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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Keri Knoeferl

Bib: 20915 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 40%
Masters (Masters Women)
#0 / 6862
Top 24%
Age Group (F40-44)
#0 / 1737
Top 49%
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
24:07
3.11 mi
Rank: #15114
Start → 5K
24:07 | 7:46/mi
10K
48:30
6.21 mi
Rank: #15530 (-416)
5K → 10K
24:23 | 7:51/mi
15K
1:12:59
9.32 mi
Rank: #15683 (-153)
10K → 15K
24:29 | 7:53/mi
20K
1:37:36
12.43 mi
Rank: #15598 (+85)
15K → 20K
24:37 | 7:56/mi
HALF
1:42:54
13.11 mi
Rank: #15559 (+39)
20K → HALF
5:18 | 7:47/mi
25K
2:02:14
15.53 mi
Rank: #15507 (+52)
HALF → 25K
19:20 | 7:59/mi
30K
2:28:01
18.64 mi
Rank: #15520 (-13)
25K → 30K
25:47 | 8:18/mi
20M
2:39:23
20.00 mi
Rank: #15509 (+11)
30K → 20M
11:22 | 8:23/mi
21M
2:48:15
21.00 mi
Rank: #15456 (+53)
20M → 21M
8:52 | 8:52/mi
35K
2:54:15
21.75 mi
Rank: #15395 (+61)
21M → 35K
6:00 | 8:02/mi
23M
3:04:35
23.00 mi
Rank: #15326 (+69)
35K → 23M
10:20 | 8:16/mi
24M
3:12:47
24.00 mi
Rank: #15310 (+16)
23M → 24M
8:12 | 8:12/mi
40K
3:19:40
24.85 mi
Rank: #15195 (+115)
24M → 40K
6:53 | 8:04/mi
25.2M
3:22:46
25.20 mi
Rank: #15188 (+7)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:30:30
26.22 mi
Rank: #15054 (+134)
25.2M → FINISH
7:44 | 7:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:54
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:47:36
Pace8:13 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:4224:077:4624:07
7:46
-
10K
6.21 mi11:34:0548:307:4924:23
7:51
+0:05
15K
9.32 mi11:58:341:12:597:5024:29
7:53
+0:02
20K
12.43 mi12:23:111:37:367:5224:37
7:56
+0:03
HALF
13.11 mi12:28:291:42:547:515:18
7:47
-0:09
25K
15.53 mi12:47:492:02:147:5319:20
7:59
+0:12
30K
18.64 mi13:13:362:28:017:5725:47
8:18
+0:19
20M
20.00 mi13:24:582:39:237:5911:22
8:23
+0:05
21M
21.00 mi13:33:502:48:158:018:52
8:52
+0:29
35K
21.75 mi13:39:502:54:158:016:00
8:02
-0:50
23M
23.00 mi13:50:103:04:358:0210:20
8:16
+0:14
24M
24.00 mi13:58:223:12:478:028:12
8:12
-0:04
40K
24.85 mi14:05:153:19:408:026:53
8:04
-0:08
25.2M
25.20 mi14:08:213:22:468:033:06
9:00
+0:56
FINISH
26.22 mi14:16:053:30:308:037:44
7:36
-1:24

