Boston Marathon logo
BOSTON MARATHON 2025

Birte Bobe

Bib: 20179•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Masters (Masters Women)
#0 / 6759
Top 19%
Division (F40-44)
#0 / 1718
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:58
Rank: #16872
Start → 5K
24:58 | 8:02/mi
10K· 6.21 mi
49:50
Rank: #16677 (+195)
5K → 10K
24:52 | 8:00/mi
15K· 9.32 mi
1:14:43
Rank: #16460 (+217)
10K → 15K
24:53 | 8:01/mi
20K· 12.43 mi
1:39:40
Rank: #16087 (+373)
15K → 20K
24:57 | 8:02/mi
Half· 13.11 mi
1:45:00
Rank: #15997 (+90)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:04:23
Rank: #15602 (+395)
Half → 25K
19:23 | 8:00/mi
30K· 18.64 mi
2:30:20
Rank: #15249 (+353)
25K → 30K
25:57 | 8:21/mi
20M
2:41:43
Rank: #15028 (+221)
30K → 20M
11:23 | 8:23/mi
21M
2:50:28
Rank: #14793 (+235)
20M → 21M
8:45 | 8:45/mi
35K· 21.75 mi
2:56:28
Rank: #14679 (+114)
21M → 35K
6:00 | 8:01/mi
23M
3:06:42
Rank: #14448 (+231)
35K → 23M
10:14 | 8:10/mi
24M
3:14:35
Rank: #14258 (+190)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:21:23
Rank: #14068 (+190)
24M → 40K
6:48 | 7:57/mi
25.2M
3:24:20
Rank: #13951 (+117)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:31:46
Rank: #13687 (+264)
25.2M → Finish
7:26 | 7:18/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:00
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:46:46
Pace8:09 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3324:588:0224:58
8:02
-
10K
6.21 mi11:41:2549:508:0124:52
8:00
-0:02
15K
9.32 mi12:06:181:14:438:0124:53
8:01
+0:01
20K
12.43 mi12:31:151:39:408:0124:57
8:02
+0:01
Half
13.11 mi12:36:351:45:008:015:20
7:49
-0:13
25K
15.53 mi12:55:582:04:238:0019:23
8:00
+0:11
30K
18.64 mi13:21:552:30:208:0425:57
8:21
+0:21
20M
20.00 mi13:33:182:41:438:0511:23
8:23
+0:02
21M
21.00 mi13:42:032:50:288:078:45
8:45
+0:22
35K
21.75 mi13:48:032:56:288:076:00
8:01
-0:44
23M
23.00 mi13:58:173:06:428:0710:14
8:10
+0:09
24M
24.00 mi14:06:103:14:358:067:53
7:53
-0:17
40K
24.85 mi14:12:583:21:238:066:48
7:57
+0:04
25.2M
25.20 mi14:15:553:24:208:072:57
8:33
+0:36
Finish
26.22 mi14:23:213:31:468:057:26
7:18
-1:15

