 - 20.0 mi

Top 87%
Γ—5
+64ft-50ft

Overall

25297

Females

10607

F70-74

10607

20M→21M

20.0 - 21.0 mi

Top 89%
Γ—8
+106ft-24ft

Overall

25790

Females

10920

F70-74

10920

21M→35K

21.0 - 21.8 mi

Top 83%
Γ—7
+17ft-86ft

Overall

23947

Females

9969

F70-74

9969

35K→23M

21.8 - 23.0 mi

Top 86%
Γ—5
+23ft-63ft

Overall

25036

Females

10586

F70-74

10586

23M→24M

23.0 - 24.0 mi

Top 87%
Γ—6
+12ft-82ft

Overall

25275

Females

10737

F70-74

10737

24M→40K

24.0 - 24.9 mi

Top 89%
Γ—1
+6ft-20ft

Overall

25790

Females

11040

F70-74

11040

40K→25.2M

24.9 - 25.2 mi

Top 95%
Γ—1
+13ft-16ft

Overall

27511

Females

11880

F70-74

11880

25.2M→FINISH

25.2 - 26.2 mi

Top 98%
Γ—2
+22ft-21ft

Overall

28503

Females

12355

F70-74

12355

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1593*
Passed By
1155
Net Change
+194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26447
5K β†’ 10K912*18+894#26447#25553
10K β†’ 15K41200-372#25553#25925
15K β†’ 20K104151-47#25925#25972
20K β†’ HALF2043-23#25972#25995
HALF β†’ 25K39200-192#25995#26187
25K β†’ 30K82177-95#26187#26282
30K β†’ 20M9824+74#26282#26208
20M β†’ 21M5234+18#26208#26190
21M β†’ 35K761+75#26190#26115
35K β†’ 23M7319+54#26115#26061
23M β†’ 24M5621+35#26061#26026
24M β†’ 40K3031-1#26026#26027
40K β†’ 25.2M549-44#26027#26071
25.2M β†’ FINISH5187-182#26071#26253
TOTALS1593*1155+194

* 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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing