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BOSTON MARATHON 2025

Amy Jewkes

Bib: 4572•F

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Female)
#0 / 12228
Top 4%
Division (F18-39)
#0 / 5469
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:31
Rank: #7268
Start → 5K
21:31 | 6:56/mi
10K· 6.21 mi
42:45
Rank: #7016 (+252)
5K → 10K
21:14 | 6:50/mi
15K· 9.32 mi
1:03:37
Rank: #6458 (+558)
10K → 15K
20:52 | 6:43/mi
20K· 12.43 mi
1:24:41
Rank: #6070 (+388)
15K → 20K
21:04 | 6:47/mi
Half· 13.11 mi
1:29:12
Rank: #5991 (+79)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:45:43
Rank: #5766 (+225)
Half → 25K
16:31 | 6:49/mi
30K· 18.64 mi
2:07:32
Rank: #5523 (+243)
25K → 30K
21:49 | 7:01/mi
20M
2:17:26
Rank: #5547 (-24)
30K → 20M
9:54 | 7:17/mi
21M
2:25:22
Rank: #5597 (-50)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:30:33
Rank: #5553 (+44)
21M → 35K
5:11 | 6:56/mi
23M
2:39:47
Rank: #5487 (+66)
35K → 23M
9:14 | 7:22/mi
24M
2:47:01
Rank: #5456 (+31)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:53:19
Rank: #5425 (+31)
24M → 40K
6:18 | 7:22/mi
25.2M
2:56:12
Rank: #5416 (+9)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:03:39
Rank: #5445 (-29)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:12
Pace6:48 /mi
2nd Half
Distance13.11 mi
Time1:34:27
Pace7:12 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2521:316:5621:31
6:56
-
10K
6.21 mi10:46:3942:456:5321:14
6:50
-0:06
15K
9.32 mi11:07:311:03:376:5020:52
6:43
-0:07
20K
12.43 mi11:28:351:24:416:4921:04
6:47
+0:04
Half
13.11 mi11:33:061:29:126:484:31
6:37
-0:10
25K
15.53 mi11:49:371:45:436:4816:31
6:49
+0:12
30K
18.64 mi12:11:262:07:326:5021:49
7:01
+0:12
20M
20.00 mi12:21:202:17:266:529:54
7:17
+0:16
21M
21.00 mi12:29:162:25:226:557:56
7:56
+0:39
35K
21.75 mi12:34:272:30:336:555:11
6:56
-1:00
23M
23.00 mi12:43:412:39:476:579:14
7:22
+0:26
24M
24.00 mi12:50:552:47:016:587:14
7:14
-0:08
40K
24.85 mi12:57:132:53:196:586:18
7:22
+0:08
25.2M
25.20 mi13:00:062:56:127:002:53
8:22
+1:00
Finish
26.22 mi13:07:333:03:397:017:27
7:19
-1:03

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

6:37 /mi

Average Pace

7:01 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:27

25% of race

Time at Steady Pace

1:33:30

51% of race

Time at Slower Pace

43:42

24% of race

Average Pace: 7:00 /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 mi10:25:2521:316:5621:31
6:56
#7268
10K
6.21 mi10:46:3942:456:5321:14
6:50
#7016
15K
9.32 mi11:07:311:03:376:5020:52
6:43
#6458
20K
12.43 mi11:28:351:24:416:4921:04
6:47
#6070
Half
13.11 mi11:33:061:29:126:484:31
6:37
#5991
25K
15.53 mi11:49:371:45:436:4816:31
6:49
#5766
30K
18.64 mi12:11:262:07:326:5021:49
7:01
#5523
20M
20.00 mi12:21:202:17:266:529:54
7:17
#5547
21M
21.00 mi12:29:162:25:226:557:56
7:56
#5597
35K
21.75 mi12:34:272:30:336:555:11
6:56
#5553
23M
23.00 mi12:43:412:39:476:579:14
7:22
#5487
24M
24.00 mi12:50:552:47:016:587:14
7:14
#5456
40K
24.85 mi12:57:132:53:196:586:18
7:22
#5425
25.2M
25.20 mi13:00:062:56:127:002:53
8:22
#5416
Finish
26.22 mi13:07:333:03:397:017:27
7:19
#5445
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi72687567565256(Top 19%)386(Top 3%)386(Top 7%)
10K6.21 mi3.10 mi7016+252698+58698+586751(Top 24%)651(Top 5%)651(Top 12%)
15K9.32 mi3.11 mi6458+558584+114584+1145256(Top 19%)386(Top 3%)386(Top 7%)
20K12.43 mi3.11 mi6070+388516+68516+685133(Top 18%)393(Top 3%)393(Top 7%)
Half13.11 mi0.68 mi5991+79504+12504+124691(Top 17%)320(Top 3%)320(Top 6%)
25K15.53 mi2.42 mi5766+225473+31473+314989(Top 18%)396(Top 3%)396(Top 7%)
30K18.64 mi3.11 mi5523+243455+18455+184843(Top 17%)422(Top 3%)422(Top 8%)
20M20.00 mi1.36 mi5547-24466-11466-115716(Top 20%)709(Top 6%)709(Top 13%)
21M21.00 mi1.00 mi5597-50486-20486-206996(Top 25%)1294(Top 11%)1294(Top 24%)
35K21.75 mi0.75 mi5553+444864864960(Top 17%)591(Top 5%)591(Top 11%)
23M23.00 mi1.25 mi5487+66492-6492-65903(Top 21%)975(Top 8%)975(Top 18%)
24M24.00 mi1.00 mi5456+31496-4496-46036(Top 21%)1071(Top 9%)1071(Top 20%)
40K24.85 mi0.85 mi5425+31506-10506-106034(Top 21%)1142(Top 9%)1142(Top 21%)
25.2M25.20 mi0.35 mi5416+9511-5511-57978(Top 28%)2036(Top 17%)2036(Top 37%)
Finish26.22 mi1.02 mi5445-29532-21532-217859(Top 28%)2000(Top 16%)2000(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5256

Females

386

F18-39

386

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6751

Females

651

F18-39

651

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5256

Females

386

F18-39

386

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

5133

Females

393

F18-39

393

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4691

Females

320

F18-39

320

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4989

Females

396

F18-39

396

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4843

Females

422

F18-39

422

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5716

Females

709

F18-39

709

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6996

Females

1294

F18-39

1294

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4960

Females

591

F18-39

591

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5903

Females

975

F18-39

975

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

6036

Females

1071

F18-39

1071

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

6034

Females

1142

F18-39

1142

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7978

Females

2036

F18-39

2036

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7859

Females

2000

F18-39

2000

Passing Analysis

Category:
Athletes Passed
2421
Passed By
598
Net Change
+1823
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7268
5K → 10K354102+252#7268#7016
10K → 15K5646+558#7016#6458
15K → 20K3979+388#6458#6070
20K → Half801+79#6070#5991
Half → 25K24217+225#5991#5766
25K → 30K30158+243#5766#5523
30K → 20M6690-24#5523#5547
20M → 21M4999-50#5547#5597
21M → 35K5814+44#5597#5553
35K → 23M11549+66#5553#5487
23M → 24M6534+31#5487#5456
24M → 40K6534+31#5456#5425
40K → 25.2M2819+9#5425#5416
25.2M → Finish3766-29#5416#5445
TOTALS2421598+1823
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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