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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Randi Lackey

Bib: 17694 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 31%
Masters (Masters Women)
#0 / 6862
Top 15%
Age Group (F40-44)
#0 / 1737
Top 35%
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
23:41
3.11 mi
Rank: #13857
Start → 5K
23:41 | 7:38/mi
10K
47:11
6.21 mi
Rank: #13675 (+182)
5K → 10K
23:30 | 7:34/mi
15K
1:10:45
9.32 mi
Rank: #13606 (+69)
10K → 15K
23:34 | 7:36/mi
20K
1:34:42
12.43 mi
Rank: #13605 (+1)
15K → 20K
23:57 | 7:43/mi
HALF
1:39:55
13.11 mi
Rank: #13628 (-23)
20K → HALF
5:13 | 7:40/mi
25K
1:58:33
15.53 mi
Rank: #13504 (+124)
HALF → 25K
18:38 | 7:41/mi
30K
2:23:41
18.64 mi
Rank: #13589 (-85)
25K → 30K
25:08 | 8:06/mi
20M
2:34:30
20.00 mi
Rank: #13478 (+111)
30K → 20M
10:49 | 7:58/mi
21M
2:43:12
21.00 mi
Rank: #13519 (-41)
20M → 21M
8:42 | 8:42/mi
35K
2:48:58
21.75 mi
Rank: #13446 (+73)
21M → 35K
5:46 | 7:43/mi
23M
2:59:08
23.00 mi
Rank: #13412 (+34)
35K → 23M
10:10 | 8:08/mi
24M
3:06:57
24.00 mi
Rank: #13355 (+57)
23M → 24M
7:49 | 7:49/mi
40K
3:13:47
24.85 mi
Rank: #13298 (+57)
24M → 40K
6:50 | 8:00/mi
25.2M
3:16:46
25.20 mi
Rank: #13280 (+18)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:24:31
26.22 mi
Rank: #13231 (+49)
25.2M → FINISH
7:45 | 7:37/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:55
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:44:36
Pace7:59 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:1923:417:3823:41
7:38
-
10K
6.21 mi11:29:4947:117:3623:30
7:34
-0:04
15K
9.32 mi11:53:231:10:457:3623:34
7:36
+0:02
20K
12.43 mi12:17:201:34:427:3823:57
7:43
+0:07
HALF
13.11 mi12:22:331:39:557:385:13
7:40
-0:03
25K
15.53 mi12:41:111:58:337:3818:38
7:41
+0:01
30K
18.64 mi13:06:192:23:417:4325:08
8:06
+0:25
20M
20.00 mi13:17:082:34:307:4410:49
7:58
-0:08
21M
21.00 mi13:25:502:43:127:478:42
8:42
+0:44
35K
21.75 mi13:31:362:48:587:475:46
7:43
-0:59
23M
23.00 mi13:41:462:59:087:4810:10
8:08
+0:25
24M
24.00 mi13:49:353:06:577:487:49
7:49
-0:19
40K
24.85 mi13:56:253:13:477:486:50
8:00
+0:11
25.2M
25.20 mi13:59:243:16:467:492:59
8:40
+0:40
FINISH
26.22 mi14:07:093:24:317:497:45
7:37
-1:03

