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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sarah Muckian

Bib: 16895 •F •Age: N/A

AZ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Female)
#0 / 12578
Top 7%
Masters (Masters Women)
#0 / 6862
Top 2%
Age Group (F45-49)
#0 / 1786
Top 2%
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
21:34
3.11 mi
Rank: #8108
Start → 5K
21:34 | 6:57/mi
10K
42:33
6.21 mi
Rank: #7357 (+751)
5K → 10K
20:59 | 6:46/mi
15K
1:04:08
9.32 mi
Rank: #7647 (-290)
10K → 15K
21:35 | 6:57/mi
20K
1:26:00
12.43 mi
Rank: #7745 (-98)
15K → 20K
21:52 | 7:03/mi
HALF
1:30:41
13.11 mi
Rank: #7755 (-10)
20K → HALF
4:41 | 6:53/mi
25K
1:47:54
15.53 mi
Rank: #7765 (-10)
HALF → 25K
17:13 | 7:06/mi
30K
2:09:53
18.64 mi
Rank: #7477 (+288)
25K → 30K
21:59 | 7:05/mi
20M
2:19:28
20.00 mi
Rank: #7331 (+146)
30K → 20M
9:35 | 7:04/mi
21M
2:27:04
21.00 mi
Rank: #7256 (+75)
20M → 21M
7:36 | 7:36/mi
35K
2:32:03
21.75 mi
Rank: #7121 (+135)
21M → 35K
4:59 | 6:40/mi
23M
2:41:04
23.00 mi
Rank: #7043 (+78)
35K → 23M
9:01 | 7:13/mi
24M
2:47:52
24.00 mi
Rank: #6909 (+134)
23M → 24M
6:48 | 6:48/mi
40K
2:53:54
24.85 mi
Rank: #6819 (+90)
24M → 40K
6:02 | 7:04/mi
25.2M
2:56:32
25.20 mi
Rank: #6778 (+41)
40K → 25.2M
2:38 | 7:39/mi
FINISH
3:03:38
26.22 mi
Rank: #6767 (+11)
25.2M → FINISH
7:06 | 6:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:30:41
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:32:57
Pace7:06 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:03:3121:346:5721:34
6:57
-
10K
6.21 mi11:24:3042:336:5120:59
6:46
-0:11
15K
9.32 mi11:46:051:04:086:5321:35
6:57
+0:11
20K
12.43 mi12:07:571:26:006:5621:52
7:03
+0:06
HALF
13.11 mi12:12:381:30:416:564:41
6:53
-0:10
25K
15.53 mi12:29:511:47:546:5717:13
7:06
+0:13
30K
18.64 mi12:51:502:09:536:5921:59
7:05
-0:01
20M
20.00 mi13:01:252:19:286:599:35
7:04
-0:01
21M
21.00 mi13:09:012:27:047:017:36
7:36
+0:32
35K
21.75 mi13:14:002:32:037:004:59
6:40
-0:56
23M
23.00 mi13:23:012:41:047:019:01
7:13
+0:33
24M
24.00 mi13:29:492:47:527:006:48
6:48
-0:25
40K
24.85 mi13:35:512:53:547:006:02
7:04
+0:16
25.2M
25.20 mi13:38:292:56:327:012:38
7:39
+0:35
FINISH
26.22 mi13:45:353:03:387:017:06
6:59
-0:40

