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BOSTON MARATHON 2025

Catherine Nugent

Bib: 24684•F

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:45
Rank: #23405
Start → 5K
28:45 | 9:15/mi
10K· 6.21 mi
56:56
Rank: #23074 (+331)
5K → 10K
28:11 | 9:04/mi
15K· 9.32 mi
1:24:41
Rank: #22640 (+434)
10K → 15K
27:45 | 8:56/mi
20K· 12.43 mi
1:52:29
Rank: #22166 (+474)
15K → 20K
27:48 | 8:57/mi
Half· 13.11 mi
1:58:27
Rank: #22083 (+83)
20K → Half
5:58 | 8:45/mi
25K· 15.53 mi
2:20:46
Rank: #21843 (+240)
Half → 25K
22:19 | 9:12/mi
30K· 18.64 mi
2:51:04
Rank: #21654 (+189)
25K → 30K
30:18 | 9:45/mi
20M
3:04:59
Rank: #21681 (-27)
30K → 20M
13:55 | 10:14/mi
21M
3:16:10
Rank: #21688 (-7)
20M → 21M
11:11 | 11:11/mi
35K· 21.75 mi
3:22:57
Rank: #21590 (+98)
21M → 35K
6:47 | 9:04/mi
23M
3:35:27
Rank: #21497 (+93)
35K → 23M
12:30 | 9:59/mi
24M
3:44:59
Rank: #21412 (+85)
23M → 24M
9:32 | 9:32/mi
40K· 24.85 mi
3:53:25
Rank: #21349 (+63)
24M → 40K
8:26 | 9:52/mi
25.2M
3:57:48
Rank: #21419 (-70)
40K → 25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
4:07:23
Rank: #21393 (+26)
25.2M → Finish
9:35 | 9:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:27
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:08:56
Pace9:50 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:1228:459:1528:45
9:15
-
10K
6.21 mi12:23:2356:569:1028:11
9:04
-0:11
15K
9.32 mi12:51:081:24:419:0527:45
8:56
-0:08
20K
12.43 mi13:18:561:52:299:0327:48
8:57
+0:01
Half
13.11 mi13:24:541:58:279:025:58
8:45
-0:12
25K
15.53 mi13:47:132:20:469:0422:19
9:12
+0:27
30K
18.64 mi14:17:312:51:049:1130:18
9:45
+0:33
20M
20.00 mi14:31:263:04:599:1513:55
10:14
+0:29
21M
21.00 mi14:42:373:16:109:2011:11
11:11
+0:57
35K
21.75 mi14:49:243:22:579:206:47
9:04
-2:07
23M
23.00 mi15:01:543:35:279:2212:30
9:59
+0:55
24M
24.00 mi15:11:263:44:599:229:32
9:32
-0:27
40K
24.85 mi15:19:523:53:259:238:26
9:52
+0:20
25.2M
25.20 mi15:24:153:57:489:264:23
12:43
+2:51
Finish
26.22 mi15:33:504:07:239:279:35
9:24
-3:19