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

7:18 /mi

Average Pace

8:05 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:35

48% of race

Time at Steady Pace

1:40:26

47% of race

Time at Slower Pace

8:45

4% of race

Average Pace: 8:05 /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 mi11:16:3324:588:0224:58
8:02
#16872
10K
6.21 mi11:41:2549:508:0124:52
8:00
#16677
15K
9.32 mi12:06:181:14:438:0124:53
8:01
#16460
20K
12.43 mi12:31:151:39:408:0124:57
8:02
#16087
Half
13.11 mi12:36:351:45:008:015:20
7:49
#15997
25K
15.53 mi12:55:582:04:238:0019:23
8:00
#15602
30K
18.64 mi13:21:552:30:208:0425:57
8:21
#15249
20M
20.00 mi13:33:182:41:438:0511:23
8:23
#15028
21M
21.00 mi13:42:032:50:288:078:45
8:45
#14793
35K
21.75 mi13:48:032:56:288:076:00
8:01
#14679
23M
23.00 mi13:58:173:06:428:0710:14
8:10
#14448
24M
24.00 mi14:06:103:14:358:067:53
7:53
#14258
40K
24.85 mi14:12:583:21:238:066:48
7:57
#14068
25.2M
25.20 mi14:15:553:24:208:072:57
8:33
#13951
Finish
26.22 mi14:23:213:31:468:057:26
7:18
#13687
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi168725665566516116(Top 57%)5207(Top 43%)5207(Top 303%)
10K6.21 mi3.10 mi16677+1955536+1295536+12916518(Top 58%)5428(Top 44%)5428(Top 316%)
15K9.32 mi3.11 mi16460+2175412+1245412+12416116(Top 57%)5207(Top 43%)5207(Top 303%)
20K12.43 mi3.11 mi16087+3735205+2075205+20715154(Top 53%)4721(Top 39%)4721(Top 275%)
Half13.11 mi0.68 mi15997+905147+585147+5814451(Top 51%)4316(Top 35%)4316(Top 251%)
25K15.53 mi2.42 mi15602+3954946+2014946+20113859(Top 49%)4139(Top 34%)4139(Top 241%)
30K18.64 mi3.11 mi15249+3534798+1484798+14813846(Top 49%)4279(Top 35%)4279(Top 249%)
20M20.00 mi1.36 mi15028+2214718+804718+8013014(Top 46%)3985(Top 33%)3985(Top 232%)
21M21.00 mi1.00 mi14793+2354604+1144604+11412021(Top 42%)3614(Top 30%)3614(Top 210%)
35K21.75 mi0.75 mi14679+1144553+514553+5112440(Top 44%)3875(Top 32%)3875(Top 226%)
23M23.00 mi1.25 mi14448+2314458+954458+9511237(Top 40%)3354(Top 27%)3354(Top 195%)
24M24.00 mi1.00 mi14258+1904389+694389+6910484(Top 37%)3050(Top 25%)3050(Top 178%)
40K24.85 mi0.85 mi14068+1904313+764313+769919(Top 35%)2899(Top 24%)2899(Top 169%)
25.2M25.20 mi0.35 mi13951+1174260+534260+539250(Top 33%)2687(Top 22%)2687(Top 156%)
Finish26.22 mi1.02 mi13687+2644147+1134147+1137793(Top 27%)1991(Top 16%)1991(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16116

Females

5207

F40-44

5207

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

16518

Females

5428

F40-44

5428

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16116

Females

5207

F40-44

5207

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

15154

Females

4721

F40-44

4721

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14451

Females

4316

F40-44

4316

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13859

Females

4139

F40-44

4139

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

13846

Females

4279

F40-44

4279

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

13014

Females

3985

F40-44

3985

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

12021

Females

3614

F40-44

3614

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12440

Females

3875

F40-44

3875

35K→23M

21.8 - 23.0 mi

Top 40%
×5stories
+23ft-63ft

Overall

11237

Females

3354

F40-44

3354

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10484

Females

3050

F40-44

3050

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9919

Females

2899

F40-44

2899

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9250

Females

2687

F40-44

2687

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7793

Females

1991

F40-44

1991

Passing Analysis

Category:
Athletes Passed
3723
Passed By
538
Net Change
+3185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16872
5K → 10K408213+195#16872#16677
10K → 15K31194+217#16677#16460
15K → 20K42653+373#16460#16087
20K → Half10010+90#16087#15997
Half → 25K41116+395#15997#15602
25K → 30K43481+353#15602#15249
30K → 20M24221+221#15249#15028
20M → 21M24914+235#15028#14793
21M → 35K12814+114#14793#14679
35K → 23M24110+231#14679#14448
23M → 24M1922+190#14448#14258
24M → 40K1977+190#14258#14068
40K → 25.2M1181+117#14068#13951
25.2M → Finish2662+264#13951#13687
TOTALS3723538+3185
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing