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BOSTON MARATHON 2025

Carmen Rottinghaus

Bib: 17794•F

MO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
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
7:47/mi
24:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
48:05
↑ 79↓ 1380.4%
15K· 9.32 mi
7:32/mi
1:11:30
↑ 67↓ 78
20K· 12.43 mi
7:32/mi
1:34:54
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:39:59
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:58:21
↑ 66↓ 880.2%
30K· 18.64 mi
7:40/mi
2:22:11
↑ 181↓ 1480.2%
20M
7:47/mi
2:32:45
↑ 64↓ 500.2%
21M
9:22/mi
2:42:07
↑ 106↓ 241.6%
35K· 21.75 mi
8:49/mi
2:48:43
↑ 17↓ 861.7%
23M
10:03/mi
3:01:18
↑ 23↓ 630.6%
24M
10:15/mi
3:11:33
↓ 821.3%
40K· 24.85 mi
9:28/mi
3:19:39
↓ 200.3%
25.2M
9:37/mi
3:22:58
↑ 13↓ 160.2%
Finish· 26.22 mi
8:33/mi
3:31:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:59
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:51:42
Pace8:31 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1924:127:4724:12
7:47
-
10K
6.21 mi11:39:1248:057:4423:53
7:41
-0:06
15K
9.32 mi12:02:371:11:307:4023:25
7:32
-0:09
20K
12.43 mi12:26:011:34:547:3823:24
7:32
0:00
Half
13.11 mi12:31:061:39:597:385:05
7:27
-0:05
25K
15.53 mi12:49:281:58:217:3718:22
7:35
+0:08
30K
18.64 mi13:13:182:22:117:3823:50
7:40
+0:05
20M
20.00 mi13:23:522:32:457:3810:34
7:47
+0:07
21M
21.00 mi13:33:142:42:077:439:22
9:22
+1:35
35K
21.75 mi13:39:502:48:437:456:36
8:49
-0:33
23M
23.00 mi13:52:253:01:187:5312:35
10:03
+1:14
24M
24.00 mi14:02:403:11:337:5910:15
10:15
+0:12
40K
24.85 mi14:10:463:19:398:028:06
9:28
-0:47
25.2M
25.20 mi14:14:053:22:588:033:19
9:37
+0:09
Finish
26.22 mi14:22:483:31:418:058:43
8:33
-1:04

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

7:27 /mi

Average Pace

8:05 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:32:45

72% of race

Time at Slower Pace

58:56

28% of race

Average Pace: 8:04 /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 mi11:15:1924:127:4724:12
7:47
#14724
10K
6.21 mi11:39:1248:057:4423:53
7:41
#14236
15K
9.32 mi12:02:371:11:307:4023:25
7:32
#13502
20K
12.43 mi12:26:011:34:547:3823:24
7:32
#12803
Half
13.11 mi12:31:061:39:597:385:05
7:27
#12728
25K
15.53 mi12:49:281:58:217:3718:22
7:35
#12355
30K
18.64 mi13:13:182:22:117:3823:50
7:40
#11661
20M
20.00 mi13:23:522:32:457:3810:34
7:47
#11388
21M
21.00 mi13:33:142:42:077:439:22
9:22
#11651
35K
21.75 mi13:39:502:48:437:456:36
8:49
#11872
23M
23.00 mi13:52:253:01:187:5312:35
10:03
#12626
24M
24.00 mi14:02:403:11:337:5910:15
10:15
#13256
40K
24.85 mi14:10:463:19:398:028:06
9:28
#13507
25.2M
25.20 mi14:14:053:22:588:033:19
9:37
#13532
Finish
26.22 mi14:22:483:31:418:058:43
8:33
#13665
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi147244361436112107(Top 43%)2965(Top 24%)2965(Top 54%)
10K6.21 mi3.10 mi14236+4884078+2834078+28313792(Top 49%)3835(Top 31%)3835(Top 70%)
15K9.32 mi3.11 mi13502+7343689+3893689+38912107(Top 43%)2965(Top 24%)2965(Top 54%)
20K12.43 mi3.11 mi12803+6993332+3573332+35711052(Top 39%)2504(Top 20%)2504(Top 46%)
Half13.11 mi0.68 mi12728+753295+373295+3711411(Top 40%)2656(Top 22%)2656(Top 49%)
25K15.53 mi2.42 mi12355+3733108+1873108+18710577(Top 37%)2368(Top 19%)2368(Top 43%)
30K18.64 mi3.11 mi11661+6942818+2902818+2909014(Top 32%)1849(Top 15%)1849(Top 34%)
20M20.00 mi1.36 mi11388+2732719+992719+998915(Top 31%)1954(Top 16%)1954(Top 36%)
21M21.00 mi1.00 mi11651-2632891-1722891-17215475(Top 54%)5433(Top 44%)5433(Top 99%)
35K21.75 mi0.75 mi11872-2213028-1373028-13717368(Top 61%)6555(Top 54%)6555(Top 120%)
23M23.00 mi1.25 mi12626-7543463-4353463-43520657(Top 73%)8382(Top 69%)8382(Top 153%)
24M24.00 mi1.00 mi13256-6303841-3783841-37822088(Top 78%)9176(Top 75%)9176(Top 168%)
40K24.85 mi0.85 mi13507-2514002-1614002-16118612(Top 66%)7428(Top 61%)7428(Top 136%)
25.2M25.20 mi0.35 mi13532-254031-294031-2915196(Top 53%)5637(Top 46%)5637(Top 103%)
Finish26.22 mi1.02 mi13665-1334133-1024133-10216578(Top 58%)6336(Top 52%)6336(Top 116%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12107

Females

2965

F18-39

2965

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

13792

Females

3835

F18-39

3835

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12107

Females

2965

F18-39

2965

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

11052

Females

2504

F18-39

2504

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

11411

Females

2656

F18-39

2656

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

10577

Females

2368

F18-39

2368

25K→30K

15.5 - 18.6 mi

Top 32%
×9story building
+181ft-148ft

Overall

9014

Females

1849

F18-39

1849

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8915

Females

1954

F18-39

1954

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

15475

Females

5433

F18-39

5433

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

17368

Females

6555

F18-39

6555

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

20657

Females

8382

F18-39

8382

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22088

Females

9176

F18-39

9176

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18612

Females

7428

F18-39

7428

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15196

Females

5637

F18-39

5637

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

16578

Females

6336

F18-39

6336

Passing Analysis

Category:
Athletes Passed
3682
Passed By
2623
Net Change
+1059
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14724
5K → 10K591103+488#14724#14236
10K → 15K74612+734#14236#13502
15K → 20K70910+699#13502#12803
20K → Half849+75#12803#12728
Half → 25K38815+373#12728#12355
25K → 30K7017+694#12355#11661
30K → 20M28714+273#11661#11388
20M → 21M40303-263#11388#11651
21M → 35K15236-221#11651#11872
35K → 23M24778-754#11872#12626
23M → 24M6636-630#12626#13256
24M → 40K27278-251#13256#13507
40K → 25.2M3257-25#13507#13532
25.2M → Finish32165-133#13532#13665
TOTALS36822623+1059
📊

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