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BOSTON MARATHON 2025

Courtney Fratto

Bib: 28227•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 46%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:19/mi
25:50
↑ 97↓ 3451.5%
10K· 6.21 mi
8:11/mi
51:15
↑ 79↓ 1380.4%
15K· 9.32 mi
8:05/mi
1:16:21
↑ 67↓ 78
20K· 12.43 mi
8:11/mi
1:41:46
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:47:15
↑ 19↓ 370.5%
25K· 15.53 mi
8:17/mi
2:07:19
↑ 66↓ 880.2%
30K· 18.64 mi
9:23/mi
2:36:27
↑ 181↓ 1480.2%
20M
9:49/mi
2:49:47
↑ 64↓ 500.2%
21M
11:13/mi
3:01:00
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
3:07:27
↑ 17↓ 861.7%
23M
9:34/mi
3:19:26
↑ 23↓ 630.6%
24M
8:55/mi
3:28:21
↓ 821.3%
40K· 24.85 mi
10:12/mi
3:37:04
↓ 200.3%
25.2M
11:10/mi
3:40:55
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
3:50:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:15
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time2:02:53
Pace9:22 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:2025:508:1925:50
8:19
-
10K
6.21 mi12:08:4551:158:1525:25
8:11
-0:08
15K
9.32 mi12:33:511:16:218:1125:06
8:05
-0:06
20K
12.43 mi12:59:161:41:468:1125:25
8:11
+0:06
Half
13.11 mi13:04:451:47:158:115:29
8:02
-0:09
25K
15.53 mi13:24:492:07:198:1220:04
8:17
+0:15
30K
18.64 mi13:53:572:36:278:2429:08
9:23
+1:06
20M
20.00 mi14:07:172:49:478:2913:20
9:49
+0:26
21M
21.00 mi14:18:303:01:008:3711:13
11:13
+1:24
35K
21.75 mi14:24:573:07:278:376:27
8:37
-2:36
23M
23.00 mi14:36:563:19:268:4011:59
9:34
+0:57
24M
24.00 mi14:45:513:28:218:418:55
8:55
-0:39
40K
24.85 mi14:54:343:37:048:448:43
10:12
+1:17
25.2M
25.20 mi14:58:253:40:558:463:51
11:10
+0:58
Finish
26.22 mi15:07:383:50:088:479:13
9:03
-2:07

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

8:02 /mi

Average Pace

8:47 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:19

55% of race

Time at Steady Pace

53:43

23% of race

Time at Slower Pace

49:06

21% of race

Average Pace: 8:47 /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 mi11:43:2025:508:1925:50
8:19
#18814
10K
6.21 mi12:08:4551:158:1525:25
8:11
#18291
15K
9.32 mi12:33:511:16:218:1125:06
8:05
#17713
20K
12.43 mi12:59:161:41:468:1125:25
8:11
#17274
Half
13.11 mi13:04:451:47:158:115:29
8:02
#17207
25K
15.53 mi13:24:492:07:198:1220:04
8:17
#16933
30K
18.64 mi13:53:572:36:278:2429:08
9:23
#17418
20M
20.00 mi14:07:172:49:478:2913:20
9:49
#17710
21M
21.00 mi14:18:303:01:008:3711:13
11:13
#18131
35K
21.75 mi14:24:573:07:278:376:27
8:37
#18055
23M
23.00 mi14:36:563:19:268:4011:59
9:34
#18111
24M
24.00 mi14:45:513:28:218:418:55
8:55
#18036
40K
24.85 mi14:54:343:37:048:448:43
10:12
#18210
25.2M
25.20 mi14:58:253:40:558:463:51
11:10
#18288
Finish
26.22 mi15:07:383:50:088:479:13
9:03
#18342
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi188146803680316621(Top 59%)5514(Top 45%)5514(Top 321%)
10K6.21 mi3.10 mi18291+5236501+3026501+30217771(Top 63%)6164(Top 50%)6164(Top 359%)
15K9.32 mi3.11 mi17713+5786151+3506151+35016621(Top 59%)5514(Top 45%)5514(Top 321%)
20K12.43 mi3.11 mi17274+4395901+2505901+25016198(Top 57%)5337(Top 44%)5337(Top 311%)
Half13.11 mi0.68 mi17207+675866+355866+3516278(Top 57%)5365(Top 44%)5365(Top 312%)
25K15.53 mi2.42 mi16933+2745725+1415725+14115789(Top 56%)5192(Top 42%)5192(Top 302%)
30K18.64 mi3.11 mi17418-4856068-3436068-34319449(Top 68%)7363(Top 60%)7363(Top 429%)
20M20.00 mi1.36 mi17710-2926267-1996267-19920337(Top 72%)7982(Top 65%)7982(Top 465%)
21M21.00 mi1.00 mi18131-4216511-2446511-24421956(Top 77%)8942(Top 73%)8942(Top 520%)
35K21.75 mi0.75 mi18055+766480+316480+3116241(Top 57%)5926(Top 48%)5926(Top 345%)
23M23.00 mi1.25 mi18111-566561-816561-8118981(Top 67%)7504(Top 61%)7504(Top 437%)
24M24.00 mi1.00 mi18036+756536+256536+2516955(Top 60%)6479(Top 53%)6479(Top 377%)
40K24.85 mi0.85 mi18210-1746660-1246660-12421068(Top 74%)8696(Top 71%)8696(Top 506%)
25.2M25.20 mi0.35 mi18288-786719-596719-5921135(Top 74%)8718(Top 71%)8718(Top 507%)
Finish26.22 mi1.02 mi18342-546768-496768-4919269(Top 68%)7746(Top 63%)7746(Top 451%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

16621

Females

5514

F40-44

5514

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

17771

Females

6164

F40-44

6164

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

16621

Females

5514

F40-44

5514

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

16198

Females

5337

F40-44

5337

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16278

Females

5365

F40-44

5365

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15789

Females

5192

F40-44

5192

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19449

Females

7363

F40-44

7363

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

20337

Females

7982

F40-44

7982

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

21956

Females

8942

F40-44

8942

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16241

Females

5926

F40-44

5926

35K→23M

21.8 - 23.0 mi

Top 67%
×5story building
+23ft-63ft

Overall

18981

Females

7504

F40-44

7504

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

16955

Females

6479

F40-44

6479

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21068

Females

8696

F40-44

8696

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21135

Females

8718

F40-44

8718

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

19269

Females

7746

F40-44

7746

Passing Analysis

Category:
Athletes Passed
2597
Passed By
2125
Net Change
+472
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18814
5K → 10K61895+523#18814#18291
10K → 15K60123+578#18291#17713
15K → 20K45920+439#17713#17274
20K → Half747+67#17274#17207
Half → 25K30430+274#17207#16933
25K → 30K103588-485#16933#17418
30K → 20M54346-292#17418#17710
20M → 21M21442-421#17710#18131
21M → 35K9014+76#18131#18055
35K → 23M90146-56#18055#18111
23M → 24M10328+75#18111#18036
24M → 40K30204-174#18036#18210
40K → 25.2M1189-78#18210#18288
25.2M → Finish3993-54#18288#18342
TOTALS25972125+472
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing