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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Malgorzata Leszczynska

Bib: 31840 β€’F β€’Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F55-59)
#0 / 951
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
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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
30:26
3.11 mi
Rank: #25383
Start β†’ 5K
30:26 | 9:48/mi
10K
1:04:31
6.21 mi
Rank: #26794 (-1411)
5K β†’ 10K
34:05 | 10:59/mi
15K
1:39:48
9.32 mi
Rank: #27273 (-479)
10K β†’ 15K
35:17 | 11:22/mi
20K
2:17:41
12.43 mi
Rank: #27629 (-356)
15K β†’ 20K
37:53 | 12:12/mi
HALF
2:25:26
13.11 mi
Rank: #27635 (-6)
20K β†’ HALF
7:45 | 11:23/mi
25K
2:57:37
15.53 mi
Rank: #27851 (-216)
HALF β†’ 25K
32:11 | 13:17/mi
30K
3:37:51
18.64 mi
Rank: #27846 (+5)
25K β†’ 30K
40:14 | 12:57/mi
20M
3:55:37
20.00 mi
Rank: #27834 (+12)
30K β†’ 20M
17:46 | 13:05/mi
21M
4:10:59
21.00 mi
Rank: #27872 (-38)
20M β†’ 21M
15:22 | 15:22/mi
35K
4:19:58
21.75 mi
Rank: #27845 (+27)
21M β†’ 35K
8:59 | 12:01/mi
23M
4:36:27
23.00 mi
Rank: #27841 (+4)
35K β†’ 23M
16:29 | 13:11/mi
24M
4:47:49
24.00 mi
Rank: #27787 (+54)
23M β†’ 24M
11:22 | 11:22/mi
40K
4:59:18
24.85 mi
Rank: #27788 (-1)
24M β†’ 40K
11:29 | 13:26/mi
25.2M
5:03:56
25.20 mi
Rank: #27766 (+22)
40K β†’ 25.2M
4:38 | 13:27/mi
FINISH
5:15:12
26.22 mi
Rank: #27728 (+38)
25.2M β†’ FINISH
11:16 | 11:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:25:26
Pace11:06 /mi
2nd Half
Distance13.11 mi
Time2:49:46
Pace12:57 /mi
πŸ“ŠPositive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:1530:269:4830:26
9:48
-
10K
6.21 mi12:34:201:04:3110:2334:05
10:59
+1:11
15K
9.32 mi13:09:371:39:4810:4335:17
11:22
+0:23
20K
12.43 mi13:47:302:17:4111:0537:53
12:12
+0:50
HALF
13.11 mi13:55:152:25:2611:067:45
11:23
-0:49
25K
15.53 mi14:27:262:57:3711:2732:11
13:17
+1:54
30K
18.64 mi15:07:403:37:5111:4240:14
12:57
-0:20
20M
20.00 mi15:25:263:55:3711:4717:46
13:05
+0:08
21M
21.00 mi15:40:484:10:5911:5815:22
15:22
+2:17
35K
21.75 mi15:49:474:19:5811:588:59
12:01
-3:21
23M
23.00 mi16:06:164:36:2712:0216:29
13:11
+1:10
24M
24.00 mi16:17:384:47:4912:0011:22
11:22
-1:49
40K
24.85 mi16:29:074:59:1812:0311:29
13:26
+2:04
25.2M
25.20 mi16:33:455:03:5612:044:38
13:27
+0:01
FINISH
26.22 mi16:45:015:15:1212:0211:16
11:04
-2:23

