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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kayla Keller

Bib: 9735 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 43%
Gender (Female)
#0 / 12578
Top 28%
Age Group (F18-39)
#0 / 5716
Top 47%
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
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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
21:50
3.11 mi
Rank: #8783
Start → 5K
21:50 | 7:02/mi
10K
43:29
6.21 mi
Rank: #8586 (+197)
5K → 10K
21:39 | 6:59/mi
15K
1:05:49
9.32 mi
Rank: #9016 (-430)
10K → 15K
22:20 | 7:12/mi
20K
1:29:24
12.43 mi
Rank: #9841 (-825)
15K → 20K
23:35 | 7:36/mi
HALF
1:36:56
13.11 mi
Rank: #11713 (-1872)
20K → HALF
7:32 | 11:04/mi
25K
1:55:13
15.53 mi
Rank: #11701 (+12)
HALF → 25K
18:17 | 7:33/mi
30K
2:20:21
18.64 mi
Rank: #12124 (-423)
25K → 30K
25:08 | 8:06/mi
20M
2:31:21
20.00 mi
Rank: #12213 (-89)
30K → 20M
11:00 | 8:06/mi
21M
2:39:34
21.00 mi
Rank: #12149 (+64)
20M → 21M
8:13 | 8:13/mi
35K
2:45:14
21.75 mi
Rank: #12109 (+40)
21M → 35K
5:40 | 7:35/mi
23M
2:55:40
23.00 mi
Rank: #12260 (-151)
35K → 23M
10:26 | 8:21/mi
24M
3:03:51
24.00 mi
Rank: #12364 (-104)
23M → 24M
8:11 | 8:11/mi
40K
3:10:48
24.85 mi
Rank: #12379 (-15)
24M → 40K
6:57 | 8:08/mi
25.2M
3:14:02
25.20 mi
Rank: #12449 (-70)
40K → 25.2M
3:14 | 9:23/mi
FINISH
3:21:50
26.22 mi
Rank: #12422 (+27)
25.2M → FINISH
7:48 | 7:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:56
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:44:54
Pace8:01 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:1821:507:0221:50
7:02
-
10K
6.21 mi10:59:5743:297:0021:39
6:59
-0:03
15K
9.32 mi11:22:171:05:497:0422:20
7:12
+0:13
20K
12.43 mi11:45:521:29:247:1223:35
7:36
+0:24
HALF
13.11 mi11:53:241:36:567:247:32
11:04
+3:28
25K
15.53 mi12:11:411:55:137:2618:17
7:33
-3:31
30K
18.64 mi12:36:492:20:217:3225:08
8:06
+0:33
20M
20.00 mi12:47:492:31:217:3511:00
8:06
0:00
21M
21.00 mi12:56:022:39:347:368:13
8:13
+0:07
35K
21.75 mi13:01:422:45:147:365:40
7:35
-0:38
23M
23.00 mi13:12:082:55:407:3910:26
8:21
+0:46
24M
24.00 mi13:20:193:03:517:408:11
8:11
-0:10
40K
24.85 mi13:27:163:10:487:416:57
8:08
-0:03
25.2M
25.20 mi13:30:303:14:027:423:14
9:23
+1:15
FINISH
26.22 mi13:38:183:21:507:437:48
7:40
-1:43

