Boston Marathon logo
BOSTON MARATHON 2025

Puja Karki

Bib: 32335•F

CA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 40%
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:15
Rank: #21359
Start → 5K
27:15 | 8:46/mi
10K· 6.21 mi
53:45
Rank: #20656 (+703)
5K → 10K
26:30 | 8:32/mi
15K· 9.32 mi
1:20:21
Rank: #20313 (+343)
10K → 15K
26:36 | 8:34/mi
20K· 12.43 mi
1:47:44
Rank: #20241 (+72)
15K → 20K
27:23 | 8:49/mi
Half· 13.11 mi
1:53:35
Rank: #20210 (+31)
20K → Half
5:51 | 8:34/mi
25K· 15.53 mi
2:14:51
Rank: #19942 (+268)
Half → 25K
21:16 | 8:46/mi
30K· 18.64 mi
2:42:18
Rank: #19354 (+588)
25K → 30K
27:27 | 8:50/mi
20M
2:54:03
Rank: #19047 (+307)
30K → 20M
11:45 | 8:39/mi
21M
3:03:06
Rank: #18724 (+323)
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
3:09:06
Rank: #18514 (+210)
21M → 35K
6:00 | 8:01/mi
23M
3:19:19
Rank: #18070 (+444)
35K → 23M
10:13 | 8:10/mi
24M
3:27:26
Rank: #17789 (+281)
23M → 24M
8:07 | 8:07/mi
40K· 24.85 mi
3:34:29
Rank: #17577 (+212)
24M → 40K
7:03 | 8:15/mi
25.2M
3:37:34
Rank: #17483 (+94)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:45:45
Rank: #17321 (+162)
25.2M → Finish
8:11 | 8:02/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time1:53:35
Pace8:40 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:10
Pace8:33 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4827:158:4627:15
8:46
-
10K
6.21 mi12:19:1853:458:3926:30
8:32
-0:14
15K
9.32 mi12:45:541:20:218:3726:36
8:34
+0:02
20K
12.43 mi13:13:171:47:448:4027:23
8:49
+0:15
Half
13.11 mi13:19:081:53:358:405:51
8:34
-0:15
25K
15.53 mi13:40:242:14:518:4121:16
8:46
+0:12
30K
18.64 mi14:07:512:42:188:4227:27
8:50
+0:04
20M
20.00 mi14:19:362:54:038:4211:45
8:39
-0:11
21M
21.00 mi14:28:393:03:068:439:03
9:03
+0:24
35K
21.75 mi14:34:393:09:068:426:00
8:01
-1:02
23M
23.00 mi14:44:523:19:198:4010:13
8:10
+0:09
24M
24.00 mi14:52:593:27:268:398:07
8:07
-0:03
40K
24.85 mi15:00:023:34:298:387:03
8:15
+0:08
25.2M
25.20 mi15:03:073:37:348:383:05
8:56
+0:41
Finish
26.22 mi15:11:183:45:458:378:11
8:02
-0:54

