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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Susan Shelton

Bib: 26041 •F •Age: N/A

UT

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
Age Group (F60-64)
#0 / 782
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
31:47
3.11 mi
Rank: #26554
Start → 5K
31:47 | 10:14/mi
10K
1:03:52
6.21 mi
Rank: #26577 (-23)
5K → 10K
32:05 | 10:20/mi
15K
1:35:52
9.32 mi
Rank: #26487 (+90)
10K → 15K
32:00 | 10:18/mi
20K
2:07:53
12.43 mi
Rank: #26292 (+195)
15K → 20K
32:01 | 10:19/mi
HALF
2:14:50
13.11 mi
Rank: #26283 (+9)
20K → HALF
6:57 | 10:12/mi
25K
2:40:34
15.53 mi
Rank: #26181 (+102)
HALF → 25K
25:44 | 10:37/mi
30K
3:15:18
18.64 mi
Rank: #26081 (+100)
25K → 30K
34:44 | 11:11/mi
20M
3:30:33
20.00 mi
Rank: #26026 (+55)
30K → 20M
15:15 | 11:14/mi
21M
3:43:07
21.00 mi
Rank: #26032 (-6)
20M → 21M
12:34 | 12:34/mi
35K
3:51:40
21.75 mi
Rank: #26027 (+5)
21M → 35K
8:33 | 11:26/mi
23M
4:05:43
23.00 mi
Rank: #25982 (+45)
35K → 23M
14:03 | 11:14/mi
24M
4:16:37
24.00 mi
Rank: #25937 (+45)
23M → 24M
10:54 | 10:54/mi
40K
4:25:46
24.85 mi
Rank: #25840 (+97)
24M → 40K
9:09 | 10:43/mi
25.2M
4:30:07
25.20 mi
Rank: #25845 (-5)
40K → 25.2M
4:21 | 12:37/mi
FINISH
4:40:47
26.22 mi
Rank: #25822 (+23)
25.2M → FINISH
10:40 | 10:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:14:50
Pace10:18 /mi
2nd Half
Distance13.11 mi
Time2:25:57
Pace11:08 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:2531:4710:1431:47
10:14
-
10K
6.21 mi12:12:301:03:5210:1732:05
10:20
+0:06
15K
9.32 mi12:44:301:35:5210:1832:00
10:18
-0:02
20K
12.43 mi13:16:312:07:5310:1832:01
10:19
+0:01
HALF
13.11 mi13:23:282:14:5010:186:57
10:12
-0:07
25K
15.53 mi13:49:122:40:3410:2125:44
10:37
+0:25
30K
18.64 mi14:23:563:15:1810:2934:44
11:11
+0:34
20M
20.00 mi14:39:113:30:3310:3215:15
11:14
+0:03
21M
21.00 mi14:51:453:43:0710:3812:34
12:34
+1:20
35K
21.75 mi15:00:183:51:4010:408:33
11:26
-1:08
23M
23.00 mi15:14:214:05:4310:4214:03
11:14
-0:12
24M
24.00 mi15:25:154:16:3710:4210:54
10:54
-0:20
40K
24.85 mi15:34:244:25:4610:429:09
10:43
-0:11
25.2M
25.20 mi15:38:454:30:0710:444:21
12:37
+1:54
FINISH
26.22 mi15:49:254:40:4710:4410:40
10:29
-2:08

