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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kathleen Mckinney Clark

Bib: 22658 •F •Age: N/A

GA

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
Top 43%
Age Group (F55-59)
#0 / 951
Top 21%
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
25:21
3.11 mi
Rank: #17980
Start → 5K
25:21 | 8:10/mi
10K
50:55
6.21 mi
Rank: #18375 (-395)
5K → 10K
25:34 | 8:14/mi
15K
1:16:41
9.32 mi
Rank: #18567 (-192)
10K → 15K
25:46 | 8:18/mi
20K
1:42:36
12.43 mi
Rank: #18505 (+62)
15K → 20K
25:55 | 8:21/mi
HALF
1:48:16
13.11 mi
Rank: #18531 (-26)
20K → HALF
5:40 | 8:19/mi
25K
2:08:40
15.53 mi
Rank: #18431 (+100)
HALF → 25K
20:24 | 8:25/mi
30K
2:35:47
18.64 mi
Rank: #18378 (+53)
25K → 30K
27:07 | 8:44/mi
20M
2:48:23
20.00 mi
Rank: #18508 (-130)
30K → 20M
12:36 | 9:17/mi
21M
2:58:23
21.00 mi
Rank: #18622 (-114)
20M → 21M
10:00 | 10:00/mi
35K
3:04:45
21.75 mi
Rank: #18591 (+31)
21M → 35K
6:22 | 8:31/mi
23M
3:15:33
23.00 mi
Rank: #18459 (+132)
35K → 23M
10:48 | 8:38/mi
24M
3:23:36
24.00 mi
Rank: #18283 (+176)
23M → 24M
8:03 | 8:03/mi
40K
3:31:07
24.85 mi
Rank: #18238 (+45)
24M → 40K
7:31 | 8:48/mi
25.2M
3:34:23
25.20 mi
Rank: #18211 (+27)
40K → 25.2M
3:16 | 9:29/mi
FINISH
3:42:49
26.22 mi
Rank: #18144 (+67)
25.2M → FINISH
8:26 | 8:17/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
Time1:48:16
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:54:33
Pace8:45 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1625:218:1025:21
8:10
-
10K
6.21 mi11:53:5050:558:1225:34
8:14
+0:04
15K
9.32 mi12:19:361:16:418:1425:46
8:18
+0:04
20K
12.43 mi12:45:311:42:368:1625:55
8:21
+0:03
HALF
13.11 mi12:51:111:48:168:165:40
8:19
-0:02
25K
15.53 mi13:11:352:08:408:1720:24
8:25
+0:06
30K
18.64 mi13:38:422:35:478:2227:07
8:44
+0:19
20M
20.00 mi13:51:182:48:238:2612:36
9:17
+0:33
21M
21.00 mi14:01:182:58:238:3010:00
10:00
+0:43
35K
21.75 mi14:07:403:04:458:306:22
8:31
-1:29
23M
23.00 mi14:18:283:15:338:3110:48
8:38
+0:07
24M
24.00 mi14:26:313:23:368:308:03
8:03
-0:35
40K
24.85 mi14:34:023:31:078:307:31
8:48
+0:45
25.2M
25.20 mi14:37:183:34:238:313:16
9:29
+0:41
FINISH
26.22 mi14:45:443:42:498:318:26
8:17
-1:12

