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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Katherine Shambo

Bib: 33688 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

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
32:26
3.11 mi
Rank: #27058
Start β†’ 5K
32:26 | 10:27/mi
10K
1:05:13
6.21 mi
Rank: #27039 (+19)
5K β†’ 10K
32:47 | 10:34/mi
15K
1:36:30
9.32 mi
Rank: #26604 (+435)
10K β†’ 15K
31:17 | 10:05/mi
20K
2:07:45
12.43 mi
Rank: #26266 (+338)
15K β†’ 20K
31:15 | 10:04/mi
HALF
2:14:32
13.11 mi
Rank: #26219 (+47)
20K β†’ HALF
6:47 | 9:58/mi
25K
2:38:59
15.53 mi
Rank: #25933 (+286)
HALF β†’ 25K
24:27 | 10:05/mi
30K
3:10:53
18.64 mi
Rank: #25547 (+386)
25K β†’ 30K
31:54 | 10:17/mi
20M
3:24:55
20.00 mi
Rank: #25381 (+166)
30K β†’ 20M
14:02 | 10:20/mi
21M
3:35:25
21.00 mi
Rank: #25215 (+166)
20M β†’ 21M
10:30 | 10:30/mi
35K
3:42:52
21.75 mi
Rank: #25134 (+81)
21M β†’ 35K
7:27 | 9:58/mi
23M
3:55:10
23.00 mi
Rank: #24938 (+196)
35K β†’ 23M
12:18 | 9:50/mi
24M
4:04:33
24.00 mi
Rank: #24806 (+132)
23M β†’ 24M
9:23 | 9:23/mi
40K
4:12:37
24.85 mi
Rank: #24644 (+162)
24M β†’ 40K
8:04 | 9:27/mi
25.2M
4:16:00
25.20 mi
Rank: #24568 (+76)
40K β†’ 25.2M
3:23 | 9:49/mi
FINISH
4:24:55
26.22 mi
Rank: #24411 (+157)
25.2M β†’ FINISH
8:55 | 8:45/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time2:14:32
Pace10:16 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time2:10:23
Pace9:57 /mi
πŸ“ŠNegative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:4632:2610:2732:26
10:27
-
10K
6.21 mi12:36:331:05:1310:3032:47
10:34
+0:07
15K
9.32 mi13:07:501:36:3010:2231:17
10:05
-0:29
20K
12.43 mi13:39:052:07:4510:1731:15
10:04
-0:01
HALF
13.11 mi13:45:522:14:3210:166:47
9:58
-0:06
25K
15.53 mi14:10:192:38:5910:1524:27
10:05
+0:07
30K
18.64 mi14:42:133:10:5310:1531:54
10:17
+0:12
20M
20.00 mi14:56:153:24:5510:1514:02
10:20
+0:03
21M
21.00 mi15:06:453:35:2510:1610:30
10:30
+0:10
35K
21.75 mi15:14:123:42:5210:157:27
9:58
-0:32
23M
23.00 mi15:26:303:55:1010:1412:18
9:50
-0:08
24M
24.00 mi15:35:534:04:3310:129:23
9:23
-0:27
40K
24.85 mi15:43:574:12:3710:108:04
9:27
+0:04
25.2M
25.20 mi15:47:204:16:0010:103:23
9:49
+0:22
FINISH
26.22 mi15:56:154:24:5510:078:55
8:45
-1:04

