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BOSTON MARATHON 2025

Sally Cohen

Bib: 20192•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 48%
Masters (Masters Women)
#0 / 6759
Top 36%
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
25:24
Rank: #17951
Start → 5K
25:24 | 8:11/mi
10K· 6.21 mi
50:28
Rank: #17426 (+525)
5K → 10K
25:04 | 8:04/mi
15K· 9.32 mi
1:15:48
Rank: #17318 (+108)
10K → 15K
25:20 | 8:09/mi
20K· 12.43 mi
1:41:15
Rank: #17020 (+298)
15K → 20K
25:27 | 8:11/mi
Half· 13.11 mi
1:46:49
Rank: #17006 (+14)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:06:52
Rank: #16757 (+249)
Half → 25K
20:03 | 8:16/mi
30K· 18.64 mi
2:34:07
Rank: #16646 (+111)
25K → 30K
27:15 | 8:46/mi
20M
2:46:09
Rank: #16564 (+82)
30K → 20M
12:02 | 8:51/mi
21M
2:55:26
Rank: #16412 (+152)
20M → 21M
9:17 | 9:17/mi
35K· 21.75 mi
3:02:12
Rank: #16471 (-59)
21M → 35K
6:46 | 9:03/mi
23M
3:13:47
Rank: #16508 (-37)
35K → 23M
11:35 | 9:15/mi
24M
3:22:57
Rank: #16598 (-90)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:30:49
Rank: #16622 (-24)
24M → 40K
7:52 | 9:12/mi
25.2M
3:34:17
Rank: #16643 (-21)
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:43:24
Rank: #16715 (-72)
25.2M → Finish
9:07 | 8:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:49
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:56:35
Pace8:54 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:2325:248:1125:24
8:11
-
10K
6.21 mi11:42:2750:288:0725:04
8:04
-0:07
15K
9.32 mi12:07:471:15:488:0825:20
8:09
+0:05
20K
12.43 mi12:33:141:41:158:0925:27
8:11
+0:02
Half
13.11 mi12:38:481:46:498:095:34
8:10
-0:01
25K
15.53 mi12:58:512:06:528:1020:03
8:16
+0:06
30K
18.64 mi13:26:062:34:078:1627:15
8:46
+0:30
20M
20.00 mi13:38:082:46:098:1812:02
8:51
+0:05
21M
21.00 mi13:47:252:55:268:219:17
9:17
+0:26
35K
21.75 mi13:54:113:02:128:236:46
9:03
-0:14
23M
23.00 mi14:05:463:13:478:2611:35
9:15
+0:12
24M
24.00 mi14:14:563:22:578:279:10
9:10
-0:05
40K
24.85 mi14:22:483:30:498:297:52
9:12
+0:02
25.2M
25.20 mi14:26:163:34:178:303:28
10:03
+0:51
Finish
26.22 mi14:35:233:43:248:329:07
8:57
-1:06

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

8:04 /mi

Average Pace

8:32 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:52

57% of race

Time at Steady Pace

55:10

25% of race

Time at Slower Pace

41:22

19% of race

Average Pace: 8:31 /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 mi11:17:2325:248:1125:24
8:11
#17951
10K
6.21 mi11:42:2750:288:0725:04
8:04
#17426
15K
9.32 mi12:07:471:15:488:0825:20
8:09
#17318
20K
12.43 mi12:33:141:41:158:0925:27
8:11
#17020
Half
13.11 mi12:38:481:46:498:095:34
8:10
#17006
25K
15.53 mi12:58:512:06:528:1020:03
8:16
#16757
30K
18.64 mi13:26:062:34:078:1627:15
8:46
#16646
20M
20.00 mi13:38:082:46:098:1812:02
8:51
#16564
21M
21.00 mi13:47:252:55:268:219:17
9:17
#16412
35K
21.75 mi13:54:113:02:128:236:46
9:03
#16471
23M
23.00 mi14:05:463:13:478:2611:35
9:15
#16508
24M
24.00 mi14:14:563:22:578:279:10
9:10
#16598
40K
24.85 mi14:22:483:30:498:297:52
9:12
#16622
25.2M
25.20 mi14:26:163:34:178:303:28
10:03
#16643
Finish
26.22 mi14:35:233:43:248:329:07
8:57
#16715
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi179516313631317111(Top 60%)5797(Top 47%)5797(Top 337%)
10K6.21 mi3.10 mi17426+5255991+3225991+32216984(Top 60%)5696(Top 47%)5696(Top 332%)
15K9.32 mi3.11 mi17318+1085904+875904+8717111(Top 60%)5797(Top 47%)5797(Top 337%)
20K12.43 mi3.11 mi17020+2985751+1535751+15316266(Top 57%)5370(Top 44%)5370(Top 313%)
Half13.11 mi0.68 mi17006+145752-15752-117071(Top 60%)5809(Top 48%)5809(Top 338%)
25K15.53 mi2.42 mi16757+2495621+1315621+13115751(Top 55%)5165(Top 42%)5165(Top 301%)
30K18.64 mi3.11 mi16646+1115610+115610+1116440(Top 58%)5708(Top 47%)5708(Top 332%)
20M20.00 mi1.36 mi16564+825595+155595+1515984(Top 56%)5584(Top 46%)5584(Top 325%)
21M21.00 mi1.00 mi16412+1525534+615534+6115099(Top 53%)5232(Top 43%)5232(Top 305%)
35K21.75 mi0.75 mi16471-595585-515585-5118458(Top 65%)7158(Top 59%)7158(Top 417%)
23M23.00 mi1.25 mi16508-375640-555640-5517566(Top 62%)6763(Top 55%)6763(Top 394%)
24M24.00 mi1.00 mi16598-905716-765716-7618198(Top 64%)7137(Top 58%)7137(Top 415%)
40K24.85 mi0.85 mi16622-245765-495765-4917360(Top 61%)6778(Top 55%)6778(Top 395%)
25.2M25.20 mi0.35 mi16643-215788-235788-2317290(Top 61%)6740(Top 55%)6740(Top 392%)
Finish26.22 mi1.02 mi16715-725860-725860-7218777(Top 66%)7473(Top 61%)7473(Top 435%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

17111

Females

5797

F40-44

5797

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

16984

Females

5696

F40-44

5696

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

17111

Females

5797

F40-44

5797

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

16266

Females

5370

F40-44

5370

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

17071

Females

5809

F40-44

5809

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

15751

Females

5165

F40-44

5165

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16440

Females

5708

F40-44

5708

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

15984

Females

5584

F40-44

5584

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

15099

Females

5232

F40-44

5232

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

18458

Females

7158

F40-44

7158

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17566

Females

6763

F40-44

6763

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18198

Females

7137

F40-44

7137

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17360

Females

6778

F40-44

6778

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17290

Females

6740

F40-44

6740

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18777

Females

7473

F40-44

7473

Passing Analysis

Category:
Athletes Passed
2496
Passed By
1260
Net Change
+1236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17951
5K → 10K61792+525#17951#17426
10K → 15K257149+108#17426#17318
15K → 20K35153+298#17318#17020
20K → Half4733+14#17020#17006
Half → 25K27829+249#17006#16757
25K → 30K267156+111#16757#16646
30K → 20M14361+82#16646#16564
20M → 21M19038+152#16564#16412
21M → 35K50109-59#16412#16471
35K → 23M106143-37#16471#16508
23M → 24M50140-90#16508#16598
24M → 40K6993-24#16598#16622
40K → 25.2M2344-21#16622#16643
25.2M → Finish48120-72#16643#16715
TOTALS24961260+1236
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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