Checkpoints & Pacing

📈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

8:01 /mi

Average Pace

8:37 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:10

82% of race

Time at Steady Pace

39:35

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:37 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:52:4827:158:4627:15
8:46
#21359
10K
6.21 mi12:19:1853:458:3926:30
8:32
#20656
15K
9.32 mi12:45:541:20:218:3726:36
8:34
#20313
20K
12.43 mi13:13:171:47:448:4027:23
8:49
#20241
Half
13.11 mi13:19:081:53:358:405:51
8:34
#20210
25K
15.53 mi13:40:242:14:518:4121:16
8:46
#19942
30K
18.64 mi14:07:512:42:188:4227:27
8:50
#19354
20M
20.00 mi14:19:362:54:038:4211:45
8:39
#19047
21M
21.00 mi14:28:393:03:068:439:03
9:03
#18724
35K
21.75 mi14:34:393:09:068:426:00
8:01
#18514
23M
23.00 mi14:44:523:19:198:4010:13
8:10
#18070
24M
24.00 mi14:52:593:27:268:398:07
8:07
#17789
40K
24.85 mi15:00:023:34:298:387:03
8:15
#17577
25.2M
25.20 mi15:03:073:37:348:383:05
8:56
#17483
Finish
26.22 mi15:11:183:45:458:378:11
8:02
#17321
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi213598271827119703(Top 69%)7273(Top 59%)7273(Top 401%)
10K6.21 mi3.10 mi20656+7037865+4067865+40619971(Top 70%)7443(Top 61%)7443(Top 411%)
15K9.32 mi3.11 mi20313+3437650+2157650+21519703(Top 69%)7273(Top 59%)7273(Top 401%)
20K12.43 mi3.11 mi20241+727612+387612+3820005(Top 70%)7479(Top 61%)7479(Top 413%)
Half13.11 mi0.68 mi20210+317600+127600+1219687(Top 69%)7275(Top 59%)7275(Top 401%)
25K15.53 mi2.42 mi19942+2687448+1527448+15218789(Top 66%)6860(Top 56%)6860(Top 378%)
30K18.64 mi3.11 mi19354+5887161+2877161+28716821(Top 59%)5938(Top 49%)5938(Top 328%)
20M20.00 mi1.36 mi19047+3077007+1547007+15414740(Top 52%)4915(Top 40%)4915(Top 271%)
21M21.00 mi1.00 mi18724+3236850+1576850+15713853(Top 49%)4559(Top 37%)4559(Top 251%)
35K21.75 mi0.75 mi18514+2106743+1076743+10712464(Top 44%)3899(Top 32%)3899(Top 215%)
23M23.00 mi1.25 mi18070+4446532+2116532+21111165(Top 39%)3322(Top 27%)3322(Top 183%)
24M24.00 mi1.00 mi17789+2816417+1156417+11512081(Top 43%)3860(Top 32%)3860(Top 213%)
40K24.85 mi0.85 mi17577+2126319+986319+9811898(Top 42%)3885(Top 32%)3885(Top 214%)
25.2M25.20 mi0.35 mi17483+946280+396280+3911584(Top 41%)3821(Top 31%)3821(Top 211%)
Finish26.22 mi1.02 mi17321+1626202+786202+7813140(Top 46%)4528(Top 37%)4528(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

19703

Females

7273

F45-49

7273

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

19971

Females

7443

F45-49

7443

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

19703

Females

7273

F45-49

7273

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

20005

Females

7479

F45-49

7479

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

19687

Females

7275

F45-49

7275

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18789

Females

6860

F45-49

6860

25K→30K

15.5 - 18.6 mi

Top 59%
×9stories
+181ft-148ft

Overall

16821

Females

5938

F45-49

5938

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14740

Females

4915

F45-49

4915

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13853

Females

4559

F45-49

4559

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12464

Females

3899

F45-49

3899

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11165

Females

3322

F45-49

3322

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

12081

Females

3860

F45-49

3860

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11898

Females

3885

F45-49

3885

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11584

Females

3821

F45-49

3821

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13140

Females

4528

F45-49

4528

Passing Analysis

Category:
Athletes Passed
4398
Passed By
360
Net Change
+4038
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21359
5K → 10K78481+703#21359#20656
10K → 15K40360+343#20656#20313
15K → 20K207135+72#20313#20241
20K → Half4817+31#20241#20210
Half → 25K30941+268#20210#19942
25K → 30K59810+588#19942#19354
30K → 20M3081+307#19354#19047
20M → 21M3252+323#19047#18724
21M → 35K2100+210#18724#18514
35K → 23M4440+444#18514#18070
23M → 24M2832+281#18070#17789
24M → 40K2153+212#17789#17577
40K → 25.2M951+94#17577#17483
25.2M → Finish1697+162#17483#17321
TOTALS4398360+4038
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

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

.gpx files up to 10MB

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