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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Ashburn

Bib: 31279 •F •Age: N/A

MA

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 (F55-59)
#0 / 951
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
33:57
3.11 mi
Rank: #27926
Start → 5K
33:57 | 10:56/mi
10K
1:10:39
6.21 mi
Rank: #28285 (-359)
5K → 10K
36:42 | 11:49/mi
15K
1:46:46
9.32 mi
Rank: #28229 (+56)
10K → 15K
36:07 | 11:38/mi
20K
2:23:03
12.43 mi
Rank: #28107 (+122)
15K → 20K
36:17 | 11:41/mi
HALF
2:31:06
13.11 mi
Rank: #28116 (-9)
20K → HALF
8:03 | 11:49/mi
25K
2:59:41
15.53 mi
Rank: #27998 (+118)
HALF → 25K
28:35 | 11:48/mi
30K
3:38:14
18.64 mi
Rank: #27860 (+138)
25K → 30K
38:33 | 12:25/mi
20M
3:55:52
20.00 mi
Rank: #27850 (+10)
30K → 20M
17:38 | 12:59/mi
21M
4:08:51
21.00 mi
Rank: #27778 (+72)
20M → 21M
12:59 | 12:59/mi
35K
4:17:28
21.75 mi
Rank: #27747 (+31)
21M → 35K
8:37 | 11:32/mi
23M
4:32:23
23.00 mi
Rank: #27674 (+73)
35K → 23M
14:55 | 11:56/mi
24M
4:44:55
24.00 mi
Rank: #27672 (+2)
23M → 24M
12:32 | 12:32/mi
40K
4:55:38
24.85 mi
Rank: #27637 (+35)
24M → 40K
10:43 | 12:33/mi
25.2M
5:00:58
25.20 mi
Rank: #27659 (-22)
40K → 25.2M
5:20 | 15:28/mi
FINISH
5:12:46
26.22 mi
Rank: #27631 (+28)
25.2M → FINISH
11:48 | 11:35/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:31:06
Pace11:32 /mi
2nd Half
Distance13.11 mi
Time2:41:40
Pace12:20 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:3233:5710:5633:57
10:56
-
10K
6.21 mi12:40:141:10:3911:2336:42
11:49
+0:53
15K
9.32 mi13:16:211:46:4611:2836:07
11:38
-0:11
20K
12.43 mi13:52:382:23:0311:3136:17
11:41
+0:03
HALF
13.11 mi14:00:412:31:0611:328:03
11:49
+0:08
25K
15.53 mi14:29:162:59:4111:3528:35
11:48
-0:01
30K
18.64 mi15:07:493:38:1411:4338:33
12:25
+0:37
20M
20.00 mi15:25:273:55:5211:4817:38
12:59
+0:34
21M
21.00 mi15:38:264:08:5111:5212:59
12:59
0:00
35K
21.75 mi15:47:034:17:2811:518:37
11:32
-1:27
23M
23.00 mi16:01:584:32:2311:5114:55
11:56
+0:24
24M
24.00 mi16:14:304:44:5511:5312:32
12:32
+0:36
40K
24.85 mi16:25:134:55:3811:5410:43
12:33
+0:01
25.2M
25.20 mi16:30:335:00:5811:575:20
15:28
+2:55
FINISH
26.22 mi16:42:215:12:4611:5711:48
11:35
-3:53

