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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kathryn Mclaughlin

Bib: 20061 β€’F β€’Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
Age Group (F40-44)
#0 / 1737
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
25:57
3.11 mi
Rank: #19209
Start β†’ 5K
25:57 | 8:22/mi
10K
50:56
6.21 mi
Rank: #18385 (+824)
5K β†’ 10K
24:59 | 8:03/mi
15K
1:15:27
9.32 mi
Rank: #17733 (+652)
10K β†’ 15K
24:31 | 7:54/mi
20K
1:40:04
12.43 mi
Rank: #17211 (+522)
15K β†’ 20K
24:37 | 7:56/mi
HALF
1:45:21
13.11 mi
Rank: #17088 (+123)
20K β†’ HALF
5:17 | 7:46/mi
25K
2:04:23
15.53 mi
Rank: #16608 (+480)
HALF β†’ 25K
19:02 | 7:51/mi
30K
2:28:57
18.64 mi
Rank: #15917 (+691)
25K β†’ 30K
24:34 | 7:55/mi
20M
2:39:51
20.00 mi
Rank: #15679 (+238)
30K β†’ 20M
10:54 | 8:02/mi
21M
2:48:27
21.00 mi
Rank: #15528 (+151)
20M β†’ 21M
8:36 | 8:36/mi
35K
2:54:17
21.75 mi
Rank: #15410 (+118)
21M β†’ 35K
5:50 | 7:48/mi
23M
3:04:56
23.00 mi
Rank: #15446 (-36)
35K β†’ 23M
10:39 | 8:31/mi
24M
3:13:17
24.00 mi
Rank: #15472 (-26)
23M β†’ 24M
8:21 | 8:21/mi
40K
3:20:34
24.85 mi
Rank: #15471 (+1)
24M β†’ 40K
7:17 | 8:32/mi
25.2M
3:23:40
25.20 mi
Rank: #15446 (+25)
40K β†’ 25.2M
3:06 | 9:00/mi
FINISH
3:32:07
26.22 mi
Rank: #15534 (-88)
25.2M β†’ FINISH
8:27 | 8:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:21
Pace8:03 /mi
2nd Half
Distance13.11 mi
Time1:46:46
Pace8:09 /mi
πŸ“ŠPositive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:1225:578:2225:57
8:22
-
10K
6.21 mi11:55:1150:568:1224:59
8:03
-0:19
15K
9.32 mi12:19:421:15:278:0624:31
7:54
-0:09
20K
12.43 mi12:44:191:40:048:0424:37
7:56
+0:02
HALF
13.11 mi12:49:361:45:218:035:17
7:46
-0:10
25K
15.53 mi13:08:382:04:238:0119:02
7:51
+0:05
30K
18.64 mi13:33:122:28:578:0024:34
7:55
+0:04
20M
20.00 mi13:44:062:39:518:0010:54
8:02
+0:07
21M
21.00 mi13:52:422:48:278:028:36
8:36
+0:34
35K
21.75 mi13:58:322:54:178:015:50
7:48
-0:48
23M
23.00 mi14:09:113:04:568:0310:39
8:31
+0:43
24M
24.00 mi14:17:323:13:178:048:21
8:21
-0:10
40K
24.85 mi14:24:493:20:348:057:17
8:32
+0:11
25.2M
25.20 mi14:27:553:23:408:053:06
9:00
+0:28
FINISH
26.22 mi14:36:223:32:078:068:27
8:18
-0:42

