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BOSTON MARATHON 2025

Julie O'Malley

Bib: 25356•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Top 29%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:54/mi
27:38
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
54:40
↑ 79↓ 1380.4%
15K· 9.32 mi
8:47/mi
1:21:56
↑ 67↓ 78
20K· 12.43 mi
8:57/mi
1:49:43
↑ 106↓ 860.1%
Half· 13.11 mi
8:49/mi
1:55:44
↑ 19↓ 370.5%
25K· 15.53 mi
9:01/mi
2:17:35
↑ 66↓ 880.2%
30K· 18.64 mi
9:31/mi
2:47:08
↑ 181↓ 1480.2%
20M
9:46/mi
3:00:24
↑ 64↓ 500.2%
21M
10:47/mi
3:11:11
↑ 106↓ 241.6%
35K· 21.75 mi
10:00/mi
3:18:40
↑ 17↓ 861.7%
23M
9:49/mi
3:30:57
↑ 23↓ 630.6%
24M
9:37/mi
3:40:34
↓ 821.3%
40K· 24.85 mi
9:49/mi
3:48:58
↓ 200.3%
25.2M
11:10/mi
3:52:49
↑ 13↓ 160.2%
Finish· 26.22 mi
9:24/mi
4:02:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:44
Pace8:50 /mi
2nd Half
Distance13.11 mi
Time2:06:40
Pace9:40 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:0427:388:5427:38
8:54
-
10K
6.21 mi12:11:0654:408:4827:02
8:42
-0:12
15K
9.32 mi12:38:221:21:568:4727:16
8:47
+0:05
20K
12.43 mi13:06:091:49:438:5027:47
8:57
+0:10
Half
13.11 mi13:12:101:55:448:506:01
8:49
-0:08
25K
15.53 mi13:34:012:17:358:5121:51
9:01
+0:12
30K
18.64 mi14:03:342:47:088:5829:33
9:31
+0:30
20M
20.00 mi14:16:503:00:249:0113:16
9:46
+0:15
21M
21.00 mi14:27:373:11:119:0610:47
10:47
+1:01
35K
21.75 mi14:35:063:18:409:087:29
10:00
-0:47
23M
23.00 mi14:47:233:30:579:1012:17
9:49
-0:11
24M
24.00 mi14:57:003:40:349:119:37
9:37
-0:12
40K
24.85 mi15:05:243:48:589:138:24
9:49
+0:12
25.2M
25.20 mi15:09:153:52:499:143:51
11:10
+1:21
Finish
26.22 mi15:18:504:02:249:159:35
9:24
-1:46

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

8:42 /mi

Average Pace

9:15 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:35

57% of race

Time at Steady Pace

1:22:42

34% of race

Time at Slower Pace

22:07

9% of race

Average Pace: 9:15 /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 mi11:44:0427:388:5427:38
8:54
#21977
10K
6.21 mi12:11:0654:408:4827:02
8:42
#21437
15K
9.32 mi12:38:221:21:568:4727:16
8:47
#21204
20K
12.43 mi13:06:091:49:438:5027:47
8:57
#21060
Half
13.11 mi13:12:101:55:448:506:01
8:49
#21078
25K
15.53 mi13:34:012:17:358:5121:51
9:01
#20896
30K
18.64 mi14:03:342:47:088:5829:33
9:31
#20710
20M
20.00 mi14:16:503:00:249:0113:16
9:46
#20645
21M
21.00 mi14:27:373:11:119:0610:47
10:47
#20659
35K
21.75 mi14:35:063:18:409:087:29
10:00
#20734
23M
23.00 mi14:47:233:30:579:1012:17
9:49
#20696
24M
24.00 mi14:57:003:40:349:119:37
9:37
#20686
40K
24.85 mi15:05:243:48:589:138:24
9:49
#20670
25.2M
25.20 mi15:09:153:52:499:143:51
11:10
#20683
Finish
26.22 mi15:18:504:02:249:159:35
9:24
#20686
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi219778610861020923(Top 74%)7955(Top 65%)7955(Top 1275%)
10K6.21 mi3.10 mi21437+5408299+3118299+31120880(Top 74%)7955(Top 65%)7955(Top 1275%)
15K9.32 mi3.11 mi21204+2338150+1498150+14920923(Top 74%)7955(Top 65%)7955(Top 1275%)
20K12.43 mi3.11 mi21060+1448063+878063+8720692(Top 73%)7888(Top 65%)7888(Top 1264%)
Half13.11 mi0.68 mi21078-188070-78070-721029(Top 74%)8062(Top 66%)8062(Top 1292%)
25K15.53 mi2.42 mi20896+1827984+867984+8619971(Top 70%)7519(Top 61%)7519(Top 1205%)
30K18.64 mi3.11 mi20710+1867933+517933+5119991(Top 70%)7661(Top 63%)7661(Top 1228%)
20M20.00 mi1.36 mi20645+657915+187915+1820180(Top 71%)7900(Top 65%)7900(Top 1266%)
21M21.00 mi1.00 mi20659-147937-227937-2220797(Top 73%)8342(Top 68%)8342(Top 1337%)
35K21.75 mi0.75 mi20734-757990-537990-5321908(Top 77%)8994(Top 74%)8994(Top 1441%)
23M23.00 mi1.25 mi20696+387999-97999-919839(Top 70%)7965(Top 65%)7965(Top 1276%)
24M24.00 mi1.00 mi20686+108007-88007-820077(Top 71%)8126(Top 66%)8126(Top 1302%)
40K24.85 mi0.85 mi20670+168013-68013-619910(Top 70%)8106(Top 66%)8106(Top 1299%)
25.2M25.20 mi0.35 mi20683-138025-128025-1221146(Top 74%)8729(Top 71%)8729(Top 1399%)
Finish26.22 mi1.02 mi20686-38046-218046-2120843(Top 73%)8578(Top 70%)8578(Top 1375%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

20923

Females

7955

F60-64

7955

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

20880

Females

7955

F60-64

7955

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

20923

Females

7955

F60-64

7955

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

20692

Females

7888

F60-64

7888

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

21029

Females

8062

F60-64

8062

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

19971

Females

7519

F60-64

7519

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

19991

Females

7661

F60-64

7661

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

20180

Females

7900

F60-64

7900

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

20797

Females

8342

F60-64

8342

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21908

Females

8994

F60-64

8994

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

19839

Females

7965

F60-64

7965

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

20077

Females

8126

F60-64

8126

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

19910

Females

8106

F60-64

8106

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21146

Females

8729

F60-64

8729

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

20843

Females

8578

F60-64

8578

Passing Analysis

Category:
Athletes Passed
2334
Passed By
1043
Net Change
+1291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21977
5K → 10K62282+540#21977#21437
10K → 15K336103+233#21437#21204
15K → 20K270126+144#21204#21060
20K → Half2745-18#21060#21078
Half → 25K23452+182#21078#20896
25K → 30K303117+186#20896#20710
30K → 20M13368+65#20710#20645
20M → 21M87101-14#20645#20659
21M → 35K30105-75#20659#20734
35K → 23M10971+38#20734#20696
23M → 24M6151+10#20696#20686
24M → 40K6448+16#20686#20670
40K → 25.2M1427-13#20670#20683
25.2M → Finish4447-3#20683#20686
TOTALS23341043+1291
📊

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