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BOSTON MARATHON 2025

Shannon Abbott

Bib: 29466•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

Start
0:00:00
Race begins
5K· 3.11 mi
30:35
Rank: #25197
Start → 5K
30:35 | 9:51/mi
10K· 6.21 mi
1:01:50
Rank: #25315 (-118)
5K → 10K
31:15 | 10:04/mi
15K· 9.32 mi
1:33:31
Rank: #25373 (-58)
10K → 15K
31:41 | 10:12/mi
20K· 12.43 mi
2:03:47
Rank: #24907 (+466)
15K → 20K
30:16 | 9:45/mi
Half· 13.11 mi
2:10:04
Rank: #24806 (+101)
20K → Half
6:17 | 9:13/mi
25K· 15.53 mi
2:35:48
Rank: #24779 (+27)
Half → 25K
25:44 | 10:37/mi
30K· 18.64 mi
3:15:37
Rank: #25226 (-447)
25K → 30K
39:49 | 12:49/mi
20M
3:31:45
Rank: #25224 (+2)
30K → 20M
16:08 | 11:52/mi
21M
3:43:39
Rank: #25149 (+75)
20M → 21M
11:54 | 11:54/mi
35K· 21.75 mi
3:50:50
Rank: #25046 (+103)
21M → 35K
7:11 | 9:36/mi
23M
4:04:19
Rank: #24923 (+123)
35K → 23M
13:29 | 10:46/mi
24M
4:14:06
Rank: #24795 (+128)
23M → 24M
9:47 | 9:47/mi
40K· 24.85 mi
4:22:21
Rank: #24651 (+144)
24M → 40K
8:15 | 9:39/mi
25.2M
4:26:00
Rank: #24596 (+55)
40K → 25.2M
3:39 | 10:35/mi
Finish· 26.22 mi
4:35:21
Rank: #24484 (+112)
25.2M → Finish
9:21 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:04
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:25:17
Pace11:05 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5730:359:5130:35
9:51
-
10K
6.21 mi12:26:121:01:509:5731:15
10:04
+0:13
15K
9.32 mi12:57:531:33:3110:0231:41
10:12
+0:08
20K
12.43 mi13:28:092:03:479:5830:16
9:45
-0:27
Half
13.11 mi13:34:262:10:049:556:17
9:13
-0:32
25K
15.53 mi14:00:102:35:4810:0225:44
10:37
+1:24
30K
18.64 mi14:39:593:15:3710:3039:49
12:49
+2:12
20M
20.00 mi14:56:073:31:4510:3516:08
11:52
-0:57
21M
21.00 mi15:08:013:43:3910:3911:54
11:54
+0:02
35K
21.75 mi15:15:123:50:5010:377:11
9:36
-2:18
23M
23.00 mi15:28:414:04:1910:3713:29
10:46
+1:10
24M
24.00 mi15:38:284:14:0610:359:47
9:47
-0:59
40K
24.85 mi15:46:434:22:2110:338:15
9:39
-0:08
25.2M
25.20 mi15:50:224:26:0010:333:39
10:35
+0:56
Finish
26.22 mi15:59:434:35:2110:319:21
9:11
-1:24

