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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Karla Villarreal

Bib: 20146 •F •Age: N/A

TX

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 47%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 17%
Age Group (F40-44)
#0 / 1737
Top 38%
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
25:30
3.11 mi
Rank: #18260
Start → 5K
25:30 | 8:13/mi
10K
50:20
6.21 mi
Rank: #17776 (+484)
5K → 10K
24:50 | 8:00/mi
15K
1:14:33
9.32 mi
Rank: #17043 (+733)
10K → 15K
24:13 | 7:48/mi
20K
1:38:34
12.43 mi
Rank: #16271 (+772)
15K → 20K
24:01 | 7:44/mi
HALF
1:43:48
13.11 mi
Rank: #16182 (+89)
20K → HALF
5:14 | 7:41/mi
25K
2:02:26
15.53 mi
Rank: #15617 (+565)
HALF → 25K
18:38 | 7:41/mi
30K
2:26:39
18.64 mi
Rank: #14903 (+714)
25K → 30K
24:13 | 7:48/mi
20M
2:37:15
20.00 mi
Rank: #14607 (+296)
30K → 20M
10:36 | 7:49/mi
21M
2:45:37
21.00 mi
Rank: #14422 (+185)
20M → 21M
8:22 | 8:22/mi
35K
2:51:23
21.75 mi
Rank: #14327 (+95)
21M → 35K
5:46 | 7:43/mi
23M
3:01:09
23.00 mi
Rank: #14120 (+207)
35K → 23M
9:46 | 7:49/mi
24M
3:08:50
24.00 mi
Rank: #13988 (+132)
23M → 24M
7:41 | 7:41/mi
40K
3:15:31
24.85 mi
Rank: #13871 (+117)
24M → 40K
6:41 | 7:50/mi
25.2M
3:18:22
25.20 mi
Rank: #13809 (+62)
40K → 25.2M
2:51 | 8:16/mi
FINISH
3:25:59
26.22 mi
Rank: #13709 (+100)
25.2M → FINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:43:48
Pace7:56 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:42:11
Pace7:48 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:5825:308:1325:30
8:13
-
10K
6.21 mi11:34:4850:208:0724:50
8:00
-0:13
15K
9.32 mi11:59:011:14:338:0024:13
7:48
-0:12
20K
12.43 mi12:23:021:38:347:5624:01
7:44
-0:04
HALF
13.11 mi12:28:161:43:487:565:14
7:41
-0:03
25K
15.53 mi12:46:542:02:267:5318:38
7:41
0:00
30K
18.64 mi13:11:072:26:397:5324:13
7:48
+0:07
20M
20.00 mi13:21:432:37:157:5210:36
7:49
+0:01
21M
21.00 mi13:30:052:45:377:548:22
8:22
+0:33
35K
21.75 mi13:35:512:51:237:535:46
7:43
-0:39
23M
23.00 mi13:45:373:01:097:539:46
7:49
+0:06
24M
24.00 mi13:53:183:08:507:537:41
7:41
-0:08
40K
24.85 mi13:59:593:15:317:526:41
7:50
+0:09
25.2M
25.20 mi14:02:503:18:227:532:51
8:16
+0:26
FINISH
26.22 mi14:10:273:25:597:527:37
7:29
-0:47

