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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kathleen Cliffe

Bib: 15575 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Female)
#0 / 12578
Top 19%
Age Group (F18-39)
#0 / 5716
Top 34%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kathleen

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:47/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
21:04
3.11 mi
Rank: #6710
Start → 5K
21:04 | 6:47/mi
10K
43:00
6.21 mi
Rank: #7993 (-1283)
5K → 10K
21:56 | 7:04/mi
15K
1:04:59
9.32 mi
Rank: #8372 (-379)
10K → 15K
21:59 | 7:05/mi
20K
1:27:40
12.43 mi
Rank: #8765 (-393)
15K → 20K
22:41 | 7:19/mi
HALF
1:32:36
13.11 mi
Rank: #8830 (-65)
20K → HALF
4:56 | 7:15/mi
25K
1:50:45
15.53 mi
Rank: #9136 (-306)
HALF → 25K
18:09 | 7:30/mi
30K
2:14:45
18.64 mi
Rank: #9482 (-346)
25K → 30K
24:00 | 7:44/mi
20M
2:25:32
20.00 mi
Rank: #9658 (-176)
30K → 20M
10:47 | 7:57/mi
21M
2:34:23
21.00 mi
Rank: #9960 (-302)
20M → 21M
8:51 | 8:51/mi
35K
2:40:01
21.75 mi
Rank: #9978 (-18)
21M → 35K
5:38 | 7:32/mi
23M
2:50:10
23.00 mi
Rank: #10159 (-181)
35K → 23M
10:09 | 8:07/mi
24M
2:57:59
24.00 mi
Rank: #10255 (-96)
23M → 24M
7:49 | 7:49/mi
40K
3:04:38
24.85 mi
Rank: #10263 (-8)
24M → 40K
6:39 | 7:47/mi
25.2M
3:07:38
25.20 mi
Rank: #10299 (-36)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:15:33
26.22 mi
Rank: #10401 (-102)
25.2M → FINISH
7:55 | 7:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:36
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:42:57
Pace7:52 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5821:046:4721:04
6:47
-
10K
6.21 mi11:14:5443:006:5621:56
7:04
+0:17
15K
9.32 mi11:36:531:04:596:5921:59
7:05
+0:01
20K
12.43 mi11:59:341:27:407:0422:41
7:19
+0:14
HALF
13.11 mi12:04:301:32:367:044:56
7:15
-0:04
25K
15.53 mi12:22:391:50:457:0818:09
7:30
+0:15
30K
18.64 mi12:46:392:14:457:1424:00
7:44
+0:14
20M
20.00 mi12:57:262:25:327:1710:47
7:57
+0:13
21M
21.00 mi13:06:172:34:237:228:51
8:51
+0:54
35K
21.75 mi13:11:552:40:017:225:38
7:32
-1:19
23M
23.00 mi13:22:042:50:107:2410:09
8:07
+0:35
24M
24.00 mi13:29:532:57:597:257:49
7:49
-0:18
40K
24.85 mi13:36:323:04:387:266:39
7:47
-0:02
25.2M
25.20 mi13:39:323:07:387:273:00
8:42
+0:55
FINISH
26.22 mi13:47:273:15:337:287:55
7:47
-0:55