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

7:34 /mi

Average Pace

7:48 /mi

Slowest Pace

8:42 /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

3:12:50

94% of race

Time at Steady Pace

11:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi11:06:1923:417:3823:41
7:38
#13857
10K
6.21 mi11:29:4947:117:3623:30
7:34
#13675
15K
9.32 mi11:53:231:10:457:3623:34
7:36
#13606
20K
12.43 mi12:17:201:34:427:3823:57
7:43
#13605
HALF
13.11 mi12:22:331:39:557:385:13
7:40
#13628
25K
15.53 mi12:41:111:58:337:3818:38
7:41
#13504
30K
18.64 mi13:06:192:23:417:4325:08
8:06
#13589
20M
20.00 mi13:17:082:34:307:4410:49
7:58
#13478
21M
21.00 mi13:25:502:43:127:478:42
8:42
#13519
35K
21.75 mi13:31:362:48:587:475:46
7:43
#13446
23M
23.00 mi13:41:462:59:087:4810:10
8:08
#13412
24M
24.00 mi13:49:353:06:577:487:49
7:49
#13355
40K
24.85 mi13:56:253:13:477:486:50
8:00
#13298
25.2M
25.20 mi13:59:243:16:467:492:59
8:40
#13280
FINISH
26.22 mi14:07:093:24:317:497:45
7:37
#13231
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 mi138573989398913553(Top 47%)3892(Top 31%)3892(Top 224%)
10K6.21 mi3.10 mi13675+1823908+813908+8113519(Top 47%)3840(Top 31%)3840(Top 221%)
15K9.32 mi3.11 mi13606+693885+233885+2313553(Top 47%)3892(Top 31%)3892(Top 224%)
20K12.43 mi3.11 mi13605+13914-293914-2913804(Top 48%)4100(Top 33%)4100(Top 236%)
HALF13.11 mi0.68 mi13628-233926-123926-1214364(Top 49%)4357(Top 35%)4357(Top 251%)
25K15.53 mi2.42 mi13504+1243881+453881+4512938(Top 45%)3699(Top 29%)3699(Top 213%)
30K18.64 mi3.11 mi13589-853967-863967-8614146(Top 49%)4475(Top 36%)4475(Top 258%)
20M20.00 mi1.36 mi13478+1113938+293938+2912602(Top 43%)3730(Top 30%)3730(Top 215%)
21M21.00 mi1.00 mi13519-413975-373975-3714385(Top 50%)4784(Top 38%)4784(Top 275%)
35K21.75 mi0.75 mi13446+733960+153960+1512420(Top 43%)3770(Top 30%)3770(Top 217%)
23M23.00 mi1.25 mi13412+343968-83968-813324(Top 46%)4342(Top 35%)4342(Top 250%)
24M24.00 mi1.00 mi13355+573962+63962+612463(Top 43%)3960(Top 31%)3960(Top 228%)
40K24.85 mi0.85 mi13298+573948+143948+1412469(Top 43%)4038(Top 32%)4038(Top 232%)
25.2M25.20 mi0.35 mi13280+183944+43944+412652(Top 44%)4184(Top 33%)4184(Top 241%)
FINISH26.22 mi1.02 mi13231+493948-43948-412299(Top 42%)4028(Top 32%)4028(Top 232%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13553

Females

3892

F40-44

3892

5K→10K

3.1 - 6.2 mi

Top 47%
×5
+79ft-138ft

Overall

13519

Females

3840

F40-44

3840

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13553

Females

3892

F40-44

3892

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13804

Females

4100

F40-44

4100

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14364

Females

4357

F40-44

4357

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

12938

Females

3699

F40-44

3699

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14146

Females

4475

F40-44

4475

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12602

Females

3730

F40-44

3730

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14385

Females

4784

F40-44

4784

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12420

Females

3770

F40-44

3770

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13324

Females

4342

F40-44

4342

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12463

Females

3960

F40-44

3960

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12469

Females

4038

F40-44

4038

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12652

Females

4184

F40-44

4184

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12299

Females

4028

F40-44

4028

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1900*
Passed By
1229
Net Change
+626
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13857
5K → 10K382*200+182#13857#13675
10K → 15K232*163+69#13675#13606
15K → 20K169168+1#13606#13605
20K → HALF1538-23#13605#13628
HALF → 25K19066+124#13628#13504
25K → 30K160200-85#13504#13589
30K → 20M14736+111#13589#13478
20M → 21M71112-41#13478#13519
21M → 35K9320+73#13519#13446
35K → 23M10672+34#13446#13412
23M → 24M9740+57#13412#13355
24M → 40K9740+57#13355#13298
40K → 25.2M4022+18#13298#13280
25.2M → FINISH10152+49#13280#13231
TOTALS1900*1229+626

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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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