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

7:29 /mi

Average Pace

7:52 /mi

Slowest Pace

8:22 /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

3:14:46

95% of race

Time at Steady Pace

11:13

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi11:09:5825:308:1325:30
8:13
#18260
10K
6.21 mi11:34:4850:208:0724:50
8:00
#17776
15K
9.32 mi11:59:011:14:338:0024:13
7:48
#17043
20K
12.43 mi12:23:021:38:347:5624:01
7:44
#16271
HALF
13.11 mi12:28:161:43:487:565:14
7:41
#16182
25K
15.53 mi12:46:542:02:267:5318:38
7:41
#15617
30K
18.64 mi13:11:072:26:397:5324:13
7:48
#14903
20M
20.00 mi13:21:432:37:157:5210:36
7:49
#14607
21M
21.00 mi13:30:052:45:377:548:22
8:22
#14422
35K
21.75 mi13:35:512:51:237:535:46
7:43
#14327
23M
23.00 mi13:45:373:01:097:539:46
7:49
#14120
24M
24.00 mi13:53:183:08:507:537:41
7:41
#13988
40K
24.85 mi13:59:593:15:317:526:41
7:50
#13871
25.2M
25.20 mi14:02:503:18:227:532:51
8:16
#13809
FINISH
26.22 mi14:10:273:25:597:527:37
7:29
#13709
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 mi182606652665215305(Top 53%)4921(Top 39%)4921(Top 283%)
10K6.21 mi3.10 mi17776+4846357+2956357+29517188(Top 59%)6015(Top 48%)6015(Top 346%)
15K9.32 mi3.11 mi17043+7335950+4075950+40715305(Top 53%)4921(Top 39%)4921(Top 283%)
20K12.43 mi3.11 mi16271+7725516+4345516+43413984(Top 48%)4214(Top 34%)4214(Top 243%)
HALF13.11 mi0.68 mi16182+895460+565460+5614603(Top 50%)4490(Top 36%)4490(Top 258%)
25K15.53 mi2.42 mi15617+5655136+3245136+32412944(Top 45%)3705(Top 29%)3705(Top 213%)
30K18.64 mi3.11 mi14903+7144733+4034733+40311964(Top 41%)3292(Top 26%)3292(Top 190%)
20M20.00 mi1.36 mi14607+2964584+1494584+14911412(Top 39%)3116(Top 25%)3116(Top 179%)
21M21.00 mi1.00 mi14422+1854490+944490+9412304(Top 42%)3686(Top 29%)3686(Top 212%)
35K21.75 mi0.75 mi14327+954455+354455+3512434(Top 43%)3784(Top 30%)3784(Top 218%)
23M23.00 mi1.25 mi14120+2074369+864369+8611097(Top 38%)3167(Top 25%)3167(Top 182%)
24M24.00 mi1.00 mi13988+1324316+534316+5311476(Top 40%)3440(Top 27%)3440(Top 198%)
40K24.85 mi0.85 mi13871+1174276+404276+4011227(Top 39%)3382(Top 27%)3382(Top 195%)
25.2M25.20 mi0.35 mi13809+624243+334243+3310184(Top 35%)2948(Top 23%)2948(Top 170%)
FINISH26.22 mi1.02 mi13709+1004216+274216+2711249(Top 39%)3484(Top 28%)3484(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15305

Females

4921

F40-44

4921

5K→10K

3.1 - 6.2 mi

Top 59%
×5
+79ft-138ft

Overall

17188

Females

6015

F40-44

6015

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15305

Females

4921

F40-44

4921

15K→20K

9.3 - 12.4 mi

Top 48%
×5
+106ft-86ft

Overall

13984

Females

4214

F40-44

4214

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14603

Females

4490

F40-44

4490

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

12944

Females

3705

F40-44

3705

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

11964

Females

3292

F40-44

3292

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11412

Females

3116

F40-44

3116

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12304

Females

3686

F40-44

3686

21M→35K

21.0 - 21.8 mi

Top 43%
×7
+17ft-86ft

Overall

12434

Females

3784

F40-44

3784

35K→23M

21.8 - 23.0 mi

Top 38%
×5
+23ft-63ft

Overall

11097

Females

3167

F40-44

3167

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11476

Females

3440

F40-44

3440

24M→40K

24.0 - 24.9 mi

Top 39%
×1
+6ft-20ft

Overall

11227

Females

3382

F40-44

3382

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1
+13ft-16ft

Overall

10184

Females

2948

F40-44

2948

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11249

Females

3484

F40-44

3484

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4814*
Passed By
263
Net Change
+4551
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18260
5K → 10K597*113+484#18260#17776
10K → 15K752*19+733#17776#17043
15K → 20K778*6+772#17043#16271
20K → HALF9910+89#16271#16182
HALF → 25K569*4+565#16182#15617
25K → 30K721*7+714#15617#14903
30K → 20M299*3+296#14903#14607
20M → 21M208*23+185#14607#14422
21M → 35K10712+95#14422#14327
35K → 23M219*12+207#14327#14120
23M → 24M1419+132#14120#13988
24M → 40K13619+117#13988#13871
40K → 25.2M653+62#13871#13809
25.2M → FINISH12323+100#13809#13709
TOTALS4814*263+4551

* 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

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