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BOSTON MARATHON 2025

Amy Friel

Bib: 23104•F

NY

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
28:08
Rank: #22675
Start → 5K
28:08 | 9:03/mi
10K· 6.21 mi
54:43
Rank: #21483 (+1192)
5K → 10K
26:35 | 8:33/mi
15K· 9.32 mi
1:22:16
Rank: #21417 (+66)
10K → 15K
27:33 | 8:52/mi
20K· 12.43 mi
1:51:00
Rank: #21620 (-203)
15K → 20K
28:44 | 9:15/mi
Half· 13.11 mi
1:57:21
Rank: #21703 (-83)
20K → Half
6:21 | 9:18/mi
25K· 15.53 mi
2:20:33
Rank: #21772 (-69)
Half → 25K
23:12 | 9:34/mi
30K· 18.64 mi
2:51:51
Rank: #21851 (-79)
25K → 30K
31:18 | 10:04/mi
20M
3:06:05
Rank: #21893 (-42)
30K → 20M
14:14 | 10:28/mi
21M
3:19:09
Rank: #22188 (-295)
20M → 21M
13:04 | 13:04/mi
35K· 21.75 mi
3:26:40
Rank: #22189 (-1)
21M → 35K
7:31 | 10:03/mi
23M
3:39:45
Rank: #22154 (+35)
35K → 23M
13:05 | 10:27/mi
24M
3:52:42
Rank: #22471 (-317)
23M → 24M
12:57 | 12:57/mi
40K· 24.85 mi
4:02:33
Rank: #22561 (-90)
24M → 40K
9:51 | 11:31/mi
25.2M
4:07:12
Rank: #22630 (-69)
40K → 25.2M
4:39 | 13:29/mi
Finish· 26.22 mi
4:18:28
Rank: #22765 (-135)
25.2M → Finish
11:16 | 11:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:21
Pace8:57 /mi
2nd Half
Distance13.11 mi
Time2:21:07
Pace10:46 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2828:089:0328:08
9:03
-
10K
6.21 mi12:11:0354:438:4826:35
8:33
-0:30
15K
9.32 mi12:38:361:22:168:5027:33
8:52
+0:19
20K
12.43 mi13:07:201:51:008:5628:44
9:15
+0:23
Half
13.11 mi13:13:411:57:218:576:21
9:18
+0:03
25K
15.53 mi13:36:532:20:339:0323:12
9:34
+0:16
30K
18.64 mi14:08:112:51:519:1331:18
10:04
+0:30
20M
20.00 mi14:22:253:06:059:1814:14
10:28
+0:24
21M
21.00 mi14:35:293:19:099:2913:04
13:04
+2:36
35K
21.75 mi14:43:003:26:409:307:31
10:03
-3:01
23M
23.00 mi14:56:053:39:459:3313:05
10:27
+0:24
24M
24.00 mi15:09:023:52:429:4212:57
12:57
+2:30
40K
24.85 mi15:18:534:02:339:469:51
11:31
-1:26
25.2M
25.20 mi15:23:324:07:129:494:39
13:29
+1:58
Finish
26.22 mi15:34:484:18:289:5211:16
11:03
-2:26

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

8:33 /mi

Average Pace

9:52 /mi

Slowest Pace

13:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:00

43% of race

Time at Steady Pace

1:35:41

37% of race

Time at Slower Pace

51:47

20% of race

Average Pace: 9:51 /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 mi11:44:2828:089:0328:08
9:03
#22675
10K
6.21 mi12:11:0354:438:4826:35
8:33
#21483
15K
9.32 mi12:38:361:22:168:5027:33
8:52
#21417
20K
12.43 mi13:07:201:51:008:5628:44
9:15
#21620
Half
13.11 mi13:13:411:57:218:576:21
9:18
#21703
25K
15.53 mi13:36:532:20:339:0323:12
9:34
#21772
30K
18.64 mi14:08:112:51:519:1331:18
10:04
#21851
20M
20.00 mi14:22:253:06:059:1814:14
10:28
#21893
21M
21.00 mi14:35:293:19:099:2913:04
13:04
#22188
35K
21.75 mi14:43:003:26:409:307:31
10:03
#22189
23M
23.00 mi14:56:053:39:459:3313:05
10:27
#22154
24M
24.00 mi15:09:023:52:429:4212:57
12:57
#22471
40K
24.85 mi15:18:534:02:339:469:51
11:31
#22561
25.2M
25.20 mi15:23:324:07:129:494:39
13:29
#22630
Finish
26.22 mi15:34:484:18:289:5211:16
11:03
#22765
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi226758997899721399(Top 75%)8219(Top 67%)8219(Top 453%)
10K6.21 mi3.10 mi21483+11928330+6678330+66720138(Top 71%)7541(Top 62%)7541(Top 416%)
15K9.32 mi3.11 mi21417+668261+698261+6921399(Top 75%)8219(Top 67%)8219(Top 453%)
20K12.43 mi3.11 mi21620-2038391-1308391-13022088(Top 78%)8634(Top 71%)8634(Top 476%)
Half13.11 mi0.68 mi21703-838441-508441-5023012(Top 81%)9156(Top 75%)9156(Top 505%)
25K15.53 mi2.42 mi21772-698480-398480-3922099(Top 78%)8710(Top 71%)8710(Top 480%)
30K18.64 mi3.11 mi21851-798540-608540-6021820(Top 77%)8684(Top 71%)8684(Top 479%)
20M20.00 mi1.36 mi21893-428579-398579-3922348(Top 79%)9084(Top 74%)9084(Top 501%)
21M21.00 mi1.00 mi22188-2958770-1918770-19125134(Top 88%)10628(Top 87%)10628(Top 586%)
35K21.75 mi0.75 mi22189-18786-168786-1622058(Top 78%)9066(Top 74%)9066(Top 500%)
23M23.00 mi1.25 mi22154+358807-218807-2121894(Top 77%)9014(Top 74%)9014(Top 497%)
24M24.00 mi1.00 mi22471-3178994-1878994-18726811(Top 94%)11539(Top 94%)11539(Top 636%)
40K24.85 mi0.85 mi22561-909068-749068-7424182(Top 85%)10257(Top 84%)10257(Top 566%)
25.2M25.20 mi0.35 mi22630-699119-519119-5125670(Top 90%)11023(Top 90%)11023(Top 608%)
Finish26.22 mi1.02 mi22765-1359200-819200-8125487(Top 90%)10900(Top 89%)10900(Top 601%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

21399

Females

8219

F45-49

8219

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

20138

Females

7541

F45-49

7541

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

21399

Females

8219

F45-49

8219

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

22088

Females

8634

F45-49

8634

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

23012

Females

9156

F45-49

9156

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

22099

Females

8710

F45-49

8710

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21820

Females

8684

F45-49

8684

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22348

Females

9084

F45-49

9084

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

25134

Females

10628

F45-49

10628

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22058

Females

9066

F45-49

9066

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21894

Females

9014

F45-49

9014

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26811

Females

11539

F45-49

11539

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

24182

Females

10257

F45-49

10257

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25670

Females

11023

F45-49

11023

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25487

Females

10900

F45-49

10900

Passing Analysis

Category:
Athletes Passed
2189
Passed By
2279
Net Change
-90
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22675
5K → 10K120917+1192#22675#21483
10K → 15K245179+66#21483#21417
15K → 20K135338-203#21417#21620
20K → Half1295-83#21620#21703
Half → 25K126195-69#21703#21772
25K → 30K169248-79#21772#21851
30K → 20M78120-42#21851#21893
20M → 21M24319-295#21893#22188
21M → 35K3940-1#22188#22189
35K → 23M9661+35#22189#22154
23M → 24M14331-317#22154#22471
24M → 40K27117-90#22471#22561
40K → 25.2M574-69#22561#22630
25.2M → Finish10145-135#22630#22765
TOTALS21892279-90
📊

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