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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Jacob

Bib: 32539 β€’F β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°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 Β· 9:51/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
33:26
3.11 mi
Rank: #27648
Start β†’ 5K
33:26 | 10:46/mi
10K
1:06:31
6.21 mi
Rank: #27408 (+240)
5K β†’ 10K
33:05 | 10:39/mi
15K
1:38:15
9.32 mi
Rank: #26968 (+440)
10K β†’ 15K
31:44 | 10:13/mi
20K
2:09:49
12.43 mi
Rank: #26579 (+389)
15K β†’ 20K
31:34 | 10:10/mi
HALF
2:16:32
13.11 mi
Rank: #26516 (+63)
20K β†’ HALF
6:43 | 9:52/mi
25K
2:42:56
15.53 mi
Rank: #26442 (+74)
HALF β†’ 25K
26:24 | 10:54/mi
30K
3:16:50
18.64 mi
Rank: #26235 (+207)
25K β†’ 30K
33:54 | 10:55/mi
20M
3:31:58
20.00 mi
Rank: #26160 (+75)
30K β†’ 20M
15:08 | 11:09/mi
21M
3:43:51
21.00 mi
Rank: #26095 (+65)
20M β†’ 21M
11:53 | 11:53/mi
35K
3:52:17
21.75 mi
Rank: #26086 (+9)
21M β†’ 35K
8:26 | 11:17/mi
23M
4:07:53
23.00 mi
Rank: #26155 (-69)
35K β†’ 23M
15:36 | 12:28/mi
24M
4:18:40
24.00 mi
Rank: #26093 (+62)
23M β†’ 24M
10:47 | 10:47/mi
40K
4:27:38
24.85 mi
Rank: #25996 (+97)
24M β†’ 40K
8:58 | 10:30/mi
25.2M
4:31:44
25.20 mi
Rank: #25975 (+21)
40K β†’ 25.2M
4:06 | 11:54/mi
FINISH
4:41:51
26.22 mi
Rank: #25897 (+78)
25.2M β†’ FINISH
10:07 | 9:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:32
Pace10:25 /mi
2nd Half
Distance13.11 mi
Time2:25:19
Pace11:06 /mi
πŸ“ŠPositive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:1933:2610:4633:26
10:46
-
10K
6.21 mi12:36:241:06:3110:4333:05
10:39
-0:07
15K
9.32 mi13:08:081:38:1510:3331:44
10:13
-0:26
20K
12.43 mi13:39:422:09:4910:2731:34
10:10
-0:03
HALF
13.11 mi13:46:252:16:3210:256:43
9:52
-0:18
25K
15.53 mi14:12:492:42:5610:3026:24
10:54
+1:02
30K
18.64 mi14:46:433:16:5010:3433:54
10:55
+0:01
20M
20.00 mi15:01:513:31:5810:3615:08
11:09
+0:14
21M
21.00 mi15:13:443:43:5110:4011:53
11:53
+0:44
35K
21.75 mi15:22:103:52:1710:418:26
11:17
-0:36
23M
23.00 mi15:37:464:07:5310:4715:36
12:28
+1:11
24M
24.00 mi15:48:334:18:4010:4710:47
10:47
-1:41
40K
24.85 mi15:57:314:27:3810:478:58
10:30
-0:17
25.2M
25.20 mi16:01:374:31:4410:474:06
11:54
+1:24
FINISH
26.22 mi16:11:444:41:5110:4610:07
9:56
-1:58

