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BOSTON MARATHON 2026

Karen Otto

Bib: 19704•F

MA

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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
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
25:01
Rank: #17324
Start → 5K
25:01 | 8:04/mi
10K· 6.21 mi
50:14
Rank: #17677 (-353)
5K → 10K
25:13 | 8:07/mi
15K· 9.32 mi
1:16:06
Rank: #18179 (-502)
10K → 15K
25:52 | 8:20/mi
20K· 12.43 mi
1:42:38
Rank: #18519 (-340)
15K → 20K
26:32 | 8:33/mi
HALF· 13.11 mi
1:48:19
Rank: #18551 (-32)
20K → HALF
5:41 | 8:21/mi
25K· 15.53 mi
2:09:24
Rank: #18716 (-165)
HALF → 25K
21:05 | 8:42/mi
30K· 18.64 mi
2:37:27
Rank: #18875 (-159)
25K → 30K
28:03 | 9:02/mi
20M
2:51:24
Rank: #19392 (-517)
30K → 20M
13:57 | 10:17/mi
21M
3:01:05
Rank: #19379 (+13)
20M → 21M
9:41 | 9:41/mi
35K· 21.75 mi
3:07:48
Rank: #19415 (-36)
21M → 35K
6:43 | 8:59/mi
23M
3:19:27
Rank: #19450 (-35)
35K → 23M
11:39 | 9:19/mi
24M
3:28:23
Rank: #19443 (+7)
23M → 24M
8:56 | 8:56/mi
40K· 24.85 mi
3:36:13
Rank: #19438 (+5)
24M → 40K
7:50 | 9:10/mi
25.2M
3:39:49
Rank: #19476 (-38)
40K → 25.2M
3:36 | 10:27/mi
FINISH· 26.22 mi
3:49:21
Rank: #19603 (-127)
25.2M → FINISH
9:32 | 9:22/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
Time1:48:19
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time2:01:02
Pace9:14 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:0925:018:0425:01
8:04
-
10K
6.21 mi11:34:2250:148:0625:13
8:07
+0:03
15K
9.32 mi12:00:141:16:068:1025:52
8:20
+0:13
20K
12.43 mi12:26:461:42:388:1626:32
8:33
+0:13
HALF
13.11 mi12:32:271:48:198:165:41
8:21
-0:12
25K
15.53 mi12:53:322:09:248:2021:05
8:42
+0:21
30K
18.64 mi13:21:352:37:278:2728:03
9:02
+0:20
20M
20.00 mi13:35:322:51:248:3513:57
10:17
+1:15
21M
21.00 mi13:45:133:01:058:389:41
9:41
-0:36
35K
21.75 mi13:51:563:07:488:396:43
8:59
-0:42
23M
23.00 mi14:03:353:19:278:4111:39
9:19
+0:20
24M
24.00 mi14:12:313:28:238:418:56
8:56
-0:23
40K
24.85 mi14:20:213:36:138:427:50
9:10
+0:14
25.2M
25.20 mi14:23:573:39:498:443:36
10:27
+1:17
FINISH
26.22 mi14:33:293:49:218:469:32
9:22
-1:05

