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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rebecca Kehm

Bib: 19031 •F •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 32%
Age Group (F18-39)
#0 / 5716
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
23:42
3.11 mi
Rank: #13905
Start → 5K
23:42 | 7:38/mi
10K
47:49
6.21 mi
Rank: #14597 (-692)
5K → 10K
24:07 | 7:46/mi
15K
1:12:11
9.32 mi
Rank: #14930 (-333)
10K → 15K
24:22 | 7:51/mi
20K
1:36:25
12.43 mi
Rank: #14805 (+125)
15K → 20K
24:14 | 7:48/mi
HALF
1:41:34
13.11 mi
Rank: #14726 (+79)
20K → HALF
5:09 | 7:34/mi
25K
2:00:28
15.53 mi
Rank: #14550 (+176)
HALF → 25K
18:54 | 7:48/mi
30K
2:24:52
18.64 mi
Rank: #14128 (+422)
25K → 30K
24:24 | 7:52/mi
20M
2:35:43
20.00 mi
Rank: #13970 (+158)
30K → 20M
10:51 | 8:00/mi
21M
2:43:55
21.00 mi
Rank: #13787 (+183)
20M → 21M
8:12 | 8:12/mi
35K
2:49:43
21.75 mi
Rank: #13731 (+56)
21M → 35K
5:48 | 7:46/mi
23M
2:59:44
23.00 mi
Rank: #13637 (+94)
35K → 23M
10:01 | 8:01/mi
24M
3:07:35
24.00 mi
Rank: #13583 (+54)
23M → 24M
7:51 | 7:51/mi
40K
3:14:20
24.85 mi
Rank: #13490 (+93)
24M → 40K
6:45 | 7:54/mi
25.2M
3:17:14
25.20 mi
Rank: #13445 (+45)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:24:47
26.22 mi
Rank: #13306 (+139)
25.2M → FINISH
7:33 | 7:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:34
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:43:13
Pace7:53 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3423:427:3823:42
7:38
-
10K
6.21 mi12:09:4147:497:4224:07
7:46
+0:08
15K
9.32 mi12:34:031:12:117:4524:22
7:51
+0:05
20K
12.43 mi12:58:171:36:257:4624:14
7:48
-0:03
HALF
13.11 mi13:03:261:41:347:455:09
7:34
-0:14
25K
15.53 mi13:22:202:00:287:4618:54
7:48
+0:14
30K
18.64 mi13:46:442:24:527:4724:24
7:52
+0:04
20M
20.00 mi13:57:352:35:437:4810:51
8:00
+0:08
21M
21.00 mi14:05:472:43:557:498:12
8:12
+0:12
35K
21.75 mi14:11:352:49:437:495:48
7:46
-0:26
23M
23.00 mi14:21:362:59:447:4910:01
8:01
+0:15
24M
24.00 mi14:29:273:07:357:497:51
7:51
-0:10
40K
24.85 mi14:36:123:14:207:506:45
7:54
+0:03
25.2M
25.20 mi14:39:063:17:147:502:54
8:25
+0:31
FINISH
26.22 mi14:46:393:24:477:497:33
7:25
-1:00

