All Results|Race Analytics|Course|Contact
BOSTON MARATHON 2026

Katy Lewis

Bib: 17069•F

IN

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
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
25:25
3.11 mi
Rank: #18113
Start → 5K
25:25 | 8:11/mi
10K
50:50
6.21 mi
Rank: #18293 (-180)
5K → 10K
25:25 | 8:11/mi
15K
1:16:04
9.32 mi
Rank: #18149 (+144)
10K → 15K
25:14 | 8:08/mi
20K
1:41:24
12.43 mi
Rank: #17907 (+242)
15K → 20K
25:20 | 8:10/mi
HALF
1:47:02
13.11 mi
Rank: #17950 (-43)
20K → HALF
5:38 | 8:16/mi
25K
2:06:55
15.53 mi
Rank: #17740 (+210)
HALF → 25K
19:53 | 8:12/mi
30K
2:33:05
18.64 mi
Rank: #17464 (+276)
25K → 30K
26:10 | 8:26/mi
20M
2:44:16
20.00 mi
Rank: #17231 (+233)
30K → 20M
11:11 | 8:14/mi
21M
2:52:56
21.00 mi
Rank: #17028 (+203)
20M → 21M
8:40 | 8:40/mi
35K
2:58:53
21.75 mi
Rank: #16905 (+123)
21M → 35K
5:57 | 7:58/mi
23M
3:09:04
23.00 mi
Rank: #16695 (+210)
35K → 23M
10:11 | 8:09/mi
24M
3:17:19
24.00 mi
Rank: #16603 (+92)
23M → 24M
8:15 | 8:15/mi
40K
3:24:30
24.85 mi
Rank: #16536 (+67)
24M → 40K
7:11 | 8:25/mi
25.2M
3:27:35
25.20 mi
Rank: #16483 (+53)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:35:42
26.22 mi
Rank: #16407 (+76)
25.2M → FINISH
8:07 | 7:58/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:47:02
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:48:40
Pace8:18 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:2925:258:1125:25
8:11
-
10K
6.21 mi11:33:5450:508:1125:25
8:11
0:00
15K
9.32 mi11:59:081:16:048:1025:14
8:08
-0:03
20K
12.43 mi12:24:281:41:248:1025:20
8:10
+0:02
HALF
13.11 mi12:30:061:47:028:105:38
8:16
+0:06
25K
15.53 mi12:49:592:06:558:1119:53
8:12
-0:04
30K
18.64 mi13:16:092:33:058:1326:10
8:26
+0:14
20M
20.00 mi13:27:202:44:168:1311:11
8:14
-0:12
21M
21.00 mi13:36:002:52:568:158:40
8:40
+0:26
35K
21.75 mi13:41:572:58:538:145:57
7:58
-0:42
23M
23.00 mi13:52:083:09:048:1410:11
8:09
+0:11
24M
24.00 mi14:00:233:17:198:148:15
8:15
+0:06
40K
24.85 mi14:07:343:24:308:147:11
8:25
+0:10
25.2M
25.20 mi14:10:393:27:358:153:05
8:57
+0:32
FINISH
26.22 mi14:18:463:35:428:148:07
7:58
-0:59

