Boston Marathon logo
BOSTON MARATHON 2025

Kati Fratesi

Bib: 27355•F

IL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:12
Rank: #24887
Start → 5K
30:12 | 9:43/mi
10K· 6.21 mi
59:54
Rank: #24571 (+316)
5K → 10K
29:42 | 9:34/mi
15K· 9.32 mi
1:31:36
Rank: #24877 (-306)
10K → 15K
31:42 | 10:12/mi
20K· 12.43 mi
2:03:53
Rank: #24937 (-60)
15K → 20K
32:17 | 10:23/mi
Half· 13.11 mi
2:11:09
Rank: #25010 (-73)
20K → Half
7:16 | 10:39/mi
25K· 15.53 mi
2:40:25
Rank: #25372 (-362)
Half → 25K
29:16 | 12:04/mi
30K· 18.64 mi
3:23:15
Rank: #25914 (-542)
25K → 30K
42:50 | 13:47/mi
20M
3:41:39
Rank: #26037 (-123)
30K → 20M
18:24 | 13:32/mi
21M
3:53:48
Rank: #25938 (+99)
20M → 21M
12:09 | 12:09/mi
35K· 21.75 mi
4:03:15
Rank: #25962 (-24)
21M → 35K
9:27 | 12:38/mi
23M
4:17:49
Rank: #25922 (+40)
35K → 23M
14:34 | 11:38/mi
24M
4:28:47
Rank: #25857 (+65)
23M → 24M
10:58 | 10:58/mi
40K· 24.85 mi
4:38:12
Rank: #25777 (+80)
24M → 40K
9:25 | 11:01/mi
25.2M
4:42:23
Rank: #25760 (+17)
40K → 25.2M
4:11 | 12:08/mi
Finish· 26.22 mi
4:51:56
Rank: #25641 (+119)
25.2M → Finish
9:33 | 9:22/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 HalfFaster
Distance13.11 mi
Time2:11:09
Pace10:00 /mi
2nd Half
Distance13.11 mi
Time2:40:47
Pace12:16 /mi
📊Positive Split: 22.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:3530:129:4330:12
9:43
-
10K
6.21 mi12:16:1759:549:3829:42
9:34
-0:09
15K
9.32 mi12:47:591:31:369:5031:42
10:12
+0:38
20K
12.43 mi13:20:162:03:539:5832:17
10:23
+0:11
Half
13.11 mi13:27:322:11:0910:007:16
10:39
+0:16
25K
15.53 mi13:56:482:40:2510:2029:16
12:04
+1:25
30K
18.64 mi14:39:383:23:1510:5442:50
13:47
+1:43
20M
20.00 mi14:58:023:41:3911:0518:24
13:32
-0:15
21M
21.00 mi15:10:113:53:4811:0812:09
12:09
-1:23
35K
21.75 mi15:19:384:03:1511:119:27
12:38
+0:29
23M
23.00 mi15:34:124:17:4911:1314:34
11:38
-1:00
24M
24.00 mi15:45:104:28:4711:1210:58
10:58
-0:40
40K
24.85 mi15:54:354:38:1211:129:25
11:01
+0:03
25.2M
25.20 mi15:58:464:42:2311:124:11
12:08
+1:07
Finish
26.22 mi16:08:194:51:5611:099:33
9:22
-2:46

