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BOSTON MARATHON 2025

Amy Rust

Bib: 18221•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 47%
Masters (Masters Women)
#0 / 6759
Top 35%
Division (F40-44)
#0 / 1718
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
8:10/mi
25:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:57/mi
50:06
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:14:52
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:40:09
↑ 106↓ 860.1%
Half· 13.11 mi
8:08/mi
1:45:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:20/mi
2:05:54
↑ 66↓ 880.2%
30K· 18.64 mi
8:47/mi
2:33:10
↑ 181↓ 1480.2%
20M
9:18/mi
2:45:48
↑ 64↓ 500.2%
21M
10:21/mi
2:56:09
↑ 106↓ 241.6%
35K· 21.75 mi
8:24/mi
3:02:26
↑ 17↓ 861.7%
23M
9:00/mi
3:13:42
↑ 23↓ 630.6%
24M
9:02/mi
3:22:44
↓ 821.3%
40K· 24.85 mi
9:16/mi
3:30:39
↓ 200.3%
25.2M
10:44/mi
3:34:21
↑ 13↓ 160.2%
Finish· 26.22 mi
8:25/mi
3:42:56
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:42
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:57:14
Pace8:57 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4325:238:1025:23
8:10
-
10K
6.21 mi11:41:2650:068:0424:43
7:57
-0:13
15K
9.32 mi12:06:121:14:528:0224:46
7:58
+0:01
20K
12.43 mi12:31:291:40:098:0425:17
8:08
+0:10
Half
13.11 mi12:37:021:45:428:045:33
8:08
0:00
25K
15.53 mi12:57:142:05:548:0620:12
8:20
+0:12
30K
18.64 mi13:24:302:33:108:1327:16
8:47
+0:27
20M
20.00 mi13:37:082:45:488:1712:38
9:18
+0:31
21M
21.00 mi13:47:292:56:098:2310:21
10:21
+1:03
35K
21.75 mi13:53:463:02:268:236:17
8:24
-1:57
23M
23.00 mi14:05:023:13:428:2511:16
9:00
+0:36
24M
24.00 mi14:14:043:22:448:279:02
9:02
+0:02
40K
24.85 mi14:21:593:30:398:297:55
9:16
+0:14
25.2M
25.20 mi14:25:413:34:218:303:42
10:44
+1:28
Finish
26.22 mi14:34:163:42:568:318:35
8:25
-2:19

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

7:57 /mi

Average Pace

8:31 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:29

22% of race

Time at Steady Pace

1:58:33

53% of race

Time at Slower Pace

54:54

25% of race

Average Pace: 8:30 /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 mi11:16:4325:238:1025:23
8:10
#17909
10K
6.21 mi11:41:2650:068:0424:43
7:57
#16997
15K
9.32 mi12:06:121:14:528:0224:46
7:58
#16584
20K
12.43 mi12:31:291:40:098:0425:17
8:08
#16381
Half
13.11 mi12:37:021:45:428:045:33
8:08
#16405
25K
15.53 mi12:57:142:05:548:0620:12
8:20
#16358
30K
18.64 mi13:24:302:33:108:1327:16
8:47
#16328
20M
20.00 mi13:37:082:45:488:1712:38
9:18
#16443
21M
21.00 mi13:47:292:56:098:2310:21
10:21
#16636
35K
21.75 mi13:53:463:02:268:236:17
8:24
#16537
23M
23.00 mi14:05:023:13:428:2511:16
9:00
#16478
24M
24.00 mi14:14:043:22:448:279:02
9:02
#16531
40K
24.85 mi14:21:593:30:398:297:55
9:16
#16578
25.2M
25.20 mi14:25:413:34:218:303:42
10:44
#16659
Finish
26.22 mi14:34:163:42:568:318:35
8:25
#16613
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi179096285628515841(Top 56%)5066(Top 41%)5066(Top 295%)
10K6.21 mi3.10 mi16997+9125725+5605725+56016132(Top 57%)5203(Top 43%)5203(Top 303%)
15K9.32 mi3.11 mi16584+4135478+2475478+24715841(Top 56%)5066(Top 41%)5066(Top 295%)
20K12.43 mi3.11 mi16381+2035370+1085370+10815916(Top 56%)5165(Top 42%)5165(Top 301%)
Half13.11 mi0.68 mi16405-245381-115381-1116914(Top 60%)5717(Top 47%)5717(Top 333%)
25K15.53 mi2.42 mi16358+475380+15380+116139(Top 57%)5395(Top 44%)5395(Top 314%)
30K18.64 mi3.11 mi16328+305430-505430-5016467(Top 58%)5722(Top 47%)5722(Top 333%)
20M20.00 mi1.36 mi16443-1155524-945524-9418287(Top 64%)6878(Top 56%)6878(Top 400%)
21M21.00 mi1.00 mi16636-1935660-1365660-13619540(Top 69%)7641(Top 62%)7641(Top 445%)
35K21.75 mi0.75 mi16537+995627+335627+3314899(Top 52%)5188(Top 42%)5188(Top 302%)
23M23.00 mi1.25 mi16478+595621+65621+616261(Top 57%)6035(Top 49%)6035(Top 351%)
24M24.00 mi1.00 mi16531-535681-605681-6017546(Top 62%)6782(Top 55%)6782(Top 395%)
40K24.85 mi0.85 mi16578-475733-525733-5217658(Top 62%)6945(Top 57%)6945(Top 404%)
25.2M25.20 mi0.35 mi16659-815798-655798-6519834(Top 70%)8062(Top 66%)8062(Top 469%)
Finish26.22 mi1.02 mi16613+465795+35795+315759(Top 55%)5891(Top 48%)5891(Top 343%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

15841

Females

5066

F40-44

5066

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

16132

Females

5203

F40-44

5203

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

15841

Females

5066

F40-44

5066

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

15916

Females

5165

F40-44

5165

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16914

Females

5717

F40-44

5717

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

16139

Females

5395

F40-44

5395

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16467

Females

5722

F40-44

5722

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

18287

Females

6878

F40-44

6878

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19540

Females

7641

F40-44

7641

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

14899

Females

5188

F40-44

5188

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

16261

Females

6035

F40-44

6035

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

17546

Females

6782

F40-44

6782

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17658

Females

6945

F40-44

6945

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19834

Females

8062

F40-44

8062

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15759

Females

5891

F40-44

5891

Passing Analysis

Category:
Athletes Passed
2801
Passed By
1505
Net Change
+1296
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17909
5K → 10K96250+912#17909#16997
10K → 15K45239+413#16997#16584
15K → 20K311108+203#16584#16381
20K → Half2852-24#16381#16405
Half → 25K180133+47#16405#16358
25K → 30K248218+30#16358#16328
30K → 20M76191-115#16328#16443
20M → 21M59252-193#16443#16636
21M → 35K11314+99#16636#16537
35K → 23M14081+59#16537#16478
23M → 24M58111-53#16478#16531
24M → 40K59106-47#16531#16578
40K → 25.2M1596-81#16578#16659
25.2M → Finish10054+46#16659#16613
TOTALS28011505+1296
📊

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