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:52 /mi

Average Pace

10:45 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:20:08

28% of race

Time at Steady Pace

2:26:34

52% of race

Time at Slower Pace

55:09

20% of race

Average Pace: 10:45 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi12:03:1933:2610:4633:26
10:46
#27648
10K
6.21 mi12:36:241:06:3110:4333:05
10:39
#27408
15K
9.32 mi13:08:081:38:1510:3331:44
10:13
#26968
20K
12.43 mi13:39:422:09:4910:2731:34
10:10
#26579
HALF
13.11 mi13:46:252:16:3210:256:43
9:52
#26516
25K
15.53 mi14:12:492:42:5610:3026:24
10:54
#26442
30K
18.64 mi14:46:433:16:5010:3433:54
10:55
#26235
20M
20.00 mi15:01:513:31:5810:3615:08
11:09
#26160
21M
21.00 mi15:13:443:43:5110:4011:53
11:53
#26095
35K
21.75 mi15:22:103:52:1710:418:26
11:17
#26086
23M
23.00 mi15:37:464:07:5310:4715:36
12:28
#26155
24M
24.00 mi15:48:334:18:4010:4710:47
10:47
#26093
40K
24.85 mi15:57:314:27:3810:478:58
10:30
#25996
25.2M
25.20 mi16:01:374:31:4410:474:06
11:54
#25975
FINISH
26.22 mi16:11:444:41:5110:4610:07
9:56
#25897
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27648116481164826168(Top 90%)10827(Top 86%)10827(Top 189%)
10K6.21 mi3.10 mi27408+24011523+12511523+12527175(Top 94%)11403(Top 91%)11403(Top 199%)
15K9.32 mi3.11 mi26968+44011269+25411269+25426168(Top 90%)10827(Top 86%)10827(Top 189%)
20K12.43 mi3.11 mi26579+38911057+21211057+21225399(Top 88%)10418(Top 83%)10418(Top 182%)
HALF13.11 mi0.68 mi26516+6311020+3711020+3725327(Top 87%)10398(Top 83%)10398(Top 182%)
25K15.53 mi2.42 mi26442+7410995+2510995+2526165(Top 90%)10894(Top 87%)10894(Top 191%)
30K18.64 mi3.11 mi26235+20710903+9210903+9225170(Top 87%)10447(Top 83%)10447(Top 183%)
20M20.00 mi1.36 mi26160+7510875+2810875+2825172(Top 87%)10535(Top 84%)10535(Top 184%)
21M21.00 mi1.00 mi26095+6510850+2510850+2524883(Top 86%)10443(Top 83%)10443(Top 183%)
35K21.75 mi0.75 mi26086+910856-610856-625726(Top 89%)10895(Top 87%)10895(Top 191%)
23M23.00 mi1.25 mi26155-6910904-4810904-4826737(Top 92%)11451(Top 91%)11451(Top 200%)
24M24.00 mi1.00 mi26093+6210881+2310881+2324693(Top 85%)10444(Top 83%)10444(Top 183%)
40K24.85 mi0.85 mi25996+9710843+3810843+3823202(Top 80%)9733(Top 77%)9733(Top 170%)
25.2M25.20 mi0.35 mi25975+2110833+1010833+1024287(Top 84%)10286(Top 82%)10286(Top 180%)
FINISH26.22 mi1.02 mi25897+7810806+2710806+2723652(Top 81%)9949(Top 79%)9949(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
Γ—21
+97ft-345ft

Overall

26168

Females

10827

F18-39

10827

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27175

Females

11403

F18-39

11403

10K→15K

6.2 - 9.3 mi

Top 90%
Γ—3
+67ft-78ft

Overall

26168

Females

10827

F18-39

10827

15K→20K

9.3 - 12.4 mi

Top 88%
Γ—5
+106ft-86ft

Overall

25399

Females

10418

F18-39

10418

20K→HALF

12.4 - 13.1 mi

Top 87%
Γ—2
+19ft-37ft

Overall

25327

Females

10398

F18-39

10398

HALF→25K

13.1 - 15.5 mi

Top 90%
Γ—4
+66ft-88ft

Overall

26165

Females

10894

F18-39

10894

25K→30K

15.5 - 18.6 mi

Top 87%
Γ—9
+181ft-148ft

Overall

25170

Females

10447

F18-39

10447

30K→20M

18.6 - 20.0 mi

Top 87%
Γ—5
+64ft-50ft

Overall

25172

Females

10535

F18-39

10535

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

24883

Females

10443

F18-39

10443

21M→35K

21.0 - 21.8 mi

Top 89%
Γ—7
+17ft-86ft

Overall

25726

Females

10895

F18-39

10895

35K→23M

21.8 - 23.0 mi

Top 92%
Γ—5
+23ft-63ft

Overall

26737

Females

11451

F18-39

11451

23M→24M

23.0 - 24.0 mi

Top 85%
Γ—6
+12ft-82ft

Overall

24693

Females

10444

F18-39

10444

24M→40K

24.0 - 24.9 mi

Top 80%
Γ—1
+6ft-20ft

Overall

23202

Females

9733

F18-39

9733

40K→25.2M

24.9 - 25.2 mi

Top 84%
Γ—1
+13ft-16ft

Overall

24287

Females

10286

F18-39

10286

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
Γ—2
+22ft-21ft

Overall

23652

Females

9949

F18-39

9949

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2060*
Passed By
309
Net Change
+1751
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27648
5K β†’ 10K306*66+240#27648#27408
10K β†’ 15K444*4+440#27408#26968
15K β†’ 20K392*3+389#26968#26579
20K β†’ HALF652+63#26579#26516
HALF β†’ 25K10430+74#26516#26442
25K β†’ 30K233*26+207#26442#26235
30K β†’ 20M9722+75#26235#26160
20M β†’ 21M8722+65#26160#26095
21M β†’ 35K2718+9#26095#26086
35K β†’ 23M2796-69#26086#26155
23M β†’ 24M719+62#26155#26093
24M β†’ 40K992+97#26093#25996
40K β†’ 25.2M232+21#25996#25975
25.2M β†’ FINISH857+78#25975#25897
TOTALS2060*309+1751

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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