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

6:47 /mi

Average Pace

7:28 /mi

Slowest Pace

8:51 /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

1:32:36

47% of race

Time at Steady Pace

1:20:57

41% of race

Time at Slower Pace

22:00

11% of race

Average Pace: 7:27 /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 mi10:52:5821:046:4721:04
6:47
#6710
10K
6.21 mi11:14:5443:006:5621:56
7:04
#7993
15K
9.32 mi11:36:531:04:596:5921:59
7:05
#8372
20K
12.43 mi11:59:341:27:407:0422:41
7:19
#8765
HALF
13.11 mi12:04:301:32:367:044:56
7:15
#8830
25K
15.53 mi12:22:391:50:457:0818:09
7:30
#9136
30K
18.64 mi12:46:392:14:457:1424:00
7:44
#9482
20M
20.00 mi12:57:262:25:327:1710:47
7:57
#9658
21M
21.00 mi13:06:172:34:237:228:51
8:51
#9960
35K
21.75 mi13:11:552:40:017:225:38
7:32
#9978
23M
23.00 mi13:22:042:50:107:2410:09
8:07
#10159
24M
24.00 mi13:29:532:57:597:257:49
7:49
#10255
40K
24.85 mi13:36:323:04:387:266:39
7:47
#10263
25.2M
25.20 mi13:39:323:07:387:273:00
8:42
#10299
FINISH
26.22 mi13:47:273:15:337:287:55
7:47
#10401
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 mi67106916919097(Top 31%)1539(Top 12%)1539(Top 27%)
10K6.21 mi3.10 mi7993-12831082-3911082-3919145(Top 32%)1530(Top 12%)1530(Top 27%)
15K9.32 mi3.11 mi8372-3791234-1521234-1529097(Top 31%)1539(Top 12%)1539(Top 27%)
20K12.43 mi3.11 mi8765-3931387-1531387-15310209(Top 35%)2156(Top 17%)2156(Top 38%)
HALF13.11 mi0.68 mi8830-651413-261413-2610721(Top 37%)2345(Top 19%)2345(Top 41%)
25K15.53 mi2.42 mi9136-3061561-1481561-14811296(Top 39%)2787(Top 22%)2787(Top 49%)
30K18.64 mi3.11 mi9482-3461781-2201781-22011429(Top 39%)2989(Top 24%)2989(Top 52%)
20M20.00 mi1.36 mi9658-1761892-1111892-11112385(Top 43%)3599(Top 29%)3599(Top 63%)
21M21.00 mi1.00 mi9960-3022073-1812073-18115273(Top 53%)5277(Top 42%)5277(Top 92%)
35K21.75 mi0.75 mi9978-182097-242097-2411117(Top 38%)3051(Top 24%)3051(Top 53%)
23M23.00 mi1.25 mi10159-1812235-1382235-13813198(Top 45%)4271(Top 34%)4271(Top 75%)
24M24.00 mi1.00 mi10255-962301-662301-6612444(Top 43%)3941(Top 31%)3941(Top 69%)
40K24.85 mi0.85 mi10263-82323-222323-2210881(Top 37%)3194(Top 25%)3194(Top 56%)
25.2M25.20 mi0.35 mi10299-362356-332356-3312893(Top 44%)4281(Top 34%)4281(Top 75%)
FINISH26.22 mi1.02 mi10401-1022420-642420-6413535(Top 47%)4667(Top 37%)4667(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21
+97ft-345ft

Overall

9097

Females

1539

F18-39

1539

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9145

Females

1530

F18-39

1530

10K→15K

6.2 - 9.3 mi

Top 31%
×3
+67ft-78ft

Overall

9097

Females

1539

F18-39

1539

15K→20K

9.3 - 12.4 mi

Top 35%
×5
+106ft-86ft

Overall

10209

Females

2156

F18-39

2156

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10721

Females

2345

F18-39

2345

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11296

Females

2787

F18-39

2787

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11429

Females

2989

F18-39

2989

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12385

Females

3599

F18-39

3599

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15273

Females

5277

F18-39

5277

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

11117

Females

3051

F18-39

3051

35K→23M

21.8 - 23.0 mi

Top 45%
×5
+23ft-63ft

Overall

13198

Females

4271

F18-39

4271

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12444

Females

3941

F18-39

3941

24M→40K

24.0 - 24.9 mi

Top 37%
×1
+6ft-20ft

Overall

10881

Females

3194

F18-39

3194

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1
+13ft-16ft

Overall

12893

Females

4281

F18-39

4281

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13535

Females

4667

F18-39

4667

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
632
Passed By
2173
Net Change
-3691
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6710
5K → 10K18200-1283#6710#7993
10K → 15K38200-379#7993#8372
15K → 20K47200-393#8372#8765
20K → HALF671-65#8765#8830
HALF → 25K49200-306#8830#9136
25K → 30K87200-346#9136#9482
30K → 20M46200-176#9482#9658
20M → 21M20200-302#9658#9960
21M → 35K5673-18#9960#9978
35K → 23M78200-181#9978#10159
23M → 24M54150-96#10159#10255
24M → 40K6371-8#10255#10263
40K → 25.2M2157-36#10263#10299
25.2M → FINISH49151-102#10299#10401
TOTALS6322173-3691
📊

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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