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BOSTON MARATHON 2026

Katie Tuttle

Bib: 21018•F

TX

Masters
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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Masters (Masters Women)
#0 / 6862
Top 24%
Age Group (F40-44)
#0 / 1737
Top 48%
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
25:28
Rank: #18204
Start → 5K
25:28 | 8:12/mi
10K· 6.21 mi
50:24
Rank: #17834 (+370)
5K → 10K
24:56 | 8:02/mi
15K· 9.32 mi
1:15:15
Rank: #17582 (+252)
10K → 15K
24:51 | 8:00/mi
20K· 12.43 mi
1:40:02
Rank: #17182 (+400)
15K → 20K
24:47 | 7:59/mi
HALF· 13.11 mi
1:45:25
Rank: #17123 (+59)
20K → HALF
5:23 | 7:54/mi
25K· 15.53 mi
2:04:47
Rank: #16821 (+302)
HALF → 25K
19:22 | 8:00/mi
30K· 18.64 mi
2:29:47
Rank: #16241 (+580)
25K → 30K
25:00 | 8:03/mi
20M
2:40:37
Rank: #15987 (+254)
30K → 20M
10:50 | 7:59/mi
21M
2:48:59
Rank: #15736 (+251)
20M → 21M
8:22 | 8:22/mi
35K· 21.75 mi
2:54:47
Rank: #15595 (+141)
21M → 35K
5:48 | 7:46/mi
23M
3:04:49
Rank: #15393 (+202)
35K → 23M
10:02 | 8:02/mi
24M
3:12:42
Rank: #15287 (+106)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:19:25
Rank: #15101 (+186)
24M → 40K
6:43 | 7:52/mi
25.2M
3:22:21
Rank: #15049 (+52)
40K → 25.2M
2:56 | 8:31/mi
FINISH· 26.22 mi
3:29:56
Rank: #14915 (+134)
25.2M → FINISH
7:35 | 7:27/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:45:25
Pace8:03 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:31
Pace7:59 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:1025:288:1225:28
8:12
-
10K
6.21 mi11:37:0650:248:0724:56
8:02
-0:10
15K
9.32 mi12:01:571:15:158:0524:51
8:00
-0:02
20K
12.43 mi12:26:441:40:028:0324:47
7:59
-0:01
HALF
13.11 mi12:32:071:45:258:035:23
7:54
-0:05
25K
15.53 mi12:51:292:04:478:0219:22
8:00
+0:06
30K
18.64 mi13:16:292:29:478:0325:00
8:03
+0:03
20M
20.00 mi13:27:192:40:378:0210:50
7:59
-0:04
21M
21.00 mi13:35:412:48:598:038:22
8:22
+0:23
35K
21.75 mi13:41:292:54:478:035:48
7:46
-0:36
23M
23.00 mi13:51:313:04:498:0310:02
8:02
+0:16
24M
24.00 mi13:59:243:12:428:027:53
7:53
-0:09
40K
24.85 mi14:06:073:19:258:026:43
7:52
-0:01
25.2M
25.20 mi14:09:033:22:218:022:56
8:31
+0:39
FINISH
26.22 mi14:16:383:29:568:017:35
7:27
-1:04

