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BOSTON MARATHON 2025

Amy Robbins

MO

Bib: 16826 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 44%
Masters (Masters Women)
#0 / 6759
Top 32%
Division (F50-54)
#0 / 1303
Top 24%
Race Day Weather
50°/40°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:02/mi
24:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:59/mi
49:47
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:07/mi
1:15:00
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:21/mi
1:40:57
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:26/mi
1:46:42
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:34/mi
2:07:28
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:46/mi
2:34:41
↑ 181↓ 1480.2%
138 ft elev
20M
9:01/mi
2:46:56
↑ 64↓ 500.2%
148 ft elev
21M
9:10/mi
2:56:06
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:20/mi
3:02:20
↑ 17↓ 861.7%
156 ft elev
23M
8:38/mi
3:13:08
↑ 23↓ 630.6%
116 ft elev
24M
8:35/mi
3:21:43
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:51/mi
3:29:17
↓ 200.3%
20 ft elev
25.2M
9:14/mi
3:32:28
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:55/mi
3:40:32
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:46:428:08 /mi⚡ faster
2nd Half
1:53:508:41 /mi+6.7%
Positive split — 6.7% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:598:023.11 mi24:59
8:02
-
10K
49:478:013.10 mi24:48
7:59
-0:03
15K
1:15:008:033.11 mi25:13
8:07
+0:08
20K
1:40:578:073.11 mi25:57
8:21
+0:14
Half(13.11 mi)
1:46:428:080.68 mi5:45
8:26
+0:05
25K
2:07:288:122.42 mi20:46
8:34
+0:08
30K
2:34:418:183.11 mi27:13
8:46
+0:12
20M
2:46:568:211.36 mi12:15
9:01
+0:15
21M
2:56:068:231.00 mi9:10
9:10
+0:09
35K
3:02:208:230.75 mi6:14
8:20
-0:50
23M
3:13:088:241.25 mi10:48
8:38
+0:18
24M
3:21:438:241.00 mi8:35
8:35
-0:03
40K
3:29:178:250.85 mi7:34
8:51
+0:16
25.2M
3:32:288:260.35 mi3:11
9:14
+0:23
Finish(26.22 mi)
3:40:328:251.02 mi8:04
7:55
-1:19
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:55 /mi

Average Pace

8:25 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:41:09

73% of race

Time at Steady Pace

59:23

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:25 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi16929570157011686256475647
10K3.10 mi16616+3135504+1975504+1971635653415341
15K3.11 mi16686-705536-325536-321686256475647
20K3.11 mi16854-1685652-1165652-1161725159145914
Half(13.11 mi)0.68 mi16953-995716-645716-641874567396739
25K2.42 mi16991-385756-405756-401758161766176
30K3.11 mi16827+1645713+435713+431636556675667
20M1.36 mi16801+265718-55718-51686960686068
21M1.00 mi16617+1845648+705648+701446748794879
35K0.75 mi16515+1025614+345614+341453049844984
23M1.25 mi16319+1965528+865528+861411948634863
24M1.00 mi16232+875511+175511+171508254235423
40K0.85 mi16209+235520-95520-91549057955795
25.2M0.35 mi16151+585498+225498+221318546044604
Finish(26.22 mi)1.02 mi16005+1465433+655433+651235141214121

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

16862

Females

5647

F50-54

5647

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

16356

Females

5341

F50-54

5341

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

16862

Females

5647

F50-54

5647

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

17251

Females

5914

F50-54

5914

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

18745

Females

6739

F50-54

6739

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

17581

Females

6176

F50-54

6176

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16365

Females

5667

F50-54

5667

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16869

Females

6068

F50-54

6068

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

14467

Females

4879

F50-54

4879

21M→35K

21.0 - 21.8 mi

Top 51%
×7story building
+17ft-86ft

Overall

14530

Females

4984

F50-54

4984

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

14119

Females

4863

F50-54

4863

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

15082

Females

5423

F50-54

5423

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15490

Females

5795

F50-54

5795

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

13185

Females

4604

F50-54

4604

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12351

Females

4121

F50-54

4121

Passing Analysis

Category:
Passed
2334
Passed By
1410
Net Change
+924
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16929
5K → 10K480167+313#16929#16616
10K → 15K182252-70#16616#16686
15K → 20K145313-168#16686#16854
20K → Half10109-99#16854#16953
Half → 25K141179-38#16953#16991
25K → 30K298134+164#16991#16827
30K → 20M11387+26#16827#16801
20M → 21M20925+184#16801#16617
21M → 35K11311+102#16617#16515
35K → 23M22125+196#16515#16319
23M → 24M12437+87#16319#16232
24M → 40K7653+23#16232#16209
40K → 25.2M657+58#16209#16151
25.2M → Finish15711+146#16151#16005
TOTALS23341410+924

Passing Charts

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