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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kathryn Miller

Bib: 18376 •F •Age: N/A

PA

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
Top 46%
Age Group (F40-44)
#0 / 1737
Race Day Weather
51°/41°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
24:06
3.11 mi
Rank: #15087
Start → 5K
24:06 | 7:46/mi
10K
48:23
6.21 mi
Rank: #15372 (-285)
5K → 10K
24:17 | 7:49/mi
15K
1:13:26
9.32 mi
Rank: #16089 (-717)
10K → 15K
25:03 | 8:04/mi
20K
1:40:33
12.43 mi
Rank: #17448 (-1359)
15K → 20K
27:07 | 8:44/mi
HALF
1:46:03
13.11 mi
Rank: #17472 (-24)
20K → HALF
5:30 | 8:05/mi
25K
2:06:45
15.53 mi
Rank: #17667 (-195)
HALF → 25K
20:42 | 8:33/mi
30K
2:35:40
18.64 mi
Rank: #18330 (-663)
25K → 30K
28:55 | 9:19/mi
20M
2:47:40
20.00 mi
Rank: #18302 (+28)
30K → 20M
12:00 | 8:51/mi
21M
2:58:43
21.00 mi
Rank: #18715 (-413)
20M → 21M
11:03 | 11:03/mi
35K
3:05:09
21.75 mi
Rank: #18689 (+26)
21M → 35K
6:26 | 8:36/mi
23M
3:16:21
23.00 mi
Rank: #18661 (+28)
35K → 23M
11:12 | 8:57/mi
24M
3:25:11
24.00 mi
Rank: #18663 (-2)
23M → 24M
8:50 | 8:50/mi
40K
3:32:46
24.85 mi
Rank: #18628 (+35)
24M → 40K
7:35 | 8:53/mi
25.2M
3:36:13
25.20 mi
Rank: #18642 (-14)
40K → 25.2M
3:27 | 10:01/mi
FINISH
3:44:53
26.22 mi
Rank: #18611 (+31)
25.2M → FINISH
8:40 | 8:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:46:03
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:58:50
Pace9:04 /mi
📊Positive Split: 12.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:5424:067:4624:06
7:46
-
10K
6.21 mi11:35:1148:237:4824:17
7:49
+0:03
15K
9.32 mi12:00:141:13:267:5325:03
8:04
+0:15
20K
12.43 mi12:27:211:40:338:0627:07
8:44
+0:40
HALF
13.11 mi12:32:511:46:038:065:30
8:05
-0:39
25K
15.53 mi12:53:332:06:458:1020:42
8:33
+0:28
30K
18.64 mi13:22:282:35:408:2228:55
9:19
+0:46
20M
20.00 mi13:34:282:47:408:2412:00
8:51
-0:28
21M
21.00 mi13:45:312:58:438:3111:03
11:03
+2:12
35K
21.75 mi13:51:573:05:098:316:26
8:36
-2:27
23M
23.00 mi14:03:093:16:218:3311:12
8:57
+0:21
24M
24.00 mi14:11:593:25:118:338:50
8:50
-0:07
40K
24.85 mi14:19:343:32:468:347:35
8:53
+0:03
25.2M
25.20 mi14:23:013:36:138:353:27
10:01
+1:08
FINISH
26.22 mi14:31:413:44:538:358:40
8:31
-1:30