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

7:58 /mi

Average Pace

8:14 /mi

Slowest Pace

8:57 /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

3:32:37

99% of race

Time at Steady Pace

3:05

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:14 /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 mi11:08:2925:258:1125:25
8:11
#18113
10K
6.21 mi11:33:5450:508:1125:25
8:11
#18293
15K
9.32 mi11:59:081:16:048:1025:14
8:08
#18149
20K
12.43 mi12:24:281:41:248:1025:20
8:10
#17907
HALF
13.11 mi12:30:061:47:028:105:38
8:16
#17950
25K
15.53 mi12:49:592:06:558:1119:53
8:12
#17740
30K
18.64 mi13:16:092:33:058:1326:10
8:26
#17464
20M
20.00 mi13:27:202:44:168:1311:11
8:14
#17231
21M
21.00 mi13:36:002:52:568:158:40
8:40
#17028
35K
21.75 mi13:41:572:58:538:145:57
7:58
#16905
23M
23.00 mi13:52:083:09:048:1410:11
8:09
#16695
24M
24.00 mi14:00:233:17:198:148:15
8:15
#16603
40K
24.85 mi14:07:343:24:308:147:11
8:25
#16536
25.2M
25.20 mi14:10:393:27:358:153:05
8:57
#16483
FINISH
26.22 mi14:18:463:35:428:148:07
7:58
#16407
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 mi181136568656817838(Top 61%)6385(Top 51%)6385(Top 112%)
10K6.21 mi3.10 mi18293-1806661-936661-9318465(Top 64%)6721(Top 53%)6721(Top 118%)
15K9.32 mi3.11 mi18149+1446570+916570+9117838(Top 61%)6385(Top 51%)6385(Top 112%)
20K12.43 mi3.11 mi17907+2426445+1256445+12517208(Top 59%)6040(Top 48%)6040(Top 106%)
HALF13.11 mi0.68 mi17950-436460-156460-1518796(Top 65%)6918(Top 55%)6918(Top 121%)
25K15.53 mi2.42 mi17740+2106351+1096351+10916801(Top 58%)5879(Top 47%)5879(Top 103%)
30K18.64 mi3.11 mi17464+2766217+1346217+13416411(Top 57%)5757(Top 46%)5757(Top 101%)
20M20.00 mi1.36 mi17231+2336100+1176100+11714504(Top 50%)4773(Top 38%)4773(Top 84%)
21M21.00 mi1.00 mi17028+2036006+946006+9414223(Top 49%)4710(Top 37%)4710(Top 82%)
35K21.75 mi0.75 mi16905+1235960+465960+4614220(Top 49%)4769(Top 38%)4769(Top 83%)
23M23.00 mi1.25 mi16695+2105864+965864+9613423(Top 46%)4412(Top 35%)4412(Top 77%)
24M24.00 mi1.00 mi16603+925833+315833+3115411(Top 53%)5560(Top 44%)5560(Top 97%)
40K24.85 mi0.85 mi16536+675817+165817+1615110(Top 52%)5492(Top 44%)5492(Top 96%)
25.2M25.20 mi0.35 mi16483+535801+165801+1614462(Top 50%)5154(Top 41%)5154(Top 90%)
FINISH26.22 mi1.02 mi16407+765783+185783+1814976(Top 52%)5428(Top 43%)5428(Top 95%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21
+97ft-345ft

Overall

17838

Females

6385

F18-39

6385

5K→10K

3.1 - 6.2 mi

Top 64%
×5
+79ft-138ft

Overall

18465

Females

6721

F18-39

6721

10K→15K

6.2 - 9.3 mi

Top 61%
×3
+67ft-78ft

Overall

17838

Females

6385

F18-39

6385

15K→20K

9.3 - 12.4 mi

Top 59%
×5
+106ft-86ft

Overall

17208

Females

6040

F18-39

6040

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18796

Females

6918

F18-39

6918

HALF→25K

13.1 - 15.5 mi

Top 58%
×4
+66ft-88ft

Overall

16801

Females

5879

F18-39

5879

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16411

Females

5757

F18-39

5757

30K→20M

18.6 - 20.0 mi

Top 50%
×5
+64ft-50ft

Overall

14504

Females

4773

F18-39

4773

20M→21M

20.0 - 21.0 mi

Top 49%
×8
+106ft-24ft

Overall

14223

Females

4710

F18-39

4710

21M→35K

21.0 - 21.8 mi

Top 49%
×7
+17ft-86ft

Overall

14220

Females

4769

F18-39

4769

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13423

Females

4412

F18-39

4412

23M→24M

23.0 - 24.0 mi

Top 53%
×6
+12ft-82ft

Overall

15411

Females

5560

F18-39

5560

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15110

Females

5492

F18-39

5492

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14462

Females

5154

F18-39

5154

25.2M→FINISH

25.2 - 26.2 mi

Top 52%
×2
+22ft-21ft

Overall

14976

Females

5428

F18-39

5428

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2553
Passed By
847
Net Change
+1706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18113
5K → 10K202382-180#18113#18293
10K → 15K265121+144#18293#18149
15K → 20K29351+242#18149#17907
20K → HALF2467-43#17907#17950
HALF → 25K24030+210#17950#17740
25K → 30K33256+276#17740#17464
30K → 20M2418+233#17464#17231
20M → 21M21613+203#17231#17028
21M → 35K1274+123#17028#16905
35K → 23M22111+210#16905#16695
23M → 24M12432+92#16695#16603
24M → 40K10235+67#16603#16536
40K → 25.2M618+53#16536#16483
25.2M → FINISH10529+76#16483#16407
TOTALS2553847+1706
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing