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BOSTON MARATHON 2026

Katharine Weisenburger

Bib: 13211•F

MA

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0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Female)
#0 / 12578
Top 8%
Age Group (F18-39)
#0 / 5716
Top 16%
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· 3.11 mi
21:00
Rank: #6484
Start → 5K
21:00 | 6:46/mi
10K· 6.21 mi
41:31
Rank: #5728 (+756)
5K → 10K
20:31 | 6:37/mi
15K· 9.32 mi
1:02:12
Rank: #5593 (+135)
10K → 15K
20:41 | 6:40/mi
20K· 12.43 mi
1:23:21
Rank: #5688 (-95)
15K → 20K
21:09 | 6:49/mi
HALF· 13.11 mi
1:28:01
Rank: #5779 (-91)
20K → HALF
4:40 | 6:51/mi
25K· 15.53 mi
1:44:59
Rank: #6077 (-298)
HALF → 25K
16:58 | 7:00/mi
30K· 18.64 mi
2:07:34
Rank: #6463 (-386)
25K → 30K
22:35 | 7:17/mi
20M
2:17:37
Rank: #6606 (-143)
30K → 20M
10:03 | 7:24/mi
21M
2:25:26
Rank: #6693 (-87)
20M → 21M
7:49 | 7:49/mi
35K· 21.75 mi
2:31:00
Rank: #6803 (-110)
21M → 35K
5:34 | 7:27/mi
23M
2:40:34
Rank: #6888 (-85)
35K → 23M
9:34 | 7:39/mi
24M
2:48:01
Rank: #6954 (-66)
23M → 24M
7:27 | 7:27/mi
40K· 24.85 mi
2:54:36
Rank: #7016 (-62)
24M → 40K
6:35 | 7:42/mi
25.2M
2:57:30
Rank: #7060 (-44)
40K → 25.2M
2:54 | 8:25/mi
FINISH· 26.22 mi
3:05:21
Rank: #7218 (-158)
25.2M → FINISH
7:51 | 7:43/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:37:20
Pace7:26 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1121:006:4621:00
6:46
-
10K
6.21 mi11:10:4241:316:4120:31
6:37
-0:09
15K
9.32 mi11:31:231:02:126:4120:41
6:40
+0:03
20K
12.43 mi11:52:321:23:216:4321:09
6:49
+0:09
HALF
13.11 mi11:57:121:28:016:434:40
6:51
+0:02
25K
15.53 mi12:14:101:44:596:4616:58
7:00
+0:09
30K
18.64 mi12:36:452:07:346:5122:35
7:17
+0:17
20M
20.00 mi12:46:482:17:376:5310:03
7:24
+0:07
21M
21.00 mi12:54:372:25:266:567:49
7:49
+0:25
35K
21.75 mi13:00:112:31:006:575:34
7:27
-0:22
23M
23.00 mi13:09:452:40:346:599:34
7:39
+0:12
24M
24.00 mi13:17:122:48:017:017:27
7:27
-0:12
40K
24.85 mi13:23:472:54:367:026:35
7:42
+0:15
25.2M
25.20 mi13:26:412:57:307:032:54
8:25
+0:43
FINISH
26.22 mi13:34:323:05:217:057:51
7:43
-0:42

