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BOSTON MARATHON 2025

Nicola Carragher

Bib: 30026•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
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
10:14/mi
31:49
↑ 97↓ 3451.5%
10K· 6.21 mi
10:12/mi
1:03:30
↑ 79↓ 1380.4%
15K· 9.32 mi
10:41/mi
1:36:40
↑ 67↓ 78
20K· 12.43 mi
10:40/mi
2:09:48
↑ 106↓ 860.1%
Half· 13.11 mi
10:35/mi
2:17:01
↑ 19↓ 370.5%
25K· 15.53 mi
10:52/mi
2:43:21
↑ 66↓ 880.2%
30K· 18.64 mi
11:55/mi
3:20:21
↑ 181↓ 1480.2%
20M
11:39/mi
3:36:11
↑ 64↓ 500.2%
21M
10:43/mi
3:46:54
↑ 106↓ 241.6%
35K· 21.75 mi
9:49/mi
3:54:15
↑ 17↓ 861.7%
23M
11:08/mi
4:08:11
↑ 23↓ 630.6%
24M
10:05/mi
4:18:16
↓ 821.3%
40K· 24.85 mi
10:53/mi
4:27:34
↓ 200.3%
25.2M
12:43/mi
4:31:57
↑ 13↓ 160.2%
Finish· 26.22 mi
10:30/mi
4:42:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:01
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:25:38
Pace11:07 /mi
📊Positive Split: 6.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5231:4910:1431:49
10:14
-
10K
6.21 mi12:26:331:03:3010:1331:41
10:12
-0:02
15K
9.32 mi12:59:431:36:4010:2233:10
10:41
+0:29
20K
12.43 mi13:32:512:09:4810:2733:08
10:40
-0:01
Half
13.11 mi13:40:042:17:0110:277:13
10:35
-0:05
25K
15.53 mi14:06:242:43:2110:3126:20
10:52
+0:17
30K
18.64 mi14:43:243:20:2110:4537:00
11:55
+1:03
20M
20.00 mi14:59:143:36:1110:4915:50
11:39
-0:16
21M
21.00 mi15:09:573:46:5410:4810:43
10:43
-0:56
35K
21.75 mi15:17:183:54:1510:467:21
9:49
-0:54
23M
23.00 mi15:31:144:08:1110:4713:56
11:08
+1:19
24M
24.00 mi15:41:194:18:1610:4610:05
10:05
-1:03
40K
24.85 mi15:50:374:27:3410:469:18
10:53
+0:48
25.2M
25.20 mi15:55:004:31:5710:484:23
12:43
+1:50
Finish
26.22 mi16:05:424:42:3910:4710:42
10:30
-2:13

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

9:49 /mi

Average Pace

10:47 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:56

29% of race

Time at Steady Pace

2:10:34

46% of race

Time at Slower Pace

1:11:09

25% of race

Average Pace: 10:47 /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 mi11:54:5231:4910:1431:49
10:14
#26162
10K
6.21 mi12:26:331:03:3010:1331:41
10:12
#25945
15K
9.32 mi12:59:431:36:4010:2233:10
10:41
#26035
20K
12.43 mi13:32:512:09:4810:2733:08
10:40
#25877
Half
13.11 mi13:40:042:17:0110:277:13
10:35
#25887
25K
15.53 mi14:06:242:43:2110:3126:20
10:52
#25707
30K
18.64 mi14:43:243:20:2110:4537:00
11:55
#25670
20M
20.00 mi14:59:143:36:1110:4915:50
11:39
#25594
21M
21.00 mi15:09:573:46:5410:4810:43
10:43
#25412
35K
21.75 mi15:17:183:54:1510:467:21
9:49
#25290
23M
23.00 mi15:31:144:08:1110:4713:56
11:08
#25210
24M
24.00 mi15:41:194:18:1610:4610:05
10:05
#25102
40K
24.85 mi15:50:374:27:3410:469:18
10:53
#25049
25.2M
25.20 mi15:55:004:31:5710:484:23
12:43
#25033
Finish
26.22 mi16:05:424:42:3910:4710:42
10:30
#25036
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi26162108511085126210(Top 92%)10893(Top 89%)10893(Top 634%)
10K6.21 mi3.10 mi25945+21710740+11110740+11125736(Top 91%)10650(Top 87%)10650(Top 620%)
15K9.32 mi3.11 mi26035-9010796-5610796-5626210(Top 92%)10893(Top 89%)10893(Top 634%)
20K12.43 mi3.11 mi25877+15810719+7710719+7725475(Top 90%)10514(Top 86%)10514(Top 612%)
Half13.11 mi0.68 mi25887-1010728-910728-925894(Top 91%)10765(Top 88%)10765(Top 627%)
25K15.53 mi2.42 mi25707+18010638+9010638+9024985(Top 88%)10279(Top 84%)10279(Top 598%)
30K18.64 mi3.11 mi25670+3710655-1710655-1725462(Top 90%)10652(Top 87%)10652(Top 620%)
20M20.00 mi1.36 mi25594+7610623+3210623+3224780(Top 87%)10352(Top 85%)10352(Top 603%)
21M21.00 mi1.00 mi25412+18210541+8210541+8220620(Top 73%)8261(Top 68%)8261(Top 481%)
35K21.75 mi0.75 mi25290+12210478+6310478+6321366(Top 75%)8712(Top 71%)8712(Top 507%)
23M23.00 mi1.25 mi25210+8010444+3410444+3423502(Top 83%)9850(Top 81%)9850(Top 573%)
24M24.00 mi1.00 mi25102+10810395+4910395+4921565(Top 76%)8897(Top 73%)8897(Top 518%)
40K24.85 mi0.85 mi25049+5310378+1710378+1722832(Top 80%)9618(Top 79%)9618(Top 560%)
25.2M25.20 mi0.35 mi25033+1610375+310375+324530(Top 86%)10438(Top 85%)10438(Top 608%)
Finish26.22 mi1.02 mi25036-310378-310378-324258(Top 85%)10294(Top 84%)10294(Top 599%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

26210

Females

10893

F40-44

10893

5K→10K

3.1 - 6.2 mi

Top 91%
×5story building
+79ft-138ft

Overall

25736

Females

10650

F40-44

10650

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

26210

Females

10893

F40-44

10893

15K→20K

9.3 - 12.4 mi

Top 90%
×5story building
+106ft-86ft

Overall

25475

Females

10514

F40-44

10514

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25894

Females

10765

F40-44

10765

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24985

Females

10279

F40-44

10279

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25462

Females

10652

F40-44

10652

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24780

Females

10352

F40-44

10352

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

20620

Females

8261

F40-44

8261

21M→35K

21.0 - 21.8 mi

Top 75%
×7story building
+17ft-86ft

Overall

21366

Females

8712

F40-44

8712

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23502

Females

9850

F40-44

9850

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21565

Females

8897

F40-44

8897

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22832

Females

9618

F40-44

9618

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24530

Females

10438

F40-44

10438

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

24258

Females

10294

F40-44

10294

Passing Analysis

Category:
Athletes Passed
1652
Passed By
526
Net Change
+1126
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26162
5K → 10K29578+217#26162#25945
10K → 15K95185-90#25945#26035
15K → 20K20951+158#26035#25877
20K → Half1727-10#25877#25887
Half → 25K19919+180#25887#25707
25K → 30K13699+37#25707#25670
30K → 20M9014+76#25670#25594
20M → 21M1820+182#25594#25412
21M → 35K1220+122#25412#25290
35K → 23M899+80#25290#25210
23M → 24M1091+108#25210#25102
24M → 40K6613+53#25102#25049
40K → 25.2M248+16#25049#25033
25.2M → Finish1922-3#25033#25036
TOTALS1652526+1126
📊

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