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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Boller

Bib: 22193 •F •Age: N/A

KS

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
Top 47%
Age Group (F50-54)
#0 / 1233
Top 46%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jennifer

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 8:21/mi at mile 9.3

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
26:07
3.11 mi
Rank: #19552
Start → 5K
26:07 | 8:25/mi
10K
52:17
6.21 mi
Rank: #19698 (-146)
5K → 10K
26:10 | 8:26/mi
15K
1:18:15
9.32 mi
Rank: #19570 (+128)
10K → 15K
25:58 | 8:22/mi
20K
1:44:52
12.43 mi
Rank: #19583 (-13)
15K → 20K
26:37 | 8:35/mi
HALF
1:50:42
13.11 mi
Rank: #19610 (-27)
20K → HALF
5:50 | 8:34/mi
25K
2:11:59
15.53 mi
Rank: #19696 (-86)
HALF → 25K
21:17 | 8:47/mi
30K
2:39:18
18.64 mi
Rank: #19494 (+202)
25K → 30K
27:19 | 8:48/mi
20M
2:51:06
20.00 mi
Rank: #19308 (+186)
30K → 20M
11:48 | 8:42/mi
21M
3:00:11
21.00 mi
Rank: #19139 (+169)
20M → 21M
9:05 | 9:05/mi
35K
3:06:30
21.75 mi
Rank: #19060 (+79)
21M → 35K
6:19 | 8:27/mi
23M
3:17:33
23.00 mi
Rank: #18955 (+105)
35K → 23M
11:03 | 8:50/mi
24M
3:26:03
24.00 mi
Rank: #18863 (+92)
23M → 24M
8:30 | 8:30/mi
40K
3:33:30
24.85 mi
Rank: #18782 (+81)
24M → 40K
7:27 | 8:43/mi
25.2M
3:36:53
25.20 mi
Rank: #18774 (+8)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:45:31
26.22 mi
Rank: #18757 (+17)
25.2M → FINISH
8:38 | 8:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:42
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time1:54:49
Pace8:46 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:4426:078:2526:07
8:25
-
10K
6.21 mi11:53:5452:178:2526:10
8:26
+0:01
15K
9.32 mi12:19:521:18:158:2425:58
8:22
-0:04
20K
12.43 mi12:46:291:44:528:2726:37
8:35
+0:13
HALF
13.11 mi12:52:191:50:428:275:50
8:34
-0:01
25K
15.53 mi13:13:362:11:598:3021:17
8:47
+0:13
30K
18.64 mi13:40:552:39:188:3327:19
8:48
+0:01
20M
20.00 mi13:52:432:51:068:3411:48
8:42
-0:06
21M
21.00 mi14:01:483:00:118:359:05
9:05
+0:23
35K
21.75 mi14:08:073:06:308:356:19
8:27
-0:38
23M
23.00 mi14:19:103:17:338:3611:03
8:50
+0:23
24M
24.00 mi14:27:403:26:038:368:30
8:30
-0:20
40K
24.85 mi14:35:073:33:308:367:27
8:43
+0:13
25.2M
25.20 mi14:38:303:36:538:373:23
9:49
+1:06
FINISH
26.22 mi14:47:083:45:318:378:38
8:29
-1:20