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

6:37 /mi

Average Pace

7:04 /mi

Slowest Pace

8:25 /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

1:44:59

57% of race

Time at Steady Pace

45:39

25% of race

Time at Slower Pace

34:43

19% of race

Average Pace: 7:04 /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 mi10:50:1121:006:4621:00
6:46
#6484
10K
6.21 mi11:10:4241:316:4120:31
6:37
#5728
15K
9.32 mi11:31:231:02:126:4120:41
6:40
#5593
20K
12.43 mi11:52:321:23:216:4321:09
6:49
#5688
HALF
13.11 mi11:57:121:28:016:434:40
6:51
#5779
25K
15.53 mi12:14:101:44:596:4616:58
7:00
#6077
30K
18.64 mi12:36:452:07:346:5122:35
7:17
#6463
20M
20.00 mi12:46:482:17:376:5310:03
7:24
#6606
21M
21.00 mi12:54:372:25:266:567:49
7:49
#6693
35K
21.75 mi13:00:112:31:006:575:34
7:27
#6803
23M
23.00 mi13:09:452:40:346:599:34
7:39
#6888
24M
24.00 mi13:17:122:48:017:017:27
7:27
#6954
40K
24.85 mi13:23:472:54:367:026:35
7:42
#7016
25.2M
25.20 mi13:26:412:57:307:032:54
8:25
#7060
FINISH
26.22 mi13:34:323:05:217:057:51
7:43
#7218
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 mi64846296295451(Top 19%)416(Top 3%)416(Top 7%)
10K6.21 mi3.10 mi5728+756460+169460+1695078(Top 17%)345(Top 3%)345(Top 6%)
15K9.32 mi3.11 mi5593+135431+29431+295451(Top 19%)416(Top 3%)416(Top 7%)
20K12.43 mi3.11 mi5688-95449-18449-186304(Top 22%)655(Top 5%)655(Top 11%)
HALF13.11 mi0.68 mi5779-91472-23472-237580(Top 26%)983(Top 8%)983(Top 17%)
25K15.53 mi2.42 mi6077-298565-93565-937388(Top 25%)998(Top 8%)998(Top 17%)
30K18.64 mi3.11 mi6463-386690-125690-1257865(Top 27%)1304(Top 10%)1304(Top 23%)
20M20.00 mi1.36 mi6606-143730-40730-408385(Top 29%)1649(Top 13%)1649(Top 29%)
21M21.00 mi1.00 mi6693-87764-34764-348653(Top 30%)1873(Top 15%)1873(Top 33%)
35K21.75 mi0.75 mi6803-110807-43807-4310405(Top 36%)2667(Top 21%)2667(Top 47%)
23M23.00 mi1.25 mi6888-85847-40847-409909(Top 34%)2539(Top 20%)2539(Top 44%)
24M24.00 mi1.00 mi6954-66890-43890-439711(Top 33%)2521(Top 20%)2521(Top 44%)
40K24.85 mi0.85 mi7016-62929-39929-3910316(Top 36%)2890(Top 23%)2890(Top 51%)
25.2M25.20 mi0.35 mi7060-44951-22951-2211032(Top 38%)3323(Top 26%)3323(Top 58%)
FINISH26.22 mi1.02 mi7218-1581030-791030-7913005(Top 45%)4369(Top 35%)4369(Top 76%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5451

Females

416

F18-39

416

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

5078

Females

345

F18-39

345

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5451

Females

416

F18-39

416

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6304

Females

655

F18-39

655

20K→HALF

12.4 - 13.1 mi

Top 26%
×2stories
+19ft-37ft

Overall

7580

Females

983

F18-39

983

HALF→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

7388

Females

998

F18-39

998

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7865

Females

1304

F18-39

1304

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

8385

Females

1649

F18-39

1649

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8653

Females

1873

F18-39

1873

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10405

Females

2667

F18-39

2667

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9909

Females

2539

F18-39

2539

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

9711

Females

2521

F18-39

2521

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10316

Females

2890

F18-39

2890

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

11032

Females

3323

F18-39

3323

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

13005

Females

4369

F18-39

4369

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1431
Passed By
2165
Net Change
-734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6484
5K → 10K77115+756#6484#5728
10K → 15K19459+135#5728#5593
15K → 20K78173-95#5593#5688
20K → HALF293-91#5688#5779
HALF → 25K49347-298#5779#6077
25K → 30K66452-386#6077#6463
30K → 20M42185-143#6463#6606
20M → 21M38125-87#6606#6693
21M → 35K17127-110#6693#6803
35K → 23M61146-85#6803#6888
23M → 24M41107-66#6888#6954
24M → 40K39101-62#6954#7016
40K → 25.2M1559-44#7016#7060
25.2M → FINISH18176-158#7060#7218
TOTALS14312165-734
📊

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