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BOSTON MARATHON 2025

Katie Morgan

Bib: 32523•F

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
10:00/mi
31:03
↑ 97↓ 3451.5%
10K· 6.21 mi
9:50/mi
1:01:35
↑ 79↓ 1380.4%
15K· 9.32 mi
9:44/mi
1:31:50
↑ 67↓ 78
20K· 12.43 mi
10:00/mi
2:02:54
↑ 106↓ 860.1%
Half· 13.11 mi
9:59/mi
2:09:43
↑ 19↓ 370.5%
25K· 15.53 mi
10:28/mi
2:35:05
↑ 66↓ 880.2%
30K· 18.64 mi
11:37/mi
3:11:09
↑ 181↓ 1480.2%
20M
11:56/mi
3:27:22
↑ 64↓ 500.2%
21M
15:01/mi
3:42:23
↑ 106↓ 241.6%
35K· 21.75 mi
12:57/mi
3:52:04
↑ 17↓ 861.7%
23M
13:15/mi
4:08:40
↑ 23↓ 630.6%
24M
13:00/mi
4:21:40
↓ 821.3%
40K· 24.85 mi
14:38/mi
4:34:11
↓ 200.3%
25.2M
15:25/mi
4:39:30
↑ 13↓ 160.2%
Finish· 26.22 mi
11:26/mi
4:51:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:43
Pace9:54 /mi
2nd Half
Distance13.11 mi
Time2:41:26
Pace12:19 /mi
📊Positive Split: 24.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:41:0131:0310:0031:03
10:00
-
10K
6.21 mi11:11:331:01:359:5530:32
9:50
-0:10
15K
9.32 mi11:41:481:31:509:5130:15
9:44
-0:06
20K
12.43 mi12:12:522:02:549:5331:04
10:00
+0:16
Half
13.11 mi12:19:412:09:439:546:49
9:59
-0:01
25K
15.53 mi12:45:032:35:059:5925:22
10:28
+0:29
30K
18.64 mi13:21:073:11:0910:1536:04
11:37
+1:09
20M
20.00 mi13:37:203:27:2210:2216:13
11:56
+0:19
21M
21.00 mi13:52:213:42:2310:3515:01
15:01
+3:05
35K
21.75 mi14:02:023:52:0410:409:41
12:57
-2:04
23M
23.00 mi14:18:384:08:4010:4916:36
13:15
+0:18
24M
24.00 mi14:31:384:21:4010:5413:00
13:00
-0:15
40K
24.85 mi14:44:094:34:1111:0212:31
14:38
+1:38
25.2M
25.20 mi14:49:284:39:3011:055:19
15:25
+0:47
Finish
26.22 mi15:01:074:51:0911:0711:39
11:26
-3:59

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

9:44 /mi

Average Pace

11:07 /mi

Slowest Pace

15:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:05

53% of race

Time at Steady Pace

1:03:56

22% of race

Time at Slower Pace

1:12:08

25% of race

Average Pace: 11:06 /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 mi10:41:0131:0310:0031:03
10:00
#25549
10K
6.21 mi11:11:331:01:359:5530:32
9:50
#25209
15K
9.32 mi11:41:481:31:509:5130:15
9:44
#24933
20K
12.43 mi12:12:522:02:549:5331:04
10:00
#24733
Half
13.11 mi12:19:412:09:439:546:49
9:59
#24733
25K
15.53 mi12:45:032:35:059:5925:22
10:28
#24681
30K
18.64 mi13:21:073:11:0910:1536:04
11:37
#24775
20M
20.00 mi13:37:203:27:2210:2216:13
11:56
#24817
21M
21.00 mi13:52:213:42:2310:3515:01
15:01
#25033
35K
21.75 mi14:02:023:52:0410:409:41
12:57
#25132
23M
23.00 mi14:18:384:08:4010:4916:36
13:15
#25239
24M
24.00 mi14:31:384:21:4010:5413:00
13:00
#25331
40K
24.85 mi14:44:094:34:1111:0212:31
14:38
#25495
25.2M
25.20 mi14:49:284:39:3011:055:19
15:25
#25559
Finish
26.22 mi15:01:074:51:0911:0711:39
11:26
#25594
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25549105061050624376(Top 86%)9890(Top 81%)9890(Top 181%)
10K6.21 mi3.10 mi25209+34010345+16110345+16124921(Top 88%)10191(Top 83%)10191(Top 186%)
15K9.32 mi3.11 mi24933+27610184+16110184+16124376(Top 86%)9890(Top 81%)9890(Top 181%)
20K12.43 mi3.11 mi24733+20010089+9510089+9524210(Top 85%)9838(Top 80%)9838(Top 180%)
Half13.11 mi0.68 mi2473310086+310086+324798(Top 87%)10165(Top 83%)10165(Top 186%)
25K15.53 mi2.42 mi24681+5210077+910077+924287(Top 86%)9903(Top 81%)9903(Top 181%)
30K18.64 mi3.11 mi24775-9410159-8210159-8225006(Top 88%)10417(Top 85%)10417(Top 190%)
20M20.00 mi1.36 mi24817-4210193-3410193-3425158(Top 89%)10565(Top 86%)10565(Top 193%)
21M21.00 mi1.00 mi25033-21610323-13010323-13027153(Top 96%)11645(Top 95%)11645(Top 213%)
35K21.75 mi0.75 mi25132-9910393-7010393-7026902(Top 95%)11541(Top 94%)11541(Top 211%)
23M23.00 mi1.25 mi25239-10710461-6810461-6826669(Top 94%)11435(Top 94%)11435(Top 209%)
24M24.00 mi1.00 mi25331-9210522-6110522-6126847(Top 95%)11555(Top 94%)11555(Top 211%)
40K24.85 mi0.85 mi25495-16410626-10410626-10427583(Top 97%)11910(Top 97%)11910(Top 218%)
25.2M25.20 mi0.35 mi25559-6410668-4210668-4227383(Top 96%)11838(Top 97%)11838(Top 216%)
Finish26.22 mi1.02 mi25594-3510695-2710695-2726021(Top 92%)11159(Top 91%)11159(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

24376

Females

9890

F18-39

9890

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

24921

Females

10191

F18-39

10191

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

24376

Females

9890

F18-39

9890

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

24210

Females

9838

F18-39

9838

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

24798

Females

10165

F18-39

10165

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

24287

Females

9903

F18-39

9903

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

25006

Females

10417

F18-39

10417

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25158

Females

10565

F18-39

10565

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

27153

Females

11645

F18-39

11645

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

26902

Females

11541

F18-39

11541

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

26669

Females

11435

F18-39

11435

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

26847

Females

11555

F18-39

11555

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

27583

Females

11910

F18-39

11910

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27383

Females

11838

F18-39

11838

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

26021

Females

11159

F18-39

11159

Passing Analysis

Category:
Athletes Passed
1313
Passed By
1358
Net Change
-45
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25549
5K → 10K39656+340#25549#25209
10K → 15K30125+276#25209#24933
15K → 20K24848+200#24933#24733
20K → Half26260#24733#24733
Half → 25K12270+52#24733#24681
25K → 30K99193-94#24681#24775
30K → 20M4486-42#24775#24817
20M → 21M7223-216#24817#25033
21M → 35K9108-99#25033#25132
35K → 23M15122-107#25132#25239
23M → 24M15107-92#25239#25331
24M → 40K7171-164#25331#25495
40K → 25.2M670-64#25495#25559
25.2M → Finish1853-35#25559#25594
TOTALS13131358-45
📊

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