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BOSTON MARATHON 2025

Ann Howell

Bib: 24649•F

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
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
8:46/mi
27:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:46/mi
54:29
↑ 79↓ 1380.4%
15K· 9.32 mi
8:53/mi
1:22:06
↑ 67↓ 78
20K· 12.43 mi
9:00/mi
1:50:03
↑ 106↓ 860.1%
Half· 13.11 mi
8:54/mi
1:56:07
↑ 19↓ 370.5%
25K· 15.53 mi
9:33/mi
2:19:17
↑ 66↓ 880.2%
30K· 18.64 mi
10:35/mi
2:52:10
↑ 181↓ 1480.2%
20M
12:04/mi
3:08:34
↑ 64↓ 500.2%
21M
14:12/mi
3:22:46
↑ 106↓ 241.6%
35K· 21.75 mi
12:43/mi
3:32:17
↑ 17↓ 861.7%
23M
12:32/mi
3:47:58
↑ 23↓ 630.6%
24M
11:21/mi
3:59:19
↓ 821.3%
40K· 24.85 mi
12:52/mi
4:10:19
↓ 200.3%
25.2M
12:57/mi
4:14:47
↑ 13↓ 160.2%
Finish· 26.22 mi
11:56/mi
4:26:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:07
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:30:50
Pace11:30 /mi
📊Positive Split: 29.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0327:158:4627:15
8:46
-
10K
6.21 mi11:55:1754:298:4627:15
8:46
0:00
15K
9.32 mi12:22:541:22:068:4927:37
8:53
+0:07
20K
12.43 mi12:50:511:50:038:5127:57
9:00
+0:07
Half
13.11 mi12:56:551:56:078:516:04
8:54
-0:06
25K
15.53 mi13:20:052:19:178:5823:10
9:33
+0:39
30K
18.64 mi13:52:582:52:109:1432:53
10:35
+1:02
20M
20.00 mi14:09:223:08:349:2616:24
12:04
+1:29
21M
21.00 mi14:23:343:22:469:3914:12
14:12
+2:08
35K
21.75 mi14:33:053:32:179:469:31
12:43
-1:29
23M
23.00 mi14:48:463:47:589:5515:41
12:32
-0:11
24M
24.00 mi15:00:073:59:199:5811:21
11:21
-1:11
40K
24.85 mi15:11:074:10:1910:0411:00
12:52
+1:31
25.2M
25.20 mi15:15:354:14:4710:074:28
12:57
+0:05
Finish
26.22 mi15:27:454:26:5710:1112:10
11:56
-1:01

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

8:46 /mi

Average Pace

10:11 /mi

Slowest Pace

14:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:17

52% of race

Time at Steady Pace

1:12:48

27% of race

Time at Slower Pace

54:52

21% of race

Average Pace: 10:11 /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 mi11:28:0327:158:4627:15
8:46
#21347
10K
6.21 mi11:55:1754:298:4627:15
8:46
#21280
15K
9.32 mi12:22:541:22:068:4927:37
8:53
#21320
20K
12.43 mi12:50:511:50:038:5127:57
9:00
#21205
Half
13.11 mi12:56:551:56:078:516:04
8:54
#21218
25K
15.53 mi13:20:052:19:178:5823:10
9:33
#21419
30K
18.64 mi13:52:582:52:109:1432:53
10:35
#21926
20M
20.00 mi14:09:223:08:349:2616:24
12:04
#22343
21M
21.00 mi14:23:343:22:469:3914:12
14:12
#22745
35K
21.75 mi14:33:053:32:179:469:31
12:43
#22978
23M
23.00 mi14:48:463:47:589:5515:41
12:32
#23234
24M
24.00 mi15:00:073:59:199:5811:21
11:21
#23298
40K
24.85 mi15:11:074:10:1910:0411:00
12:52
#23477
25.2M
25.20 mi15:15:354:14:4710:074:28
12:57
#23525
Finish
26.22 mi15:27:454:26:5710:1112:10
11:56
#23695
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi213478270827021535(Top 76%)8302(Top 68%)8302(Top 835%)
10K6.21 mi3.10 mi21280+678206+648206+6421244(Top 75%)8171(Top 67%)8171(Top 822%)
15K9.32 mi3.11 mi21320-408211-58211-521535(Top 76%)8302(Top 68%)8302(Top 835%)
20K12.43 mi3.11 mi21205+1158146+658146+6520963(Top 74%)8038(Top 66%)8038(Top 809%)
Half13.11 mi0.68 mi21218-138152-68152-621424(Top 75%)8285(Top 68%)8285(Top 834%)
25K15.53 mi2.42 mi21419-2018281-1298281-12922065(Top 78%)8688(Top 71%)8688(Top 874%)
30K18.64 mi3.11 mi21926-5078584-3038584-30323137(Top 81%)9402(Top 77%)9402(Top 946%)
20M20.00 mi1.36 mi22343-4178841-2578841-25725360(Top 89%)10676(Top 87%)10676(Top 1074%)
21M21.00 mi1.00 mi22745-4029087-2469087-24626448(Top 93%)11281(Top 92%)11281(Top 1135%)
35K21.75 mi0.75 mi22978-2339229-1429229-14226714(Top 94%)11448(Top 94%)11448(Top 1152%)
23M23.00 mi1.25 mi23234-2569394-1659394-16525835(Top 91%)11019(Top 90%)11019(Top 1109%)
24M24.00 mi1.00 mi23298-649444-509444-5024659(Top 87%)10465(Top 86%)10465(Top 1053%)
40K24.85 mi0.85 mi23477-1799545-1019545-10126162(Top 92%)11222(Top 92%)11222(Top 1129%)
25.2M25.20 mi0.35 mi23525-489584-399584-3924986(Top 88%)10672(Top 87%)10672(Top 1074%)
Finish26.22 mi1.02 mi23695-1709680-969680-9626721(Top 94%)11484(Top 94%)11484(Top 1155%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

21535

Females

8302

F55-59

8302

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

21244

Females

8171

F55-59

8171

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

21535

Females

8302

F55-59

8302

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

20963

Females

8038

F55-59

8038

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

21424

Females

8285

F55-59

8285

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

22065

Females

8688

F55-59

8688

25K→30K

15.5 - 18.6 mi

Top 81%
×9story building
+181ft-148ft

Overall

23137

Females

9402

F55-59

9402

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25360

Females

10676

F55-59

10676

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

26448

Females

11281

F55-59

11281

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26714

Females

11448

F55-59

11448

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

25835

Females

11019

F55-59

11019

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

24659

Females

10465

F55-59

10465

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

26162

Females

11222

F55-59

11222

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24986

Females

10672

F55-59

10672

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

26721

Females

11484

F55-59

11484

Passing Analysis

Category:
Athletes Passed
1097
Passed By
3445
Net Change
-2348
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21347
5K → 10K317250+67#21347#21280
10K → 15K201241-40#21280#21320
15K → 20K244129+115#21320#21205
20K → Half2841-13#21205#21218
Half → 25K93294-201#21218#21419
25K → 30K71578-507#21419#21926
30K → 20M23440-417#21926#22343
20M → 21M16418-402#22343#22745
21M → 35K10243-233#22745#22978
35K → 23M25281-256#22978#23234
23M → 24M3094-64#23234#23298
24M → 40K14193-179#23298#23477
40K → 25.2M1664-48#23477#23525
25.2M → Finish9179-170#23525#23695
TOTALS10973445-2348
📊

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