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

10:56 /mi

Average Pace

11:56 /mi

Slowest Pace

15:28 /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

33:57

11% of race

Time at Steady Pace

3:01:04

58% of race

Time at Slower Pace

1:37:45

31% of race

Average Pace: 11:56 /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 mi12:03:3233:5710:5633:57
10:56
#27926
10K
6.21 mi12:40:141:10:3911:2336:42
11:49
#28285
15K
9.32 mi13:16:211:46:4611:2836:07
11:38
#28229
20K
12.43 mi13:52:382:23:0311:3136:17
11:41
#28107
HALF
13.11 mi14:00:412:31:0611:328:03
11:49
#28116
25K
15.53 mi14:29:162:59:4111:3528:35
11:48
#27998
30K
18.64 mi15:07:493:38:1411:4338:33
12:25
#27860
20M
20.00 mi15:25:273:55:5211:4817:38
12:59
#27850
21M
21.00 mi15:38:264:08:5111:5212:59
12:59
#27778
35K
21.75 mi15:47:034:17:2811:518:37
11:32
#27747
23M
23.00 mi16:01:584:32:2311:5114:55
11:56
#27674
24M
24.00 mi16:14:304:44:5511:5312:32
12:32
#27672
40K
24.85 mi16:25:134:55:3811:5410:43
12:33
#27637
25.2M
25.20 mi16:30:335:00:5811:575:20
15:28
#27659
FINISH
26.22 mi16:42:215:12:4611:5711:48
11:35
#27631
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi27926118361183628084(Top 97%)11971(Top 95%)11971(Top 1259%)
10K6.21 mi3.10 mi28285-35912071-23512071-23528467(Top 98%)12205(Top 97%)12205(Top 1283%)
15K9.32 mi3.11 mi28229+5612039+3212039+3228084(Top 97%)11971(Top 95%)11971(Top 1259%)
20K12.43 mi3.11 mi28107+12211968+7111968+7127718(Top 96%)11748(Top 93%)11748(Top 1235%)
HALF13.11 mi0.68 mi28116-911974-611974-628156(Top 97%)12050(Top 96%)12050(Top 1267%)
25K15.53 mi2.42 mi27998+11811913+6111913+6127320(Top 94%)11555(Top 92%)11555(Top 1215%)
30K18.64 mi3.11 mi27860+13811840+7311840+7327221(Top 94%)11579(Top 92%)11579(Top 1218%)
20M20.00 mi1.36 mi27850+1011842-211842-227411(Top 94%)11705(Top 93%)11705(Top 1231%)
21M21.00 mi1.00 mi27778+7211806+3611806+3626373(Top 91%)11213(Top 89%)11213(Top 1179%)
35K21.75 mi0.75 mi27747+3111788+1811788+1826108(Top 90%)11097(Top 88%)11097(Top 1167%)
23M23.00 mi1.25 mi27674+7311761+2711761+2726027(Top 90%)11091(Top 88%)11091(Top 1166%)
24M24.00 mi1.00 mi27672+211767-611767-627223(Top 94%)11728(Top 93%)11728(Top 1233%)
40K24.85 mi0.85 mi27637+3511752+1511752+1526582(Top 92%)11437(Top 91%)11437(Top 1203%)
25.2M25.20 mi0.35 mi27659-2211768-1611768-1628181(Top 97%)12226(Top 97%)12226(Top 1286%)
FINISH26.22 mi1.02 mi27631+2811759+911759+926979(Top 93%)11629(Top 92%)11629(Top 1223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21
+97ft-345ft

Overall

28084

Females

11971

F55-59

11971

5K→10K

3.1 - 6.2 mi

Top 98%
×5
+79ft-138ft

Overall

28467

Females

12205

F55-59

12205

10K→15K

6.2 - 9.3 mi

Top 97%
×3
+67ft-78ft

Overall

28084

Females

11971

F55-59

11971

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27718

Females

11748

F55-59

11748

20K→HALF

12.4 - 13.1 mi

Top 97%
×2
+19ft-37ft

Overall

28156

Females

12050

F55-59

12050

HALF→25K

13.1 - 15.5 mi

Top 94%
×4
+66ft-88ft

Overall

27320

Females

11555

F55-59

11555

25K→30K

15.5 - 18.6 mi

Top 94%
×9
+181ft-148ft

Overall

27221

Females

11579

F55-59

11579

30K→20M

18.6 - 20.0 mi

Top 94%
×5
+64ft-50ft

Overall

27411

Females

11705

F55-59

11705

20M→21M

20.0 - 21.0 mi

Top 91%
×8
+106ft-24ft

Overall

26373

Females

11213

F55-59

11213

21M→35K

21.0 - 21.8 mi

Top 90%
×7
+17ft-86ft

Overall

26108

Females

11097

F55-59

11097

35K→23M

21.8 - 23.0 mi

Top 90%
×5
+23ft-63ft

Overall

26027

Females

11091

F55-59

11091

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27223

Females

11728

F55-59

11728

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26582

Females

11437

F55-59

11437

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1
+13ft-16ft

Overall

28181

Females

12226

F55-59

12226

25.2M→FINISH

25.2 - 26.2 mi

Top 93%
×2
+22ft-21ft

Overall

26979

Females

11629

F55-59

11629

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
878
Passed By
402
Net Change
+295
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27926
5K → 10K22200-359#27926#28285
10K → 15K10650+56#28285#28229
15K → 20K13917+122#28229#28107
20K → HALF1322-9#28107#28116
HALF → 25K1235+118#28116#27998
25K → 30K15517+138#27998#27860
30K → 20M3222+10#27860#27850
20M → 21M764+72#27850#27778
21M → 35K321+31#27778#27747
35K → 23M796+73#27747#27674
23M → 24M2422+2#27674#27672
24M → 40K383+35#27672#27637
40K → 25.2M527-22#27637#27659
25.2M → FINISH346+28#27659#27631
TOTALS878402+295
📊

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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