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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jenna Kaker

Bib: 18759 •F •Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 50%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jenna

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 · 7:35/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
26:20
3.11 mi
Rank: #19950
Start → 5K
26:20 | 8:29/mi
10K
52:40
6.21 mi
Rank: #20033 (-83)
5K → 10K
26:20 | 8:29/mi
15K
1:18:59
9.32 mi
Rank: #19986 (+47)
10K → 15K
26:19 | 8:29/mi
20K
1:44:43
12.43 mi
Rank: #19503 (+483)
15K → 20K
25:44 | 8:17/mi
HALF
1:50:17
13.11 mi
Rank: #19440 (+63)
20K → HALF
5:34 | 8:10/mi
25K
2:10:55
15.53 mi
Rank: #19302 (+138)
HALF → 25K
20:38 | 8:31/mi
30K
2:37:37
18.64 mi
Rank: #18922 (+380)
25K → 30K
26:42 | 8:36/mi
20M
2:49:01
20.00 mi
Rank: #18683 (+239)
30K → 20M
11:24 | 8:24/mi
21M
2:57:35
21.00 mi
Rank: #18401 (+282)
20M → 21M
8:34 | 8:34/mi
35K
3:03:32
21.75 mi
Rank: #18264 (+137)
21M → 35K
5:57 | 7:58/mi
23M
3:13:36
23.00 mi
Rank: #17935 (+329)
35K → 23M
10:04 | 8:03/mi
24M
3:21:30
24.00 mi
Rank: #17739 (+196)
23M → 24M
7:54 | 7:54/mi
40K
3:28:17
24.85 mi
Rank: #17510 (+229)
24M → 40K
6:47 | 7:57/mi
25.2M
3:31:12
25.20 mi
Rank: #17415 (+95)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:38:56
26.22 mi
Rank: #17205 (+210)
25.2M → FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:50:17
Pace8:25 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:48:39
Pace8:18 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:3026:208:2926:20
8:29
-
10K
6.21 mi11:35:5052:408:2926:20
8:29
0:00
15K
9.32 mi12:02:091:18:598:2926:19
8:29
0:00
20K
12.43 mi12:27:531:44:438:2625:44
8:17
-0:12
HALF
13.11 mi12:33:271:50:178:255:34
8:10
-0:07
25K
15.53 mi12:54:052:10:558:2620:38
8:31
+0:21
30K
18.64 mi13:20:472:37:378:2826:42
8:36
+0:05
20M
20.00 mi13:32:112:49:018:2811:24
8:24
-0:12
21M
21.00 mi13:40:452:57:358:288:34
8:34
+0:10
35K
21.75 mi13:46:423:03:328:275:57
7:58
-0:36
23M
23.00 mi13:56:463:13:368:2610:04
8:03
+0:05
24M
24.00 mi14:04:403:21:308:247:54
7:54
-0:09
40K
24.85 mi14:11:273:28:178:236:47
7:57
+0:03
25.2M
25.20 mi14:14:223:31:128:232:55
8:28
+0:31
FINISH
26.22 mi14:22:063:38:568:227:44
7:36
-0:52