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

7:46 /mi

Average Pace

8:06 /mi

Slowest Pace

9:00 /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

3:20:25

94% of race

Time at Steady Pace

11:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:30:1225:578:2225:57
8:22
#19209
10K
6.21 mi11:55:1150:568:1224:59
8:03
#18385
15K
9.32 mi12:19:421:15:278:0624:31
7:54
#17733
20K
12.43 mi12:44:191:40:048:0424:37
7:56
#17211
HALF
13.11 mi12:49:361:45:218:035:17
7:46
#17088
25K
15.53 mi13:08:382:04:238:0119:02
7:51
#16608
30K
18.64 mi13:33:122:28:578:0024:34
7:55
#15917
20M
20.00 mi13:44:062:39:518:0010:54
8:02
#15679
21M
21.00 mi13:52:422:48:278:028:36
8:36
#15528
35K
21.75 mi13:58:322:54:178:015:50
7:48
#15410
23M
23.00 mi14:09:113:04:568:0310:39
8:31
#15446
24M
24.00 mi14:17:323:13:178:048:21
8:21
#15472
40K
24.85 mi14:24:493:20:348:057:17
8:32
#15471
25.2M
25.20 mi14:27:553:23:408:053:06
9:00
#15446
FINISH
26.22 mi14:36:223:32:078:068:27
8:18
#15534
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 mi192097197719716122(Top 56%)5407(Top 43%)5407(Top 311%)
10K6.21 mi3.10 mi18385+8246711+4866711+48617566(Top 61%)6239(Top 50%)6239(Top 359%)
15K9.32 mi3.11 mi17733+6526341+3706341+37016122(Top 56%)5407(Top 43%)5407(Top 311%)
20K12.43 mi3.11 mi17211+5226050+2916050+29115545(Top 54%)5114(Top 41%)5114(Top 294%)
HALF13.11 mi0.68 mi17088+1235983+675983+6715250(Top 53%)4886(Top 39%)4886(Top 281%)
25K15.53 mi2.42 mi16608+4805708+2755708+27514249(Top 49%)4446(Top 35%)4446(Top 256%)
30K18.64 mi3.11 mi15917+6915353+3555353+35512821(Top 44%)3757(Top 30%)3757(Top 216%)
20M20.00 mi1.36 mi15679+2385228+1255228+12513048(Top 45%)3977(Top 32%)3977(Top 229%)
21M21.00 mi1.00 mi15528+1515156+725156+7213796(Top 48%)4484(Top 36%)4484(Top 258%)
35K21.75 mi0.75 mi15410+1185107+495107+4913115(Top 45%)4159(Top 33%)4159(Top 239%)
23M23.00 mi1.25 mi15446-365160-535160-5315788(Top 54%)5719(Top 45%)5719(Top 329%)
24M24.00 mi1.00 mi15472-265189-295189-2916033(Top 55%)5920(Top 47%)5920(Top 341%)
40K24.85 mi0.85 mi15471+15214-255214-2515826(Top 55%)5868(Top 47%)5868(Top 338%)
25.2M25.20 mi0.35 mi15446+255209+55209+514726(Top 51%)5295(Top 42%)5295(Top 305%)
FINISH26.22 mi1.02 mi15534-885275-665275-6617000(Top 59%)6508(Top 52%)6508(Top 375%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
Γ—21
+97ft-345ft

Overall

16122

Females

5407

F40-44

5407

5K→10K

3.1 - 6.2 mi

Top 61%
Γ—5
+79ft-138ft

Overall

17566

Females

6239

F40-44

6239

10K→15K

6.2 - 9.3 mi

Top 56%
Γ—3
+67ft-78ft

Overall

16122

Females

5407

F40-44

5407

15K→20K

9.3 - 12.4 mi

Top 54%
Γ—5
+106ft-86ft

Overall

15545

Females

5114

F40-44

5114

20K→HALF

12.4 - 13.1 mi

Top 53%
Γ—2
+19ft-37ft

Overall

15250

Females

4886

F40-44

4886

HALF→25K

13.1 - 15.5 mi

Top 49%
Γ—4
+66ft-88ft

Overall

14249

Females

4446

F40-44

4446

25K→30K

15.5 - 18.6 mi

Top 44%
Γ—9
+181ft-148ft

Overall

12821

Females

3757

F40-44

3757

30K→20M

18.6 - 20.0 mi

Top 45%
Γ—5
+64ft-50ft

Overall

13048

Females

3977

F40-44

3977

20M→21M

20.0 - 21.0 mi

Top 48%
Γ—8
+106ft-24ft

Overall

13796

Females

4484

F40-44

4484

21M→35K

21.0 - 21.8 mi

Top 45%
Γ—7
+17ft-86ft

Overall

13115

Females

4159

F40-44

4159

35K→23M

21.8 - 23.0 mi

Top 54%
Γ—5
+23ft-63ft

Overall

15788

Females

5719

F40-44

5719

23M→24M

23.0 - 24.0 mi

Top 55%
Γ—6
+12ft-82ft

Overall

16033

Females

5920

F40-44

5920

24M→40K

24.0 - 24.9 mi

Top 55%
Γ—1
+6ft-20ft

Overall

15826

Females

5868

F40-44

5868

40K→25.2M

24.9 - 25.2 mi

Top 51%
Γ—1
+13ft-16ft

Overall

14726

Females

5295

F40-44

5295

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
Γ—2
+22ft-21ft

Overall

17000

Females

6508

F40-44

6508

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4207*
Passed By
532
Net Change
+3675
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#19209
5K β†’ 10K870*46+824#19209#18385
10K β†’ 15K667*15+652#18385#17733
15K β†’ 20K533*11+522#17733#17211
20K β†’ HALF1318+123#17211#17088
HALF β†’ 25K486*6+480#17088#16608
25K β†’ 30K694*3+691#16608#15917
30K β†’ 20M245*7+238#15917#15679
20M β†’ 21M17221+151#15679#15528
21M β†’ 35K13113+118#15528#15410
35K β†’ 23M81117-36#15410#15446
23M β†’ 24M5985-26#15446#15472
24M β†’ 40K6564+1#15472#15471
40K β†’ 25.2M4823+25#15471#15446
25.2M β†’ FINISH25113-88#15446#15534
TOTALS4207*532+3675

* 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

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OTQ

Olympic Trials Qualifying analysis available

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