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BOSTON MARATHON 2025

Amy Martin

Bib: 22970•F

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:37
Rank: #20299
Start → 5K
26:37 | 8:34/mi
10K· 6.21 mi
53:41
Rank: #20619 (-320)
5K → 10K
27:04 | 8:43/mi
15K· 9.32 mi
1:21:34
Rank: #21008 (-389)
10K → 15K
27:53 | 8:58/mi
20K· 12.43 mi
1:50:19
Rank: #21319 (-311)
15K → 20K
28:45 | 9:15/mi
Half· 13.11 mi
1:56:34
Rank: #21401 (-82)
20K → Half
6:15 | 9:10/mi
25K· 15.53 mi
2:19:49
Rank: #21554 (-153)
Half → 25K
23:15 | 9:35/mi
30K· 18.64 mi
2:51:48
Rank: #21833 (-279)
25K → 30K
31:59 | 10:18/mi
20M
3:09:40
Rank: #22502 (-669)
30K → 20M
17:52 | 13:09/mi
21M
3:20:19
Rank: #22374 (+128)
20M → 21M
10:39 | 10:39/mi
35K· 21.75 mi
3:27:49
Rank: #22353 (+21)
21M → 35K
7:30 | 10:01/mi
23M
3:40:45
Rank: #22284 (+69)
35K → 23M
12:56 | 10:20/mi
24M
3:50:53
Rank: #22249 (+35)
23M → 24M
10:08 | 10:08/mi
40K· 24.85 mi
4:00:00
Rank: #22261 (-12)
24M → 40K
9:07 | 10:40/mi
25.2M
4:04:06
Rank: #22264 (-3)
40K → 25.2M
4:06 | 11:53/mi
Finish· 26.22 mi
4:14:11
Rank: #22248 (+16)
25.2M → Finish
10:05 | 9:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:34
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:17:37
Pace10:30 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0226:378:3426:37
8:34
-
10K
6.21 mi11:51:0653:418:3827:04
8:43
+0:09
15K
9.32 mi12:18:591:21:348:4527:53
8:58
+0:15
20K
12.43 mi12:47:441:50:198:5328:45
9:15
+0:17
Half
13.11 mi12:53:591:56:348:536:15
9:10
-0:05
25K
15.53 mi13:17:142:19:499:0023:15
9:35
+0:25
30K
18.64 mi13:49:132:51:489:1331:59
10:18
+0:43
20M
20.00 mi14:07:053:09:409:2917:52
13:09
+2:51
21M
21.00 mi14:17:443:20:199:3210:39
10:39
-2:30
35K
21.75 mi14:25:143:27:499:337:30
10:01
-0:38
23M
23.00 mi14:38:103:40:459:3612:56
10:20
+0:19
24M
24.00 mi14:48:183:50:539:3710:08
10:08
-0:12
40K
24.85 mi14:57:254:00:009:399:07
10:40
+0:32
25.2M
25.20 mi15:01:314:04:069:414:06
11:53
+1:13
Finish
26.22 mi15:11:364:14:119:4210:05
9:54
-1:59