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

8:45 /mi

Average Pace

9:27 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:58

2% of race

Time at Steady Pace

3:19:26

81% of race

Time at Slower Pace

41:59

17% of race

Average Pace: 9:26 /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 mi11:55:1228:459:1528:45
9:15
#23405
10K
6.21 mi12:23:2356:569:1028:11
9:04
#23074
15K
9.32 mi12:51:081:24:419:0527:45
8:56
#22640
20K
12.43 mi13:18:561:52:299:0327:48
8:57
#22166
Half
13.11 mi13:24:541:58:279:025:58
8:45
#22083
25K
15.53 mi13:47:132:20:469:0422:19
9:12
#21843
30K
18.64 mi14:17:312:51:049:1130:18
9:45
#21654
20M
20.00 mi14:31:263:04:599:1513:55
10:14
#21681
21M
21.00 mi14:42:373:16:109:2011:11
11:11
#21688
35K
21.75 mi14:49:243:22:579:206:47
9:04
#21590
23M
23.00 mi15:01:543:35:279:2212:30
9:59
#21497
24M
24.00 mi15:11:263:44:599:229:32
9:32
#21412
40K
24.85 mi15:19:523:53:259:238:26
9:52
#21349
25.2M
25.20 mi15:24:153:57:489:264:23
12:43
#21419
Finish
26.22 mi15:33:504:07:239:279:35
9:24
#21393
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi234059390939021716(Top 76%)8388(Top 69%)8388(Top 844%)
10K6.21 mi3.10 mi23074+3319189+2019189+20122704(Top 80%)8971(Top 73%)8971(Top 903%)
15K9.32 mi3.11 mi22640+4348931+2588931+25821716(Top 76%)8388(Top 69%)8388(Top 844%)
20K12.43 mi3.11 mi22166+4748686+2458686+24520720(Top 73%)7902(Top 65%)7902(Top 795%)
Half13.11 mi0.68 mi22083+838644+428644+4220691(Top 73%)7876(Top 64%)7876(Top 792%)
25K15.53 mi2.42 mi21843+2408526+1188526+11820791(Top 73%)7972(Top 65%)7972(Top 802%)
30K18.64 mi3.11 mi21654+1898433+938433+9320852(Top 73%)8148(Top 67%)8148(Top 820%)
20M20.00 mi1.36 mi21681-278459-268459-2621694(Top 76%)8730(Top 71%)8730(Top 878%)
21M21.00 mi1.00 mi21688-78492-338492-3321868(Top 77%)8898(Top 73%)8898(Top 895%)
35K21.75 mi0.75 mi21590+988451+418451+4118617(Top 66%)7271(Top 59%)7271(Top 731%)
23M23.00 mi1.25 mi21497+938432+198432+1920451(Top 72%)8272(Top 68%)8272(Top 832%)
24M24.00 mi1.00 mi21412+858398+348398+3419760(Top 70%)7967(Top 65%)7967(Top 802%)
40K24.85 mi0.85 mi21349+638390+88390+820018(Top 70%)8172(Top 67%)8172(Top 822%)
25.2M25.20 mi0.35 mi21419-708443-538443-5324604(Top 87%)10465(Top 86%)10465(Top 1053%)
Finish26.22 mi1.02 mi21393+268441+28441+220851(Top 73%)8586(Top 70%)8586(Top 864%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

21716

Females

8388

F55-59

8388

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22704

Females

8971

F55-59

8971

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

21716

Females

8388

F55-59

8388

15K→20K

9.3 - 12.4 mi

Top 73%
×5stories
+106ft-86ft

Overall

20720

Females

7902

F55-59

7902

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20691

Females

7876

F55-59

7876

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20791

Females

7972

F55-59

7972

25K→30K

15.5 - 18.6 mi

Top 73%
×9stories
+181ft-148ft

Overall

20852

Females

8148

F55-59

8148

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

21694

Females

8730

F55-59

8730

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

21868

Females

8898

F55-59

8898

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

18617

Females

7271

F55-59

7271

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20451

Females

8272

F55-59

8272

23M→24M

23.0 - 24.0 mi

Top 70%
×6stories
+12ft-82ft

Overall

19760

Females

7967

F55-59

7967

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

20018

Females

8172

F55-59

8172

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24604

Females

10465

F55-59

10465

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

20851

Females

8586

F55-59

8586

Passing Analysis

Category:
Athletes Passed
2687
Passed By
675
Net Change
+2012
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23405
5K → 10K432101+331#23405#23074
10K → 15K46127+434#23074#22640
15K → 20K48511+474#22640#22166
20K → Half874+83#22166#22083
Half → 25K27535+240#22083#21843
25K → 30K296107+189#21843#21654
30K → 20M81108-27#21654#21681
20M → 21M8491-7#21681#21688
21M → 35K1024+98#21688#21590
35K → 23M13037+93#21590#21497
23M → 24M10116+85#21497#21412
24M → 40K8522+63#21412#21349
40K → 25.2M1080-70#21349#21419
25.2M → Finish5832+26#21419#21393
TOTALS2687675+2012
📊

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