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

10:12 /mi

Average Pace

10:43 /mi

Slowest Pace

12:37 /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

2:14:50

48% of race

Time at Steady Pace

56:27

20% of race

Time at Slower Pace

1:29:30

32% of race

Average Pace: 10:43 /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 mi11:40:2531:4710:1431:47
10:14
#26554
10K
6.21 mi12:12:301:03:5210:1732:05
10:20
#26577
15K
9.32 mi12:44:301:35:5210:1832:00
10:18
#26487
20K
12.43 mi13:16:312:07:5310:1832:01
10:19
#26292
HALF
13.11 mi13:23:282:14:5010:186:57
10:12
#26283
25K
15.53 mi13:49:122:40:3410:2125:44
10:37
#26181
30K
18.64 mi14:23:563:15:1810:2934:44
11:11
#26081
20M
20.00 mi14:39:113:30:3310:3215:15
11:14
#26026
21M
21.00 mi14:51:453:43:0710:3812:34
12:34
#26032
35K
21.75 mi15:00:183:51:4010:408:33
11:26
#26027
23M
23.00 mi15:14:214:05:4310:4214:03
11:14
#25982
24M
24.00 mi15:25:154:16:3710:4210:54
10:54
#25937
40K
24.85 mi15:34:244:25:4610:429:09
10:43
#25840
25.2M
25.20 mi15:38:454:30:0710:444:21
12:37
#25845
FINISH
26.22 mi15:49:254:40:4710:4410:40
10:29
#25822
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi26554110151101526332(Top 91%)10921(Top 87%)10921(Top 1397%)
10K6.21 mi3.10 mi26577-2311043-2811043-2826586(Top 92%)11064(Top 88%)11064(Top 1415%)
15K9.32 mi3.11 mi26487+9010993+5010993+5026332(Top 91%)10921(Top 87%)10921(Top 1397%)
20K12.43 mi3.11 mi26292+19510899+9410899+9425726(Top 89%)10603(Top 84%)10603(Top 1356%)
HALF13.11 mi0.68 mi26283+910896+310896+326089(Top 90%)10811(Top 86%)10811(Top 1382%)
25K15.53 mi2.42 mi26181+10210844+5210844+5225664(Top 88%)10600(Top 84%)10600(Top 1355%)
30K18.64 mi3.11 mi26081+10010813+3110813+3125664(Top 88%)10714(Top 85%)10714(Top 1370%)
20M20.00 mi1.36 mi26026+5510788+2510788+2525314(Top 87%)10615(Top 84%)10615(Top 1357%)
21M21.00 mi1.00 mi26032-610813-2510813-2525869(Top 89%)10960(Top 87%)10960(Top 1402%)
35K21.75 mi0.75 mi26027+510824-1110824-1125967(Top 89%)11017(Top 88%)11017(Top 1409%)
23M23.00 mi1.25 mi25982+4510808+1610808+1624970(Top 86%)10560(Top 84%)10560(Top 1350%)
24M24.00 mi1.00 mi25937+4510801+710801+724913(Top 86%)10559(Top 84%)10559(Top 1350%)
40K24.85 mi0.85 mi25840+9710760+4110760+4123683(Top 82%)9968(Top 79%)9968(Top 1275%)
25.2M25.20 mi0.35 mi25845-510765-510765-525548(Top 88%)10888(Top 87%)10888(Top 1392%)
FINISH26.22 mi1.02 mi25822+2310764+110764+125007(Top 86%)10637(Top 85%)10637(Top 1360%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21
+97ft-345ft

Overall

26332

Females

10921

F60-64

10921

5K→10K

3.1 - 6.2 mi

Top 92%
×5
+79ft-138ft

Overall

26586

Females

11064

F60-64

11064

10K→15K

6.2 - 9.3 mi

Top 91%
×3
+67ft-78ft

Overall

26332

Females

10921

F60-64

10921

15K→20K

9.3 - 12.4 mi

Top 89%
×5
+106ft-86ft

Overall

25726

Females

10603

F60-64

10603

20K→HALF

12.4 - 13.1 mi

Top 90%
×2
+19ft-37ft

Overall

26089

Females

10811

F60-64

10811

HALF→25K

13.1 - 15.5 mi

Top 88%
×4
+66ft-88ft

Overall

25664

Females

10600

F60-64

10600

25K→30K

15.5 - 18.6 mi

Top 88%
×9
+181ft-148ft

Overall

25664

Females

10714

F60-64

10714

30K→20M

18.6 - 20.0 mi

Top 87%
×5
+64ft-50ft

Overall

25314

Females

10615

F60-64

10615

20M→21M

20.0 - 21.0 mi

Top 89%
×8
+106ft-24ft

Overall

25869

Females

10960

F60-64

10960

21M→35K

21.0 - 21.8 mi

Top 89%
×7
+17ft-86ft

Overall

25967

Females

11017

F60-64

11017

35K→23M

21.8 - 23.0 mi

Top 86%
×5
+23ft-63ft

Overall

24970

Females

10560

F60-64

10560

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

24913

Females

10559

F60-64

10559

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23683

Females

9968

F60-64

9968

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1
+13ft-16ft

Overall

25548

Females

10888

F60-64

10888

25.2M→FINISH

25.2 - 26.2 mi

Top 86%
×2
+22ft-21ft

Overall

25007

Females

10637

F60-64

10637

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1371*
Passed By
634
Net Change
+732
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26554
5K → 10K182200-23#26554#26577
10K → 15K16878+90#26577#26487
15K → 20K229*34+195#26487#26292
20K → HALF2415+9#26292#26283
HALF → 25K14644+102#26283#26181
25K → 30K16868+100#26181#26081
30K → 20M8328+55#26081#26026
20M → 21M4450-6#26026#26032
21M → 35K4338+5#26032#26027
35K → 23M6318+45#26027#25982
23M → 24M6318+45#25982#25937
24M → 40K1014+97#25937#25840
40K → 25.2M1621-5#25840#25845
25.2M → FINISH4118+23#25845#25822
TOTALS1371*634+732

* 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

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OTQ

Olympic Trials Qualifying analysis available

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