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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jennifer Samp

Bib: 20536 •F •Age: N/A

NJ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 42%
Masters (Masters Women)
#0 / 6862
Top 27%
Age Group (F40-44)
#0 / 1737
Race Day Weather
51°/41°F
overcast clouds
Personalized for Jennifer

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 · 7:24/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
22:59
3.11 mi
Rank: #11932
Start → 5K
22:59 | 7:24/mi
10K
46:51
6.21 mi
Rank: #13197 (-1265)
5K → 10K
23:52 | 7:41/mi
15K
1:10:59
9.32 mi
Rank: #13808 (-611)
10K → 15K
24:08 | 7:47/mi
20K
1:35:37
12.43 mi
Rank: #14263 (-455)
15K → 20K
24:38 | 7:56/mi
HALF
1:40:55
13.11 mi
Rank: #14302 (-39)
20K → HALF
5:18 | 7:47/mi
25K
2:00:06
15.53 mi
Rank: #14346 (-44)
HALF → 25K
19:11 | 7:55/mi
30K
2:26:37
18.64 mi
Rank: #14891 (-545)
25K → 30K
26:31 | 8:33/mi
20M
2:38:28
20.00 mi
Rank: #15111 (-220)
30K → 20M
11:51 | 8:44/mi
21M
2:47:47
21.00 mi
Rank: #15277 (-166)
20M → 21M
9:19 | 9:19/mi
35K
2:54:06
21.75 mi
Rank: #15353 (-76)
21M → 35K
6:19 | 8:27/mi
23M
3:05:09
23.00 mi
Rank: #15511 (-158)
35K → 23M
11:03 | 8:50/mi
24M
3:13:26
24.00 mi
Rank: #15512 (-1)
23M → 24M
8:17 | 8:17/mi
40K
3:20:35
24.85 mi
Rank: #15482 (+30)
24M → 40K
7:09 | 8:22/mi
25.2M
3:23:41
25.20 mi
Rank: #15450 (+32)
40K → 25.2M
3:06 | 9:00/mi
FINISH
3:31:51
26.22 mi
Rank: #15465 (-15)
25.2M → FINISH
8:10 | 8:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:50:56
Pace8:28 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5722:597:2422:59
7:24
-
10K
6.21 mi11:32:4946:517:3323:52
7:41
+0:17
15K
9.32 mi11:56:571:10:597:3724:08
7:47
+0:06
20K
12.43 mi12:21:351:35:377:4224:38
7:56
+0:09
HALF
13.11 mi12:26:531:40:557:425:18
7:47
-0:09
25K
15.53 mi12:46:042:00:067:4419:11
7:55
+0:08
30K
18.64 mi13:12:352:26:377:5226:31
8:33
+0:38
20M
20.00 mi13:24:262:38:287:5611:51
8:44
+0:11
21M
21.00 mi13:33:452:47:478:009:19
9:19
+0:35
35K
21.75 mi13:40:042:54:068:016:19
8:27
-0:52
23M
23.00 mi13:51:073:05:098:0411:03
8:50
+0:23
24M
24.00 mi13:59:243:13:268:048:17
8:17
-0:33
40K
24.85 mi14:06:333:20:358:057:09
8:22
+0:05
25.2M
25.20 mi14:09:393:23:418:053:06
9:00
+0:38
FINISH
26.22 mi14:17:493:31:518:068:10
8:01
-0:59

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

7:24 /mi

Average Pace

8:05 /mi

Slowest Pace

9:19 /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

2:08:16

61% of race

Time at Steady Pace

21:45

10% of race

Time at Slower Pace

1:01:50

29% of race

Average Pace: 8:05 /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 mi11:08:5722:597:2422:59
7:24
#11932
10K
6.21 mi11:32:4946:517:3323:52
7:41
#13197
15K
9.32 mi11:56:571:10:597:3724:08
7:47
#13808
20K
12.43 mi12:21:351:35:377:4224:38
7:56
#14263
HALF
13.11 mi12:26:531:40:557:425:18
7:47
#14302
25K
15.53 mi12:46:042:00:067:4419:11
7:55
#14346
30K
18.64 mi13:12:352:26:377:5226:31
8:33
#14891
20M
20.00 mi13:24:262:38:287:5611:51
8:44
#15111
21M
21.00 mi13:33:452:47:478:009:19
9:19
#15277
35K
21.75 mi13:40:042:54:068:016:19
8:27
#15353
23M
23.00 mi13:51:073:05:098:0411:03
8:50
#15511
24M
24.00 mi13:59:243:13:268:048:17
8:17
#15512
40K
24.85 mi14:06:333:20:358:057:09
8:22
#15482
25.2M
25.20 mi14:09:393:23:418:053:06
9:00
#15450
FINISH
26.22 mi14:17:493:31:518:068:10
8:01
#15465
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 mi119322880288015093(Top 52%)4803(Top 38%)4803(Top 277%)
10K6.21 mi3.10 mi13197-12653645-7653645-76514620(Top 50%)4472(Top 36%)4472(Top 257%)
15K9.32 mi3.11 mi13808-6114008-3634008-36315093(Top 52%)4803(Top 38%)4803(Top 277%)
20K12.43 mi3.11 mi14263-4554295-2874295-28715602(Top 54%)5144(Top 41%)5144(Top 296%)
HALF13.11 mi0.68 mi14302-394316-214316-2115431(Top 53%)4997(Top 40%)4997(Top 288%)
25K15.53 mi2.42 mi14346-444372-564372-5614707(Top 51%)4707(Top 37%)4707(Top 271%)
30K18.64 mi3.11 mi14891-5454726-3544726-35417109(Top 59%)6160(Top 49%)6160(Top 355%)
20M20.00 mi1.36 mi15111-2204895-1694895-16917523(Top 60%)6477(Top 51%)6477(Top 373%)
21M21.00 mi1.00 mi15277-1665023-1285023-12817696(Top 61%)6616(Top 53%)6616(Top 381%)
35K21.75 mi0.75 mi15353-765075-525075-5217288(Top 60%)6496(Top 52%)6496(Top 374%)
23M23.00 mi1.25 mi15511-1585195-1205195-12017629(Top 61%)6762(Top 54%)6762(Top 389%)
24M24.00 mi1.00 mi15512-15209-145209-1415601(Top 54%)5670(Top 45%)5670(Top 326%)
40K24.85 mi0.85 mi15482+305219-105219-1014869(Top 51%)5360(Top 43%)5360(Top 309%)
25.2M25.20 mi0.35 mi15450+325212+75212+714721(Top 51%)5290(Top 42%)5290(Top 305%)
FINISH26.22 mi1.02 mi15465-155234-225234-2215279(Top 53%)5576(Top 44%)5576(Top 321%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15093

Females

4803

F40-44

4803

5K→10K

3.1 - 6.2 mi

Top 50%
×5
+79ft-138ft

Overall

14620

Females

4472

F40-44

4472

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15093

Females

4803

F40-44

4803

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15602

Females

5144

F40-44

5144

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15431

Females

4997

F40-44

4997

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14707

Females

4707

F40-44

4707

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

17109

Females

6160

F40-44

6160

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17523

Females

6477

F40-44

6477

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17696

Females

6616

F40-44

6616

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17288

Females

6496

F40-44

6496

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17629

Females

6762

F40-44

6762

23M→24M

23.0 - 24.0 mi

Top 54%
×6
+12ft-82ft

Overall

15601

Females

5670

F40-44

5670

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14869

Females

5360

F40-44

5360

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14721

Females

5290

F40-44

5290

25.2M→FINISH

25.2 - 26.2 mi

Top 53%
×2
+22ft-21ft

Overall

15279

Females

5576

F40-44

5576

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
812
Passed By
1939
Net Change
-3533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11932
5K → 10K30200-1265#11932#13197
10K → 15K64200-611#13197#13808
15K → 20K57200-455#13808#14263
20K → HALF1655-39#14263#14302
HALF → 25K128172-44#14302#14346
25K → 30K66200-545#14346#14891
30K → 20M47200-220#14891#15111
20M → 21M68200-166#15111#15277
21M → 35K46122-76#15277#15353
35K → 23M54200-158#15353#15511
23M → 24M6061-1#15511#15512
24M → 40K7646+30#15512#15482
40K → 25.2M5119+32#15482#15450
25.2M → FINISH4964-15#15450#15465
TOTALS8121939-3533
📊

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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