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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Clayton

Bib: 14140 •F •Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 27%
Masters (Masters Women)
#0 / 6862
Top 12%
Age Group (F45-49)
#0 / 1786
Top 12%
Race Day Weather
51°/41°F
overcast clouds
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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
24:11
3.11 mi
Rank: #15281
Start → 5K
24:11 | 7:48/mi
10K
48:15
6.21 mi
Rank: #15196 (+85)
5K → 10K
24:04 | 7:45/mi
15K
1:12:04
9.32 mi
Rank: #14815 (+381)
10K → 15K
23:49 | 7:40/mi
20K
1:36:31
12.43 mi
Rank: #14879 (-64)
15K → 20K
24:27 | 7:53/mi
HALF
1:41:38
13.11 mi
Rank: #14774 (+105)
20K → HALF
5:07 | 7:31/mi
25K
2:00:16
15.53 mi
Rank: #14440 (+334)
HALF → 25K
18:38 | 7:41/mi
30K
2:24:32
18.64 mi
Rank: #13952 (+488)
25K → 30K
24:16 | 7:49/mi
20M
2:35:07
20.00 mi
Rank: #13736 (+216)
30K → 20M
10:35 | 7:48/mi
21M
2:43:10
21.00 mi
Rank: #13502 (+234)
20M → 21M
8:03 | 8:03/mi
35K
2:48:37
21.75 mi
Rank: #13324 (+178)
21M → 35K
5:27 | 7:18/mi
23M
2:57:53
23.00 mi
Rank: #13025 (+299)
35K → 23M
9:16 | 7:25/mi
24M
3:05:00
24.00 mi
Rank: #12729 (+296)
23M → 24M
7:07 | 7:07/mi
40K
3:11:19
24.85 mi
Rank: #12544 (+185)
24M → 40K
6:19 | 7:24/mi
25.2M
3:14:03
25.20 mi
Rank: #12456 (+88)
40K → 25.2M
2:44 | 7:56/mi
FINISH
3:21:31
26.22 mi
Rank: #12329 (+127)
25.2M → FINISH
7:28 | 7:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:41:38
Pace7:46 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:53
Pace7:38 /mi
📊Negative Split: 1.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0924:117:4824:11
7:48
-
10K
6.21 mi11:18:1348:157:4624:04
7:45
-0:03
15K
9.32 mi11:42:021:12:047:4423:49
7:40
-0:05
20K
12.43 mi12:06:291:36:317:4624:27
7:53
+0:13
HALF
13.11 mi12:11:361:41:387:465:07
7:31
-0:22
25K
15.53 mi12:30:142:00:167:4518:38
7:41
+0:10
30K
18.64 mi12:54:302:24:327:4624:16
7:49
+0:08
20M
20.00 mi13:05:052:35:077:4610:35
7:48
-0:01
21M
21.00 mi13:13:082:43:107:478:03
8:03
+0:15
35K
21.75 mi13:18:352:48:377:465:27
7:18
-0:45
23M
23.00 mi13:27:512:57:537:459:16
7:25
+0:07
24M
24.00 mi13:34:583:05:007:437:07
7:07
-0:18
40K
24.85 mi13:41:173:11:197:426:19
7:24
+0:17
25.2M
25.20 mi13:44:013:14:037:432:44
7:56
+0:32
FINISH
26.22 mi13:51:293:21:317:427:28
7:20
-0:36

