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BOSTON MARATHON 2025

Joan Cullinane

Bib: 21682•F

NH

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 37%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:57
Rank: #22390
Start → 5K
9:00/mi
27:57 split
10K· 6.21 mi
55:32
Rank: #22147 (+243)
5K → 10K
8:53/mi
27:35 split
15K· 9.32 mi
1:23:30
Rank: #22116 (+31)
10K → 15K
9:00/mi
27:58 split
20K· 12.43 mi
1:52:02
Rank: #22003 (+113)
15K → 20K
9:11/mi
28:32 split
Half· 13.11 mi
1:58:11
Rank: #21996 (+7)
20K → Half
9:01/mi
6:09 split
25K· 15.53 mi
2:20:44
Rank: #21832 (+164)
Half → 25K
9:18/mi
22:33 split
30K· 18.64 mi
2:51:36
Rank: #21784 (+48)
25K → 30K
9:56/mi
30:52 split
20M
3:05:29
Rank: #21773 (+11)
30K → 20M
10:13/mi
13:53 split
21M
3:16:14
Rank: #21696 (+77)
20M → 21M
10:45/mi
10:45 split
35K· 21.75 mi
3:23:29
Rank: #21669 (+27)
21M → 35K
9:41/mi
7:15 split
23M
3:35:53
Rank: #21572 (+97)
35K → 23M
9:54/mi
12:24 split
24M
3:45:38
Rank: #21519 (+53)
23M → 24M
9:45/mi
9:45 split
40K· 24.85 mi
3:54:22
Rank: #21494 (+25)
24M → 40K
10:13/mi
8:44 split
25.2M
3:58:10
Rank: #21468 (+26)
40K → 25.2M
11:01/mi
3:48 split
Finish· 26.22 mi
4:07:51
Rank: #21451 (+17)
25.2M → Finish
9:30/mi
9:41 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:11
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:09:40
Pace9:53 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:2027:579:0027:57
9:00
-
10K
6.21 mi11:49:5555:328:5627:35
8:53
-0:07
15K
9.32 mi12:17:531:23:308:5827:58
9:00
+0:07
20K
12.43 mi12:46:251:52:029:0128:32
9:11
+0:11
Half
13.11 mi12:52:341:58:119:016:09
9:01
-0:10
25K
15.53 mi13:15:072:20:449:0422:33
9:18
+0:17
30K
18.64 mi13:45:592:51:369:1230:52
9:56
+0:38
20M
20.00 mi13:59:523:05:299:1613:53
10:13
+0:17
21M
21.00 mi14:10:373:16:149:2110:45
10:45
+0:32
35K
21.75 mi14:17:523:23:299:217:15
9:41
-1:04
23M
23.00 mi14:30:163:35:539:2312:24
9:54
+0:13
24M
24.00 mi14:40:013:45:389:249:45
9:45
-0:09
40K
24.85 mi14:48:453:54:229:268:44
10:13
+0:28
25.2M
25.20 mi14:52:333:58:109:273:48
11:01
+0:48
Finish
26.22 mi15:02:144:07:519:289:41
9:30
-1:31