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

8:34 /mi

Average Pace

9:42 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:34

46% of race

Time at Steady Pace

1:35:53

38% of race

Time at Slower Pace

41:44

16% of race

Average Pace: 9:42 /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 mi11:24:0226:378:3426:37
8:34
#20299
10K
6.21 mi11:51:0653:418:3827:04
8:43
#20619
15K
9.32 mi12:18:591:21:348:4527:53
8:58
#21008
20K
12.43 mi12:47:441:50:198:5328:45
9:15
#21319
Half
13.11 mi12:53:591:56:348:536:15
9:10
#21401
25K
15.53 mi13:17:142:19:499:0023:15
9:35
#21554
30K
18.64 mi13:49:132:51:489:1331:59
10:18
#21833
20M
20.00 mi14:07:053:09:409:2917:52
13:09
#22502
21M
21.00 mi14:17:443:20:199:3210:39
10:39
#22374
35K
21.75 mi14:25:143:27:499:337:30
10:01
#22353
23M
23.00 mi14:38:103:40:459:3612:56
10:20
#22284
24M
24.00 mi14:48:183:50:539:3710:08
10:08
#22249
40K
24.85 mi14:57:254:00:009:399:07
10:40
#22261
25.2M
25.20 mi15:01:314:04:069:414:06
11:53
#22264
Finish
26.22 mi15:11:364:14:119:4210:05
9:54
#22248
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi202997684768421936(Top 77%)8515(Top 70%)8515(Top 470%)
10K6.21 mi3.10 mi20619-3207844-1607844-16020954(Top 74%)7996(Top 65%)7996(Top 441%)
15K9.32 mi3.11 mi21008-3898046-2028046-20221936(Top 77%)8515(Top 70%)8515(Top 470%)
20K12.43 mi3.11 mi21319-3118211-1658211-16522106(Top 78%)8647(Top 71%)8647(Top 477%)
Half13.11 mi0.68 mi21401-828264-538264-5322483(Top 79%)8874(Top 73%)8874(Top 489%)
25K15.53 mi2.42 mi21554-1538356-928356-9222162(Top 78%)8741(Top 71%)8741(Top 482%)
30K18.64 mi3.11 mi21833-2798528-1728528-17222434(Top 79%)9013(Top 74%)9013(Top 497%)
20M20.00 mi1.36 mi22502-6698934-4068934-40626589(Top 94%)11335(Top 93%)11335(Top 625%)
21M21.00 mi1.00 mi22374+1288876+588876+5820472(Top 72%)8172(Top 67%)8172(Top 451%)
35K21.75 mi0.75 mi22353+218876887621979(Top 77%)9025(Top 74%)9025(Top 498%)
23M23.00 mi1.25 mi22284+698874+28874+221529(Top 76%)8835(Top 72%)8835(Top 487%)
24M24.00 mi1.00 mi22249+358885-118885-1121761(Top 77%)9010(Top 74%)9010(Top 497%)
40K24.85 mi0.85 mi22261-128896-118896-1122354(Top 79%)9387(Top 77%)9387(Top 518%)
25.2M25.20 mi0.35 mi22264-38901-58901-523018(Top 81%)9661(Top 79%)9661(Top 533%)
Finish26.22 mi1.02 mi22248+168924-238924-2322614(Top 80%)9471(Top 77%)9471(Top 522%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

21936

Females

8515

F45-49

8515

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

20954

Females

7996

F45-49

7996

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

21936

Females

8515

F45-49

8515

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

22106

Females

8647

F45-49

8647

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

22483

Females

8874

F45-49

8874

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

22162

Females

8741

F45-49

8741

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

22434

Females

9013

F45-49

9013

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

26589

Females

11335

F45-49

11335

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

20472

Females

8172

F45-49

8172

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

21979

Females

9025

F45-49

9025

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

21529

Females

8835

F45-49

8835

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

21761

Females

9010

F45-49

9010

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

22354

Females

9387

F45-49

9387

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

23018

Females

9661

F45-49

9661

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

22614

Females

9471

F45-49

9471

Passing Analysis

Category:
Athletes Passed
1082
Passed By
3031
Net Change
-1949
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20299
5K → 10K152472-320#20299#20619
10K → 15K87476-389#20619#21008
15K → 20K116427-311#21008#21319
20K → Half1193-82#21319#21401
Half → 25K93246-153#21401#21554
25K → 30K118397-279#21554#21833
30K → 20M14683-669#21833#22502
20M → 21M14719+128#22502#22374
21M → 35K4928+21#22374#22353
35K → 23M11041+69#22353#22284
23M → 24M7540+35#22284#22249
24M → 40K4153-12#22249#22261
40K → 25.2M1619-3#22261#22264
25.2M → Finish5337+16#22264#22248
TOTALS10823031-1949
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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