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

8:45 /mi

Average Pace

10:07 /mi

Slowest Pace

10:34 /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

29:45

11% of race

Time at Steady Pace

2:25:25

55% of race

Time at Slower Pace

1:29:45

34% of race

Average Pace: 10:06 /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 mi12:03:4632:2610:2732:26
10:27
#27058
10K
6.21 mi12:36:331:05:1310:3032:47
10:34
#27039
15K
9.32 mi13:07:501:36:3010:2231:17
10:05
#26604
20K
12.43 mi13:39:052:07:4510:1731:15
10:04
#26266
HALF
13.11 mi13:45:522:14:3210:166:47
9:58
#26219
25K
15.53 mi14:10:192:38:5910:1524:27
10:05
#25933
30K
18.64 mi14:42:133:10:5310:1531:54
10:17
#25547
20M
20.00 mi14:56:153:24:5510:1514:02
10:20
#25381
21M
21.00 mi15:06:453:35:2510:1610:30
10:30
#25215
35K
21.75 mi15:14:123:42:5210:157:27
9:58
#25134
23M
23.00 mi15:26:303:55:1010:1412:18
9:50
#24938
24M
24.00 mi15:35:534:04:3310:129:23
9:23
#24806
40K
24.85 mi15:43:574:12:3710:108:04
9:27
#24644
25.2M
25.20 mi15:47:204:16:0010:103:23
9:49
#24568
FINISH
26.22 mi15:56:154:24:5510:078:55
8:45
#24411
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 mi27058113101131025837(Top 89%)10635(Top 85%)10635(Top 186%)
10K6.21 mi3.10 mi27039+1911309+111309+127011(Top 93%)11297(Top 90%)11297(Top 198%)
15K9.32 mi3.11 mi26604+43511056+25311056+25325837(Top 89%)10635(Top 85%)10635(Top 186%)
20K12.43 mi3.11 mi26266+33810881+17510881+17525181(Top 87%)10291(Top 82%)10291(Top 180%)
HALF13.11 mi0.68 mi26219+4710850+3110850+3125582(Top 88%)10528(Top 84%)10528(Top 184%)
25K15.53 mi2.42 mi25933+28610703+14710703+14724496(Top 84%)9973(Top 79%)9973(Top 174%)
30K18.64 mi3.11 mi25547+38610516+18710516+18723789(Top 82%)9720(Top 77%)9720(Top 170%)
20M20.00 mi1.36 mi25381+16610438+7810438+7823446(Top 81%)9619(Top 76%)9619(Top 168%)
21M21.00 mi1.00 mi25215+16610369+6910369+6921988(Top 76%)8891(Top 71%)8891(Top 156%)
35K21.75 mi0.75 mi25134+8110343+2610343+2623075(Top 80%)9491(Top 75%)9491(Top 166%)
23M23.00 mi1.25 mi24938+19610252+9110252+9121664(Top 75%)8829(Top 70%)8829(Top 154%)
24M24.00 mi1.00 mi24806+13210191+6110191+6120955(Top 72%)8526(Top 68%)8526(Top 149%)
40K24.85 mi0.85 mi24644+16210123+6810123+6820169(Top 69%)8163(Top 65%)8163(Top 143%)
25.2M25.20 mi0.35 mi24568+7610085+3810085+3818774(Top 65%)7462(Top 59%)7462(Top 131%)
FINISH26.22 mi1.02 mi24411+15710026+5910026+5919453(Top 67%)7799(Top 62%)7799(Top 136%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
Γ—21
+97ft-345ft

Overall

25837

Females

10635

F18-39

10635

5K→10K

3.1 - 6.2 mi

Top 93%
Γ—5
+79ft-138ft

Overall

27011

Females

11297

F18-39

11297

10K→15K

6.2 - 9.3 mi

Top 89%
Γ—3
+67ft-78ft

Overall

25837

Females

10635

F18-39

10635

15K→20K

9.3 - 12.4 mi

Top 87%
Γ—5
+106ft-86ft

Overall

25181

Females

10291

F18-39

10291

20K→HALF

12.4 - 13.1 mi

Top 88%
Γ—2
+19ft-37ft

Overall

25582

Females

10528

F18-39

10528

HALF→25K

13.1 - 15.5 mi

Top 84%
Γ—4
+66ft-88ft

Overall

24496

Females

9973

F18-39

9973

25K→30K

15.5 - 18.6 mi

Top 82%
Γ—9
+181ft-148ft

Overall

23789

Females

9720

F18-39

9720

30K→20M

18.6 - 20.0 mi

Top 81%
Γ—5
+64ft-50ft

Overall

23446

Females

9619

F18-39

9619

20M→21M

20.0 - 21.0 mi

Top 76%
Γ—8
+106ft-24ft

Overall

21988

Females

8891

F18-39

8891

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23075

Females

9491

F18-39

9491

35K→23M

21.8 - 23.0 mi

Top 75%
Γ—5
+23ft-63ft

Overall

21664

Females

8829

F18-39

8829

23M→24M

23.0 - 24.0 mi

Top 72%
Γ—6
+12ft-82ft

Overall

20955

Females

8526

F18-39

8526

24M→40K

24.0 - 24.9 mi

Top 69%
Γ—1
+6ft-20ft

Overall

20169

Females

8163

F18-39

8163

40K→25.2M

24.9 - 25.2 mi

Top 65%
Γ—1
+13ft-16ft

Overall

18774

Females

7462

F18-39

7462

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
Γ—2
+22ft-21ft

Overall

19453

Females

7799

F18-39

7799

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2856*
Passed By
209
Net Change
+2647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27058
5K β†’ 10K183164+19#27058#27039
10K β†’ 15K442*7+435#27039#26604
15K β†’ 20K347*9+338#26604#26266
20K β†’ HALF525+47#26266#26219
HALF β†’ 25K288*2+286#26219#25933
25K β†’ 30K388*2+386#25933#25547
30K β†’ 20M1682+166#25547#25381
20M β†’ 21M1704+166#25381#25215
21M β†’ 35K876+81#25215#25134
35K β†’ 23M1982+196#25134#24938
23M β†’ 24M1353+132#24938#24806
24M β†’ 40K1631+162#24806#24644
40K β†’ 25.2M760+76#24644#24568
25.2M β†’ FINISH1592+157#24568#24411
TOTALS2856*209+2647

* 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

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OTQ

Olympic Trials Qualifying analysis available

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