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

6:59 /mi

Average Pace

7:42 /mi

Slowest Pace

11:04 /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

1:53:21

56% of race

Time at Steady Pace

1:17:43

39% of race

Time at Slower Pace

10:46

5% of race

Average Pace: 7:42 /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 mi10:38:1821:507:0221:50
7:02
#8783
10K
6.21 mi10:59:5743:297:0021:39
6:59
#8586
15K
9.32 mi11:22:171:05:497:0422:20
7:12
#9016
20K
12.43 mi11:45:521:29:247:1223:35
7:36
#9841
HALF
13.11 mi11:53:241:36:567:247:32
11:04
#11713
25K
15.53 mi12:11:411:55:137:2618:17
7:33
#11701
30K
18.64 mi12:36:492:20:217:3225:08
8:06
#12124
20M
20.00 mi12:47:492:31:217:3511:00
8:06
#12213
21M
21.00 mi12:56:022:39:347:368:13
8:13
#12149
35K
21.75 mi13:01:422:45:147:365:40
7:35
#12109
23M
23.00 mi13:12:082:55:407:3910:26
8:21
#12260
24M
24.00 mi13:20:193:03:517:408:11
8:11
#12364
40K
24.85 mi13:27:163:10:487:416:57
8:08
#12379
25.2M
25.20 mi13:30:303:14:027:423:14
9:23
#12449
FINISH
26.22 mi13:38:183:21:507:437:48
7:40
#12422
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 mi87831337133710046(Top 35%)1971(Top 16%)1971(Top 34%)
10K6.21 mi3.10 mi8586+1971304+331304+338474(Top 29%)1269(Top 10%)1269(Top 22%)
15K9.32 mi3.11 mi9016-4301465-1611465-16110046(Top 35%)1971(Top 16%)1971(Top 34%)
20K12.43 mi3.11 mi9841-8251859-3941859-39412767(Top 44%)3533(Top 28%)3533(Top 62%)
HALF13.11 mi0.68 mi11713-18722842-9832842-98327436(Top 95%)11618(Top 92%)11618(Top 203%)
25K15.53 mi2.42 mi11701+122869-272869-2711762(Top 41%)3044(Top 24%)3044(Top 53%)
30K18.64 mi3.11 mi12124-4233158-2893158-28914144(Top 49%)4473(Top 36%)4473(Top 78%)
20M20.00 mi1.36 mi12213-893221-633221-6313523(Top 47%)4235(Top 34%)4235(Top 74%)
21M21.00 mi1.00 mi12149+643207+143207+1411324(Top 39%)3158(Top 25%)3158(Top 55%)
35K21.75 mi0.75 mi12109+403196+113196+1111433(Top 39%)3233(Top 26%)3233(Top 57%)
23M23.00 mi1.25 mi12260-1513324-1283324-12814706(Top 51%)5112(Top 41%)5112(Top 89%)
24M24.00 mi1.00 mi12364-1043408-843408-8414988(Top 52%)5317(Top 42%)5317(Top 93%)
40K24.85 mi0.85 mi12379-153433-253433-2513352(Top 46%)4524(Top 36%)4524(Top 79%)
25.2M25.20 mi0.35 mi12449-703479-463479-4616733(Top 58%)6339(Top 50%)6339(Top 111%)
FINISH26.22 mi1.02 mi12422+273491-123491-1212648(Top 44%)4200(Top 33%)4200(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10046

Females

1971

F18-39

1971

5K→10K

3.1 - 6.2 mi

Top 29%
×5
+79ft-138ft

Overall

8474

Females

1269

F18-39

1269

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10046

Females

1971

F18-39

1971

15K→20K

9.3 - 12.4 mi

Top 44%
×5
+106ft-86ft

Overall

12767

Females

3533

F18-39

3533

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27436

Females

11618

F18-39

11618

HALF→25K

13.1 - 15.5 mi

Top 41%
×4
+66ft-88ft

Overall

11762

Females

3044

F18-39

3044

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14144

Females

4473

F18-39

4473

30K→20M

18.6 - 20.0 mi

Top 47%
×5
+64ft-50ft

Overall

13523

Females

4235

F18-39

4235

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11324

Females

3158

F18-39

3158

21M→35K

21.0 - 21.8 mi

Top 39%
×7
+17ft-86ft

Overall

11433

Females

3233

F18-39

3233

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14706

Females

5112

F18-39

5112

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

14988

Females

5317

F18-39

5317

24M→40K

24.0 - 24.9 mi

Top 46%
×1
+6ft-20ft

Overall

13352

Females

4524

F18-39

4524

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16733

Females

6339

F18-39

6339

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
×2
+22ft-21ft

Overall

12648

Females

4200

F18-39

4200

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1141*
Passed By
1851
Net Change
-3639
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8783
5K → 10K331*134+197#8783#8586
10K → 15K38200-430#8586#9016
15K → 20K26200-825#9016#9841
20K → HALF0200-1872#9841#11713
HALF → 25K120108+12#11713#11701
25K → 30K95200-423#11701#12124
30K → 20M71160-89#12124#12213
20M → 21M11349+64#12213#12149
21M → 35K6929+40#12149#12109
35K → 23M69200-151#12109#12260
23M → 24M47151-104#12260#12364
24M → 40K6580-15#12364#12379
40K → 25.2M1585-70#12379#12449
25.2M → FINISH8255+27#12449#12422
TOTALS1141*1851-3639

* 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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