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

9:48 /mi

Average Pace

12:02 /mi

Slowest Pace

15:22 /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

2:10:11

41% of race

Time at Steady Pace

46:52

15% of race

Time at Slower Pace

2:18:09

44% of race

Average Pace: 12:01 /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 mi12:00:1530:269:4830:26
9:48
#25383
10K
6.21 mi12:34:201:04:3110:2334:05
10:59
#26794
15K
9.32 mi13:09:371:39:4810:4335:17
11:22
#27273
20K
12.43 mi13:47:302:17:4111:0537:53
12:12
#27629
HALF
13.11 mi13:55:152:25:2611:067:45
11:23
#27635
25K
15.53 mi14:27:262:57:3711:2732:11
13:17
#27851
30K
18.64 mi15:07:403:37:5111:4240:14
12:57
#27846
20M
20.00 mi15:25:263:55:3711:4717:46
13:05
#27834
21M
21.00 mi15:40:484:10:5911:5815:22
15:22
#27872
35K
21.75 mi15:49:474:19:5811:588:59
12:01
#27845
23M
23.00 mi16:06:164:36:2712:0216:29
13:11
#27841
24M
24.00 mi16:17:384:47:4912:0011:22
11:22
#27787
40K
24.85 mi16:29:074:59:1812:0311:29
13:26
#27788
25.2M
25.20 mi16:33:455:03:5612:044:38
13:27
#27766
FINISH
26.22 mi16:45:015:15:1212:0211:16
11:04
#27728
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi25383103921039227820(Top 96%)11803(Top 94%)11803(Top 1241%)
10K6.21 mi3.10 mi26794-141111177-78511177-78527642(Top 95%)11686(Top 93%)11686(Top 1229%)
15K9.32 mi3.11 mi27273-47911455-27811455-27827820(Top 96%)11803(Top 94%)11803(Top 1241%)
20K12.43 mi3.11 mi27629-35611675-22011675-22028165(Top 97%)12022(Top 96%)12022(Top 1264%)
HALF13.11 mi0.68 mi27635-611683-811683-827759(Top 96%)11810(Top 94%)11810(Top 1242%)
25K15.53 mi2.42 mi27851-21611817-13411817-13428376(Top 98%)12184(Top 97%)12184(Top 1281%)
30K18.64 mi3.11 mi27846+511833-1611833-1627678(Top 95%)11819(Top 94%)11819(Top 1243%)
20M20.00 mi1.36 mi27834+1211834-111834-127489(Top 95%)11755(Top 93%)11755(Top 1236%)
21M21.00 mi1.00 mi27872-3811856-2211856-2228270(Top 97%)12210(Top 97%)12210(Top 1284%)
35K21.75 mi0.75 mi27845+2711843+1311843+1326752(Top 92%)11441(Top 91%)11441(Top 1203%)
23M23.00 mi1.25 mi27841+411851-811851-827528(Top 95%)11826(Top 94%)11826(Top 1244%)
24M24.00 mi1.00 mi27787+5411830+2111830+2125761(Top 89%)10986(Top 87%)10986(Top 1155%)
40K24.85 mi0.85 mi27788-111836-611836-627449(Top 95%)11844(Top 94%)11844(Top 1245%)
25.2M25.20 mi0.35 mi27766+2211828+811828+826633(Top 92%)11442(Top 91%)11442(Top 1203%)
FINISH26.22 mi1.02 mi27728+3811811+1711811+1726218(Top 90%)11254(Top 89%)11254(Top 1183%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
Γ—21
+97ft-345ft

Overall

27820

Females

11803

F55-59

11803

5K→10K

3.1 - 6.2 mi

Top 95%
Γ—5
+79ft-138ft

Overall

27642

Females

11686

F55-59

11686

10K→15K

6.2 - 9.3 mi

Top 96%
Γ—3
+67ft-78ft

Overall

27820

Females

11803

F55-59

11803

15K→20K

9.3 - 12.4 mi

Top 97%
Γ—5
+106ft-86ft

Overall

28165

Females

12022

F55-59

12022

20K→HALF

12.4 - 13.1 mi

Top 96%
Γ—2
+19ft-37ft

Overall

27759

Females

11810

F55-59

11810

HALF→25K

13.1 - 15.5 mi

Top 98%
Γ—4
+66ft-88ft

Overall

28376

Females

12184

F55-59

12184

25K→30K

15.5 - 18.6 mi

Top 95%
Γ—9
+181ft-148ft

Overall

27678

Females

11819

F55-59

11819

30K→20M

18.6 - 20.0 mi

Top 95%
Γ—5
+64ft-50ft

Overall

27489

Females

11755

F55-59

11755

20M→21M

20.0 - 21.0 mi

Top 97%
Γ—8
+106ft-24ft

Overall

28270

Females

12210

F55-59

12210

21M→35K

21.0 - 21.8 mi

Top 92%
Γ—7
+17ft-86ft

Overall

26752

Females

11441

F55-59

11441

35K→23M

21.8 - 23.0 mi

Top 95%
Γ—5
+23ft-63ft

Overall

27528

Females

11826

F55-59

11826

23M→24M

23.0 - 24.0 mi

Top 89%
Γ—6
+12ft-82ft

Overall

25761

Females

10986

F55-59

10986

24M→40K

24.0 - 24.9 mi

Top 95%
Γ—1
+6ft-20ft

Overall

27449

Females

11844

F55-59

11844

40K→25.2M

24.9 - 25.2 mi

Top 92%
Γ—1
+13ft-16ft

Overall

26633

Females

11442

F55-59

11442

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
Γ—2
+22ft-21ft

Overall

26218

Females

11254

F55-59

11254

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
390
Passed By
1009
Net Change
-2345
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25383
5K β†’ 10K9200-1411#25383#26794
10K β†’ 15K17200-479#26794#27273
15K β†’ 20K21200-356#27273#27629
20K β†’ HALF1622-6#27629#27635
HALF β†’ 25K17200-216#27635#27851
25K β†’ 30K7772+5#27851#27846
30K β†’ 20M3321+12#27846#27834
20M β†’ 21M1149-38#27834#27872
21M β†’ 35K347+27#27872#27845
35K β†’ 23M2319+4#27845#27841
23M β†’ 24M540+54#27841#27787
24M β†’ 40K1415-1#27787#27788
40K β†’ 25.2M220+22#27788#27766
25.2M β†’ FINISH424+38#27766#27728
TOTALS3901009-2345
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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