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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Laura Casas

Bib: 18459 β€’F β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 31%
Gender (Female)
#0 / 12578
Top 14%
Masters (Masters Women)
#0 / 6862
Top 4%
Age Group (F40-44)
#0 / 1737
Top 9%
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
23:42
3.11 mi
Rank: #13890
Start β†’ 5K
23:42 | 7:38/mi
10K
46:06
6.21 mi
Rank: #12142 (+1748)
5K β†’ 10K
22:24 | 7:13/mi
15K
1:08:17
9.32 mi
Rank: #11248 (+894)
10K β†’ 15K
22:11 | 7:09/mi
20K
1:30:34
12.43 mi
Rank: #10688 (+560)
15K β†’ 20K
22:17 | 7:11/mi
HALF
1:35:24
13.11 mi
Rank: #10596 (+92)
20K β†’ HALF
4:50 | 7:06/mi
25K
1:52:54
15.53 mi
Rank: #10296 (+300)
HALF β†’ 25K
17:30 | 7:13/mi
30K
2:15:58
18.64 mi
Rank: #9999
25K β†’ 30K
23:04 | 7:26/mi
20M
2:25:58
20.00 mi
Rank: #9825
30K β†’ 20M
10:00 | 7:22/mi
21M
2:33:45
21.00 mi
Rank: #9711 (+114)
20M β†’ 21M
7:47 | 7:47/mi
35K
2:38:58
21.75 mi
Rank: #9575 (+136)
21M β†’ 35K
5:13 | 6:59/mi
23M
2:48:09
23.00 mi
Rank: #9373 (+202)
35K β†’ 23M
9:11 | 7:21/mi
24M
2:55:18
24.00 mi
Rank: #9263 (+110)
23M β†’ 24M
7:09 | 7:09/mi
40K
3:01:28
24.85 mi
Rank: #9134 (+129)
24M β†’ 40K
6:10 | 7:13/mi
25.2M
3:04:08
25.20 mi
Rank: #9065 (+69)
40K β†’ 25.2M
2:40 | 7:44/mi
FINISH
3:11:08
26.22 mi
Rank: #8933 (+132)
25.2M β†’ FINISH
7:00 | 6:53/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time1:35:24
Pace7:17 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time1:35:44
Pace7:19 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:5123:427:3823:42
7:38
-
10K
6.21 mi11:28:1546:067:2622:24
7:13
-0:25
15K
9.32 mi11:50:261:08:177:2022:11
7:09
-0:04
20K
12.43 mi12:12:431:30:347:1822:17
7:11
+0:02
HALF
13.11 mi12:17:331:35:247:174:50
7:06
-0:05
25K
15.53 mi12:35:031:52:547:1717:30
7:13
+0:07
30K
18.64 mi12:58:072:15:587:1823:04
7:26
+0:13
20M
20.00 mi13:08:072:25:587:1810:00
7:22
-0:04
21M
21.00 mi13:15:542:33:457:207:47
7:47
+0:25
35K
21.75 mi13:21:072:38:587:195:13
6:59
-0:48
23M
23.00 mi13:30:182:48:097:199:11
7:21
+0:22
24M
24.00 mi13:37:272:55:187:197:09
7:09
-0:12
40K
24.85 mi13:43:373:01:287:196:10
7:13
+0:04
25.2M
25.20 mi13:46:173:04:087:192:40
7:44
+0:31
FINISH
26.22 mi13:53:173:11:087:187:00
6:53
-0:51

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

6:53 /mi

Average Pace

7:18 /mi

Slowest Pace

7:47 /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

2:36:59

82% of race

Time at Steady Pace

34:09

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi11:05:5123:427:3823:42
7:38
#13890
10K
6.21 mi11:28:1546:067:2622:24
7:13
#12142
15K
9.32 mi11:50:261:08:177:2022:11
7:09
#11248
20K
12.43 mi12:12:431:30:347:1822:17
7:11
#10688
HALF
13.11 mi12:17:331:35:247:174:50
7:06
#10596
25K
15.53 mi12:35:031:52:547:1717:30
7:13
#10296
30K
18.64 mi12:58:072:15:587:1823:04
7:26
#9999
20M
20.00 mi13:08:072:25:587:1810:00
7:22
#9825
21M
21.00 mi13:15:542:33:457:207:47
7:47
#9711
35K
21.75 mi13:21:072:38:587:195:13
6:59
#9575
23M
23.00 mi13:30:182:48:097:199:11
7:21
#9373
24M
24.00 mi13:37:272:55:187:197:09
7:09
#9263
40K
24.85 mi13:43:373:01:287:196:10
7:13
#9134
25.2M
25.20 mi13:46:173:04:087:192:40
7:44
#9065
FINISH
26.22 mi13:53:173:11:087:187:00
6:53
#8933
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 mi13890400540059611(Top 33%)1758(Top 14%)1758(Top 101%)
10K6.21 mi3.10 mi12142+17483014+9913014+99110362(Top 36%)2084(Top 17%)2084(Top 120%)
15K9.32 mi3.11 mi11248+8942560+4542560+4549611(Top 33%)1758(Top 14%)1758(Top 101%)
20K12.43 mi3.11 mi10688+5602306+2542306+2549152(Top 32%)1623(Top 13%)1623(Top 93%)
HALF13.11 mi0.68 mi10596+922257+492257+499432(Top 33%)1712(Top 14%)1712(Top 99%)
25K15.53 mi2.42 mi10296+3002130+1272130+1279016(Top 31%)1656(Top 13%)1656(Top 95%)
30K18.64 mi3.11 mi9999+2972041+892041+899039(Top 31%)1821(Top 14%)1821(Top 105%)
20M20.00 mi1.36 mi9825+1741980+611980+618177(Top 28%)1560(Top 12%)1560(Top 90%)
21M21.00 mi1.00 mi9711+1141944+361944+368413(Top 29%)1777(Top 14%)1777(Top 102%)
35K21.75 mi0.75 mi9575+1361897+471897+476950(Top 24%)1169(Top 9%)1169(Top 67%)
23M23.00 mi1.25 mi9373+2021831+661831+667765(Top 27%)1535(Top 12%)1535(Top 88%)
24M24.00 mi1.00 mi9263+1101809+221809+227561(Top 26%)1532(Top 12%)1532(Top 88%)
40K24.85 mi0.85 mi9134+1291782+271782+276878(Top 24%)1324(Top 11%)1324(Top 76%)
25.2M25.20 mi0.35 mi9065+691759+231759+236734(Top 23%)1329(Top 11%)1329(Top 77%)
FINISH26.22 mi1.02 mi8933+1321736+231736+236624(Top 23%)1333(Top 11%)1333(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
Γ—21
+97ft-345ft

Overall

9611

Females

1758

F40-44

1758

5K→10K

3.1 - 6.2 mi

Top 36%
Γ—5
+79ft-138ft

Overall

10362

Females

2084

F40-44

2084

10K→15K

6.2 - 9.3 mi

Top 33%
Γ—3
+67ft-78ft

Overall

9611

Females

1758

F40-44

1758

15K→20K

9.3 - 12.4 mi

Top 32%
Γ—5
+106ft-86ft

Overall

9152

Females

1623

F40-44

1623

20K→HALF

12.4 - 13.1 mi

Top 33%
Γ—2
+19ft-37ft

Overall

9432

Females

1712

F40-44

1712

HALF→25K

13.1 - 15.5 mi

Top 31%
Γ—4
+66ft-88ft

Overall

9016

Females

1656

F40-44

1656

25K→30K

15.5 - 18.6 mi

Top 31%
Γ—9
+181ft-148ft

Overall

9039

Females

1821

F40-44

1821

30K→20M

18.6 - 20.0 mi

Top 28%
Γ—5
+64ft-50ft

Overall

8177

Females

1560

F40-44

1560

20M→21M

20.0 - 21.0 mi

Top 29%
Γ—8
+106ft-24ft

Overall

8413

Females

1777

F40-44

1777

21M→35K

21.0 - 21.8 mi

Top 24%
Γ—7
+17ft-86ft

Overall

6950

Females

1169

F40-44

1169

35K→23M

21.8 - 23.0 mi

Top 27%
Γ—5
+23ft-63ft

Overall

7765

Females

1535

F40-44

1535

23M→24M

23.0 - 24.0 mi

Top 26%
Γ—6
+12ft-82ft

Overall

7561

Females

1532

F40-44

1532

24M→40K

24.0 - 24.9 mi

Top 24%
Γ—1
+6ft-20ft

Overall

6878

Females

1324

F40-44

1324

40K→25.2M

24.9 - 25.2 mi

Top 23%
Γ—1
+13ft-16ft

Overall

6734

Females

1329

F40-44

1329

25.2M→FINISH

25.2 - 26.2 mi

Top 23%
Γ—2
+22ft-21ft

Overall

6624

Females

1333

F40-44

1333

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4613*
Passed By
127
Net Change
+4486
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13890
5K β†’ 10K1763*15+1748#13890#12142
10K β†’ 15K901*7+894#12142#11248
15K β†’ 20K567*7+560#11248#10688
20K β†’ HALF942+92#10688#10596
HALF β†’ 25K309*9+300#10596#10296
20M β†’ 21M13622+114#9825#9711
21M β†’ 35K1404+136#9711#9575
35K β†’ 23M217*15+202#9575#9373
23M β†’ 24M12414+110#9373#9263
24M β†’ 40K13910+129#9263#9134
40K β†’ 25.2M745+69#9134#9065
25.2M β†’ FINISH14917+132#9065#8933
TOTALS4613*127+4486

* 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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