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

9:22 /mi

Average Pace

11:09 /mi

Slowest Pace

13:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:09

35% of race

Time at Steady Pace

1:14:30

26% of race

Time at Slower Pace

1:56:17

40% of race

Average Pace: 11:08 /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 mi11:46:3530:129:4330:12
9:43
#24887
10K
6.21 mi12:16:1759:549:3829:42
9:34
#24571
15K
9.32 mi12:47:591:31:369:5031:42
10:12
#24877
20K
12.43 mi13:20:162:03:539:5832:17
10:23
#24937
Half
13.11 mi13:27:322:11:0910:007:16
10:39
#25010
25K
15.53 mi13:56:482:40:2510:2029:16
12:04
#25372
30K
18.64 mi14:39:383:23:1510:5442:50
13:47
#25914
20M
20.00 mi14:58:023:41:3911:0518:24
13:32
#26037
21M
21.00 mi15:10:113:53:4811:0812:09
12:09
#25938
35K
21.75 mi15:19:384:03:1511:119:27
12:38
#25962
23M
23.00 mi15:34:124:17:4911:1314:34
11:38
#25922
24M
24.00 mi15:45:104:28:4711:1210:58
10:58
#25857
40K
24.85 mi15:54:354:38:1211:129:25
11:01
#25777
25.2M
25.20 mi15:58:464:42:2311:124:11
12:08
#25760
Finish
26.22 mi16:08:194:51:5611:099:33
9:22
#25641
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24887101551015525414(Top 89%)10463(Top 86%)10463(Top 191%)
10K6.21 mi3.10 mi24571+3169986+1699986+16924246(Top 85%)9833(Top 80%)9833(Top 180%)
15K9.32 mi3.11 mi24877-30610156-17010156-17025414(Top 89%)10463(Top 86%)10463(Top 191%)
20K12.43 mi3.11 mi24937-6010202-4610202-4625000(Top 88%)10259(Top 84%)10259(Top 188%)
Half13.11 mi0.68 mi25010-7310245-4310245-4325997(Top 92%)10821(Top 88%)10821(Top 198%)
25K15.53 mi2.42 mi25372-36210457-21210457-21226501(Top 93%)11138(Top 91%)11138(Top 204%)
30K18.64 mi3.11 mi25914-54210777-32010777-32027352(Top 96%)11689(Top 96%)11689(Top 214%)
20M20.00 mi1.36 mi26037-12310856-7910856-7926938(Top 95%)11523(Top 94%)11523(Top 211%)
21M21.00 mi1.00 mi25938+9910810+4610810+4623834(Top 84%)9943(Top 81%)9943(Top 182%)
35K21.75 mi0.75 mi25962-2410829-1910829-1926584(Top 94%)11377(Top 93%)11377(Top 208%)
23M23.00 mi1.25 mi25922+4010820+910820+924461(Top 86%)10330(Top 84%)10330(Top 189%)
24M24.00 mi1.00 mi25857+6510800+2010800+2023910(Top 84%)10072(Top 82%)10072(Top 184%)
40K24.85 mi0.85 mi25777+8010775+2510775+2523161(Top 82%)9791(Top 80%)9791(Top 179%)
25.2M25.20 mi0.35 mi25760+1710770+510770+523454(Top 83%)9900(Top 81%)9900(Top 181%)
Finish26.22 mi1.02 mi25641+11910716+5410716+5420644(Top 73%)8476(Top 69%)8476(Top 155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25414

Females

10463

F18-39

10463

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24246

Females

9833

F18-39

9833

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25414

Females

10463

F18-39

10463

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

25000

Females

10259

F18-39

10259

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

25997

Females

10821

F18-39

10821

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26501

Females

11138

F18-39

11138

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

27352

Females

11689

F18-39

11689

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

26938

Females

11523

F18-39

11523

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

23834

Females

9943

F18-39

9943

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26584

Females

11377

F18-39

11377

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24461

Females

10330

F18-39

10330

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23910

Females

10072

F18-39

10072

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23161

Females

9791

F18-39

9791

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23454

Females

9900

F18-39

9900

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20644

Females

8476

F18-39

8476

Passing Analysis

Category:
Athletes Passed
1108
Passed By
1862
Net Change
-754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24887
5K → 10K39175+316#24887#24571
10K → 15K53359-306#24571#24877
15K → 20K117177-60#24877#24937
20K → Half1487-73#24937#25010
Half → 25K23385-362#25010#25372
25K → 30K18560-542#25372#25914
30K → 20M21144-123#25914#26037
20M → 21M1023+99#26037#25938
21M → 35K1640-24#25938#25962
35K → 23M5919+40#25962#25922
23M → 24M716+65#25922#25857
24M → 40K844+80#25857#25777
40K → 25.2M203+17#25777#25760
25.2M → Finish1190+119#25760#25641
TOTALS11081862-754
📊

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