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BOSTON MARATHON 2025

Morgan Grant

Bib: 8199•F

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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
32:14
Rank: #26464
Start → 5K
32:14 | 10:22/mi
10K· 6.21 mi
1:06:11
Rank: #26769 (-305)
5K → 10K
33:57 | 10:56/mi
15K· 9.32 mi
1:42:07
Rank: #27007 (-238)
10K → 15K
35:56 | 11:34/mi
20K· 12.43 mi
2:20:11
Rank: #27131 (-124)
15K → 20K
38:04 | 12:15/mi
Half· 13.11 mi
2:29:48
Rank: #27280 (-149)
20K → Half
9:37 | 14:06/mi
25K· 15.53 mi
2:58:36
Rank: #27112 (+168)
Half → 25K
28:48 | 11:53/mi
30K· 18.64 mi
3:37:24
Rank: #26974 (+138)
25K → 30K
38:48 | 12:29/mi
20M
3:56:03
Rank: #27003 (-29)
30K → 20M
18:39 | 13:43/mi
21M
4:09:35
Rank: #26961 (+42)
20M → 21M
13:32 | 13:32/mi
35K· 21.75 mi
4:18:35
Rank: #26937 (+24)
21M → 35K
9:00 | 12:02/mi
23M
4:34:56
Rank: #26927 (+10)
35K → 23M
16:21 | 13:04/mi
24M
4:46:41
Rank: #26859 (+68)
23M → 24M
11:45 | 11:45/mi
40K· 24.85 mi
4:57:17
Rank: #26822 (+37)
24M → 40K
10:36 | 12:24/mi
25.2M
5:02:05
Rank: #26809 (+13)
40K → 25.2M
4:48 | 13:55/mi
Finish· 26.22 mi
5:14:06
Rank: #26814 (-5)
25.2M → Finish
12:01 | 11:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:48
Pace11:26 /mi
2nd Half
Distance13.11 mi
Time2:44:18
Pace12:32 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:4532:1410:2232:14
10:22
-
10K
6.21 mi11:39:421:06:1110:3933:57
10:56
+0:34
15K
9.32 mi12:15:381:42:0710:5735:56
11:34
+0:38
20K
12.43 mi12:53:422:20:1111:1738:04
12:15
+0:41
Half
13.11 mi13:03:192:29:4811:269:37
14:06
+1:51
25K
15.53 mi13:32:072:58:3611:3028:48
11:53
-2:13
30K
18.64 mi14:10:553:37:2411:4038:48
12:29
+0:36
20M
20.00 mi14:29:343:56:0311:4818:39
13:43
+1:14
21M
21.00 mi14:43:064:09:3511:5313:32
13:32
-0:11
35K
21.75 mi14:52:064:18:3511:539:00
12:02
-1:30
23M
23.00 mi15:08:274:34:5611:5716:21
13:04
+1:02
24M
24.00 mi15:20:124:46:4111:5711:45
11:45
-1:19
40K
24.85 mi15:30:484:57:1711:5810:36
12:24
+0:39
25.2M
25.20 mi15:35:365:02:0511:594:48
13:55
+1:31
Finish
26.22 mi15:47:375:14:0611:5912:01
11:48
-2:07