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

7:46 /mi

Average Pace

8:35 /mi

Slowest Pace

11:03 /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

1:18:56

35% of race

Time at Steady Pace

1:42:32

46% of race

Time at Slower Pace

43:25

19% of race

Average Pace: 8:35 /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 mi11:10:5424:067:4624:06
7:46
#15087
10K
6.21 mi11:35:1148:237:4824:17
7:49
#15372
15K
9.32 mi12:00:141:13:267:5325:03
8:04
#16089
20K
12.43 mi12:27:211:40:338:0627:07
8:44
#17448
HALF
13.11 mi12:32:511:46:038:065:30
8:05
#17472
25K
15.53 mi12:53:332:06:458:1020:42
8:33
#17667
30K
18.64 mi13:22:282:35:408:2228:55
9:19
#18330
20M
20.00 mi13:34:282:47:408:2412:00
8:51
#18302
21M
21.00 mi13:45:312:58:438:3111:03
11:03
#18715
35K
21.75 mi13:51:573:05:098:316:26
8:36
#18689
23M
23.00 mi14:03:093:16:218:3311:12
8:57
#18661
24M
24.00 mi14:11:593:25:118:338:50
8:50
#18663
40K
24.85 mi14:19:343:32:468:347:35
8:53
#18628
25.2M
25.20 mi14:23:013:36:138:353:27
10:01
#18642
FINISH
26.22 mi14:31:413:44:538:358:40
8:31
#18611
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 mi150874745474517469(Top 60%)6179(Top 49%)6179(Top 356%)
10K6.21 mi3.10 mi15372-2854945-2004945-20015800(Top 54%)5198(Top 41%)5198(Top 299%)
15K9.32 mi3.11 mi16089-7175386-4415386-44117469(Top 60%)6179(Top 49%)6179(Top 356%)
20K12.43 mi3.11 mi17448-13596185-7996185-79920591(Top 71%)7942(Top 63%)7942(Top 457%)
HALF13.11 mi0.68 mi17472-246198-136198-1317655(Top 61%)6302(Top 50%)6302(Top 363%)
25K15.53 mi2.42 mi17667-1956316-1186316-11818786(Top 65%)7004(Top 56%)7004(Top 403%)
30K18.64 mi3.11 mi18330-6636724-4086724-40820952(Top 72%)8227(Top 65%)8227(Top 474%)
20M20.00 mi1.36 mi18302+286730-66730-618157(Top 63%)6843(Top 54%)6843(Top 394%)
21M21.00 mi1.00 mi18715-4136973-2436973-24323230(Top 80%)9548(Top 76%)9548(Top 550%)
35K21.75 mi0.75 mi18689+266973697318142(Top 63%)6970(Top 55%)6970(Top 401%)
23M23.00 mi1.25 mi18661+286977-46977-418272(Top 63%)7100(Top 56%)7100(Top 409%)
24M24.00 mi1.00 mi18663-27002-257002-2518719(Top 65%)7366(Top 59%)7366(Top 424%)
40K24.85 mi0.85 mi18628+356999+36999+317765(Top 61%)6918(Top 55%)6918(Top 398%)
25.2M25.20 mi0.35 mi18642-147008-97008-919460(Top 67%)7793(Top 62%)7793(Top 449%)
FINISH26.22 mi1.02 mi18611+317011-37011-318206(Top 63%)7152(Top 57%)7152(Top 412%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21
+97ft-345ft

Overall

17469

Females

6179

F40-44

6179

5K→10K

3.1 - 6.2 mi

Top 54%
×5
+79ft-138ft

Overall

15800

Females

5198

F40-44

5198

10K→15K

6.2 - 9.3 mi

Top 60%
×3
+67ft-78ft

Overall

17469

Females

6179

F40-44

6179

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20591

Females

7942

F40-44

7942

20K→HALF

12.4 - 13.1 mi

Top 61%
×2
+19ft-37ft

Overall

17655

Females

6302

F40-44

6302

HALF→25K

13.1 - 15.5 mi

Top 65%
×4
+66ft-88ft

Overall

18786

Females

7004

F40-44

7004

25K→30K

15.5 - 18.6 mi

Top 72%
×9
+181ft-148ft

Overall

20952

Females

8227

F40-44

8227

30K→20M

18.6 - 20.0 mi

Top 63%
×5
+64ft-50ft

Overall

18157

Females

6843

F40-44

6843

20M→21M

20.0 - 21.0 mi

Top 80%
×8
+106ft-24ft

Overall

23230

Females

9548

F40-44

9548

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18142

Females

6970

F40-44

6970

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18272

Females

7100

F40-44

7100

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18719

Females

7366

F40-44

7366

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17765

Females

6918

F40-44

6918

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19460

Females

7793

F40-44

7793

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18206

Females

7152

F40-44

7152

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
936
Passed By
1630
Net Change
-3524
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15087
5K → 10K174200-285#15087#15372
10K → 15K53200-717#15372#16089
15K → 20K14200-1359#16089#17448
20K → HALF2549-24#17448#17472
HALF → 25K73200-195#17472#17667
25K → 30K69200-663#17667#18330
30K → 20M10981+28#18330#18302
20M → 21M15200-413#18302#18715
21M → 35K5933+26#18715#18689
35K → 23M10476+28#18689#18661
23M → 24M7173-2#18661#18663
24M → 40K6833+35#18663#18628
40K → 25.2M2135-14#18628#18642
25.2M → FINISH8150+31#18642#18611
TOTALS9361630-3524
📊

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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