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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kelly Luf

Bib: 28739 β€’F β€’Age: N/A

CT

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
Race Day Weather
51Β°/41Β°F
overcast clouds
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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
30:24
3.11 mi
Rank: #25343
Start β†’ 5K
30:24 | 9:48/mi
10K
1:00:34
6.21 mi
Rank: #25217 (+126)
5K β†’ 10K
30:10 | 9:43/mi
15K
1:32:44
9.32 mi
Rank: #25701 (-484)
10K β†’ 15K
32:10 | 10:22/mi
20K
2:04:47
12.43 mi
Rank: #25706 (-5)
15K β†’ 20K
32:03 | 10:19/mi
HALF
2:11:46
13.11 mi
Rank: #25723 (-17)
20K β†’ HALF
6:59 | 10:15/mi
25K
2:37:53
15.53 mi
Rank: #25797 (-74)
HALF β†’ 25K
26:07 | 10:47/mi
30K
3:14:25
18.64 mi
Rank: #25972 (-175)
25K β†’ 30K
36:32 | 11:46/mi
20M
3:30:07
20.00 mi
Rank: #25978 (-6)
30K β†’ 20M
15:42 | 11:34/mi
21M
3:43:17
21.00 mi
Rank: #26053 (-75)
20M β†’ 21M
13:10 | 13:10/mi
35K
3:51:49
21.75 mi
Rank: #26048 (+5)
21M β†’ 35K
8:32 | 11:25/mi
23M
4:06:19
23.00 mi
Rank: #26023 (+25)
35K β†’ 23M
14:30 | 11:36/mi
24M
4:17:59
24.00 mi
Rank: #26041 (-18)
23M β†’ 24M
11:40 | 11:40/mi
40K
4:28:09
24.85 mi
Rank: #26033 (+8)
24M β†’ 40K
10:10 | 11:54/mi
25.2M
4:32:15
25.20 mi
Rank: #26012 (+21)
40K β†’ 25.2M
4:06 | 11:54/mi
FINISH
4:42:53
26.22 mi
Rank: #25985 (+27)
25.2M β†’ FINISH
10:38 | 10:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:11:46
Pace10:04 /mi
2nd Half
Distance13.11 mi
Time2:31:07
Pace11:32 /mi
πŸ“ŠPositive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4430:249:4830:24
9:48
-
10K
6.21 mi12:23:541:00:349:4530:10
9:43
-0:05
15K
9.32 mi12:56:041:32:449:5732:10
10:22
+0:39
20K
12.43 mi13:28:072:04:4710:0332:03
10:19
-0:03
HALF
13.11 mi13:35:062:11:4610:046:59
10:15
-0:04
25K
15.53 mi14:01:132:37:5310:1026:07
10:47
+0:32
30K
18.64 mi14:37:453:14:2510:2636:32
11:46
+0:59
20M
20.00 mi14:53:273:30:0710:3115:42
11:34
-0:12
21M
21.00 mi15:06:373:43:1710:3813:10
13:10
+1:36
35K
21.75 mi15:15:093:51:4910:408:32
11:25
-1:45
23M
23.00 mi15:29:394:06:1910:4314:30
11:36
+0:11
24M
24.00 mi15:41:194:17:5910:4511:40
11:40
+0:04
40K
24.85 mi15:51:294:28:0910:4810:10
11:54
+0:14
25.2M
25.20 mi15:55:354:32:1510:494:06
11:54
0:00
FINISH
26.22 mi16:06:134:42:5310:4810:38
10:27
-1:27

