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BOSTON MARATHON 2025

Amy Martin

Bib: 20967•F

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 49%
Masters (Masters Women)
#0 / 6759
Top 37%
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:49
Rank: #18782
Start → 5K
25:49 | 8:19/mi
10K· 6.21 mi
51:36
Rank: #18644 (+138)
5K → 10K
25:47 | 8:18/mi
15K· 9.32 mi
1:17:19
Rank: #18375 (+269)
10K → 15K
25:43 | 8:17/mi
20K· 12.43 mi
1:43:13
Rank: #18031 (+344)
15K → 20K
25:54 | 8:20/mi
Half· 13.11 mi
1:48:50
Rank: #17992 (+39)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:09:08
Rank: #17659 (+333)
Half → 25K
20:18 | 8:22/mi
30K· 18.64 mi
2:35:58
Rank: #17251 (+408)
25K → 30K
26:50 | 8:38/mi
20M
2:47:57
Rank: #17110 (+141)
30K → 20M
11:59 | 8:49/mi
21M
2:57:28
Rank: #17021 (+89)
20M → 21M
9:31 | 9:31/mi
35K· 21.75 mi
3:04:12
Rank: #17067 (-46)
21M → 35K
6:44 | 9:00/mi
23M
3:15:41
Rank: #17065 (+2)
35K → 23M
11:29 | 9:10/mi
24M
3:24:29
Rank: #17033 (+32)
23M → 24M
8:48 | 8:48/mi
40K· 24.85 mi
3:32:08
Rank: #16992 (+41)
24M → 40K
7:39 | 8:57/mi
25.2M
3:35:25
Rank: #16943 (+49)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:43:49
Rank: #16845 (+98)
25.2M → Finish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:50
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:54:59
Pace8:46 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3725:498:1925:49
8:19
-
10K
6.21 mi11:47:2451:368:1825:47
8:18
-0:01
15K
9.32 mi12:13:071:17:198:1825:43
8:17
-0:01
20K
12.43 mi12:39:011:43:138:1825:54
8:20
+0:03
Half
13.11 mi12:44:381:48:508:185:37
8:14
-0:06
25K
15.53 mi13:04:562:09:088:1920:18
8:22
+0:08
30K
18.64 mi13:31:462:35:588:2226:50
8:38
+0:16
20M
20.00 mi13:43:452:47:578:2411:59
8:49
+0:11
21M
21.00 mi13:53:162:57:288:279:31
9:31
+0:42
35K
21.75 mi14:00:003:04:128:286:44
9:00
-0:31
23M
23.00 mi14:11:293:15:418:3011:29
9:10
+0:10
24M
24.00 mi14:20:173:24:298:318:48
8:48
-0:22
40K
24.85 mi14:27:563:32:088:327:39
8:57
+0:09
25.2M
25.20 mi14:31:133:35:258:333:17
9:31
+0:34
Finish
26.22 mi14:39:373:43:498:338:24
8:15
-1:16

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

8:14 /mi

Average Pace

8:33 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:32

89% of race

Time at Steady Pace

24:17

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:32 /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 mi11:21:3725:498:1925:49
8:19
#18782
10K
6.21 mi11:47:2451:368:1825:47
8:18
#18644
15K
9.32 mi12:13:071:17:198:1825:43
8:17
#18375
20K
12.43 mi12:39:011:43:138:1825:54
8:20
#18031
Half
13.11 mi12:44:381:48:508:185:37
8:14
#17992
25K
15.53 mi13:04:562:09:088:1920:18
8:22
#17659
30K
18.64 mi13:31:462:35:588:2226:50
8:38
#17251
20M
20.00 mi13:43:452:47:578:2411:59
8:49
#17110
21M
21.00 mi13:53:162:57:288:279:31
9:31
#17021
35K
21.75 mi14:00:003:04:128:286:44
9:00
#17067
23M
23.00 mi14:11:293:15:418:3011:29
9:10
#17065
24M
24.00 mi14:20:173:24:298:318:48
8:48
#17033
40K
24.85 mi14:27:563:32:088:327:39
8:57
#16992
25.2M
25.20 mi14:31:133:35:258:333:17
9:31
#16943
Finish
26.22 mi14:39:373:43:498:338:24
8:15
#16845
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi187826786678617904(Top 63%)6257(Top 51%)6257(Top 364%)
10K6.21 mi3.10 mi18644+1386705+816705+8118555(Top 65%)6624(Top 54%)6624(Top 386%)
15K9.32 mi3.11 mi18375+2696551+1546551+15417904(Top 63%)6257(Top 51%)6257(Top 364%)
20K12.43 mi3.11 mi18031+3446349+2026349+20217149(Top 60%)5855(Top 48%)5855(Top 341%)
Half13.11 mi0.68 mi17992+396332+176332+1717529(Top 62%)6055(Top 50%)6055(Top 352%)
25K15.53 mi2.42 mi17659+3336152+1806152+18016402(Top 58%)5536(Top 45%)5536(Top 322%)
30K18.64 mi3.11 mi17251+4085963+1895963+18915616(Top 55%)5243(Top 43%)5243(Top 305%)
20M20.00 mi1.36 mi17110+1415915+485915+4815790(Top 56%)5476(Top 45%)5476(Top 319%)
21M21.00 mi1.00 mi17021+895889+265889+2616175(Top 57%)5802(Top 47%)5802(Top 338%)
35K21.75 mi0.75 mi17067-465947-585947-5818239(Top 64%)7031(Top 57%)7031(Top 409%)
23M23.00 mi1.25 mi17065+25975-285975-2817205(Top 61%)6558(Top 54%)6558(Top 382%)
24M24.00 mi1.00 mi17033+325978-35978-316342(Top 58%)6122(Top 50%)6122(Top 356%)
40K24.85 mi0.85 mi16992+415979-15979-116025(Top 56%)6052(Top 49%)6052(Top 352%)
25.2M25.20 mi0.35 mi16943+495968+115968+1114764(Top 52%)5434(Top 44%)5434(Top 316%)
Finish26.22 mi1.02 mi16845+985931+375931+3714597(Top 51%)5265(Top 43%)5265(Top 306%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

17904

Females

6257

F40-44

6257

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18555

Females

6624

F40-44

6624

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

17904

Females

6257

F40-44

6257

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

17149

Females

5855

F40-44

5855

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

17529

Females

6055

F40-44

6055

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

16402

Females

5536

F40-44

5536

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

15616

Females

5243

F40-44

5243

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

15790

Females

5476

F40-44

5476

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

16175

Females

5802

F40-44

5802

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

18239

Females

7031

F40-44

7031

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

17205

Females

6558

F40-44

6558

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

16342

Females

6122

F40-44

6122

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

16025

Females

6052

F40-44

6052

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14764

Females

5434

F40-44

5434

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14597

Females

5265

F40-44

5265

Passing Analysis

Category:
Athletes Passed
2812
Passed By
875
Net Change
+1937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18782
5K → 10K343205+138#18782#18644
10K → 15K34071+269#18644#18375
15K → 20K38844+344#18375#18031
20K → Half5617+39#18031#17992
Half → 25K35522+333#17992#17659
25K → 30K45749+408#17659#17251
30K → 20M17231+141#17251#17110
20M → 21M15768+89#17110#17021
21M → 35K5399-46#17021#17067
35K → 23M113111+2#17067#17065
23M → 24M9866+32#17065#17033
24M → 40K8847+41#17033#16992
40K → 25.2M6213+49#16992#16943
25.2M → Finish13032+98#16943#16845
TOTALS2812875+1937
📊

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