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BOSTON MARATHON 2025

Jaclyn Curley

Bib: 25929•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
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
30:26
Rank: #25085
Start → 5K
30:26 | 9:48/mi
10K· 6.21 mi
1:01:32
Rank: #25198 (-113)
5K → 10K
31:06 | 10:01/mi
15K· 9.32 mi
1:33:06
Rank: #25258 (-60)
10K → 15K
31:34 | 10:10/mi
20K· 12.43 mi
2:05:21
Rank: #25217 (+41)
15K → 20K
32:15 | 10:23/mi
Half· 13.11 mi
2:12:12
Rank: #25196 (+21)
20K → Half
6:51 | 10:02/mi
25K· 15.53 mi
2:38:12
Rank: #25090 (+106)
Half → 25K
26:00 | 10:43/mi
30K· 18.64 mi
3:12:38
Rank: #24941 (+149)
25K → 30K
34:26 | 11:05/mi
20M
3:27:42
Rank: #24857 (+84)
30K → 20M
15:04 | 11:05/mi
21M
3:40:02
Rank: #24813 (+44)
20M → 21M
12:20 | 12:20/mi
35K· 21.75 mi
3:47:43
Rank: #24751 (+62)
21M → 35K
7:41 | 10:16/mi
23M
4:01:04
Rank: #24658 (+93)
35K → 23M
13:21 | 10:40/mi
24M
4:11:13
Rank: #24564 (+94)
23M → 24M
10:09 | 10:09/mi
40K· 24.85 mi
4:20:27
Rank: #24502 (+62)
24M → 40K
9:14 | 10:48/mi
25.2M
4:24:31
Rank: #24488 (+14)
40K → 25.2M
4:04 | 11:48/mi
Finish· 26.22 mi
4:34:55
Rank: #24454 (+34)
25.2M → Finish
10:24 | 10:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:12
Pace10:05 /mi
2nd Half
Distance13.11 mi
Time2:22:43
Pace10:53 /mi
📊Positive Split: 8.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5030:269:4830:26
9:48
-
10K
6.21 mi12:16:561:01:329:5431:06
10:01
+0:13
15K
9.32 mi12:48:301:33:069:5931:34
10:10
+0:09
20K
12.43 mi13:20:452:05:2110:0532:15
10:23
+0:13
Half
13.11 mi13:27:362:12:1210:056:51
10:02
-0:21
25K
15.53 mi13:53:362:38:1210:1126:00
10:43
+0:41
30K
18.64 mi14:28:023:12:3810:2034:26
11:05
+0:22
20M
20.00 mi14:43:063:27:4210:2315:04
11:05
0:00
21M
21.00 mi14:55:263:40:0210:2912:20
12:20
+1:15
35K
21.75 mi15:03:073:47:4310:287:41
10:16
-2:04
23M
23.00 mi15:16:284:01:0410:2913:21
10:40
+0:24
24M
24.00 mi15:26:374:11:1310:2810:09
10:09
-0:31
40K
24.85 mi15:35:514:20:2710:299:14
10:48
+0:39
25.2M
25.20 mi15:39:554:24:3110:304:04
11:48
+1:00
Finish
26.22 mi15:50:194:34:5510:3010:24
10:12
-1:36

