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BOSTON MARATHON 2025

Jennifer Cary

Bib: 19874•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 37%
Masters (Masters Women)
#0 / 6759
Top 23%
Division (F40-44)
#0 / 1718
Top 45%
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
7:54/mi
24:32
↑ 97↓ 3451.5%
10K· 6.21 mi
7:52/mi
48:58
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:14:30
↑ 67↓ 78
20K· 12.43 mi
8:19/mi
1:40:21
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:45:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:15/mi
2:05:43
↑ 66↓ 880.2%
30K· 18.64 mi
8:20/mi
2:31:35
↑ 181↓ 1480.2%
20M
8:30/mi
2:43:08
↑ 64↓ 500.2%
21M
9:12/mi
2:52:20
↑ 106↓ 241.6%
35K· 21.75 mi
8:03/mi
2:58:21
↑ 17↓ 861.7%
23M
8:27/mi
3:08:56
↑ 23↓ 630.6%
24M
8:04/mi
3:17:00
↓ 821.3%
40K· 24.85 mi
8:03/mi
3:23:53
↓ 200.3%
25.2M
8:48/mi
3:26:55
↑ 13↓ 160.2%
Finish· 26.22 mi
7:33/mi
3:34:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:43
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:48:54
Pace8:18 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5624:327:5424:32
7:54
-
10K
6.21 mi11:40:2248:587:5324:26
7:52
-0:02
15K
9.32 mi12:05:541:14:308:0025:32
8:13
+0:21
20K
12.43 mi12:31:451:40:218:0425:51
8:19
+0:06
Half
13.11 mi12:37:071:45:438:045:22
7:52
-0:27
25K
15.53 mi12:57:072:05:438:0620:00
8:15
+0:23
30K
18.64 mi13:22:592:31:358:0825:52
8:20
+0:05
20M
20.00 mi13:34:322:43:088:0911:33
8:30
+0:10
21M
21.00 mi13:43:442:52:208:129:12
9:12
+0:42
35K
21.75 mi13:49:452:58:218:126:01
8:03
-1:09
23M
23.00 mi14:00:203:08:568:1310:35
8:27
+0:24
24M
24.00 mi14:08:243:17:008:138:04
8:04
-0:23
40K
24.85 mi14:15:173:23:538:126:53
8:03
-0:01
25.2M
25.20 mi14:18:193:26:558:133:02
8:48
+0:45
Finish
26.22 mi14:26:013:34:378:117:42
7:33
-1:15

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

7:33 /mi

Average Pace

8:11 /mi

Slowest Pace

9:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:02

29% of race

Time at Steady Pace

1:58:13

55% of race

Time at Slower Pace

34:22

16% of race

Average Pace: 8:11 /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 mi11:15:5624:327:5424:32
7:54
#15667
10K
6.21 mi11:40:2248:587:5324:26
7:52
#15489
15K
9.32 mi12:05:541:14:308:0025:32
8:13
#16276
20K
12.43 mi12:31:451:40:218:0425:51
8:19
#16499
Half
13.11 mi12:37:071:45:438:045:22
7:52
#16417
25K
15.53 mi12:57:072:05:438:0620:00
8:15
#16273
30K
18.64 mi13:22:592:31:358:0825:52
8:20
#15760
20M
20.00 mi13:34:322:43:088:0911:33
8:30
#15529
21M
21.00 mi13:43:442:52:208:129:12
9:12
#15442
35K
21.75 mi13:49:452:58:218:126:01
8:03
#15305
23M
23.00 mi14:00:203:08:568:1310:35
8:27
#15133
24M
24.00 mi14:08:243:17:008:138:04
8:04
#14936
40K
24.85 mi14:15:173:23:538:126:53
8:03
#14761
25.2M
25.20 mi14:18:193:26:558:133:02
8:48
#14674
Finish
26.22 mi14:26:013:34:378:117:42
7:33
#14461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi156674934493417499(Top 62%)6007(Top 49%)6007(Top 350%)
10K6.21 mi3.10 mi15489+1784831+1034831+10315407(Top 54%)4787(Top 39%)4787(Top 279%)
15K9.32 mi3.11 mi16276-7875297-4665297-46617499(Top 62%)6007(Top 49%)6007(Top 350%)
20K12.43 mi3.11 mi16499-2235433-1365433-13617049(Top 60%)5795(Top 47%)5795(Top 337%)
Half13.11 mi0.68 mi16417+825385+485385+4814862(Top 52%)4540(Top 37%)4540(Top 264%)
25K15.53 mi2.42 mi16273+1445325+605325+6015619(Top 55%)5079(Top 42%)5079(Top 296%)
30K18.64 mi3.11 mi15760+5135088+2375088+23713667(Top 48%)4180(Top 34%)4180(Top 243%)
20M20.00 mi1.36 mi15529+2314987+1014987+10113809(Top 49%)4417(Top 36%)4417(Top 257%)
21M21.00 mi1.00 mi15442+874976+114976+1114647(Top 52%)4965(Top 41%)4965(Top 289%)
35K21.75 mi0.75 mi15305+1374913+634913+6312591(Top 44%)3954(Top 32%)3954(Top 230%)
23M23.00 mi1.25 mi15133+1724848+654848+6513036(Top 46%)4293(Top 35%)4293(Top 250%)
24M24.00 mi1.00 mi14936+1974768+804768+8011727(Top 41%)3680(Top 30%)3680(Top 214%)
40K24.85 mi0.85 mi14761+1754696+724696+7210611(Top 37%)3235(Top 26%)3235(Top 188%)
25.2M25.20 mi0.35 mi14674+874654+424654+4210724(Top 38%)3380(Top 28%)3380(Top 197%)
Finish26.22 mi1.02 mi14461+2134569+854569+859657(Top 34%)2851(Top 23%)2851(Top 166%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

17499

Females

6007

F40-44

6007

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

15407

Females

4787

F40-44

4787

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

17499

Females

6007

F40-44

6007

15K→20K

9.3 - 12.4 mi

Top 60%
×5story building
+106ft-86ft

Overall

17049

Females

5795

F40-44

5795

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

14862

Females

4540

F40-44

4540

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

15619

Females

5079

F40-44

5079

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

13667

Females

4180

F40-44

4180

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

13809

Females

4417

F40-44

4417

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

14647

Females

4965

F40-44

4965

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

12591

Females

3954

F40-44

3954

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

13036

Females

4293

F40-44

4293

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

11727

Females

3680

F40-44

3680

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

10611

Females

3235

F40-44

3235

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10724

Females

3380

F40-44

3380

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9657

Females

2851

F40-44

2851

Passing Analysis

Category:
Athletes Passed
2898
Passed By
1692
Net Change
+1206
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15667
5K → 10K411233+178#15667#15489
10K → 15K52839-787#15489#16276
15K → 20K142365-223#16276#16499
20K → Half886+82#16499#16417
Half → 25K22985+144#16417#16273
25K → 30K54128+513#16273#15760
30K → 20M24716+231#15760#15529
20M → 21M15467+87#15529#15442
21M → 35K1469+137#15442#15305
35K → 23M19422+172#15305#15133
23M → 24M20811+197#15133#14936
24M → 40K1750+175#14936#14761
40K → 25.2M936+87#14761#14674
25.2M → Finish2185+213#14674#14461
TOTALS28981692+1206
📊

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