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

8:53 /mi

Average Pace

9:28 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:44

57% of race

Time at Steady Pace

1:09:57

28% of race

Time at Slower Pace

37:10

15% of race

Average Pace: 9:27 /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 mi11:22:2027:579:0027:57
9:00
#22390
10K
6.21 mi11:49:5555:328:5627:35
8:53
#22147
15K
9.32 mi12:17:531:23:308:5827:58
9:00
#22116
20K
12.43 mi12:46:251:52:029:0128:32
9:11
#22003
Half
13.11 mi12:52:341:58:119:016:09
9:01
#21996
25K
15.53 mi13:15:072:20:449:0422:33
9:18
#21832
30K
18.64 mi13:45:592:51:369:1230:52
9:56
#21784
20M
20.00 mi13:59:523:05:299:1613:53
10:13
#21773
21M
21.00 mi14:10:373:16:149:2110:45
10:45
#21696
35K
21.75 mi14:17:523:23:299:217:15
9:41
#21669
23M
23.00 mi14:30:163:35:539:2312:24
9:54
#21572
24M
24.00 mi14:40:013:45:389:249:45
9:45
#21519
40K
24.85 mi14:48:453:54:229:268:44
10:13
#21494
25.2M
25.20 mi14:52:333:58:109:273:48
11:01
#21468
Finish
26.22 mi15:02:144:07:519:289:41
9:30
#21451
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi223908852885222065(Top 78%)8596(Top 70%)8596(Top 1378%)
10K6.21 mi3.10 mi22147+2438694+1588694+15821815(Top 77%)8491(Top 69%)8491(Top 1361%)
15K9.32 mi3.11 mi22116+318660+348660+3422065(Top 78%)8596(Top 70%)8596(Top 1378%)
20K12.43 mi3.11 mi22003+1138599+618599+6121829(Top 77%)8496(Top 69%)8496(Top 1362%)
Half13.11 mi0.68 mi21996+78595+48595+421911(Top 77%)8547(Top 70%)8547(Top 1370%)
25K15.53 mi2.42 mi21832+1648518+778518+7721186(Top 75%)8201(Top 67%)8201(Top 1314%)
30K18.64 mi3.11 mi21784+488501+178501+1721408(Top 75%)8460(Top 69%)8460(Top 1356%)
20M20.00 mi1.36 mi21773+118511-108511-1021623(Top 76%)8695(Top 71%)8695(Top 1393%)
21M21.00 mi1.00 mi21696+778494+178494+1720729(Top 73%)8304(Top 68%)8304(Top 1331%)
35K21.75 mi0.75 mi21669+278492+28492+220995(Top 74%)8499(Top 70%)8499(Top 1362%)
23M23.00 mi1.25 mi21572+978478+148478+1420186(Top 71%)8147(Top 67%)8147(Top 1306%)
24M24.00 mi1.00 mi21519+538462+168462+1620584(Top 72%)8385(Top 69%)8385(Top 1344%)
40K24.85 mi0.85 mi21494+258470-88470-821131(Top 74%)8731(Top 71%)8731(Top 1399%)
25.2M25.20 mi0.35 mi21468+268464+68464+620742(Top 73%)8526(Top 70%)8526(Top 1366%)
Finish26.22 mi1.02 mi21451+178475-118475-1121204(Top 75%)8760(Top 72%)8760(Top 1404%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22065

Females

8596

F60-64

8596

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

21815

Females

8491

F60-64

8491

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22065

Females

8596

F60-64

8596

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

21829

Females

8496

F60-64

8496

20K→Half

12.4 - 13.1 mi

Top 77%
×2story building
+19ft-37ft

Overall

21911

Females

8547

F60-64

8547

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

21186

Females

8201

F60-64

8201

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21408

Females

8460

F60-64

8460

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

21623

Females

8695

F60-64

8695

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

20729

Females

8304

F60-64

8304

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

20995

Females

8499

F60-64

8499

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

20186

Females

8147

F60-64

8147

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20584

Females

8385

F60-64

8385

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21131

Females

8731

F60-64

8731

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20742

Females

8526

F60-64

8526

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

21204

Females

8760

F60-64

8760

Passing Analysis

Category:
Athletes Passed
1975
Passed By
1036
Net Change
+939
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22390
5K → 10K404161+243#22390#22147
10K → 15K201170+31#22147#22116
15K → 20K234121+113#22116#22003
20K → Half3831+7#22003#21996
Half → 25K23066+164#21996#21832
25K → 30K224176+48#21832#21784
30K → 20M9685+11#21784#21773
20M → 21M12144+77#21773#21696
21M → 35K5528+27#21696#21669
35K → 23M13740+97#21669#21572
23M → 24M7522+53#21572#21519
24M → 40K6035+25#21519#21494
40K → 25.2M3913+26#21494#21468
25.2M → Finish6144+17#21468#21451
TOTALS19751036+939
📊

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