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BOSTON MARATHON 2025

Amy Kuebler

Bib: 19436•F

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Female)
#0 / 12228
Top 31%
Masters (Masters Women)
#0 / 6759
Top 16%
Division (F40-44)
#0 / 1718
Top 33%
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
7:57/mi
24:41
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:11
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:13:49
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:38:26
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:43:50
↑ 19↓ 370.5%
25K· 15.53 mi
7:53/mi
2:02:58
↑ 66↓ 880.2%
30K· 18.64 mi
8:04/mi
2:28:01
↑ 181↓ 1480.2%
20M
8:06/mi
2:39:02
↑ 64↓ 500.2%
21M
8:20/mi
2:47:22
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:53:20
↑ 17↓ 861.7%
23M
8:10/mi
3:03:33
↑ 23↓ 630.6%
24M
7:59/mi
3:11:32
↓ 821.3%
40K· 24.85 mi
8:07/mi
3:18:28
↓ 200.3%
25.2M
8:39/mi
3:21:27
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:29:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:50
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:45:26
Pace8:03 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5424:417:5724:41
7:57
-
10K
6.21 mi11:41:2449:117:5524:30
7:53
-0:04
15K
9.32 mi12:06:021:13:497:5524:38
7:56
+0:03
20K
12.43 mi12:30:391:38:267:5524:37
7:55
-0:01
Half
13.11 mi12:36:031:43:507:555:24
7:55
0:00
25K
15.53 mi12:55:112:02:587:5519:08
7:53
-0:02
30K
18.64 mi13:20:142:28:017:5625:03
8:04
+0:11
20M
20.00 mi13:31:152:39:027:5711:01
8:06
+0:02
21M
21.00 mi13:39:352:47:227:588:20
8:20
+0:14
35K
21.75 mi13:45:332:53:207:585:58
7:59
-0:21
23M
23.00 mi13:55:463:03:337:5910:13
8:10
+0:11
24M
24.00 mi14:03:453:11:327:597:59
7:59
-0:11
40K
24.85 mi14:10:413:18:287:596:56
8:07
+0:08
25.2M
25.20 mi14:13:403:21:278:002:59
8:39
+0:32
Finish
26.22 mi14:21:293:29:167:597:49
7:40
-0:59

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

7:40 /mi

Average Pace

7:59 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:17

99% of race

Time at Steady Pace

2:59

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /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 mi11:16:5424:417:5724:41
7:57
#16147
10K
6.21 mi11:41:2449:117:5524:30
7:53
#15829
15K
9.32 mi12:06:021:13:497:5524:38
7:56
#15672
20K
12.43 mi12:30:391:38:267:5524:37
7:55
#15275
Half
13.11 mi12:36:031:43:507:555:24
7:55
#15285
25K
15.53 mi12:55:112:02:587:5519:08
7:53
#14865
30K
18.64 mi13:20:142:28:017:5625:03
8:04
#14196
20M
20.00 mi13:31:152:39:027:5711:01
8:06
#13925
21M
21.00 mi13:39:352:47:227:588:20
8:20
#13620
35K
21.75 mi13:45:332:53:207:585:58
7:59
#13553
23M
23.00 mi13:55:463:03:337:5910:13
8:10
#13378
24M
24.00 mi14:03:453:11:327:597:59
7:59
#13247
40K
24.85 mi14:10:413:18:287:596:56
8:07
#13157
25.2M
25.20 mi14:13:403:21:278:002:59
8:39
#13089
Finish
26.22 mi14:21:293:29:167:597:49
7:40
#13001
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi161475225522515475(Top 54%)4842(Top 40%)4842(Top 282%)
10K6.21 mi3.10 mi15829+3185034+1915034+19115570(Top 55%)4869(Top 40%)4869(Top 283%)
15K9.32 mi3.11 mi15672+1574937+974937+9715475(Top 54%)4842(Top 40%)4842(Top 282%)
20K12.43 mi3.11 mi15275+3974736+2014736+20114311(Top 50%)4254(Top 35%)4254(Top 248%)
Half13.11 mi0.68 mi15285-104741-54741-515224(Top 54%)4721(Top 39%)4721(Top 275%)
25K15.53 mi2.42 mi14865+4204545+1964545+19613048(Top 46%)3696(Top 30%)3696(Top 215%)
30K18.64 mi3.11 mi14196+6694219+3264219+32611844(Top 42%)3219(Top 26%)3219(Top 187%)
20M20.00 mi1.36 mi13925+2714102+1174102+11711193(Top 39%)3041(Top 25%)3041(Top 177%)
21M21.00 mi1.00 mi13620+3053961+1413961+1419479(Top 33%)2375(Top 19%)2375(Top 138%)
35K21.75 mi0.75 mi13553+673942+193942+1912148(Top 43%)3722(Top 30%)3722(Top 217%)
23M23.00 mi1.25 mi13378+1753885+573885+5711148(Top 39%)3305(Top 27%)3305(Top 192%)
24M24.00 mi1.00 mi13247+1313835+503835+5011160(Top 39%)3392(Top 28%)3392(Top 197%)
40K24.85 mi0.85 mi13157+903816+193816+1910980(Top 39%)3397(Top 28%)3397(Top 198%)
25.2M25.20 mi0.35 mi13089+683790+263790+269822(Top 35%)2948(Top 24%)2948(Top 172%)
Finish26.22 mi1.02 mi13001+883760+303760+3010516(Top 37%)3231(Top 26%)3231(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

15475

Females

4842

F40-44

4842

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

15570

Females

4869

F40-44

4869

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

15475

Females

4842

F40-44

4842

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14311

Females

4254

F40-44

4254

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

15224

Females

4721

F40-44

4721

Half→25K

13.1 - 15.5 mi

Top 46%
×4story building
+66ft-88ft

Overall

13048

Females

3696

F40-44

3696

25K→30K

15.5 - 18.6 mi

Top 42%
×9story building
+181ft-148ft

Overall

11844

Females

3219

F40-44

3219

30K→20M

18.6 - 20.0 mi

Top 39%
×5story building
+64ft-50ft

Overall

11193

Females

3041

F40-44

3041

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

9479

Females

2375

F40-44

2375

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

12148

Females

3722

F40-44

3722

35K→23M

21.8 - 23.0 mi

Top 39%
×5story building
+23ft-63ft

Overall

11148

Females

3305

F40-44

3305

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

11160

Females

3392

F40-44

3392

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10980

Females

3397

F40-44

3397

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9822

Females

2948

F40-44

2948

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

10516

Females

3231

F40-44

3231

Passing Analysis

Category:
Athletes Passed
3675
Passed By
529
Net Change
+3146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16147
5K → 10K487169+318#16147#15829
10K → 15K279122+157#15829#15672
15K → 20K43336+397#15672#15275
20K → Half3848-10#15275#15285
Half → 25K43616+420#15285#14865
25K → 30K68314+669#14865#14196
30K → 20M28211+271#14196#13925
20M → 21M3105+305#13925#13620
21M → 35K8316+67#13620#13553
35K → 23M20025+175#13553#13378
23M → 24M14817+131#13378#13247
24M → 40K11424+90#13247#13157
40K → 25.2M735+68#13157#13089
25.2M → Finish10921+88#13089#13001
TOTALS3675529+3146
📊

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