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

7:25 /mi

Average Pace

7:49 /mi

Slowest Pace

8:25 /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

3:13:41

95% of race

Time at Steady Pace

11:06

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:49 /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 mi11:45:3423:427:3823:42
7:38
#13905
10K
6.21 mi12:09:4147:497:4224:07
7:46
#14597
15K
9.32 mi12:34:031:12:117:4524:22
7:51
#14930
20K
12.43 mi12:58:171:36:257:4624:14
7:48
#14805
HALF
13.11 mi13:03:261:41:347:455:09
7:34
#14726
25K
15.53 mi13:22:202:00:287:4618:54
7:48
#14550
30K
18.64 mi13:46:442:24:527:4724:24
7:52
#14128
20M
20.00 mi13:57:352:35:437:4810:51
8:00
#13970
21M
21.00 mi14:05:472:43:557:498:12
8:12
#13787
35K
21.75 mi14:11:352:49:437:495:48
7:46
#13731
23M
23.00 mi14:21:362:59:447:4910:01
8:01
#13637
24M
24.00 mi14:29:273:07:357:497:51
7:51
#13583
40K
24.85 mi14:36:123:14:207:506:45
7:54
#13490
25.2M
25.20 mi14:39:063:17:147:502:54
8:25
#13445
FINISH
26.22 mi14:46:393:24:477:497:33
7:25
#13306
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 mi139054020402015709(Top 54%)5163(Top 41%)5163(Top 90%)
10K6.21 mi3.10 mi14597-6924443-4234443-42315300(Top 53%)4888(Top 39%)4888(Top 86%)
15K9.32 mi3.11 mi14930-3334689-2464689-24615709(Top 54%)5163(Top 41%)5163(Top 90%)
20K12.43 mi3.11 mi14805+1254625+644625+6414529(Top 50%)4513(Top 36%)4513(Top 79%)
HALF13.11 mi0.68 mi14726+794573+524573+5213514(Top 47%)3877(Top 31%)3877(Top 68%)
25K15.53 mi2.42 mi14550+1764484+894484+8913796(Top 48%)4177(Top 33%)4177(Top 73%)
30K18.64 mi3.11 mi14128+4224281+2034281+20312401(Top 43%)3530(Top 28%)3530(Top 62%)
20M20.00 mi1.36 mi13970+1584211+704211+7012776(Top 44%)3822(Top 30%)3822(Top 67%)
21M21.00 mi1.00 mi13787+1834132+794132+7911240(Top 39%)3116(Top 25%)3116(Top 55%)
35K21.75 mi0.75 mi13731+564118+144118+1412749(Top 44%)3949(Top 31%)3949(Top 69%)
23M23.00 mi1.25 mi13637+944107+114107+1112505(Top 43%)3872(Top 31%)3872(Top 68%)
24M24.00 mi1.00 mi13583+544093+144093+1412703(Top 44%)4090(Top 33%)4090(Top 72%)
40K24.85 mi0.85 mi13490+934063+304063+3011783(Top 41%)3664(Top 29%)3664(Top 64%)
25.2M25.20 mi0.35 mi13445+454046+174046+1711126(Top 38%)3417(Top 27%)3417(Top 60%)
FINISH26.22 mi1.02 mi13306+1393995+513995+5110771(Top 37%)3245(Top 26%)3245(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15709

Females

5163

F18-39

5163

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15300

Females

4888

F18-39

4888

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15709

Females

5163

F18-39

5163

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14529

Females

4513

F18-39

4513

20K→HALF

12.4 - 13.1 mi

Top 47%
×2
+19ft-37ft

Overall

13514

Females

3877

F18-39

3877

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13796

Females

4177

F18-39

4177

25K→30K

15.5 - 18.6 mi

Top 43%
×9
+181ft-148ft

Overall

12401

Females

3530

F18-39

3530

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12776

Females

3822

F18-39

3822

20M→21M

20.0 - 21.0 mi

Top 39%
×8
+106ft-24ft

Overall

11240

Females

3116

F18-39

3116

21M→35K

21.0 - 21.8 mi

Top 44%
×7
+17ft-86ft

Overall

12749

Females

3949

F18-39

3949

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12505

Females

3872

F18-39

3872

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12703

Females

4090

F18-39

4090

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11783

Females

3664

F18-39

3664

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11126

Females

3417

F18-39

3417

25.2M→FINISH

25.2 - 26.2 mi

Top 37%
×2
+22ft-21ft

Overall

10771

Females

3245

F18-39

3245

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2246*
Passed By
814
Net Change
+599
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13905
5K → 10K103200-692#13905#14597
10K → 15K105200-333#14597#14930
15K → 20K240*115+125#14930#14805
20K → HALF845+79#14805#14726
HALF → 25K233*57+176#14726#14550
25K → 30K458*36+422#14550#14128
30K → 20M18022+158#14128#13970
20M → 21M19815+183#13970#13787
21M → 35K7822+56#13787#13731
35K → 23M14551+94#13731#13637
23M → 24M10046+54#13637#13583
24M → 40K11219+93#13583#13490
40K → 25.2M5510+45#13490#13445
25.2M → FINISH15516+139#13445#13306
TOTALS2246*814+599

* 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

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