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

7:27 /mi

Average Pace

8:01 /mi

Slowest Pace

8:31 /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

2:53:10

82% of race

Time at Steady Pace

36:46

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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 mi11:12:1025:288:1225:28
8:12
#18204
10K
6.21 mi11:37:0650:248:0724:56
8:02
#17834
15K
9.32 mi12:01:571:15:158:0524:51
8:00
#17582
20K
12.43 mi12:26:441:40:028:0324:47
7:59
#17182
HALF
13.11 mi12:32:071:45:258:035:23
7:54
#17123
25K
15.53 mi12:51:292:04:478:0219:22
8:00
#16821
30K
18.64 mi13:16:292:29:478:0325:00
8:03
#16241
20M
20.00 mi13:27:192:40:378:0210:50
7:59
#15987
21M
21.00 mi13:35:412:48:598:038:22
8:22
#15736
35K
21.75 mi13:41:292:54:478:035:48
7:46
#15595
23M
23.00 mi13:51:313:04:498:0310:02
8:02
#15393
24M
24.00 mi13:59:243:12:428:027:53
7:53
#15287
40K
24.85 mi14:06:073:19:258:026:43
7:52
#15101
25.2M
25.20 mi14:09:033:22:218:022:56
8:31
#15049
FINISH
26.22 mi14:16:383:29:568:017:35
7:27
#14915
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 mi182046618661817009(Top 59%)5913(Top 47%)5913(Top 340%)
10K6.21 mi3.10 mi17834+3706392+2266392+22617438(Top 60%)6167(Top 49%)6167(Top 355%)
15K9.32 mi3.11 mi17582+2526257+1356257+13517009(Top 59%)5913(Top 47%)5913(Top 340%)
20K12.43 mi3.11 mi17182+4006032+2256032+22515950(Top 55%)5355(Top 43%)5355(Top 308%)
HALF13.11 mi0.68 mi17123+596000+326000+3216342(Top 56%)5530(Top 44%)5530(Top 318%)
25K15.53 mi2.42 mi16821+3025835+1655835+16515308(Top 53%)5034(Top 40%)5034(Top 290%)
30K18.64 mi3.11 mi16241+5805547+2885547+28813863(Top 48%)4328(Top 34%)4328(Top 249%)
20M20.00 mi1.36 mi15987+2545411+1365411+13612702(Top 44%)3788(Top 30%)3788(Top 218%)
21M21.00 mi1.00 mi15736+2515281+1305281+13012315(Top 42%)3697(Top 29%)3697(Top 213%)
35K21.75 mi0.75 mi15595+1415217+645217+6412773(Top 44%)3973(Top 32%)3973(Top 229%)
23M23.00 mi1.25 mi15393+2025122+955122+9512613(Top 43%)3933(Top 31%)3933(Top 226%)
24M24.00 mi1.00 mi15287+1065085+375085+3712958(Top 45%)4239(Top 34%)4239(Top 244%)
40K24.85 mi0.85 mi15101+1864991+944991+9411517(Top 40%)3540(Top 28%)3540(Top 204%)
25.2M25.20 mi0.35 mi15049+524968+234968+2311778(Top 41%)3765(Top 30%)3765(Top 217%)
FINISH26.22 mi1.02 mi14915+1344909+594909+5911016(Top 38%)3369(Top 27%)3369(Top 194%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

17009

Females

5913

F40-44

5913

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

17438

Females

6167

F40-44

6167

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

17009

Females

5913

F40-44

5913

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

15950

Females

5355

F40-44

5355

20K→HALF

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

16342

Females

5530

F40-44

5530

HALF→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

15308

Females

5034

F40-44

5034

25K→30K

15.5 - 18.6 mi

Top 48%
×9stories
+181ft-148ft

Overall

13863

Females

4328

F40-44

4328

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12702

Females

3788

F40-44

3788

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

12315

Females

3697

F40-44

3697

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12773

Females

3973

F40-44

3973

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

12613

Females

3933

F40-44

3933

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12958

Females

4239

F40-44

4239

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11517

Females

3540

F40-44

3540

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11778

Females

3765

F40-44

3765

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

11016

Females

3369

F40-44

3369

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3655
Passed By
366
Net Change
+3289
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18204
5K → 10K507137+370#18204#17834
10K → 15K33179+252#17834#17582
15K → 20K42222+400#17582#17182
20K → HALF7718+59#17182#17123
HALF → 25K31715+302#17123#16821
25K → 30K59212+580#16821#16241
30K → 20M2573+254#16241#15987
20M → 21M2598+251#15987#15736
21M → 35K1498+141#15736#15595
35K → 23M21210+202#15595#15393
23M → 24M13226+106#15393#15287
24M → 40K1915+186#15287#15101
40K → 25.2M6210+52#15101#15049
25.2M → FINISH14713+134#15049#14915
TOTALS3655366+3289
📊

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