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

7:07 /mi

Average Pace

7:41 /mi

Slowest Pace

8:03 /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

2:46:17

83% of race

Time at Steady Pace

35:14

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi10:54:0924:117:4824:11
7:48
#15281
10K
6.21 mi11:18:1348:157:4624:04
7:45
#15196
15K
9.32 mi11:42:021:12:047:4423:49
7:40
#14815
20K
12.43 mi12:06:291:36:317:4624:27
7:53
#14879
HALF
13.11 mi12:11:361:41:387:465:07
7:31
#14774
25K
15.53 mi12:30:142:00:167:4518:38
7:41
#14440
30K
18.64 mi12:54:302:24:327:4624:16
7:49
#13952
20M
20.00 mi13:05:052:35:077:4610:35
7:48
#13736
21M
21.00 mi13:13:082:43:107:478:03
8:03
#13502
35K
21.75 mi13:18:352:48:377:465:27
7:18
#13324
23M
23.00 mi13:27:512:57:537:459:16
7:25
#13025
24M
24.00 mi13:34:583:05:007:437:07
7:07
#12729
40K
24.85 mi13:41:173:11:197:426:19
7:24
#12544
25.2M
25.20 mi13:44:013:14:037:432:44
7:56
#12456
FINISH
26.22 mi13:51:293:21:317:427:28
7:20
#12329
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi152814859485914245(Top 49%)4274(Top 34%)4274(Top 239%)
10K6.21 mi3.10 mi15196+854836+234836+2315137(Top 52%)4788(Top 38%)4788(Top 268%)
15K9.32 mi3.11 mi14815+3814617+2194617+21914245(Top 49%)4274(Top 34%)4274(Top 239%)
20K12.43 mi3.11 mi14879-644669-524669-5215093(Top 52%)4840(Top 38%)4840(Top 271%)
HALF13.11 mi0.68 mi14774+1054608+614608+6113130(Top 45%)3654(Top 29%)3654(Top 205%)
25K15.53 mi2.42 mi14440+3344425+1834425+18312924(Top 45%)3685(Top 29%)3685(Top 206%)
30K18.64 mi3.11 mi13952+4884166+2594166+25912065(Top 42%)3343(Top 27%)3343(Top 187%)
20M20.00 mi1.36 mi13736+2164077+894077+8911308(Top 39%)3052(Top 24%)3052(Top 171%)
21M21.00 mi1.00 mi13502+2343968+1093968+10910276(Top 35%)2637(Top 21%)2637(Top 148%)
35K21.75 mi0.75 mi13324+1783893+753893+759278(Top 32%)2162(Top 17%)2162(Top 121%)
23M23.00 mi1.25 mi13025+2993747+1463747+1468224(Top 28%)1750(Top 14%)1750(Top 98%)
24M24.00 mi1.00 mi12729+2963599+1483599+1487327(Top 25%)1445(Top 11%)1445(Top 81%)
40K24.85 mi0.85 mi12544+1853521+783521+788126(Top 28%)1869(Top 15%)1869(Top 105%)
25.2M25.20 mi0.35 mi12456+883482+393482+398038(Top 28%)1920(Top 15%)1920(Top 108%)
FINISH26.22 mi1.02 mi12329+1273437+453437+4510117(Top 35%)2905(Top 23%)2905(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14245

Females

4274

F45-49

4274

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15137

Females

4788

F45-49

4788

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14245

Females

4274

F45-49

4274

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

15093

Females

4840

F45-49

4840

20K→HALF

12.4 - 13.1 mi

Top 45%
×2
+19ft-37ft

Overall

13130

Females

3654

F45-49

3654

HALF→25K

13.1 - 15.5 mi

Top 45%
×4
+66ft-88ft

Overall

12924

Females

3685

F45-49

3685

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12065

Females

3343

F45-49

3343

30K→20M

18.6 - 20.0 mi

Top 39%
×5
+64ft-50ft

Overall

11308

Females

3052

F45-49

3052

20M→21M

20.0 - 21.0 mi

Top 35%
×8
+106ft-24ft

Overall

10276

Females

2637

F45-49

2637

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9278

Females

2162

F45-49

2162

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8224

Females

1750

F45-49

1750

23M→24M

23.0 - 24.0 mi

Top 25%
×6
+12ft-82ft

Overall

7327

Females

1445

F45-49

1445

24M→40K

24.0 - 24.9 mi

Top 28%
×1
+6ft-20ft

Overall

8126

Females

1869

F45-49

1869

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8038

Females

1920

F45-49

1920

25.2M→FINISH

25.2 - 26.2 mi

Top 35%
×2
+22ft-21ft

Overall

10117

Females

2905

F45-49

2905

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3519*
Passed By
541
Net Change
+2952
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15281
5K → 10K285*200+85#15281#15196
10K → 15K440*59+381#15196#14815
15K → 20K162200-64#14815#14879
20K → HALF1105+105#14879#14774
HALF → 25K348*14+334#14774#14440
25K → 30K506*18+488#14440#13952
30K → 20M231*15+216#13952#13736
20M → 21M238*4+234#13736#13502
21M → 35K1802+178#13502#13324
35K → 23M299*0+299#13324#13025
23M → 24M299*3+296#13025#12729
24M → 40K1883+185#12729#12544
40K → 25.2M891+88#12544#12456
25.2M → FINISH14417+127#12456#12329
TOTALS3519*541+2952

* 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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