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

8:22 /mi

Average Pace

8:36 /mi

Slowest Pace

9:49 /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

3:42:08

98% of race

Time at Steady Pace

3:23

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:36 /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 mi11:27:4426:078:2526:07
8:25
#19552
10K
6.21 mi11:53:5452:178:2526:10
8:26
#19698
15K
9.32 mi12:19:521:18:158:2425:58
8:22
#19570
20K
12.43 mi12:46:291:44:528:2726:37
8:35
#19583
HALF
13.11 mi12:52:191:50:428:275:50
8:34
#19610
25K
15.53 mi13:13:362:11:598:3021:17
8:47
#19696
30K
18.64 mi13:40:552:39:188:3327:19
8:48
#19494
20M
20.00 mi13:52:432:51:068:3411:48
8:42
#19308
21M
21.00 mi14:01:483:00:118:359:05
9:05
#19139
35K
21.75 mi14:08:073:06:308:356:19
8:27
#19060
23M
23.00 mi14:19:103:17:338:3611:03
8:50
#18955
24M
24.00 mi14:27:403:26:038:368:30
8:30
#18863
40K
24.85 mi14:35:073:33:308:367:27
8:43
#18782
25.2M
25.20 mi14:38:303:36:538:373:23
9:49
#18774
FINISH
26.22 mi14:47:083:45:318:378:38
8:29
#18757
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi195527395739519349(Top 67%)7235(Top 58%)7235(Top 587%)
10K6.21 mi3.10 mi19698-1467455-607455-6019924(Top 69%)7552(Top 60%)7552(Top 612%)
15K9.32 mi3.11 mi19570+1287372+837372+8319349(Top 67%)7235(Top 58%)7235(Top 587%)
20K12.43 mi3.11 mi19583-137384-127384-1219691(Top 68%)7456(Top 59%)7456(Top 605%)
HALF13.11 mi0.68 mi19610-277404-207404-2020599(Top 71%)7899(Top 63%)7899(Top 641%)
25K15.53 mi2.42 mi19696-867465-617465-6120112(Top 69%)7717(Top 61%)7717(Top 626%)
30K18.64 mi3.11 mi19494+2027384+817384+8118542(Top 64%)6971(Top 55%)6971(Top 565%)
20M20.00 mi1.36 mi19308+1867297+877297+8717357(Top 60%)6393(Top 51%)6393(Top 518%)
21M21.00 mi1.00 mi19139+1697212+857212+8516600(Top 57%)6033(Top 48%)6033(Top 489%)
35K21.75 mi0.75 mi19060+797177+357177+3517324(Top 60%)6532(Top 52%)6532(Top 530%)
23M23.00 mi1.25 mi18955+1057143+347143+3417650(Top 61%)6783(Top 54%)6783(Top 550%)
24M24.00 mi1.00 mi18863+927114+297114+2916940(Top 58%)6440(Top 51%)6440(Top 522%)
40K24.85 mi0.85 mi18782+817089+257089+2516955(Top 58%)6498(Top 52%)6498(Top 527%)
25.2M25.20 mi0.35 mi18774+87087+27087+218708(Top 64%)7396(Top 59%)7396(Top 600%)
FINISH26.22 mi1.02 mi18757+177092-57092-518036(Top 62%)7071(Top 56%)7071(Top 573%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19349

Females

7235

F50-54

7235

5K→10K

3.1 - 6.2 mi

Top 69%
×5
+79ft-138ft

Overall

19924

Females

7552

F50-54

7552

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19349

Females

7235

F50-54

7235

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19691

Females

7456

F50-54

7456

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20599

Females

7899

F50-54

7899

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

20112

Females

7717

F50-54

7717

25K→30K

15.5 - 18.6 mi

Top 64%
×9
+181ft-148ft

Overall

18542

Females

6971

F50-54

6971

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17357

Females

6393

F50-54

6393

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16600

Females

6033

F50-54

6033

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17324

Females

6532

F50-54

6532

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17650

Females

6783

F50-54

6783

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16940

Females

6440

F50-54

6440

24M→40K

24.0 - 24.9 mi

Top 58%
×1
+6ft-20ft

Overall

16955

Females

6498

F50-54

6498

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18708

Females

7396

F50-54

7396

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

18036

Females

7071

F50-54

7071

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1902*
Passed By
961
Net Change
+795
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19552
5K → 10K200200-146#19552#19698
10K → 15K238*110+128#19698#19570
15K → 20K136149-13#19570#19583
20K → HALF2350-27#19583#19610
HALF → 25K92178-86#19610#19696
25K → 30K279*77+202#19696#19494
30K → 20M19610+186#19494#19308
20M → 21M18516+169#19308#19139
21M → 35K9516+79#19139#19060
35K → 23M13833+105#19060#18955
23M → 24M11725+92#18955#18863
24M → 40K10726+81#18863#18782
40K → 25.2M2517+8#18782#18774
25.2M → FINISH7154+17#18774#18757
TOTALS1902*961+795

* 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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