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BOSTON MARATHON 2025

Annmarie Kannon

Bib: 31774•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
8:36/mi
26:44
↑ 97↓ 3451.5%
10K· 6.21 mi
9:16/mi
55:31
↑ 79↓ 1380.4%
15K· 9.32 mi
9:58/mi
1:26:29
↑ 67↓ 78
20K· 12.43 mi
10:54/mi
2:00:22
↑ 106↓ 860.1%
Half· 13.11 mi
11:00/mi
2:07:52
↑ 19↓ 370.5%
25K· 15.53 mi
12:29/mi
2:38:07
↑ 66↓ 880.2%
30K· 18.64 mi
12:46/mi
3:17:48
↑ 181↓ 1480.2%
20M
13:24/mi
3:36:00
↑ 64↓ 500.2%
21M
14:25/mi
3:50:25
↑ 106↓ 241.6%
35K· 21.75 mi
13:06/mi
4:00:13
↑ 17↓ 861.7%
23M
13:25/mi
4:17:01
↑ 23↓ 630.6%
24M
13:25/mi
4:30:26
↓ 821.3%
40K· 24.85 mi
14:43/mi
4:43:01
↓ 200.3%
25.2M
16:20/mi
4:48:39
↑ 13↓ 160.2%
Finish· 26.22 mi
13:18/mi
5:02:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:52
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:54:20
Pace13:18 /mi
📊Positive Split: 36.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1026:448:3626:44
8:36
-
10K
6.21 mi12:15:5755:318:5628:47
9:16
+0:40
15K
9.32 mi12:46:551:26:299:1730:58
9:58
+0:42
20K
12.43 mi13:20:482:00:229:4133:53
10:54
+0:56
Half
13.11 mi13:28:182:07:529:457:30
11:00
+0:06
25K
15.53 mi13:58:332:38:0710:1130:15
12:29
+1:29
30K
18.64 mi14:38:143:17:4810:3739:41
12:46
+0:17
20M
20.00 mi14:56:263:36:0010:4818:12
13:24
+0:38
21M
21.00 mi15:10:513:50:2510:5814:25
14:25
+1:01
35K
21.75 mi15:20:394:00:1311:039:48
13:06
-1:19
23M
23.00 mi15:37:274:17:0111:1016:48
13:25
+0:19
24M
24.00 mi15:50:524:30:2611:1613:25
13:25
0:00
40K
24.85 mi16:03:274:43:0111:2312:35
14:43
+1:18
25.2M
25.20 mi16:09:054:48:3911:275:38
16:20
+1:37
Finish
26.22 mi16:22:385:02:1211:3213:33
13:18
-3:02

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

8:36 /mi

Average Pace

11:32 /mi

Slowest Pace

16:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:52

42% of race

Time at Steady Pace

2:21:42

47% of race

Time at Slower Pace

32:38

11% of race

Average Pace: 11:32 /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 mi11:47:1026:448:3626:44
8:36
#20471
10K
6.21 mi12:15:5755:318:5628:47
9:16
#22123
15K
9.32 mi12:46:551:26:299:1730:58
9:58
#23361
20K
12.43 mi13:20:482:00:229:4133:53
10:54
#24266
Half
13.11 mi13:28:182:07:529:457:30
11:00
#24419
25K
15.53 mi13:58:332:38:0710:1130:15
12:29
#25081
30K
18.64 mi14:38:143:17:4810:3739:41
12:46
#25427
20M
20.00 mi14:56:263:36:0010:4818:12
13:24
#25577
21M
21.00 mi15:10:513:50:2510:5814:25
14:25
#25672
35K
21.75 mi15:20:394:00:1311:039:48
13:06
#25763
23M
23.00 mi15:37:274:17:0111:1016:48
13:25
#25851
24M
24.00 mi15:50:524:30:2611:1613:25
13:25
#25966
40K
24.85 mi16:03:274:43:0111:2312:35
14:43
#26080
25.2M
25.20 mi16:09:054:48:3911:275:38
16:20
#26130
Finish
26.22 mi16:22:385:02:1211:3213:33
13:18
#26229
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi204717788778824922(Top 88%)10173(Top 83%)10173(Top 186%)
10K6.21 mi3.10 mi22123-16528684-8968684-89623402(Top 82%)9359(Top 77%)9359(Top 171%)
15K9.32 mi3.11 mi23361-12389329-6459329-64524922(Top 88%)10173(Top 83%)10173(Top 186%)
20K12.43 mi3.11 mi24266-9059842-5139842-51325855(Top 91%)10729(Top 88%)10729(Top 196%)
Half13.11 mi0.68 mi24419-1539926-849926-8426470(Top 93%)11106(Top 91%)11106(Top 203%)
25K15.53 mi2.42 mi25081-66210298-37210298-37226901(Top 95%)11373(Top 93%)11373(Top 208%)
30K18.64 mi3.11 mi25427-34610515-21710515-21726447(Top 93%)11198(Top 92%)11198(Top 205%)
20M20.00 mi1.36 mi25577-15010614-9910614-9926788(Top 94%)11447(Top 94%)11447(Top 209%)
21M21.00 mi1.00 mi25672-9510677-6310677-6326623(Top 94%)11378(Top 93%)11378(Top 208%)
35K21.75 mi0.75 mi25763-9110732-5510732-5527046(Top 95%)11614(Top 95%)11614(Top 212%)
23M23.00 mi1.25 mi25851-8810780-4810780-4826803(Top 94%)11501(Top 94%)11501(Top 210%)
24M24.00 mi1.00 mi25966-11510849-6910849-6927249(Top 96%)11778(Top 96%)11778(Top 215%)
40K24.85 mi0.85 mi26080-11410922-7310922-7327626(Top 97%)11934(Top 98%)11934(Top 218%)
25.2M25.20 mi0.35 mi26130-5010960-3810960-3827834(Top 98%)12036(Top 98%)12036(Top 220%)
Finish26.22 mi1.02 mi26229-9911022-6211022-6227768(Top 98%)11984(Top 98%)11984(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

24922

Females

10173

F18-39

10173

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

23402

Females

9359

F18-39

9359

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

24922

Females

10173

F18-39

10173

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

25855

Females

10729

F18-39

10729

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26470

Females

11106

F18-39

11106

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

26901

Females

11373

F18-39

11373

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

26447

Females

11198

F18-39

11198

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

26788

Females

11447

F18-39

11447

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

26623

Females

11378

F18-39

11378

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

27046

Females

11614

F18-39

11614

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26803

Females

11501

F18-39

11501

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

27249

Females

11778

F18-39

11778

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27626

Females

11934

F18-39

11934

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

27834

Females

12036

F18-39

12036

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

27768

Females

11984

F18-39

11984

Passing Analysis

Category:
Athletes Passed
180
Passed By
5938
Net Change
-5758
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20471
5K → 10K181670-1652#20471#22123
10K → 15K181256-1238#22123#23361
15K → 20K14919-905#23361#24266
20K → Half3156-153#24266#24419
Half → 25K11673-662#24419#25081
25K → 30K32378-346#25081#25427
30K → 20M17167-150#25427#25577
20M → 21M19114-95#25577#25672
21M → 35K11102-91#25672#25763
35K → 23M19107-88#25763#25851
23M → 24M7122-115#25851#25966
24M → 40K7121-114#25966#26080
40K → 25.2M252-50#26080#26130
25.2M → Finish2101-99#26130#26229
TOTALS1805938-5758
📊

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