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BOSTON MARATHON 2025

Birga Kattwinkel

Bib: 30402•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:31
Rank: #27254
Start → 5K
33:31 | 10:47/mi
10K· 6.21 mi
1:07:05
Rank: #27015 (+239)
5K → 10K
33:34 | 10:48/mi
15K· 9.32 mi
1:40:49
Rank: #26813 (+202)
10K → 15K
33:44 | 10:51/mi
20K· 12.43 mi
2:14:50
Rank: #26563 (+250)
15K → 20K
34:01 | 10:57/mi
Half· 13.11 mi
2:22:15
Rank: #26544 (+19)
20K → Half
7:25 | 10:52/mi
25K· 15.53 mi
2:49:05
Rank: #26322 (+222)
Half → 25K
26:50 | 11:04/mi
30K· 18.64 mi
3:25:42
Rank: #26135 (+187)
25K → 30K
36:37 | 11:47/mi
20M
3:42:03
Rank: #26080 (+55)
30K → 20M
16:21 | 12:02/mi
21M
3:54:55
Rank: #26014 (+66)
20M → 21M
12:52 | 12:52/mi
35K· 21.75 mi
4:03:32
Rank: #25986 (+28)
21M → 35K
8:37 | 11:31/mi
23M
4:18:34
Rank: #25956 (+30)
35K → 23M
15:02 | 12:00/mi
24M
4:30:26
Rank: #25965 (-9)
23M → 24M
11:52 | 11:52/mi
40K· 24.85 mi
4:40:42
Rank: #25942 (+23)
24M → 40K
10:16 | 12:00/mi
25.2M
4:45:19
Rank: #25942
40K → 25.2M
4:37 | 13:23/mi
Finish· 26.22 mi
4:57:06
Rank: #25981 (-39)
25.2M → Finish
11:47 | 11:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:15
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time2:34:51
Pace11:49 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:3333:3110:4733:31
10:47
-
10K
6.21 mi12:31:071:07:0510:4833:34
10:48
+0:01
15K
9.32 mi13:04:511:40:4910:4933:44
10:51
+0:03
20K
12.43 mi13:38:522:14:5010:5134:01
10:57
+0:06
Half
13.11 mi13:46:172:22:1510:517:25
10:52
-0:05
25K
15.53 mi14:13:072:49:0510:5326:50
11:04
+0:12
30K
18.64 mi14:49:443:25:4211:0236:37
11:47
+0:43
20M
20.00 mi15:06:053:42:0311:0616:21
12:02
+0:15
21M
21.00 mi15:18:573:54:5511:1112:52
12:52
+0:50
35K
21.75 mi15:27:344:03:3211:128:37
11:31
-1:21
23M
23.00 mi15:42:364:18:3411:1515:02
12:00
+0:29
24M
24.00 mi15:54:284:30:2611:1611:52
11:52
-0:08
40K
24.85 mi16:04:444:40:4211:1810:16
12:00
+0:08
25.2M
25.20 mi16:09:214:45:1911:194:37
13:23
+1:23
Finish
26.22 mi16:21:084:57:0611:2011:47
11:34
-1:49

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

10:47 /mi

Average Pace

11:20 /mi

Slowest Pace

13:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:05

57% of race

Time at Steady Pace

1:08:53

23% of race

Time at Slower Pace

59:08

20% of race

Average Pace: 11:20 /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 mi11:57:3333:3110:4733:31
10:47
#27254
10K
6.21 mi12:31:071:07:0510:4833:34
10:48
#27015
15K
9.32 mi13:04:511:40:4910:4933:44
10:51
#26813
20K
12.43 mi13:38:522:14:5010:5134:01
10:57
#26563
Half
13.11 mi13:46:172:22:1510:517:25
10:52
#26544
25K
15.53 mi14:13:072:49:0510:5326:50
11:04
#26322
30K
18.64 mi14:49:443:25:4211:0236:37
11:47
#26135
20M
20.00 mi15:06:053:42:0311:0616:21
12:02
#26080
21M
21.00 mi15:18:573:54:5511:1112:52
12:52
#26014
35K
21.75 mi15:27:344:03:3211:128:37
11:31
#25986
23M
23.00 mi15:42:364:18:3411:1515:02
12:00
#25956
24M
24.00 mi15:54:284:30:2611:1611:52
11:52
#25965
40K
24.85 mi16:04:444:40:4211:1810:16
12:00
#25942
25.2M
25.20 mi16:09:214:45:1911:194:37
13:23
#25942
Finish
26.22 mi16:21:084:57:0611:2011:47
11:34
#25981
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi27254114781147826484(Top 93%)11056(Top 90%)11056(Top 1772%)
10K6.21 mi3.10 mi27015+23911351+12711351+12726778(Top 94%)11219(Top 92%)11219(Top 1798%)
15K9.32 mi3.11 mi26813+20211242+10911242+10926484(Top 93%)11056(Top 90%)11056(Top 1772%)
20K12.43 mi3.11 mi26563+25011103+13911103+13925917(Top 91%)10765(Top 88%)10765(Top 1725%)
Half13.11 mi0.68 mi26544+1911094+911094+926332(Top 93%)11018(Top 90%)11018(Top 1766%)
25K15.53 mi2.42 mi26322+22210967+12710967+12725298(Top 89%)10467(Top 86%)10467(Top 1677%)
30K18.64 mi3.11 mi26135+18710897+7010897+7025284(Top 89%)10552(Top 86%)10552(Top 1691%)
20M20.00 mi1.36 mi26080+5510878+1910878+1925304(Top 89%)10642(Top 87%)10642(Top 1705%)
21M21.00 mi1.00 mi26014+6610855+2310855+2324872(Top 88%)10503(Top 86%)10503(Top 1683%)
35K21.75 mi0.75 mi25986+2810843+1210843+1225106(Top 88%)10640(Top 87%)10640(Top 1705%)
23M23.00 mi1.25 mi25956+3010838+510838+525116(Top 88%)10663(Top 87%)10663(Top 1709%)
24M24.00 mi1.00 mi25965-910848-1010848-1025495(Top 90%)10874(Top 89%)10874(Top 1743%)
40K24.85 mi0.85 mi25942+2310842+610842+624917(Top 88%)10635(Top 87%)10635(Top 1704%)
25.2M25.20 mi0.35 mi2594210853-1110853-1125502(Top 90%)10949(Top 90%)10949(Top 1755%)
Finish26.22 mi1.02 mi25981-3910883-3010883-3026216(Top 92%)11255(Top 92%)11255(Top 1804%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26484

Females

11056

F60-64

11056

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26778

Females

11219

F60-64

11219

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26484

Females

11056

F60-64

11056

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25917

Females

10765

F60-64

10765

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

26332

Females

11018

F60-64

11018

Half→25K

13.1 - 15.5 mi

Top 89%
×4stories
+66ft-88ft

Overall

25298

Females

10467

F60-64

10467

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

25284

Females

10552

F60-64

10552

30K→20M

18.6 - 20.0 mi

Top 89%
×5stories
+64ft-50ft

Overall

25304

Females

10642

F60-64

10642

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

24872

Females

10503

F60-64

10503

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

25106

Females

10640

F60-64

10640

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

25116

Females

10663

F60-64

10663

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25495

Females

10874

F60-64

10874

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24917

Females

10635

F60-64

10635

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25502

Females

10949

F60-64

10949

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26216

Females

11255

F60-64

11255

Passing Analysis

Category:
Athletes Passed
1605
Passed By
332
Net Change
+1273
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27254
5K → 10K29455+239#27254#27015
10K → 15K23533+202#27015#26813
15K → 20K27121+250#26813#26563
20K → Half3011+19#26563#26544
Half → 25K2275+222#26544#26322
25K → 30K21326+187#26322#26135
30K → 20M7722+55#26135#26080
20M → 21M8014+66#26080#26014
21M → 35K3911+28#26014#25986
35K → 23M5323+30#25986#25956
23M → 24M2534-9#25956#25965
24M → 40K3613+23#25965#25942
40K → 25.2M13130#25942#25942
25.2M → Finish1251-39#25942#25981
TOTALS1605332+1273
📊

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