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

10:22 /mi

Average Pace

11:59 /mi

Slowest Pace

14:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:07

33% of race

Time at Steady Pace

2:29:02

47% of race

Time at Slower Pace

1:02:57

20% of race

Average Pace: 11:59 /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 mi11:05:4532:1410:2232:14
10:22
#26464
10K
6.21 mi11:39:421:06:1110:3933:57
10:56
#26769
15K
9.32 mi12:15:381:42:0710:5735:56
11:34
#27007
20K
12.43 mi12:53:422:20:1111:1738:04
12:15
#27131
Half
13.11 mi13:03:192:29:4811:269:37
14:06
#27280
25K
15.53 mi13:32:072:58:3611:3028:48
11:53
#27112
30K
18.64 mi14:10:553:37:2411:4038:48
12:29
#26974
20M
20.00 mi14:29:343:56:0311:4818:39
13:43
#27003
21M
21.00 mi14:43:064:09:3511:5313:32
13:32
#26961
35K
21.75 mi14:52:064:18:3511:539:00
12:02
#26937
23M
23.00 mi15:08:274:34:5611:5716:21
13:04
#26927
24M
24.00 mi15:20:124:46:4111:5711:45
11:45
#26859
40K
24.85 mi15:30:484:57:1711:5810:36
12:24
#26822
25.2M
25.20 mi15:35:365:02:0511:594:48
13:55
#26809
Finish
26.22 mi15:47:375:14:0611:5912:01
11:48
#26814
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26464110141101427281(Top 96%)11540(Top 94%)11540(Top 211%)
10K6.21 mi3.10 mi26769-30511207-19311207-19326967(Top 95%)11352(Top 93%)11352(Top 208%)
15K9.32 mi3.11 mi27007-23811362-15511362-15527281(Top 96%)11540(Top 94%)11540(Top 211%)
20K12.43 mi3.11 mi27131-12411441-7911441-7927311(Top 96%)11587(Top 95%)11587(Top 212%)
Half13.11 mi0.68 mi27280-14911531-9011531-9028274(Top 100%)12166(Top 99%)12166(Top 222%)
25K15.53 mi2.42 mi27112+16811447+8411447+8426297(Top 93%)11026(Top 90%)11026(Top 202%)
30K18.64 mi3.11 mi26974+13811377+7011377+7026165(Top 92%)11038(Top 90%)11038(Top 202%)
20M20.00 mi1.36 mi27003-2911402-2511402-2527088(Top 95%)11608(Top 95%)11608(Top 212%)
21M21.00 mi1.00 mi26961+4211391+1111391+1125700(Top 90%)10908(Top 89%)10908(Top 199%)
35K21.75 mi0.75 mi26937+2411376+1511376+1525896(Top 91%)11054(Top 90%)11054(Top 202%)
23M23.00 mi1.25 mi26927+1011377-111377-126438(Top 93%)11318(Top 93%)11318(Top 207%)
24M24.00 mi1.00 mi26859+6811356+2111356+2125322(Top 89%)10790(Top 88%)10790(Top 197%)
40K24.85 mi0.85 mi26822+3711344+1211344+1225509(Top 90%)10918(Top 89%)10918(Top 200%)
25.2M25.20 mi0.35 mi26809+1311340+411340+426175(Top 92%)11271(Top 92%)11271(Top 206%)
Finish26.22 mi1.02 mi26814-511346-611346-626526(Top 93%)11403(Top 93%)11403(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

27281

Females

11540

F18-39

11540

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

26967

Females

11352

F18-39

11352

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

27281

Females

11540

F18-39

11540

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

27311

Females

11587

F18-39

11587

20K→Half

12.4 - 13.1 mi

Top 100%
×2stories
+19ft-37ft

Overall

28274

Females

12166

F18-39

12166

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26297

Females

11026

F18-39

11026

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26165

Females

11038

F18-39

11038

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

27088

Females

11608

F18-39

11608

20M→21M

20.0 - 21.0 mi

Top 90%
×8stories
+106ft-24ft

Overall

25700

Females

10908

F18-39

10908

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

25896

Females

11054

F18-39

11054

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

26438

Females

11318

F18-39

11318

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

25322

Females

10790

F18-39

10790

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25509

Females

10918

F18-39

10918

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26175

Females

11271

F18-39

11271

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

26526

Females

11403

F18-39

11403

Passing Analysis

Category:
Athletes Passed
801
Passed By
1151
Net Change
-350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26464
5K → 10K63368-305#26464#26769
10K → 15K49287-238#26769#27007
15K → 20K63187-124#27007#27131
20K → Half1150-149#27131#27280
Half → 25K1757+168#27280#27112
25K → 30K16325+138#27112#26974
30K → 20M2453-29#26974#27003
20M → 21M475+42#27003#26961
21M → 35K306+24#26961#26937
35K → 23M3525+10#26937#26927
23M → 24M779+68#26927#26859
24M → 40K403+37#26859#26822
40K → 25.2M163+13#26822#26809
25.2M → Finish1823-5#26809#26814
TOTALS8011151-350
📊

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