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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Kerri Dienhart

Bib: 11785 •F •Age: N/A

FL

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 46%
Age Group (F50-54)
#0 / 1233
Top 44%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Kerri

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 · 8:14/mi at mile 13.1

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
26:05
3.11 mi
Rank: #19490
Start → 5K
26:05 | 8:24/mi
10K
52:01
6.21 mi
Rank: #19460 (+30)
5K → 10K
25:56 | 8:21/mi
15K
1:18:06
9.32 mi
Rank: #19478 (-18)
10K → 15K
26:05 | 8:24/mi
20K
1:44:24
12.43 mi
Rank: #19369 (+109)
15K → 20K
26:18 | 8:28/mi
HALF
1:50:01
13.11 mi
Rank: #19337 (+32)
20K → HALF
5:37 | 8:15/mi
25K
2:10:24
15.53 mi
Rank: #19138 (+199)
HALF → 25K
20:23 | 8:25/mi
30K
2:37:12
18.64 mi
Rank: #18804 (+334)
25K → 30K
26:48 | 8:38/mi
20M
2:49:00
20.00 mi
Rank: #18677 (+127)
30K → 20M
11:48 | 8:42/mi
21M
2:58:12
21.00 mi
Rank: #18572 (+105)
20M → 21M
9:12 | 9:12/mi
35K
3:04:23
21.75 mi
Rank: #18489 (+83)
21M → 35K
6:11 | 8:16/mi
23M
3:15:17
23.00 mi
Rank: #18394 (+95)
35K → 23M
10:54 | 8:43/mi
24M
3:24:39
24.00 mi
Rank: #18535 (-141)
23M → 24M
9:22 | 9:22/mi
40K
3:32:30
24.85 mi
Rank: #18567 (-32)
24M → 40K
7:51 | 9:11/mi
25.2M
3:35:58
25.20 mi
Rank: #18583 (-16)
40K → 25.2M
3:28 | 10:04/mi
FINISH
3:44:47
26.22 mi
Rank: #18586 (-3)
25.2M → FINISH
8:49 | 8:40/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:50:01
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time1:54:46
Pace8:46 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:2226:058:2426:05
8:24
-
10K
6.21 mi11:56:1852:018:2325:56
8:21
-0:03
15K
9.32 mi12:22:231:18:068:2326:05
8:24
+0:03
20K
12.43 mi12:48:411:44:248:2526:18
8:28
+0:04
HALF
13.11 mi12:54:181:50:018:245:37
8:15
-0:13
25K
15.53 mi13:14:412:10:248:2420:23
8:25
+0:10
30K
18.64 mi13:41:292:37:128:2626:48
8:38
+0:13
20M
20.00 mi13:53:172:49:008:2811:48
8:42
+0:04
21M
21.00 mi14:02:292:58:128:309:12
9:12
+0:30
35K
21.75 mi14:08:403:04:238:296:11
8:16
-0:56
23M
23.00 mi14:19:343:15:178:3010:54
8:43
+0:27
24M
24.00 mi14:28:563:24:398:329:22
9:22
+0:39
40K
24.85 mi14:36:473:32:308:337:51
9:11
-0:11
25.2M
25.20 mi14:40:153:35:588:353:28
10:04
+0:53
FINISH
26.22 mi14:49:043:44:478:358:49
8:40
-1:24