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

9:43 /mi

Average Pace

10:48 /mi

Slowest Pace

13:10 /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

2:48:31

60% of race

Time at Steady Pace

1:26:56

31% of race

Time at Slower Pace

27:26

10% of race

Average Pace: 10:47 /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 mi11:53:4430:249:4830:24
9:48
#25343
10K
6.21 mi12:23:541:00:349:4530:10
9:43
#25217
15K
9.32 mi12:56:041:32:449:5732:10
10:22
#25701
20K
12.43 mi13:28:072:04:4710:0332:03
10:19
#25706
HALF
13.11 mi13:35:062:11:4610:046:59
10:15
#25723
25K
15.53 mi14:01:132:37:5310:1026:07
10:47
#25797
30K
18.64 mi14:37:453:14:2510:2636:32
11:46
#25972
20M
20.00 mi14:53:273:30:0710:3115:42
11:34
#25978
21M
21.00 mi15:06:373:43:1710:3813:10
13:10
#26053
35K
21.75 mi15:15:093:51:4910:408:32
11:25
#26048
23M
23.00 mi15:29:394:06:1910:4314:30
11:36
#26023
24M
24.00 mi15:41:194:17:5910:4511:40
11:40
#26041
40K
24.85 mi15:51:294:28:0910:4810:10
11:54
#26033
25.2M
25.20 mi15:55:354:32:1510:494:06
11:54
#26012
FINISH
26.22 mi16:06:134:42:5310:4810:38
10:27
#25985
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25343103641036426425(Top 91%)10977(Top 87%)10977(Top 632%)
10K6.21 mi3.10 mi25217+12610300+6410300+6425121(Top 87%)10238(Top 81%)10238(Top 589%)
15K9.32 mi3.11 mi25701-48410550-25010550-25026425(Top 91%)10977(Top 87%)10977(Top 632%)
20K12.43 mi3.11 mi25706-510559-910559-925752(Top 89%)10615(Top 84%)10615(Top 611%)
HALF13.11 mi0.68 mi25723-1710570-1110570-1126189(Top 90%)10865(Top 86%)10865(Top 626%)
25K15.53 mi2.42 mi25797-7410625-5510625-5525963(Top 89%)10767(Top 86%)10767(Top 620%)
30K18.64 mi3.11 mi25972-17510746-12110746-12126466(Top 91%)11149(Top 89%)11149(Top 642%)
20M20.00 mi1.36 mi25978-610763-1710763-1725798(Top 89%)10879(Top 86%)10879(Top 626%)
21M21.00 mi1.00 mi26053-7510824-6110824-6126554(Top 91%)11306(Top 90%)11306(Top 651%)
35K21.75 mi0.75 mi26048+510836-1210836-1225926(Top 89%)10998(Top 87%)10998(Top 633%)
23M23.00 mi1.25 mi26023+2510828+810828+825559(Top 88%)10851(Top 86%)10851(Top 625%)
24M24.00 mi1.00 mi26041-1810854-2610854-2626176(Top 90%)11206(Top 89%)11206(Top 645%)
40K24.85 mi0.85 mi26033+810866-1210866-1225722(Top 89%)11002(Top 87%)11002(Top 633%)
25.2M25.20 mi0.35 mi26012+2110857+910857+924289(Top 84%)10288(Top 82%)10288(Top 592%)
FINISH26.22 mi1.02 mi25985+2710849+810849+824945(Top 86%)10609(Top 84%)10609(Top 611%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
Γ—21
+97ft-345ft

Overall

26425

Females

10977

F40-44

10977

5K→10K

3.1 - 6.2 mi

Top 87%
Γ—5
+79ft-138ft

Overall

25121

Females

10238

F40-44

10238

10K→15K

6.2 - 9.3 mi

Top 91%
Γ—3
+67ft-78ft

Overall

26425

Females

10977

F40-44

10977

15K→20K

9.3 - 12.4 mi

Top 89%
Γ—5
+106ft-86ft

Overall

25752

Females

10615

F40-44

10615

20K→HALF

12.4 - 13.1 mi

Top 90%
Γ—2
+19ft-37ft

Overall

26189

Females

10865

F40-44

10865

HALF→25K

13.1 - 15.5 mi

Top 89%
Γ—4
+66ft-88ft

Overall

25963

Females

10767

F40-44

10767

25K→30K

15.5 - 18.6 mi

Top 91%
Γ—9
+181ft-148ft

Overall

26466

Females

11149

F40-44

11149

30K→20M

18.6 - 20.0 mi

Top 89%
Γ—5
+64ft-50ft

Overall

25798

Females

10879

F40-44

10879

20M→21M

20.0 - 21.0 mi

Top 91%
Γ—8
+106ft-24ft

Overall

26554

Females

11306

F40-44

11306

21M→35K

21.0 - 21.8 mi

Top 89%
Γ—7
+17ft-86ft

Overall

25926

Females

10998

F40-44

10998

35K→23M

21.8 - 23.0 mi

Top 88%
Γ—5
+23ft-63ft

Overall

25559

Females

10851

F40-44

10851

23M→24M

23.0 - 24.0 mi

Top 90%
Γ—6
+12ft-82ft

Overall

26176

Females

11206

F40-44

11206

24M→40K

24.0 - 24.9 mi

Top 89%
Γ—1
+6ft-20ft

Overall

25722

Females

11002

F40-44

11002

40K→25.2M

24.9 - 25.2 mi

Top 84%
Γ—1
+13ft-16ft

Overall

24289

Females

10288

F40-44

10288

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
Γ—2
+22ft-21ft

Overall

24945

Females

10609

F40-44

10609

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
901*
Passed By
1184
Net Change
-642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25343
5K β†’ 10K270*144+126#25343#25217
10K β†’ 15K29200-484#25217#25701
15K β†’ 20K120125-5#25701#25706
20K β†’ HALF2037-17#25706#25723
HALF β†’ 25K78152-74#25723#25797
25K β†’ 30K71200-175#25797#25972
30K β†’ 20M6167-6#25972#25978
20M β†’ 21M2499-75#25978#26053
21M β†’ 35K3227+5#26053#26048
35K β†’ 23M6035+25#26048#26023
23M β†’ 24M3048-18#26023#26041
24M β†’ 40K3527+8#26041#26033
40K β†’ 25.2M309+21#26033#26012
25.2M β†’ FINISH4114+27#26012#25985
TOTALS901*1184-642

* 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

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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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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