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

8:04 /mi

Average Pace

8:45 /mi

Slowest Pace

10:27 /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

1:48:19

47% of race

Time at Steady Pace

1:24:16

37% of race

Time at Slower Pace

36:46

16% of race

Average Pace: 8:45 /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 mi11:09:0925:018:0425:01
8:04
#17324
10K
6.21 mi11:34:2250:148:0625:13
8:07
#17677
15K
9.32 mi12:00:141:16:068:1025:52
8:20
#18179
20K
12.43 mi12:26:461:42:388:1626:32
8:33
#18519
HALF
13.11 mi12:32:271:48:198:165:41
8:21
#18551
25K
15.53 mi12:53:322:09:248:2021:05
8:42
#18716
30K
18.64 mi13:21:352:37:278:2728:03
9:02
#18875
20M
20.00 mi13:35:322:51:248:3513:57
10:17
#19392
21M
21.00 mi13:45:133:01:058:389:41
9:41
#19379
35K
21.75 mi13:51:563:07:488:396:43
8:59
#19415
23M
23.00 mi14:03:353:19:278:4111:39
9:19
#19450
24M
24.00 mi14:12:313:28:238:418:56
8:56
#19443
40K
24.85 mi14:20:213:36:138:427:50
9:10
#19438
25.2M
25.20 mi14:23:573:39:498:443:36
10:27
#19476
FINISH
26.22 mi14:33:293:49:218:469:32
9:22
#19603
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 mi173246105610519146(Top 66%)7122(Top 57%)7122(Top 125%)
10K6.21 mi3.10 mi17677-3536306-2016306-20118093(Top 62%)6539(Top 52%)6539(Top 114%)
15K9.32 mi3.11 mi18179-5026590-2846590-28419146(Top 66%)7122(Top 57%)7122(Top 125%)
20K12.43 mi3.11 mi18519-3406777-1876777-18719553(Top 67%)7392(Top 59%)7392(Top 129%)
HALF13.11 mi0.68 mi18551-326803-266803-2619324(Top 67%)7228(Top 57%)7228(Top 126%)
25K15.53 mi2.42 mi18716-1656908-1056908-10519699(Top 68%)7501(Top 60%)7501(Top 131%)
30K18.64 mi3.11 mi18875-1597038-1307038-13019711(Top 68%)7597(Top 60%)7597(Top 133%)
20M20.00 mi1.36 mi19392-5177343-3057343-30523277(Top 80%)9514(Top 76%)9514(Top 166%)
21M21.00 mi1.00 mi19379+137353-107353-1019333(Top 67%)7498(Top 60%)7498(Top 131%)
35K21.75 mi0.75 mi19415-367378-257378-2519966(Top 69%)7923(Top 63%)7923(Top 139%)
23M23.00 mi1.25 mi19450-357423-457423-4519878(Top 68%)7925(Top 63%)7925(Top 139%)
24M24.00 mi1.00 mi19443+77440-177440-1719183(Top 66%)7606(Top 60%)7606(Top 133%)
40K24.85 mi0.85 mi19438+57443-37443-319153(Top 66%)7656(Top 61%)7656(Top 134%)
25.2M25.20 mi0.35 mi19476-387470-277470-2720897(Top 72%)8508(Top 68%)8508(Top 149%)
FINISH26.22 mi1.02 mi19603-1277539-697539-6921865(Top 75%)8988(Top 71%)8988(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

19146

Females

7122

F18-39

7122

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

18093

Females

6539

F18-39

6539

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

19146

Females

7122

F18-39

7122

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

19553

Females

7392

F18-39

7392

20K→HALF

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

19324

Females

7228

F18-39

7228

HALF→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19699

Females

7501

F18-39

7501

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

19711

Females

7597

F18-39

7597

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

23277

Females

9514

F18-39

9514

20M→21M

20.0 - 21.0 mi

Top 67%
×8stories
+106ft-24ft

Overall

19333

Females

7498

F18-39

7498

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19966

Females

7923

F18-39

7923

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19878

Females

7925

F18-39

7925

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

19183

Females

7606

F18-39

7606

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

19153

Females

7656

F18-39

7656

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20897

Females

8508

F18-39

8508

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21865

Females

8988

F18-39

8988

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
918
Passed By
3197
Net Change
-2279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17324
5K → 10K136489-353#17324#17677
10K → 15K60562-502#17677#18179
15K → 20K72412-340#18179#18519
20K → HALF1749-32#18519#18551
HALF → 25K93258-165#18551#18716
25K → 30K130289-159#18716#18875
30K → 20M22539-517#18875#19392
20M → 21M9683+13#19392#19379
21M → 35K4480-36#19379#19415
35K → 23M91126-35#19415#19450
23M → 24M6255+7#19450#19443
24M → 40K6459+5#19443#19438
40K → 25.2M1452-38#19438#19476
25.2M → FINISH17144-127#19476#19603
TOTALS9183197-2279
📊

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