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BOSTON MARATHON 2026

Claudia Brinkruff

Bib: 11022•F

IN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 29%
Gender (Female)
#0 / 12578
Top 12%
Masters (Masters Women)
#0 / 6862
Top 3%
Age Group (F50-54)
#0 / 1233
Top 2%
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
22:01
3.11 mi
Rank: #9252
Start → 5K
22:01 | 7:06/mi
10K
43:21
6.21 mi
Rank: #8413 (+839)
5K → 10K
21:20 | 6:52/mi
15K
1:05:24
9.32 mi
Rank: #8690 (-277)
10K → 15K
22:03 | 7:06/mi
20K
1:27:12
12.43 mi
Rank: #8496 (+194)
15K → 20K
21:48 | 7:02/mi
HALF
1:31:59
13.11 mi
Rank: #8495 (+1)
20K → HALF
4:47 | 7:02/mi
25K
1:50:28
15.53 mi
Rank: #9013 (-518)
HALF → 25K
18:29 | 7:38/mi
30K
2:13:19
18.64 mi
Rank: #8849 (+164)
25K → 30K
22:51 | 7:22/mi
20M
2:23:26
20.00 mi
Rank: #8793 (+56)
30K → 20M
10:07 | 7:27/mi
21M
2:31:18
21.00 mi
Rank: #8761 (+32)
20M → 21M
7:52 | 7:52/mi
35K
2:36:47
21.75 mi
Rank: #8757 (+4)
21M → 35K
5:29 | 7:20/mi
23M
2:46:06
23.00 mi
Rank: #8686 (+71)
35K → 23M
9:19 | 7:27/mi
24M
2:53:24
24.00 mi
Rank: #8658 (+28)
23M → 24M
7:18 | 7:18/mi
40K
2:59:40
24.85 mi
Rank: #8576 (+82)
24M → 40K
6:16 | 7:20/mi
25.2M
3:02:23
25.20 mi
Rank: #8539 (+37)
40K → 25.2M
2:43 | 7:53/mi
FINISH
3:09:38
26.22 mi
Rank: #8498 (+41)
25.2M → FINISH
7:15 | 7:07/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:59
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:37:39
Pace7:27 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:3422:017:0622:01
7:06
-
10K
6.21 mi11:01:5443:216:5921:20
6:52
-0:14
15K
9.32 mi11:23:571:05:247:0222:03
7:06
+0:14
20K
12.43 mi11:45:451:27:127:0221:48
7:02
-0:04
HALF
13.11 mi11:50:321:31:597:024:47
7:02
0:00
25K
15.53 mi12:09:011:50:287:0718:29
7:38
+0:36
30K
18.64 mi12:31:522:13:197:1022:51
7:22
-0:16
20M
20.00 mi12:41:592:23:267:1110:07
7:27
+0:05
21M
21.00 mi12:49:512:31:187:137:52
7:52
+0:25
35K
21.75 mi12:55:202:36:477:135:29
7:20
-0:32
23M
23.00 mi13:04:392:46:067:149:19
7:27
+0:07
24M
24.00 mi13:11:572:53:247:147:18
7:18
-0:09
40K
24.85 mi13:18:132:59:407:146:16
7:20
+0:02
25.2M
25.20 mi13:20:563:02:237:152:43
7:53
+0:33
FINISH
26.22 mi13:28:113:09:387:157:15
7:07
-0:46