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

7:36 /mi

Average Pace

8:21 /mi

Slowest Pace

8:36 /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

1:09:44

32% of race

Time at Steady Pace

2:29:12

68% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi11:09:3026:208:2926:20
8:29
#19950
10K
6.21 mi11:35:5052:408:2926:20
8:29
#20033
15K
9.32 mi12:02:091:18:598:2926:19
8:29
#19986
20K
12.43 mi12:27:531:44:438:2625:44
8:17
#19503
HALF
13.11 mi12:33:271:50:178:255:34
8:10
#19440
25K
15.53 mi12:54:052:10:558:2620:38
8:31
#19302
30K
18.64 mi13:20:472:37:378:2826:42
8:36
#18922
20M
20.00 mi13:32:112:49:018:2811:24
8:24
#18683
21M
21.00 mi13:40:452:57:358:288:34
8:34
#18401
35K
21.75 mi13:46:423:03:328:275:57
7:58
#18264
23M
23.00 mi13:56:463:13:368:2610:04
8:03
#17935
24M
24.00 mi14:04:403:21:308:247:54
7:54
#17739
40K
24.85 mi14:11:273:28:178:236:47
7:57
#17510
25.2M
25.20 mi14:14:223:31:128:232:55
8:28
#17415
FINISH
26.22 mi14:22:063:38:568:227:44
7:36
#17205
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 mi199507597759719967(Top 69%)7558(Top 60%)7558(Top 132%)
10K6.21 mi3.10 mi20033-837622-257622-2520223(Top 70%)7712(Top 61%)7712(Top 135%)
15K9.32 mi3.11 mi19986+477595+277595+2719967(Top 69%)7558(Top 60%)7558(Top 132%)
20K12.43 mi3.11 mi19503+4837344+2517344+25117999(Top 62%)6515(Top 52%)6515(Top 114%)
HALF13.11 mi0.68 mi19440+637306+387306+3818228(Top 63%)6601(Top 52%)6601(Top 115%)
25K15.53 mi2.42 mi19302+1387236+707236+7018632(Top 64%)6918(Top 55%)6918(Top 121%)
30K18.64 mi3.11 mi18922+3807069+1677069+16717453(Top 60%)6371(Top 51%)6371(Top 111%)
20M20.00 mi1.36 mi18683+2396943+1266943+12615563(Top 54%)5405(Top 43%)5405(Top 95%)
21M21.00 mi1.00 mi18401+2826802+1416802+14113596(Top 47%)4388(Top 35%)4388(Top 77%)
35K21.75 mi0.75 mi18264+1376736+666736+6614231(Top 49%)4780(Top 38%)4780(Top 84%)
23M23.00 mi1.25 mi17935+3296581+1556581+15512807(Top 44%)4046(Top 32%)4046(Top 71%)
24M24.00 mi1.00 mi17739+1966483+986483+9813079(Top 45%)4307(Top 34%)4307(Top 75%)
40K24.85 mi0.85 mi17510+2296374+1096374+10912111(Top 42%)3862(Top 31%)3862(Top 68%)
25.2M25.20 mi0.35 mi17415+956328+466328+4611495(Top 40%)3651(Top 29%)3651(Top 64%)
FINISH26.22 mi1.02 mi17205+2106234+946234+9412194(Top 42%)3987(Top 32%)3987(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21
+97ft-345ft

Overall

19967

Females

7558

F18-39

7558

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20223

Females

7712

F18-39

7712

10K→15K

6.2 - 9.3 mi

Top 69%
×3
+67ft-78ft

Overall

19967

Females

7558

F18-39

7558

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

17999

Females

6515

F18-39

6515

20K→HALF

12.4 - 13.1 mi

Top 63%
×2
+19ft-37ft

Overall

18228

Females

6601

F18-39

6601

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18632

Females

6918

F18-39

6918

25K→30K

15.5 - 18.6 mi

Top 60%
×9
+181ft-148ft

Overall

17453

Females

6371

F18-39

6371

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15563

Females

5405

F18-39

5405

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13596

Females

4388

F18-39

4388

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14231

Females

4780

F18-39

4780

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12807

Females

4046

F18-39

4046

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

13079

Females

4307

F18-39

4307

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12111

Females

3862

F18-39

3862

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1
+13ft-16ft

Overall

11495

Females

3651

F18-39

3651

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12194

Females

3987

F18-39

3987

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3301*
Passed By
473
Net Change
+2745
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19950
5K → 10K200200-83#19950#20033
10K → 15K191144+47#20033#19986
15K → 20K499*16+483#19986#19503
20K → HALF7310+63#19503#19440
HALF → 25K18648+138#19440#19302
25K → 30K413*33+380#19302#18922
30K → 20M241*2+239#18922#18683
20M → 21M283*1+282#18683#18401
21M → 35K1403+137#18401#18264
35K → 23M331*2+329#18264#17935
23M → 24M201*5+196#17935#17739
24M → 40K231*2+229#17739#17510
40K → 25.2M961+95#17510#17415
25.2M → FINISH216*6+210#17415#17205
TOTALS3301*473+2745

* 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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