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

9:11 /mi

Average Pace

10:31 /mi

Slowest Pace

12:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:38

6% of race

Time at Steady Pace

2:29:00

54% of race

Time at Slower Pace

1:50:43

40% of race

Average Pace: 10:30 /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 mi11:54:5730:359:5130:35
9:51
#25197
10K
6.21 mi12:26:121:01:509:5731:15
10:04
#25315
15K
9.32 mi12:57:531:33:3110:0231:41
10:12
#25373
20K
12.43 mi13:28:092:03:479:5830:16
9:45
#24907
Half
13.11 mi13:34:262:10:049:556:17
9:13
#24806
25K
15.53 mi14:00:102:35:4810:0225:44
10:37
#24779
30K
18.64 mi14:39:593:15:3710:3039:49
12:49
#25226
20M
20.00 mi14:56:073:31:4510:3516:08
11:52
#25224
21M
21.00 mi15:08:013:43:3910:3911:54
11:54
#25149
35K
21.75 mi15:15:123:50:5010:377:11
9:36
#25046
23M
23.00 mi15:28:414:04:1910:3713:29
10:46
#24923
24M
24.00 mi15:38:284:14:0610:359:47
9:47
#24795
40K
24.85 mi15:46:434:22:2110:338:15
9:39
#24651
25.2M
25.20 mi15:50:224:26:0010:333:39
10:35
#24596
Finish
26.22 mi15:59:434:35:2110:319:21
9:11
#24484
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25197103111031125411(Top 89%)10460(Top 86%)10460(Top 191%)
10K6.21 mi3.10 mi25315-11810405-9410405-9425441(Top 90%)10487(Top 86%)10487(Top 192%)
15K9.32 mi3.11 mi25373-5810426-2110426-2125411(Top 89%)10460(Top 86%)10460(Top 191%)
20K12.43 mi3.11 mi24907+46610188+23810188+23823612(Top 83%)9490(Top 78%)9490(Top 174%)
Half13.11 mi0.68 mi24806+10110125+6310125+6322684(Top 80%)8988(Top 74%)8988(Top 164%)
25K15.53 mi2.42 mi24779+2710136-1110136-1124575(Top 87%)10059(Top 82%)10059(Top 184%)
30K18.64 mi3.11 mi25226-44710407-27110407-27126503(Top 93%)11222(Top 92%)11222(Top 205%)
20M20.00 mi1.36 mi25224+210422-1510422-1525082(Top 88%)10521(Top 86%)10521(Top 192%)
21M21.00 mi1.00 mi25149+7510393+2910393+2923424(Top 82%)9731(Top 80%)9731(Top 178%)
35K21.75 mi0.75 mi25046+10310341+5210341+5220724(Top 73%)8370(Top 68%)8370(Top 153%)
23M23.00 mi1.25 mi24923+12310288+5310288+5322691(Top 80%)9441(Top 77%)9441(Top 173%)
24M24.00 mi1.00 mi24795+12810232+5610232+5620699(Top 73%)8452(Top 69%)8452(Top 155%)
40K24.85 mi0.85 mi24651+14410170+6210170+6219309(Top 68%)7800(Top 64%)7800(Top 143%)
25.2M25.20 mi0.35 mi24596+5510138+3210138+3219377(Top 68%)7865(Top 64%)7865(Top 144%)
Finish26.22 mi1.02 mi24484+11210094+4410094+4419880(Top 70%)8090(Top 66%)8090(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25411

Females

10460

F18-39

10460

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25441

Females

10487

F18-39

10487

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25411

Females

10460

F18-39

10460

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23612

Females

9490

F18-39

9490

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

22684

Females

8988

F18-39

8988

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

24575

Females

10059

F18-39

10059

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

26503

Females

11222

F18-39

11222

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

25082

Females

10521

F18-39

10521

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

23424

Females

9731

F18-39

9731

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20724

Females

8370

F18-39

8370

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

22691

Females

9441

F18-39

9441

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20699

Females

8452

F18-39

8452

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

19309

Females

7800

F18-39

7800

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19377

Females

7865

F18-39

7865

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19880

Females

8090

F18-39

8090

Passing Analysis

Category:
Athletes Passed
1799
Passed By
1086
Net Change
+713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25197
5K → 10K141259-118#25197#25315
10K → 15K119177-58#25315#25373
15K → 20K4693+466#25373#24907
20K → Half1021+101#24907#24806
Half → 25K11992+27#24806#24779
25K → 30K37484-447#24779#25226
30K → 20M5351+2#25226#25224
20M → 21M9116+75#25224#25149
21M → 35K1030+103#25149#25046
35K → 23M1241+123#25046#24923
23M → 24M1280+128#24923#24795
24M → 40K1440+144#24795#24651
40K → 25.2M550+55#24651#24596
25.2M → Finish1142+112#24596#24484
TOTALS17991086+713
📊

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