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

8:02 /mi

Slowest Pace

9:00 /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

3:07:10

89% of race

Time at Steady Pace

20:14

10% of race

Time at Slower Pace

3:06

1% of race

Average Pace: 8:02 /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 mi11:09:4224:077:4624:07
7:46
#15114
10K
6.21 mi11:34:0548:307:4924:23
7:51
#15530
15K
9.32 mi11:58:341:12:597:5024:29
7:53
#15683
20K
12.43 mi12:23:111:37:367:5224:37
7:56
#15598
HALF
13.11 mi12:28:291:42:547:515:18
7:47
#15559
25K
15.53 mi12:47:492:02:147:5319:20
7:59
#15507
30K
18.64 mi13:13:362:28:017:5725:47
8:18
#15520
20M
20.00 mi13:24:582:39:237:5911:22
8:23
#15509
21M
21.00 mi13:33:502:48:158:018:52
8:52
#15456
35K
21.75 mi13:39:502:54:158:016:00
8:02
#15395
23M
23.00 mi13:50:103:04:358:0210:20
8:16
#15326
24M
24.00 mi13:58:223:12:478:028:12
8:12
#15310
40K
24.85 mi14:05:153:19:408:026:53
8:04
#15195
25.2M
25.20 mi14:08:213:22:468:033:06
9:00
#15188
FINISH
26.22 mi14:16:053:30:308:037:44
7:36
#15054
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi151144761476116027(Top 55%)5352(Top 43%)5352(Top 308%)
10K6.21 mi3.10 mi15530-4165041-2805041-28016050(Top 55%)5333(Top 42%)5333(Top 307%)
15K9.32 mi3.11 mi15683-1535149-1085149-10816027(Top 55%)5352(Top 43%)5352(Top 308%)
20K12.43 mi3.11 mi15598+855121+285121+2815542(Top 54%)5111(Top 41%)5111(Top 294%)
HALF13.11 mi0.68 mi15559+395096+255096+2515415(Top 53%)4981(Top 40%)4981(Top 287%)
25K15.53 mi2.42 mi15507+525077+195077+1915207(Top 52%)4972(Top 40%)4972(Top 286%)
30K18.64 mi3.11 mi15520-135111-345111-3415613(Top 54%)5310(Top 42%)5310(Top 306%)
20M20.00 mi1.36 mi15509+115129-185129-1815359(Top 53%)5278(Top 42%)5278(Top 304%)
21M21.00 mi1.00 mi15456+535120+95120+915390(Top 53%)5349(Top 43%)5349(Top 308%)
35K21.75 mi0.75 mi15395+615099+215099+2114663(Top 51%)5000(Top 40%)5000(Top 288%)
23M23.00 mi1.25 mi15326+695079+205079+2014193(Top 49%)4811(Top 38%)4811(Top 277%)
24M24.00 mi1.00 mi15310+165095-165095-1615104(Top 52%)5389(Top 43%)5389(Top 310%)
40K24.85 mi0.85 mi15195+1155045+505045+5012894(Top 44%)4277(Top 34%)4277(Top 246%)
25.2M25.20 mi0.35 mi15188+75047-25047-214705(Top 51%)5274(Top 42%)5274(Top 304%)
FINISH26.22 mi1.02 mi15054+1344983+644983+6412177(Top 42%)3970(Top 32%)3970(Top 229%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21
+97ft-345ft

Overall

16027

Females

5352

F40-44

5352

5K→10K

3.1 - 6.2 mi

Top 55%
×5
+79ft-138ft

Overall

16050

Females

5333

F40-44

5333

10K→15K

6.2 - 9.3 mi

Top 55%
×3
+67ft-78ft

Overall

16027

Females

5352

F40-44

5352

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15542

Females

5111

F40-44

5111

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15415

Females

4981

F40-44

4981

HALF→25K

13.1 - 15.5 mi

Top 52%
×4
+66ft-88ft

Overall

15207

Females

4972

F40-44

4972

25K→30K

15.5 - 18.6 mi

Top 54%
×9
+181ft-148ft

Overall

15613

Females

5310

F40-44

5310

30K→20M

18.6 - 20.0 mi

Top 53%
×5
+64ft-50ft

Overall

15359

Females

5278

F40-44

5278

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15390

Females

5349

F40-44

5349

21M→35K

21.0 - 21.8 mi

Top 51%
×7
+17ft-86ft

Overall

14663

Females

5000

F40-44

5000

35K→23M

21.8 - 23.0 mi

Top 49%
×5
+23ft-63ft

Overall

14193

Females

4811

F40-44

4811

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15104

Females

5389

F40-44

5389

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12894

Females

4277

F40-44

4277

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14705

Females

5274

F40-44

5274

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12177

Females

3970

F40-44

3970

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1746*
Passed By
1228
Net Change
+60
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15114
5K → 10K143200-416#15114#15530
10K → 15K141200-153#15530#15683
15K → 20K210*125+85#15683#15598
20K → HALF6122+39#15598#15559
HALF → 25K160108+52#15559#15507
25K → 30K192200-13#15507#15520
30K → 20M10897+11#15520#15509
20M → 21M12269+53#15509#15456
21M → 35K9130+61#15456#15395
35K → 23M12152+69#15395#15326
23M → 24M8064+16#15326#15310
24M → 40K13318+115#15310#15195
40K → 25.2M3629+7#15195#15188
25.2M → FINISH14814+134#15188#15054
TOTALS1746*1228+60

* 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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