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BOSTON MARATHON 2025

Julie Nobel

Bib: 24936•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 (F55-59)
#0 / 994
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:47
Rank: #18719
Start → 5K
8:18/mi
25:47 split
10K· 6.21 mi
52:54
Rank: #19928 (-1209)
5K → 10K
8:44/mi
27:07 split
15K· 9.32 mi
1:20:21
Rank: #20315 (-387)
10K → 15K
8:50/mi
27:27 split
20K· 12.43 mi
1:48:08
Rank: #20433 (-118)
15K → 20K
8:57/mi
27:47 split
Half· 13.11 mi
1:54:04
Rank: #20418 (+15)
20K → Half
8:42/mi
5:56 split
25K· 15.53 mi
2:15:40
Rank: #20269 (+149)
Half → 25K
8:55/mi
21:36 split
30K· 18.64 mi
2:44:11
Rank: #19905 (+364)
25K → 30K
9:11/mi
28:31 split
20M
2:56:47
Rank: #19768 (+137)
30K → 20M
9:16/mi
12:36 split
21M
3:06:39
Rank: #19646 (+122)
20M → 21M
9:52/mi
9:52 split
35K· 21.75 mi
3:13:26
Rank: #19611 (+35)
21M → 35K
9:04/mi
6:47 split
23M
3:25:00
Rank: #19479 (+132)
35K → 23M
9:14/mi
11:34 split
24M
3:33:50
Rank: #19345 (+134)
23M → 24M
8:50/mi
8:50 split
40K· 24.85 mi
3:41:33
Rank: #19234 (+111)
24M → 40K
9:02/mi
7:43 split
25.2M
3:45:00
Rank: #19189 (+45)
40K → 25.2M
10:00/mi
3:27 split
Finish· 26.22 mi
3:54:04
Rank: #19147 (+42)
25.2M → Finish
8:54/mi
9:04 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:04
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:00:00
Pace9:09 /mi
📊Positive Split: 5.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:5125:478:1825:47
8:18
-
10K
6.21 mi11:52:5852:548:3127:07
8:44
+0:26
15K
9.32 mi12:20:251:20:218:3727:27
8:50
+0:06
20K
12.43 mi12:48:121:48:088:4227:47
8:57
+0:07
Half
13.11 mi12:54:081:54:048:425:56
8:42
-0:15
25K
15.53 mi13:15:442:15:408:4421:36
8:55
+0:13
30K
18.64 mi13:44:152:44:118:4828:31
9:11
+0:16
20M
20.00 mi13:56:512:56:478:5012:36
9:16
+0:05
21M
21.00 mi14:06:433:06:398:539:52
9:52
+0:36
35K
21.75 mi14:13:303:13:268:546:47
9:04
-0:48
23M
23.00 mi14:25:043:25:008:5511:34
9:14
+0:10
24M
24.00 mi14:33:543:33:508:558:50
8:50
-0:24
40K
24.85 mi14:41:373:41:338:557:43
9:02
+0:12
25.2M
25.20 mi14:45:043:45:008:563:27
10:00
+0:58
Finish
26.22 mi14:54:083:54:048:569:04
8:54
-1:06