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

8:03 /mi

Average Pace

8:30 /mi

Slowest Pace

10:00 /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

8:03

4% of race

Time at Steady Pace

2:34:16

69% of race

Time at Slower Pace

1:00:30

27% of race

Average Pace: 8:30 /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 mi11:28:1625:218:1025:21
8:10
#17980
10K
6.21 mi11:53:5050:558:1225:34
8:14
#18375
15K
9.32 mi12:19:361:16:418:1425:46
8:18
#18567
20K
12.43 mi12:45:311:42:368:1625:55
8:21
#18505
HALF
13.11 mi12:51:111:48:168:165:40
8:19
#18531
25K
15.53 mi13:11:352:08:408:1720:24
8:25
#18431
30K
18.64 mi13:38:422:35:478:2227:07
8:44
#18378
20M
20.00 mi13:51:182:48:238:2612:36
9:17
#18508
21M
21.00 mi14:01:182:58:238:3010:00
10:00
#18622
35K
21.75 mi14:07:403:04:458:306:22
8:31
#18591
23M
23.00 mi14:18:283:15:338:3110:48
8:38
#18459
24M
24.00 mi14:26:313:23:368:308:03
8:03
#18283
40K
24.85 mi14:34:023:31:078:307:31
8:48
#18238
25.2M
25.20 mi14:37:183:34:238:313:16
9:29
#18211
FINISH
26.22 mi14:45:443:42:498:318:26
8:17
#18144
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi179806497649718951(Top 65%)7013(Top 56%)7013(Top 737%)
10K6.21 mi3.10 mi18375-3956707-2106707-21018751(Top 65%)6883(Top 55%)6883(Top 724%)
15K9.32 mi3.11 mi18567-1926794-876794-8718951(Top 65%)7013(Top 56%)7013(Top 737%)
20K12.43 mi3.11 mi18505+626765+296765+2918368(Top 63%)6725(Top 53%)6725(Top 707%)
HALF13.11 mi0.68 mi18531-266789-246789-2419139(Top 66%)7110(Top 57%)7110(Top 748%)
25K15.53 mi2.42 mi18431+1006747+426747+4218075(Top 62%)6602(Top 52%)6602(Top 694%)
30K18.64 mi3.11 mi18378+536753-66753-618187(Top 63%)6780(Top 54%)6780(Top 713%)
20M20.00 mi1.36 mi18508-1306845-926845-9220191(Top 70%)7905(Top 63%)7905(Top 831%)
21M21.00 mi1.00 mi18622-1146920-756920-7520440(Top 70%)8077(Top 64%)8077(Top 849%)
35K21.75 mi0.75 mi18591+316909+116909+1117668(Top 61%)6717(Top 53%)6717(Top 706%)
23M23.00 mi1.25 mi18459+1326859+506859+5016514(Top 57%)6154(Top 49%)6154(Top 647%)
24M24.00 mi1.00 mi18283+1766783+766783+7614156(Top 49%)4893(Top 39%)4893(Top 515%)
40K24.85 mi0.85 mi18238+456773+106773+1017388(Top 60%)6729(Top 53%)6729(Top 708%)
25.2M25.20 mi0.35 mi18211+276768+56768+517246(Top 59%)6645(Top 53%)6645(Top 699%)
FINISH26.22 mi1.02 mi18144+676743+256743+2516908(Top 58%)6458(Top 51%)6458(Top 679%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18951

Females

7013

F55-59

7013

5K→10K

3.1 - 6.2 mi

Top 65%
×5
+79ft-138ft

Overall

18751

Females

6883

F55-59

6883

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18951

Females

7013

F55-59

7013

15K→20K

9.3 - 12.4 mi

Top 63%
×5
+106ft-86ft

Overall

18368

Females

6725

F55-59

6725

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19139

Females

7110

F55-59

7110

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

18075

Females

6602

F55-59

6602

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18187

Females

6780

F55-59

6780

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20191

Females

7905

F55-59

7905

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20440

Females

8077

F55-59

8077

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17668

Females

6717

F55-59

6717

35K→23M

21.8 - 23.0 mi

Top 57%
×5
+23ft-63ft

Overall

16514

Females

6154

F55-59

6154

23M→24M

23.0 - 24.0 mi

Top 49%
×6
+12ft-82ft

Overall

14156

Females

4893

F55-59

4893

24M→40K

24.0 - 24.9 mi

Top 60%
×1
+6ft-20ft

Overall

17388

Females

6729

F55-59

6729

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17246

Females

6645

F55-59

6645

25.2M→FINISH

25.2 - 26.2 mi

Top 58%
×2
+22ft-21ft

Overall

16908

Females

6458

F55-59

6458

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1569*
Passed By
1302
Net Change
-164
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17980
5K → 10K132200-395#17980#18375
10K → 15K112200-192#18375#18567
15K → 20K193131+62#18567#18505
20K → HALF2046-26#18505#18531
HALF → 25K17474+100#18531#18431
25K → 30K209*156+53#18431#18378
30K → 20M56186-130#18378#18508
20M → 21M51165-114#18508#18622
21M → 35K6635+31#18622#18591
35K → 23M14917+132#18591#18459
23M → 24M1804+176#18459#18283
24M → 40K8035+45#18283#18238
40K → 25.2M4417+27#18238#18211
25.2M → FINISH10336+67#18211#18144
TOTALS1569*1302-164

* 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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