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

9:48 /mi

Average Pace

10:30 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:23

25% of race

Time at Steady Pace

2:11:24

48% of race

Time at Slower Pace

1:15:08

27% of race

Average Pace: 10:29 /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 mi11:45:5030:269:4830:26
9:48
#25085
10K
6.21 mi12:16:561:01:329:5431:06
10:01
#25198
15K
9.32 mi12:48:301:33:069:5931:34
10:10
#25258
20K
12.43 mi13:20:452:05:2110:0532:15
10:23
#25217
Half
13.11 mi13:27:362:12:1210:056:51
10:02
#25196
25K
15.53 mi13:53:362:38:1210:1126:00
10:43
#25090
30K
18.64 mi14:28:023:12:3810:2034:26
11:05
#24941
20M
20.00 mi14:43:063:27:4210:2315:04
11:05
#24857
21M
21.00 mi14:55:263:40:0210:2912:20
12:20
#24813
35K
21.75 mi15:03:073:47:4310:287:41
10:16
#24751
23M
23.00 mi15:16:284:01:0410:2913:21
10:40
#24658
24M
24.00 mi15:26:374:11:1310:2810:09
10:09
#24564
40K
24.85 mi15:35:514:20:2710:299:14
10:48
#24502
25.2M
25.20 mi15:39:554:24:3110:304:04
11:48
#24488
Finish
26.22 mi15:50:194:34:5510:3010:24
10:12
#24454
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25085102491024925339(Top 89%)10425(Top 85%)10425(Top 607%)
10K6.21 mi3.10 mi25198-11310339-9010339-9025349(Top 89%)10430(Top 85%)10430(Top 607%)
15K9.32 mi3.11 mi25258-6010367-2810367-2825339(Top 89%)10425(Top 85%)10425(Top 607%)
20K12.43 mi3.11 mi25217+4110357+1010357+1024983(Top 88%)10248(Top 84%)10248(Top 597%)
Half13.11 mi0.68 mi25196+2110347+1010347+1024913(Top 88%)10221(Top 84%)10221(Top 595%)
25K15.53 mi2.42 mi25090+10610303+4410303+4424759(Top 87%)10159(Top 83%)10159(Top 591%)
30K18.64 mi3.11 mi24941+14910245+5810245+5824159(Top 85%)9953(Top 81%)9953(Top 579%)
20M20.00 mi1.36 mi24857+8410217+2810217+2823787(Top 84%)9841(Top 80%)9841(Top 573%)
21M21.00 mi1.00 mi24813+4410200+1710200+1724164(Top 85%)10116(Top 83%)10116(Top 589%)
35K21.75 mi0.75 mi24751+6210173+2710173+2722638(Top 80%)9361(Top 77%)9361(Top 545%)
23M23.00 mi1.25 mi24658+9310150+2310150+2322447(Top 79%)9317(Top 76%)9317(Top 542%)
24M24.00 mi1.00 mi24564+9410109+4110109+4121818(Top 77%)9050(Top 74%)9050(Top 527%)
40K24.85 mi0.85 mi24502+6210084+2510084+2522700(Top 80%)9559(Top 78%)9559(Top 556%)
25.2M25.20 mi0.35 mi24488+1410082+210082+222813(Top 80%)9581(Top 78%)9581(Top 558%)
Finish26.22 mi1.02 mi24454+3410077+510077+523555(Top 83%)9954(Top 81%)9954(Top 579%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×21stories
+97ft-345ft

Overall

25339

Females

10425

F40-44

10425

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25349

Females

10430

F40-44

10430

10K→15K

6.2 - 9.3 mi

Top 89%
×3stories
+67ft-78ft

Overall

25339

Females

10425

F40-44

10425

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

24983

Females

10248

F40-44

10248

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

24913

Females

10221

F40-44

10221

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

24759

Females

10159

F40-44

10159

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

24159

Females

9953

F40-44

9953

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

23787

Females

9841

F40-44

9841

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

24164

Females

10116

F40-44

10116

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

22638

Females

9361

F40-44

9361

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

22447

Females

9317

F40-44

9317

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

21818

Females

9050

F40-44

9050

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22700

Females

9559

F40-44

9559

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22813

Females

9581

F40-44

9581

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

23555

Females

9954

F40-44

9954

Passing Analysis

Category:
Athletes Passed
1382
Passed By
751
Net Change
+631
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25085
5K → 10K134247-113#25085#25198
10K → 15K123183-60#25198#25258
15K → 20K153112+41#25258#25217
20K → Half3312+21#25217#25196
Half → 25K15246+106#25196#25090
25K → 30K20253+149#25090#24941
30K → 20M10218+84#24941#24857
20M → 21M7632+44#24857#24813
21M → 35K675+62#24813#24751
35K → 23M10411+93#24751#24658
23M → 24M973+94#24658#24564
24M → 40K719+62#24564#24502
40K → 25.2M228+14#24502#24488
25.2M → Finish4612+34#24488#24454
TOTALS1382751+631
📊

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