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

6:40 /mi

Average Pace

7:01 /mi

Slowest Pace

7:39 /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

2:53:24

94% of race

Time at Steady Pace

10:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi11:03:3121:346:5721:34
6:57
#8108
10K
6.21 mi11:24:3042:336:5120:59
6:46
#7357
15K
9.32 mi11:46:051:04:086:5321:35
6:57
#7647
20K
12.43 mi12:07:571:26:006:5621:52
7:03
#7745
HALF
13.11 mi12:12:381:30:416:564:41
6:53
#7755
25K
15.53 mi12:29:511:47:546:5717:13
7:06
#7765
30K
18.64 mi12:51:502:09:536:5921:59
7:05
#7477
20M
20.00 mi13:01:252:19:286:599:35
7:04
#7331
21M
21.00 mi13:09:012:27:047:017:36
7:36
#7256
35K
21.75 mi13:14:002:32:037:004:59
6:40
#7121
23M
23.00 mi13:23:012:41:047:019:01
7:13
#7043
24M
24.00 mi13:29:492:47:527:006:48
6:48
#6909
40K
24.85 mi13:35:512:53:547:006:02
7:04
#6819
25.2M
25.20 mi13:38:292:56:327:012:38
7:39
#6778
FINISH
26.22 mi13:45:353:03:387:017:06
6:59
#6767
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi8108111511158200(Top 28%)1179(Top 9%)1179(Top 66%)
10K6.21 mi3.10 mi7357+751884+231884+2316521(Top 22%)657(Top 5%)657(Top 37%)
15K9.32 mi3.11 mi7647-290979-95979-958200(Top 28%)1179(Top 9%)1179(Top 66%)
20K12.43 mi3.11 mi7745-981010-311010-318142(Top 28%)1193(Top 9%)1193(Top 67%)
HALF13.11 mi0.68 mi7755-101018-81018-87754(Top 27%)1036(Top 8%)1036(Top 58%)
25K15.53 mi2.42 mi7765-101035-171035-178133(Top 28%)1278(Top 10%)1278(Top 72%)
30K18.64 mi3.11 mi7477+288969+66969+666503(Top 22%)836(Top 7%)836(Top 47%)
20M20.00 mi1.36 mi7331+146927+42927+425968(Top 21%)732(Top 6%)732(Top 41%)
21M21.00 mi1.00 mi7256+75928-1928-17173(Top 25%)1265(Top 10%)1265(Top 71%)
35K21.75 mi0.75 mi7121+135902+26902+264743(Top 16%)518(Top 4%)518(Top 29%)
23M23.00 mi1.25 mi7043+78898+4898+46818(Top 23%)1153(Top 9%)1153(Top 65%)
24M24.00 mi1.00 mi6909+134872+26872+265176(Top 18%)703(Top 6%)703(Top 39%)
40K24.85 mi0.85 mi6819+90857+15857+155872(Top 20%)947(Top 8%)947(Top 53%)
25.2M25.20 mi0.35 mi6778+41849+8849+86115(Top 21%)1098(Top 9%)1098(Top 61%)
FINISH26.22 mi1.02 mi6767+11869-20869-207321(Top 25%)1603(Top 13%)1603(Top 90%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21
+97ft-345ft

Overall

8200

Females

1179

F45-49

1179

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6521

Females

657

F45-49

657

10K→15K

6.2 - 9.3 mi

Top 28%
×3
+67ft-78ft

Overall

8200

Females

1179

F45-49

1179

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8142

Females

1193

F45-49

1193

20K→HALF

12.4 - 13.1 mi

Top 27%
×2
+19ft-37ft

Overall

7754

Females

1036

F45-49

1036

HALF→25K

13.1 - 15.5 mi

Top 28%
×4
+66ft-88ft

Overall

8133

Females

1278

F45-49

1278

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6503

Females

836

F45-49

836

30K→20M

18.6 - 20.0 mi

Top 21%
×5
+64ft-50ft

Overall

5968

Females

732

F45-49

732

20M→21M

20.0 - 21.0 mi

Top 25%
×8
+106ft-24ft

Overall

7173

Females

1265

F45-49

1265

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4743

Females

518

F45-49

518

35K→23M

21.8 - 23.0 mi

Top 23%
×5
+23ft-63ft

Overall

6818

Females

1153

F45-49

1153

23M→24M

23.0 - 24.0 mi

Top 18%
×6
+12ft-82ft

Overall

5176

Females

703

F45-49

703

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5872

Females

947

F45-49

947

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1
+13ft-16ft

Overall

6115

Females

1098

F45-49

1098

25.2M→FINISH

25.2 - 26.2 mi

Top 25%
×2
+22ft-21ft

Overall

7321

Females

1603

F45-49

1603

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2249*
Passed By
754
Net Change
+1341
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8108
5K → 10K773*22+751#8108#7357
10K → 15K54200-290#7357#7647
15K → 20K112200-98#7647#7745
20K → HALF2636-10#7745#7755
HALF → 25K114124-10#7755#7765
25K → 30K308*20+288#7765#7477
30K → 20M16014+146#7477#7331
20M → 21M10328+75#7331#7256
21M → 35K1350+135#7256#7121
35K → 23M11840+78#7121#7043
23M → 24M1406+134#7043#6909
24M → 40K10111+90#6909#6819
40K → 25.2M509+41#6819#6778
25.2M → FINISH5544+11#6778#6767
TOTALS2249*754+1341

* 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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