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

8:15 /mi

Average Pace

8:35 /mi

Slowest Pace

10:04 /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

37:44

17% of race

Time at Steady Pace

2:37:10

70% of race

Time at Slower Pace

29:53

13% of race

Average Pace: 8:34 /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 mi11:30:2226:058:2426:05
8:24
#19490
10K
6.21 mi11:56:1852:018:2325:56
8:21
#19460
15K
9.32 mi12:22:231:18:068:2326:05
8:24
#19478
20K
12.43 mi12:48:411:44:248:2526:18
8:28
#19369
HALF
13.11 mi12:54:181:50:018:245:37
8:15
#19337
25K
15.53 mi13:14:412:10:248:2420:23
8:25
#19138
30K
18.64 mi13:41:292:37:128:2626:48
8:38
#18804
20M
20.00 mi13:53:172:49:008:2811:48
8:42
#18677
21M
21.00 mi14:02:292:58:128:309:12
9:12
#18572
35K
21.75 mi14:08:403:04:238:296:11
8:16
#18489
23M
23.00 mi14:19:343:15:178:3010:54
8:43
#18394
24M
24.00 mi14:28:563:24:398:329:22
9:22
#18535
40K
24.85 mi14:36:473:32:308:337:51
9:11
#18567
25.2M
25.20 mi14:40:153:35:588:353:28
10:04
#18583
FINISH
26.22 mi14:49:043:44:478:358:49
8:40
#18586
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi194907357735719546(Top 67%)7338(Top 58%)7338(Top 595%)
10K6.21 mi3.10 mi19460+307317+407317+4019477(Top 67%)7303(Top 58%)7303(Top 592%)
15K9.32 mi3.11 mi19478-187323-67323-619546(Top 67%)7338(Top 58%)7338(Top 595%)
20K12.43 mi3.11 mi19369+1097272+517272+5119109(Top 66%)7125(Top 57%)7125(Top 578%)
HALF13.11 mi0.68 mi19337+327253+197253+1918683(Top 64%)6873(Top 55%)6873(Top 557%)
25K15.53 mi2.42 mi19138+1997155+987155+9818037(Top 62%)6581(Top 52%)6581(Top 534%)
30K18.64 mi3.11 mi18804+3346998+1576998+15717623(Top 61%)6469(Top 51%)6469(Top 525%)
20M20.00 mi1.36 mi18677+1276939+596939+5917354(Top 60%)6390(Top 51%)6390(Top 518%)
21M21.00 mi1.00 mi18572+1056896+436896+4317179(Top 59%)6369(Top 51%)6369(Top 517%)
35K21.75 mi0.75 mi18489+836860+366860+3616277(Top 56%)5923(Top 47%)5923(Top 480%)
23M23.00 mi1.25 mi18394+956828+326828+3216986(Top 59%)6430(Top 51%)6430(Top 521%)
24M24.00 mi1.00 mi18535-1416920-926920-9220869(Top 72%)8471(Top 67%)8471(Top 687%)
40K24.85 mi0.85 mi18567-326959-396959-3919223(Top 66%)7686(Top 61%)7686(Top 623%)
25.2M25.20 mi0.35 mi18583-166973-146973-1419616(Top 68%)7871(Top 63%)7871(Top 638%)
FINISH26.22 mi1.02 mi18586-36996-236996-2318938(Top 65%)7525(Top 60%)7525(Top 610%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19546

Females

7338

F50-54

7338

5K→10K

3.1 - 6.2 mi

Top 67%
×5
+79ft-138ft

Overall

19477

Females

7303

F50-54

7303

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19546

Females

7338

F50-54

7338

15K→20K

9.3 - 12.4 mi

Top 66%
×5
+106ft-86ft

Overall

19109

Females

7125

F50-54

7125

20K→HALF

12.4 - 13.1 mi

Top 64%
×2
+19ft-37ft

Overall

18683

Females

6873

F50-54

6873

HALF→25K

13.1 - 15.5 mi

Top 62%
×4
+66ft-88ft

Overall

18037

Females

6581

F50-54

6581

25K→30K

15.5 - 18.6 mi

Top 61%
×9
+181ft-148ft

Overall

17623

Females

6469

F50-54

6469

30K→20M

18.6 - 20.0 mi

Top 60%
×5
+64ft-50ft

Overall

17354

Females

6390

F50-54

6390

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17179

Females

6369

F50-54

6369

21M→35K

21.0 - 21.8 mi

Top 56%
×7
+17ft-86ft

Overall

16277

Females

5923

F50-54

5923

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

16986

Females

6430

F50-54

6430

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20869

Females

8471

F50-54

8471

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19223

Females

7686

F50-54

7686

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1
+13ft-16ft

Overall

19616

Females

7871

F50-54

7871

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18938

Females

7525

F50-54

7525

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1947*
Passed By
1043
Net Change
+904
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19490
5K → 10K230*200+30#19490#19460
10K → 15K170188-18#19460#19478
15K → 20K19889+109#19478#19369
20K → HALF4715+32#19369#19337
HALF → 25K228*29+199#19337#19138
25K → 30K378*44+334#19138#18804
30K → 20M15124+127#18804#18677
20M → 21M14035+105#18677#18572
21M → 35K9714+83#18572#18489
35K → 23M13540+95#18489#18394
23M → 24M30171-141#18394#18535
24M → 40K5183-32#18535#18567
40K → 25.2M3046-16#18567#18583
25.2M → FINISH6265-3#18583#18586
TOTALS1947*1043+904

* 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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