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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Cassandra King

Bib: 20067 •F •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
26:03
3.11 mi
Rank: #19436
Start → 5K
26:03 | 8:24/mi
10K
52:06
6.21 mi
Rank: #19537 (-101)
5K → 10K
26:03 | 8:24/mi
15K
1:17:34
9.32 mi
Rank: #19135 (+402)
10K → 15K
25:28 | 8:12/mi
20K
1:43:18
12.43 mi
Rank: #18835 (+300)
15K → 20K
25:44 | 8:17/mi
HALF
1:48:54
13.11 mi
Rank: #18825 (+10)
20K → HALF
5:36 | 8:13/mi
25K
2:09:45
15.53 mi
Rank: #18864 (-39)
HALF → 25K
20:51 | 8:36/mi
30K
2:38:50
18.64 mi
Rank: #19342 (-478)
25K → 30K
29:05 | 9:22/mi
20M
2:52:33
20.00 mi
Rank: #19733 (-391)
30K → 20M
13:43 | 10:06/mi
21M
3:03:25
21.00 mi
Rank: #19997 (-264)
20M → 21M
10:52 | 10:52/mi
35K
3:11:45
21.75 mi
Rank: #20375 (-378)
21M → 35K
8:20 | 11:09/mi
23M
3:25:27
23.00 mi
Rank: #20757 (-382)
35K → 23M
13:42 | 10:57/mi
24M
3:35:18
24.00 mi
Rank: #20885 (-128)
23M → 24M
9:51 | 9:51/mi
40K
3:43:39
24.85 mi
Rank: #20919 (-34)
24M → 40K
8:21 | 9:46/mi
25.2M
3:47:15
25.20 mi
Rank: #20922 (-3)
40K → 25.2M
3:36 | 10:27/mi
FINISH
3:56:33
26.22 mi
Rank: #20955 (-33)
25.2M → FINISH
9:18 | 9:08/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:54
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:07:39
Pace9:45 /mi
📊Positive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:2826:038:2426:03
8:24
-
10K
6.21 mi11:37:3152:068:2426:03
8:24
0:00
15K
9.32 mi12:02:591:17:348:2025:28
8:12
-0:12
20K
12.43 mi12:28:431:43:188:1925:44
8:17
+0:05
HALF
13.11 mi12:34:191:48:548:195:36
8:13
-0:04
25K
15.53 mi12:55:102:09:458:2220:51
8:36
+0:23
30K
18.64 mi13:24:152:38:508:3229:05
9:22
+0:46
20M
20.00 mi13:37:582:52:338:3813:43
10:06
+0:44
21M
21.00 mi13:48:503:03:258:4510:52
10:52
+0:46
35K
21.75 mi13:57:103:11:458:508:20
11:09
+0:17
23M
23.00 mi14:10:523:25:278:5613:42
10:57
-0:12
24M
24.00 mi14:20:433:35:188:599:51
9:51
-1:06
40K
24.85 mi14:29:043:43:399:008:21
9:46
-0:05
25.2M
25.20 mi14:32:403:47:159:023:36
10:27
+0:41
FINISH
26.22 mi14:41:583:56:339:029:18
9:08
-1:19

