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BOSTON MARATHON 2025

Sarah Fortier

Bib: 19971•F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 27%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:15
Rank: #17557
Start → 5K
25:15 | 8:08/mi
10K· 6.21 mi
50:03
Rank: #16944 (+613)
5K → 10K
24:48 | 7:59/mi
15K· 9.32 mi
1:14:48
Rank: #16521 (+423)
10K → 15K
24:45 | 7:58/mi
20K· 12.43 mi
1:39:46
Rank: #16152 (+369)
15K → 20K
24:58 | 8:02/mi
Half· 13.11 mi
1:45:08
Rank: #16090 (+62)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:05:25
Rank: #16126 (-36)
Half → 25K
20:17 | 8:22/mi
30K· 18.64 mi
2:31:56
Rank: #15876 (+250)
25K → 30K
26:31 | 8:32/mi
20M
2:43:45
Rank: #15763 (+113)
30K → 20M
11:49 | 8:42/mi
21M
2:53:38
Rank: #15865 (-102)
20M → 21M
9:53 | 9:53/mi
35K· 21.75 mi
2:59:43
Rank: #15750 (+115)
21M → 35K
6:05 | 8:08/mi
23M
3:10:12
Rank: #15512 (+238)
35K → 23M
10:29 | 8:22/mi
24M
3:18:35
Rank: #15427 (+85)
23M → 24M
8:23 | 8:23/mi
40K· 24.85 mi
3:25:30
Rank: #15225 (+202)
24M → 40K
6:55 | 8:05/mi
25.2M
3:29:17
Rank: #15343 (-118)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
3:37:07
Rank: #15163 (+180)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:08
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:51:59
Pace8:33 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0525:158:0825:15
8:08
-
10K
6.21 mi11:41:5350:038:0324:48
7:59
-0:09
15K
9.32 mi12:06:381:14:488:0224:45
7:58
-0:01
20K
12.43 mi12:31:361:39:468:0224:58
8:02
+0:04
Half
13.11 mi12:36:581:45:088:015:22
7:52
-0:10
25K
15.53 mi12:57:152:05:258:0420:17
8:22
+0:30
30K
18.64 mi13:23:462:31:568:0926:31
8:32
+0:10
20M
20.00 mi13:35:352:43:458:1111:49
8:42
+0:10
21M
21.00 mi13:45:282:53:388:169:53
9:53
+1:11
35K
21.75 mi13:51:332:59:438:166:05
8:08
-1:45
23M
23.00 mi14:02:023:10:128:1610:29
8:22
+0:14
24M
24.00 mi14:10:253:18:358:168:23
8:23
+0:01
40K
24.85 mi14:17:203:25:308:166:55
8:05
-0:18
25.2M
25.20 mi14:21:073:29:178:183:47
10:58
+2:53
Finish
26.22 mi14:28:573:37:078:177:50
7:41
-3:17

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

7:41 /mi

Average Pace

8:17 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

7:50

4% of race

Time at Steady Pace

3:03:48

85% of race

Time at Slower Pace

25:29

12% of race

Average Pace: 8:17 /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 mi11:17:0525:158:0825:15
8:08
#17557
10K
6.21 mi11:41:5350:038:0324:48
7:59
#16944
15K
9.32 mi12:06:381:14:488:0224:45
7:58
#16521
20K
12.43 mi12:31:361:39:468:0224:58
8:02
#16152
Half
13.11 mi12:36:581:45:088:015:22
7:52
#16090
25K
15.53 mi12:57:152:05:258:0420:17
8:22
#16126
30K
18.64 mi13:23:462:31:568:0926:31
8:32
#15876
20M
20.00 mi13:35:352:43:458:1111:49
8:42
#15763
21M
21.00 mi13:45:282:53:388:169:53
9:53
#15865
35K
21.75 mi13:51:332:59:438:166:05
8:08
#15750
23M
23.00 mi14:02:023:10:128:1610:29
8:22
#15512
24M
24.00 mi14:10:253:18:358:168:23
8:23
#15427
40K
24.85 mi14:17:203:25:308:166:55
8:05
#15225
25.2M
25.20 mi14:21:073:29:178:183:47
10:58
#15343
Finish
26.22 mi14:28:573:37:078:177:50
7:41
#15163
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi175576064606415799(Top 56%)5036(Top 41%)5036(Top 293%)
10K6.21 mi3.10 mi16944+6135689+3755689+37516352(Top 58%)5337(Top 44%)5337(Top 311%)
15K9.32 mi3.11 mi16521+4235441+2485441+24815799(Top 56%)5036(Top 41%)5036(Top 293%)
20K12.43 mi3.11 mi16152+3695243+1985243+19815198(Top 54%)4753(Top 39%)4753(Top 277%)
Half13.11 mi0.68 mi16090+625206+375206+3714877(Top 52%)4555(Top 37%)4555(Top 265%)
25K15.53 mi2.42 mi16126-365232-265232-2616332(Top 57%)5496(Top 45%)5496(Top 320%)
30K18.64 mi3.11 mi15876+2505152+805152+8014984(Top 53%)4896(Top 40%)4896(Top 285%)
20M20.00 mi1.36 mi15763+1135132+205132+2015050(Top 53%)5071(Top 41%)5071(Top 295%)
21M21.00 mi1.00 mi15865-1025229-975229-9717847(Top 63%)6707(Top 55%)6707(Top 390%)
35K21.75 mi0.75 mi15750+1155184+455184+4513202(Top 46%)4286(Top 35%)4286(Top 249%)
23M23.00 mi1.25 mi15512+2385076+1085076+10812539(Top 44%)4024(Top 33%)4024(Top 234%)
24M24.00 mi1.00 mi15427+855057+195057+1913791(Top 49%)4714(Top 39%)4714(Top 274%)
40K24.85 mi0.85 mi15225+2024975+824975+8210843(Top 38%)3352(Top 27%)3352(Top 195%)
25.2M25.20 mi0.35 mi15343-1185050-755050-7520541(Top 72%)8419(Top 69%)8419(Top 490%)
Finish26.22 mi1.02 mi15163+1804966+844966+8410661(Top 38%)3306(Top 27%)3306(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

15799

Females

5036

F40-44

5036

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

16352

Females

5337

F40-44

5337

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

15799

Females

5036

F40-44

5036

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15198

Females

4753

F40-44

4753

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14877

Females

4555

F40-44

4555

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16332

Females

5496

F40-44

5496

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14984

Females

4896

F40-44

4896

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

15050

Females

5071

F40-44

5071

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17847

Females

6707

F40-44

6707

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

13202

Females

4286

F40-44

4286

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12539

Females

4024

F40-44

4024

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

13791

Females

4714

F40-44

4714

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10843

Females

3352

F40-44

3352

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20541

Females

8419

F40-44

8419

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10661

Females

3306

F40-44

3306

Passing Analysis

Category:
Athletes Passed
3313
Passed By
919
Net Change
+2394
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17557
5K → 10K71097+613#17557#16944
10K → 15K46037+423#16944#16521
15K → 20K42556+369#16521#16152
20K → Half697+62#16152#16090
Half → 25K157193-36#16090#16126
25K → 30K34797+250#16126#15876
30K → 20M17663+113#15876#15763
20M → 21M82184-102#15763#15865
21M → 35K12611+115#15865#15750
35K → 23M24810+238#15750#15512
23M → 24M11328+85#15512#15427
24M → 40K2042+202#15427#15225
40K → 25.2M9127-118#15225#15343
25.2M → Finish1877+180#15343#15163
TOTALS3313919+2394
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing