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BOSTON MARATHON 2025

Amanda Cirillo

Bib: 16501•F

NJ

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:10
Rank: #17362
Start → 5K
25:10 | 8:06/mi
10K· 6.21 mi
50:29
Rank: #17443 (-81)
5K → 10K
25:19 | 8:09/mi
15K· 9.32 mi
1:15:46
Rank: #17287 (+156)
10K → 15K
25:17 | 8:08/mi
20K· 12.43 mi
1:42:54
Rank: #17879 (-592)
15K → 20K
27:08 | 8:44/mi
Half· 13.11 mi
1:48:30
Rank: #17838 (+41)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:09:57
Rank: #18026 (-188)
Half → 25K
21:27 | 8:51/mi
30K· 18.64 mi
2:38:57
Rank: #18302 (-276)
25K → 30K
29:00 | 9:20/mi
20M
2:51:59
Rank: #18425 (-123)
30K → 20M
13:02 | 9:35/mi
21M
3:02:07
Rank: #18435 (-10)
20M → 21M
10:08 | 10:08/mi
35K· 21.75 mi
3:08:35
Rank: #18369 (+66)
21M → 35K
6:28 | 8:39/mi
23M
3:20:10
Rank: #18306 (+63)
35K → 23M
11:35 | 9:15/mi
24M
3:28:27
Rank: #18064 (+242)
23M → 24M
8:17 | 8:17/mi
40K· 24.85 mi
3:36:01
Rank: #17958 (+106)
24M → 40K
7:34 | 8:51/mi
25.2M
3:39:28
Rank: #17944 (+14)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:48:20
Rank: #17922 (+22)
25.2M → Finish
8:52 | 8:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:30
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:59:50
Pace9:08 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:4325:108:0625:10
8:06
-
10K
6.21 mi11:25:0250:298:0725:19
8:09
+0:03
15K
9.32 mi11:50:191:15:468:0825:17
8:08
-0:01
20K
12.43 mi12:17:271:42:548:1727:08
8:44
+0:36
Half
13.11 mi12:23:031:48:308:175:36
8:12
-0:32
25K
15.53 mi12:44:302:09:578:2221:27
8:51
+0:39
30K
18.64 mi13:13:302:38:578:3229:00
9:20
+0:29
20M
20.00 mi13:26:322:51:598:3613:02
9:35
+0:15
21M
21.00 mi13:36:403:02:078:4010:08
10:08
+0:33
35K
21.75 mi13:43:083:08:358:406:28
8:39
-1:29
23M
23.00 mi13:54:433:20:108:4211:35
9:15
+0:36
24M
24.00 mi14:03:003:28:278:418:17
8:17
-0:58
40K
24.85 mi14:10:343:36:018:417:34
8:51
+0:34
25.2M
25.20 mi14:14:013:39:288:433:27
10:00
+1:09
Finish
26.22 mi14:22:533:48:208:438:52
8:42
-1:18

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

8:06 /mi

Average Pace

8:43 /mi

Slowest Pace

10:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:39

39% of race

Time at Steady Pace

1:11:29

31% of race

Time at Slower Pace

1:07:12

29% of race

Average Pace: 8:43 /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 mi10:59:4325:108:0625:10
8:06
#17362
10K
6.21 mi11:25:0250:298:0725:19
8:09
#17443
15K
9.32 mi11:50:191:15:468:0825:17
8:08
#17287
20K
12.43 mi12:17:271:42:548:1727:08
8:44
#17879
Half
13.11 mi12:23:031:48:308:175:36
8:12
#17838
25K
15.53 mi12:44:302:09:578:2221:27
8:51
#18026
30K
18.64 mi13:13:302:38:578:3229:00
9:20
#18302
20M
20.00 mi13:26:322:51:598:3613:02
9:35
#18425
21M
21.00 mi13:36:403:02:078:4010:08
10:08
#18435
35K
21.75 mi13:43:083:08:358:406:28
8:39
#18369
23M
23.00 mi13:54:433:20:108:4211:35
9:15
#18306
24M
24.00 mi14:03:003:28:278:418:17
8:17
#18064
40K
24.85 mi14:10:343:36:018:417:34
8:51
#17958
25.2M
25.20 mi14:14:013:39:288:433:27
10:00
#17944
Finish
26.22 mi14:22:533:48:208:438:52
8:42
#17922
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi173625951595117011(Top 60%)5740(Top 47%)5740(Top 105%)
10K6.21 mi3.10 mi17443-816002-516002-5117556(Top 62%)6037(Top 49%)6037(Top 110%)
15K9.32 mi3.11 mi17287+1565887+1155887+11517011(Top 60%)5740(Top 47%)5740(Top 105%)
20K12.43 mi3.11 mi17879-5926266-3796266-37919589(Top 69%)7253(Top 59%)7253(Top 133%)
Half13.11 mi0.68 mi17838+416253+136253+1317394(Top 61%)5993(Top 49%)5993(Top 110%)
25K15.53 mi2.42 mi18026-1886373-1206373-12019189(Top 68%)7074(Top 58%)7074(Top 129%)
30K18.64 mi3.11 mi18302-2766560-1876560-18719270(Top 68%)7266(Top 59%)7266(Top 133%)
20M20.00 mi1.36 mi18425-1236653-936653-9319578(Top 69%)7566(Top 62%)7566(Top 138%)
21M21.00 mi1.00 mi18435-106690-376690-3718812(Top 66%)7237(Top 59%)7237(Top 132%)
35K21.75 mi0.75 mi18369+666661+296661+2916386(Top 58%)6006(Top 49%)6006(Top 110%)
23M23.00 mi1.25 mi18306+636656+56656+517574(Top 62%)6771(Top 55%)6771(Top 124%)
24M24.00 mi1.00 mi18064+2426549+1076549+10713196(Top 46%)4435(Top 36%)4435(Top 81%)
40K24.85 mi0.85 mi17958+1066525+246525+2415499(Top 55%)5804(Top 47%)5804(Top 106%)
25.2M25.20 mi0.35 mi17944+146525652517107(Top 60%)6645(Top 54%)6645(Top 122%)
Finish26.22 mi1.02 mi17922+226525652517493(Top 62%)6815(Top 56%)6815(Top 125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

17011

Females

5740

F18-39

5740

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

17556

Females

6037

F18-39

6037

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

17011

Females

5740

F18-39

5740

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19589

Females

7253

F18-39

7253

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

17394

Females

5993

F18-39

5993

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19189

Females

7074

F18-39

7074

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

19270

Females

7266

F18-39

7266

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

19578

Females

7566

F18-39

7566

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18812

Females

7237

F18-39

7237

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16386

Females

6006

F18-39

6006

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17574

Females

6771

F18-39

6771

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

13196

Females

4435

F18-39

4435

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15499

Females

5804

F18-39

5804

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17107

Females

6645

F18-39

6645

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

17493

Females

6815

F18-39

6815

Passing Analysis

Category:
Athletes Passed
1813
Passed By
2373
Net Change
-560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17362
5K → 10K249330-81#17362#17443
10K → 15K280124+156#17443#17287
15K → 20K68660-592#17287#17879
20K → Half5312+41#17879#17838
Half → 25K115303-188#17838#18026
25K → 30K155431-276#18026#18302
30K → 20M78201-123#18302#18425
20M → 21M101111-10#18425#18435
21M → 35K8923+66#18435#18369
35K → 23M13471+63#18369#18306
23M → 24M2431+242#18306#18064
24M → 40K12822+106#18064#17958
40K → 25.2M3521+14#17958#17944
25.2M → Finish8563+22#17944#17922
TOTALS18132373-560
📊

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