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

8:12 /mi

Average Pace

9:02 /mi

Slowest Pace

11:09 /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

2:09:45

55% of race

Time at Steady Pace

56:35

24% of race

Time at Slower Pace

50:13

21% of race

Average Pace: 9:01 /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 mi11:11:2826:038:2426:03
8:24
#19436
10K
6.21 mi11:37:3152:068:2426:03
8:24
#19537
15K
9.32 mi12:02:591:17:348:2025:28
8:12
#19135
20K
12.43 mi12:28:431:43:188:1925:44
8:17
#18835
HALF
13.11 mi12:34:191:48:548:195:36
8:13
#18825
25K
15.53 mi12:55:102:09:458:2220:51
8:36
#18864
30K
18.64 mi13:24:152:38:508:3229:05
9:22
#19342
20M
20.00 mi13:37:582:52:338:3813:43
10:06
#19733
21M
21.00 mi13:48:503:03:258:4510:52
10:52
#19997
35K
21.75 mi13:57:103:11:458:508:20
11:09
#20375
23M
23.00 mi14:10:523:25:278:5613:42
10:57
#20757
24M
24.00 mi14:20:433:35:188:599:51
9:51
#20885
40K
24.85 mi14:29:043:43:399:008:21
9:46
#20919
25.2M
25.20 mi14:32:403:47:159:023:36
10:27
#20922
FINISH
26.22 mi14:41:583:56:339:029:18
9:08
#20955
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 mi194367333733318341(Top 63%)6666(Top 53%)6666(Top 384%)
10K6.21 mi3.10 mi19537-1017370-377370-3719697(Top 68%)7431(Top 59%)7431(Top 428%)
15K9.32 mi3.11 mi19135+4027131+2397131+23918341(Top 63%)6666(Top 53%)6666(Top 384%)
20K12.43 mi3.11 mi18835+3006968+1636968+16318011(Top 62%)6527(Top 52%)6527(Top 376%)
HALF13.11 mi0.68 mi18825+106961+76961+718571(Top 64%)6820(Top 54%)6820(Top 393%)
25K15.53 mi2.42 mi18864-396995-346995-3419186(Top 66%)7236(Top 58%)7236(Top 417%)
30K18.64 mi3.11 mi19342-4787304-3097304-30921171(Top 73%)8354(Top 66%)8354(Top 481%)
20M20.00 mi1.36 mi19733-3917537-2337537-23322844(Top 79%)9282(Top 74%)9282(Top 534%)
21M21.00 mi1.00 mi19997-2647680-1437680-14322826(Top 79%)9323(Top 74%)9323(Top 537%)
35K21.75 mi0.75 mi20375-3787887-2077887-20725493(Top 88%)10775(Top 86%)10775(Top 620%)
23M23.00 mi1.25 mi20757-3828101-2148101-21424384(Top 84%)10247(Top 81%)10247(Top 590%)
24M24.00 mi1.00 mi20885-1288164-638164-6322393(Top 77%)9231(Top 73%)9231(Top 531%)
40K24.85 mi0.85 mi20919-348192-288192-2821261(Top 73%)8718(Top 69%)8718(Top 502%)
25.2M25.20 mi0.35 mi20922-38202-108202-1020909(Top 72%)8520(Top 68%)8520(Top 491%)
FINISH26.22 mi1.02 mi20955-338235-338235-3321044(Top 73%)8598(Top 68%)8598(Top 495%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21
+97ft-345ft

Overall

18341

Females

6666

F40-44

6666

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19697

Females

7431

F40-44

7431

10K→15K

6.2 - 9.3 mi

Top 63%
×3
+67ft-78ft

Overall

18341

Females

6666

F40-44

6666

15K→20K

9.3 - 12.4 mi

Top 62%
×5
+106ft-86ft

Overall

18011

Females

6527

F40-44

6527

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18571

Females

6820

F40-44

6820

HALF→25K

13.1 - 15.5 mi

Top 66%
×4
+66ft-88ft

Overall

19186

Females

7236

F40-44

7236

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21171

Females

8354

F40-44

8354

30K→20M

18.6 - 20.0 mi

Top 79%
×5
+64ft-50ft

Overall

22844

Females

9282

F40-44

9282

20M→21M

20.0 - 21.0 mi

Top 79%
×8
+106ft-24ft

Overall

22826

Females

9323

F40-44

9323

21M→35K

21.0 - 21.8 mi

Top 88%
×7
+17ft-86ft

Overall

25493

Females

10775

F40-44

10775

35K→23M

21.8 - 23.0 mi

Top 84%
×5
+23ft-63ft

Overall

24384

Females

10247

F40-44

10247

23M→24M

23.0 - 24.0 mi

Top 77%
×6
+12ft-82ft

Overall

22393

Females

9231

F40-44

9231

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21261

Females

8718

F40-44

8718

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1
+13ft-16ft

Overall

20909

Females

8520

F40-44

8520

25.2M→FINISH

25.2 - 26.2 mi

Top 73%
×2
+22ft-21ft

Overall

21044

Females

8598

F40-44

8598

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1439*
Passed By
1807
Net Change
-1519
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19436
5K → 10K200200-101#19436#19537
10K → 15K449*47+402#19537#19135
15K → 20K330*30+300#19135#18835
20K → HALF3626+10#18835#18825
HALF → 25K119158-39#18825#18864
25K → 30K83200-478#18864#19342
30K → 20M25200-391#19342#19733
20M → 21M29200-264#19733#19997
21M → 35K6200-378#19997#20375
35K → 23M14200-382#20375#20757
23M → 24M27155-128#20757#20885
24M → 40K4781-34#20885#20919
40K → 25.2M2831-3#20919#20922
25.2M → FINISH4679-33#20922#20955
TOTALS1439*1807-1519

* 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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