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

6:52 /mi

Average Pace

7:14 /mi

Slowest Pace

7:53 /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

2:40:34

85% of race

Time at Steady Pace

29:04

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:40:3422:017:0622:01
7:06
#9252
10K
6.21 mi11:01:5443:216:5921:20
6:52
#8413
15K
9.32 mi11:23:571:05:247:0222:03
7:06
#8690
20K
12.43 mi11:45:451:27:127:0221:48
7:02
#8496
HALF
13.11 mi11:50:321:31:597:024:47
7:02
#8495
25K
15.53 mi12:09:011:50:287:0718:29
7:38
#9013
30K
18.64 mi12:31:522:13:197:1022:51
7:22
#8849
20M
20.00 mi12:41:592:23:267:1110:07
7:27
#8793
21M
21.00 mi12:49:512:31:187:137:52
7:52
#8761
35K
21.75 mi12:55:202:36:477:135:29
7:20
#8757
23M
23.00 mi13:04:392:46:067:149:19
7:27
#8686
24M
24.00 mi13:11:572:53:247:147:18
7:18
#8658
40K
24.85 mi13:18:132:59:407:146:16
7:20
#8576
25.2M
25.20 mi13:20:563:02:237:152:43
7:53
#8539
FINISH
26.22 mi13:28:113:09:387:157:15
7:07
#8498
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 mi9252152015209267(Top 32%)1594(Top 13%)1594(Top 129%)
10K6.21 mi3.10 mi8413+8391234+2861234+2867667(Top 26%)971(Top 8%)971(Top 79%)
15K9.32 mi3.11 mi8690-2771349-1151349-1159267(Top 32%)1594(Top 13%)1594(Top 129%)
20K12.43 mi3.11 mi8496+1941293+561293+568013(Top 28%)1147(Top 9%)1147(Top 93%)
HALF13.11 mi0.68 mi8495+11294-11294-18873(Top 31%)1458(Top 12%)1458(Top 118%)
25K15.53 mi2.42 mi9013-5181513-2191513-21912425(Top 43%)3395(Top 27%)3395(Top 275%)
30K18.64 mi3.11 mi8849+1641487+261487+268546(Top 29%)1610(Top 13%)1610(Top 131%)
20M20.00 mi1.36 mi8793+561499-121499-128769(Top 30%)1806(Top 14%)1806(Top 146%)
21M21.00 mi1.00 mi8761+321519-201519-209005(Top 31%)2021(Top 16%)2021(Top 164%)
35K21.75 mi0.75 mi8757+41530-111530-119558(Top 33%)2268(Top 18%)2268(Top 184%)
23M23.00 mi1.25 mi8686+711541-111541-118479(Top 29%)1862(Top 15%)1862(Top 151%)
24M24.00 mi1.00 mi8658+281555-141555-148621(Top 30%)1996(Top 16%)1996(Top 162%)
40K24.85 mi0.85 mi8576+821544+111544+117695(Top 27%)1661(Top 13%)1661(Top 135%)
25.2M25.20 mi0.35 mi8539+371541+31541+37652(Top 26%)1702(Top 14%)1702(Top 138%)
FINISH26.22 mi1.02 mi8498+411558-171558-178489(Top 29%)2141(Top 17%)2141(Top 174%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9267

Females

1594

F50-54

1594

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7667

Females

971

F50-54

971

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9267

Females

1594

F50-54

1594

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8013

Females

1147

F50-54

1147

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

8873

Females

1458

F50-54

1458

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12425

Females

3395

F50-54

3395

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8546

Females

1610

F50-54

1610

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8769

Females

1806

F50-54

1806

20M→21M

20.0 - 21.0 mi

Top 31%
×8
+106ft-24ft

Overall

9005

Females

2021

F50-54

2021

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9558

Females

2268

F50-54

2268

35K→23M

21.8 - 23.0 mi

Top 29%
×5
+23ft-63ft

Overall

8479

Females

1862

F50-54

1862

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8621

Females

1996

F50-54

1996

24M→40K

24.0 - 24.9 mi

Top 27%
×1
+6ft-20ft

Overall

7695

Females

1661

F50-54

1661

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1
+13ft-16ft

Overall

7652

Females

1702

F50-54

1702

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8489

Females

2141

F50-54

2141

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2166*
Passed By
918
Net Change
+754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9252
5K → 10K857*18+839#9252#8413
10K → 15K65200-277#8413#8690
15K → 20K239*45+194#8690#8496
20K → HALF2322+1#8496#8495
HALF → 25K34200-518#8495#9013
25K → 30K238*74+164#9013#8849
30K → 20M10953+56#8849#8793
20M → 21M10068+32#8793#8761
21M → 35K5854+4#8761#8757
35K → 23M12857+71#8757#8686
23M → 24M9062+28#8686#8658
24M → 40K9816+82#8658#8576
40K → 25.2M447+37#8576#8539
25.2M → FINISH8342+41#8539#8498
TOTALS2166*918+754

* 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing