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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Patsy Butterworth

Bib: 18085 •F •Age: N/A

MN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 40%
Masters (Masters Women)
#0 / 6862
Top 25%
Age Group (F40-44)
#0 / 1737
Top 50%
Race Day Weather
51°/41°F
overcast clouds
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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
24:59
3.11 mi
Rank: #17236
Start → 5K
24:59 | 8:03/mi
10K
50:14
6.21 mi
Rank: #17670 (-434)
5K → 10K
25:15 | 8:08/mi
15K
1:14:56
9.32 mi
Rank: #17348 (+322)
10K → 15K
24:42 | 7:58/mi
20K
1:39:59
12.43 mi
Rank: #17140 (+208)
15K → 20K
25:03 | 8:04/mi
HALF
1:45:26
13.11 mi
Rank: #17136 (+4)
20K → HALF
5:27 | 8:00/mi
25K
2:05:17
15.53 mi
Rank: #17031 (+105)
HALF → 25K
19:51 | 8:12/mi
30K
2:30:15
18.64 mi
Rank: #16447 (+584)
25K → 30K
24:58 | 8:03/mi
20M
2:40:39
20.00 mi
Rank: #16003 (+444)
30K → 20M
10:24 | 7:40/mi
21M
2:49:12
21.00 mi
Rank: #15806 (+197)
20M → 21M
8:33 | 8:33/mi
35K
2:54:50
21.75 mi
Rank: #15616 (+190)
21M → 35K
5:38 | 7:32/mi
23M
3:04:53
23.00 mi
Rank: #15424 (+192)
35K → 23M
10:03 | 8:02/mi
24M
3:12:39
24.00 mi
Rank: #15276 (+148)
23M → 24M
7:46 | 7:46/mi
40K
3:19:31
24.85 mi
Rank: #15138 (+138)
24M → 40K
6:52 | 8:02/mi
25.2M
3:22:36
25.20 mi
Rank: #15115 (+23)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:30:41
26.22 mi
Rank: #15108 (+7)
25.2M → FINISH
8:05 | 7:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:45:26
Pace8:03 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:45:15
Pace8:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:4124:598:0324:59
8:03
-
10K
6.21 mi11:36:5650:148:0625:15
8:08
+0:05
15K
9.32 mi12:01:381:14:568:0324:42
7:58
-0:10
20K
12.43 mi12:26:411:39:598:0325:03
8:04
+0:06
HALF
13.11 mi12:32:081:45:268:035:27
8:00
-0:04
25K
15.53 mi12:51:592:05:178:0419:51
8:12
+0:12
30K
18.64 mi13:16:572:30:158:0424:58
8:03
-0:09
20M
20.00 mi13:27:212:40:398:0210:24
7:40
-0:23
21M
21.00 mi13:35:542:49:128:048:33
8:33
+0:53
35K
21.75 mi13:41:322:54:508:035:38
7:32
-1:01
23M
23.00 mi13:51:353:04:538:0310:03
8:02
+0:30
24M
24.00 mi13:59:213:12:398:027:46
7:46
-0:16
40K
24.85 mi14:06:133:19:318:026:52
8:02
+0:16
25.2M
25.20 mi14:09:183:22:368:033:05
8:57
+0:55
FINISH
26.22 mi14:17:233:30:418:038:05
7:56
-1:01

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

7:32 /mi

Average Pace

8:02 /mi

Slowest Pace

8:57 /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

3:19:03

94% of race

Time at Steady Pace

8:33

4% of race

Time at Slower Pace

3:05

1% of race

Average Pace: 8:02 /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 mi11:11:4124:598:0324:59
8:03
#17236
10K
6.21 mi11:36:5650:148:0625:15
8:08
#17670
15K
9.32 mi12:01:381:14:568:0324:42
7:58
#17348
20K
12.43 mi12:26:411:39:598:0325:03
8:04
#17140
HALF
13.11 mi12:32:081:45:268:035:27
8:00
#17136
25K
15.53 mi12:51:592:05:178:0419:51
8:12
#17031
30K
18.64 mi13:16:572:30:158:0424:58
8:03
#16447
20M
20.00 mi13:27:212:40:398:0210:24
7:40
#16003
21M
21.00 mi13:35:542:49:128:048:33
8:33
#15806
35K
21.75 mi13:41:322:54:508:035:38
7:32
#15616
23M
23.00 mi13:51:353:04:538:0310:03
8:02
#15424
24M
24.00 mi13:59:213:12:398:027:46
7:46
#15276
40K
24.85 mi14:06:133:19:318:026:52
8:02
#15138
25.2M
25.20 mi14:09:183:22:368:033:05
8:57
#15115
FINISH
26.22 mi14:17:233:30:418:038:05
7:56
#15108
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 mi172366049604916617(Top 57%)5679(Top 45%)5679(Top 327%)
10K6.21 mi3.10 mi17670-4346299-2506299-25018154(Top 63%)6558(Top 52%)6558(Top 378%)
15K9.32 mi3.11 mi17348+3226128+1716128+17116617(Top 57%)5679(Top 45%)5679(Top 327%)
20K12.43 mi3.11 mi17140+2086008+1206008+12016586(Top 57%)5691(Top 45%)5691(Top 328%)
HALF13.11 mi0.68 mi17136+46008600817093(Top 59%)5952(Top 47%)5952(Top 343%)
25K15.53 mi2.42 mi17031+1055963+455963+4516703(Top 58%)5821(Top 46%)5821(Top 335%)
30K18.64 mi3.11 mi16447+5845663+3005663+30013760(Top 47%)4271(Top 34%)4271(Top 246%)
20M20.00 mi1.36 mi16003+4445420+2435420+24310320(Top 36%)2570(Top 20%)2570(Top 148%)
21M21.00 mi1.00 mi15806+1975327+935327+9313500(Top 47%)4328(Top 34%)4328(Top 249%)
35K21.75 mi0.75 mi15616+1905226+1015226+10111182(Top 39%)3116(Top 25%)3116(Top 179%)
23M23.00 mi1.25 mi15424+1925145+815145+8112719(Top 44%)3991(Top 32%)3991(Top 230%)
24M24.00 mi1.00 mi15276+1485076+695076+6912098(Top 42%)3772(Top 30%)3772(Top 217%)
40K24.85 mi0.85 mi15138+1385013+635013+6312762(Top 44%)4211(Top 33%)4211(Top 242%)
25.2M25.20 mi0.35 mi15115+235010+35010+314437(Top 50%)5129(Top 41%)5129(Top 295%)
FINISH26.22 mi1.02 mi15108+75015-55015-514752(Top 51%)5305(Top 42%)5305(Top 305%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21
+97ft-345ft

Overall

16617

Females

5679

F40-44

5679

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18154

Females

6558

F40-44

6558

10K→15K

6.2 - 9.3 mi

Top 57%
×3
+67ft-78ft

Overall

16617

Females

5679

F40-44

5679

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16586

Females

5691

F40-44

5691

20K→HALF

12.4 - 13.1 mi

Top 59%
×2
+19ft-37ft

Overall

17093

Females

5952

F40-44

5952

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16703

Females

5821

F40-44

5821

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13760

Females

4271

F40-44

4271

30K→20M

18.6 - 20.0 mi

Top 36%
×5
+64ft-50ft

Overall

10320

Females

2570

F40-44

2570

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13500

Females

4328

F40-44

4328

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11182

Females

3116

F40-44

3116

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12719

Females

3991

F40-44

3991

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12098

Females

3772

F40-44

3772

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12762

Females

4211

F40-44

4211

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14437

Females

5129

F40-44

5129

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14752

Females

5305

F40-44

5305

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3099*
Passed By
617
Net Change
+2128
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17236
5K → 10K120200-434#17236#17670
10K → 15K392*70+322#17670#17348
15K → 20K279*71+208#17348#17140
20K → HALF4036+4#17140#17136
HALF → 25K18479+105#17136#17031
25K → 30K594*10+584#17031#16447
30K → 20M445*1+444#16447#16003
20M → 21M215*18+197#16003#15806
21M → 35K1933+190#15806#15616
35K → 23M207*15+192#15616#15424
23M → 24M16214+148#15424#15276
24M → 40K15416+138#15276#15138
40K → 25.2M4017+23#15138#15115
25.2M → FINISH7467+7#15115#15108
TOTALS3099*617+2128

* 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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