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BOSTON MARATHON 2025

Vibeke Norgaard

Bib: 22304•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:47
Rank: #20587
Start → 5K
26:47 | 8:37/mi
10K· 6.21 mi
54:08
Rank: #20969 (-382)
5K → 10K
27:21 | 8:48/mi
15K· 9.32 mi
1:22:12
Rank: #21367 (-398)
10K → 15K
28:04 | 9:02/mi
20K· 12.43 mi
1:50:38
Rank: #21461 (-94)
15K → 20K
28:26 | 9:09/mi
Half· 13.11 mi
1:56:50
Rank: #21498 (-37)
20K → Half
6:12 | 9:05/mi
25K· 15.53 mi
2:19:59
Rank: #21607 (-109)
Half → 25K
23:09 | 9:33/mi
30K· 18.64 mi
2:51:04
Rank: #21652 (-45)
25K → 30K
31:05 | 10:00/mi
20M
3:04:41
Rank: #21609 (+43)
30K → 20M
13:37 | 10:01/mi
21M
3:15:09
Rank: #21509 (+100)
20M → 21M
10:28 | 10:28/mi
35K· 21.75 mi
3:22:06
Rank: #21431 (+78)
21M → 35K
6:57 | 9:17/mi
23M
3:34:04
Rank: #21254 (+177)
35K → 23M
11:58 | 9:33/mi
24M
3:43:41
Rank: #21211 (+43)
23M → 24M
9:37 | 9:37/mi
40K· 24.85 mi
3:52:08
Rank: #21161 (+50)
24M → 40K
8:27 | 9:53/mi
25.2M
3:55:51
Rank: #21127 (+34)
40K → 25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
4:05:22
Rank: #21098 (+29)
25.2M → Finish
9:31 | 9:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:50
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:08:32
Pace9:48 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2726:478:3726:47
8:37
-
10K
6.21 mi11:48:4854:088:4327:21
8:48
+0:11
15K
9.32 mi12:16:521:22:128:4928:04
9:02
+0:14
20K
12.43 mi12:45:181:50:388:5428:26
9:09
+0:07
Half
13.11 mi12:51:301:56:508:556:12
9:05
-0:04
25K
15.53 mi13:14:392:19:599:0123:09
9:33
+0:28
30K
18.64 mi13:45:442:51:049:1131:05
10:00
+0:27
20M
20.00 mi13:59:213:04:419:1413:37
10:01
+0:01
21M
21.00 mi14:09:493:15:099:1810:28
10:28
+0:27
35K
21.75 mi14:16:463:22:069:186:57
9:17
-1:11
23M
23.00 mi14:28:443:34:049:1811:58
9:33
+0:16
24M
24.00 mi14:38:213:43:419:199:37
9:37
+0:04
40K
24.85 mi14:46:483:52:089:208:27
9:53
+0:16
25.2M
25.20 mi14:50:313:55:519:223:43
10:47
+0:54
Finish
26.22 mi15:00:024:05:229:229:31
9:20
-1:27

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

8:37 /mi

Average Pace

9:22 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:50

48% of race

Time at Steady Pace

1:01:12

25% of race

Time at Slower Pace

1:07:20

27% of race

Average Pace: 9:21 /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 mi11:21:2726:478:3726:47
8:37
#20587
10K
6.21 mi11:48:4854:088:4327:21
8:48
#20969
15K
9.32 mi12:16:521:22:128:4928:04
9:02
#21367
20K
12.43 mi12:45:181:50:388:5428:26
9:09
#21461
Half
13.11 mi12:51:301:56:508:556:12
9:05
#21498
25K
15.53 mi13:14:392:19:599:0123:09
9:33
#21607
30K
18.64 mi13:45:442:51:049:1131:05
10:00
#21652
20M
20.00 mi13:59:213:04:419:1413:37
10:01
#21609
21M
21.00 mi14:09:493:15:099:1810:28
10:28
#21509
35K
21.75 mi14:16:463:22:069:186:57
9:17
#21431
23M
23.00 mi14:28:443:34:049:1811:58
9:33
#21254
24M
24.00 mi14:38:213:43:419:199:37
9:37
#21211
40K
24.85 mi14:46:483:52:089:208:27
9:53
#21161
25.2M
25.20 mi14:50:313:55:519:223:43
10:47
#21127
Finish
26.22 mi15:00:024:05:229:229:31
9:20
#21098
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi205877857785722192(Top 78%)8659(Top 71%)8659(Top 478%)
10K6.21 mi3.10 mi20969-3828037-1808037-18021422(Top 75%)8262(Top 68%)8262(Top 456%)
15K9.32 mi3.11 mi21367-3988229-1928229-19222192(Top 78%)8659(Top 71%)8659(Top 478%)
20K12.43 mi3.11 mi21461-948295-668295-6621691(Top 76%)8423(Top 69%)8423(Top 465%)
Half13.11 mi0.68 mi21498-378312-178312-1722190(Top 78%)8707(Top 71%)8707(Top 480%)
25K15.53 mi2.42 mi21607-1098384-728384-7222027(Top 78%)8662(Top 71%)8662(Top 478%)
30K18.64 mi3.11 mi21652-458431-478431-4721616(Top 76%)8565(Top 70%)8565(Top 472%)
20M20.00 mi1.36 mi21609+438424+78424+721022(Top 74%)8371(Top 68%)8371(Top 462%)
21M21.00 mi1.00 mi21509+1008398+268398+2619918(Top 70%)7866(Top 64%)7866(Top 434%)
35K21.75 mi0.75 mi21431+788368+308368+3019564(Top 69%)7756(Top 63%)7756(Top 428%)
23M23.00 mi1.25 mi21254+1778300+688300+6818953(Top 67%)7494(Top 61%)7494(Top 413%)
24M24.00 mi1.00 mi21211+438294+68294+620081(Top 71%)8130(Top 66%)8130(Top 448%)
40K24.85 mi0.85 mi21161+508291+38291+320090(Top 71%)8208(Top 67%)8208(Top 453%)
25.2M25.20 mi0.35 mi21127+348279+128279+1219998(Top 70%)8159(Top 67%)8159(Top 450%)
Finish26.22 mi1.02 mi21098+298275+48275+420565(Top 72%)8432(Top 69%)8432(Top 465%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22192

Females

8659

F45-49

8659

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21422

Females

8262

F45-49

8262

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22192

Females

8659

F45-49

8659

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

21691

Females

8423

F45-49

8423

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

22190

Females

8707

F45-49

8707

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

22027

Females

8662

F45-49

8662

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21616

Females

8565

F45-49

8565

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

21022

Females

8371

F45-49

8371

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19918

Females

7866

F45-49

7866

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19564

Females

7756

F45-49

7756

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

18953

Females

7494

F45-49

7494

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20081

Females

8130

F45-49

8130

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20090

Females

8208

F45-49

8208

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19998

Females

8159

F45-49

8159

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20565

Females

8432

F45-49

8432

Passing Analysis

Category:
Athletes Passed
1485
Passed By
1996
Net Change
-511
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20587
5K → 10K131513-382#20587#20969
10K → 15K95493-398#20969#21367
15K → 20K166260-94#21367#21461
20K → Half1754-37#21461#21498
Half → 25K113222-109#21498#21607
25K → 30K188233-45#21607#21652
30K → 20M11067+43#21652#21609
20M → 21M12929+100#21609#21509
21M → 35K9416+78#21509#21431
35K → 23M19922+177#21431#21254
23M → 24M7027+43#21254#21211
24M → 40K7727+50#21211#21161
40K → 25.2M439+34#21161#21127
25.2M → Finish5324+29#21127#21098
TOTALS14851996-511
📊

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