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

8:18 /mi

Average Pace

8:56 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:50

25% of race

Time at Steady Pace

1:49:14

47% of race

Time at Slower Pace

1:06:00

28% of race

Average Pace: 8:56 /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 mi11:25:5125:478:1825:47
8:18
#18719
10K
6.21 mi11:52:5852:548:3127:07
8:44
#19928
15K
9.32 mi12:20:251:20:218:3727:27
8:50
#20315
20K
12.43 mi12:48:121:48:088:4227:47
8:57
#20433
Half
13.11 mi12:54:081:54:048:425:56
8:42
#20418
25K
15.53 mi13:15:442:15:408:4421:36
8:55
#20269
30K
18.64 mi13:44:152:44:118:4828:31
9:11
#19905
20M
20.00 mi13:56:512:56:478:5012:36
9:16
#19768
21M
21.00 mi14:06:433:06:398:539:52
9:52
#19646
35K
21.75 mi14:13:303:13:268:546:47
9:04
#19611
23M
23.00 mi14:25:043:25:008:5511:34
9:14
#19479
24M
24.00 mi14:33:543:33:508:558:50
8:50
#19345
40K
24.85 mi14:41:373:41:338:557:43
9:02
#19234
25.2M
25.20 mi14:45:043:45:008:563:27
10:00
#19189
Finish
26.22 mi14:54:083:54:048:569:04
8:54
#19147
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi187196752675221203(Top 75%)8110(Top 66%)8110(Top 816%)
10K6.21 mi3.10 mi19928-12097430-6787430-67821047(Top 74%)8042(Top 66%)8042(Top 809%)
15K9.32 mi3.11 mi20315-3877652-2227652-22221203(Top 75%)8110(Top 66%)8110(Top 816%)
20K12.43 mi3.11 mi20433-1187720-687720-6820683(Top 73%)7879(Top 64%)7879(Top 793%)
Half13.11 mi0.68 mi20418+157716+47716+420368(Top 72%)7669(Top 63%)7669(Top 772%)
25K15.53 mi2.42 mi20269+1497641+757641+7519480(Top 69%)7246(Top 59%)7246(Top 729%)
30K18.64 mi3.11 mi19905+3647469+1727469+17218558(Top 65%)6865(Top 56%)6865(Top 691%)
20M20.00 mi1.36 mi19768+1377416+537416+5318184(Top 64%)6824(Top 56%)6824(Top 687%)
21M21.00 mi1.00 mi19646+1227373+437373+4317792(Top 63%)6689(Top 55%)6689(Top 673%)
35K21.75 mi0.75 mi19611+357368+57368+518595(Top 65%)7249(Top 59%)7249(Top 729%)
23M23.00 mi1.25 mi19479+1327329+397329+3917524(Top 62%)6743(Top 55%)6743(Top 678%)
24M24.00 mi1.00 mi19345+1347276+537276+5316538(Top 58%)6236(Top 51%)6236(Top 627%)
40K24.85 mi0.85 mi19234+1117228+487228+4816496(Top 58%)6319(Top 52%)6319(Top 636%)
25.2M25.20 mi0.35 mi19189+457217+117217+1117135(Top 60%)6673(Top 55%)6673(Top 671%)
Finish26.22 mi1.02 mi19147+427212+57212+518541(Top 65%)7355(Top 60%)7355(Top 740%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21203

Females

8110

F55-59

8110

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

21047

Females

8042

F55-59

8042

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21203

Females

8110

F55-59

8110

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20683

Females

7879

F55-59

7879

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20368

Females

7669

F55-59

7669

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19480

Females

7246

F55-59

7246

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

18558

Females

6865

F55-59

6865

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

18184

Females

6824

F55-59

6824

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

17792

Females

6689

F55-59

6689

21M→35K

21.0 - 21.8 mi

Top 65%
×7story building
+17ft-86ft

Overall

18595

Females

7249

F55-59

7249

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17524

Females

6743

F55-59

6743

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

16538

Females

6236

F55-59

6236

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16496

Females

6319

F55-59

6319

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17135

Females

6673

F55-59

6673

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18541

Females

7355

F55-59

7355

Passing Analysis

Category:
Athletes Passed
1940
Passed By
2368
Net Change
-428
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18719
5K → 10K431252-1209#18719#19928
10K → 15K90477-387#19928#20315
15K → 20K148266-118#20315#20433
20K → Half3722+15#20433#20418
Half → 25K23687+149#20418#20269
25K → 30K42561+364#20269#19905
30K → 20M17235+137#19905#19768
20M → 21M17149+122#19768#19646
21M → 35K6126+35#19646#19611
35K → 23M15422+132#19611#19479
23M → 24M14612+134#19479#19345
24M → 40K12514+111#19345#19234
40K → 25.2M5611+45#19234#19189
25.2M → Finish7634+42#19189#19147
TOTALS19402368-428
📊

Passing Visuals

Category:
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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