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BOSTON MARATHON 2025

Colleen Farrell

Bib: 26272•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

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
9:33/mi
29:39
↑ 97↓ 3451.5%
10K· 6.21 mi
9:40/mi
59:41
↑ 79↓ 1380.4%
15K· 9.32 mi
9:44/mi
1:29:55
↑ 67↓ 78
20K· 12.43 mi
10:29/mi
2:02:30
↑ 106↓ 860.1%
Half· 13.11 mi
9:18/mi
2:08:51
↑ 19↓ 370.5%
25K· 15.53 mi
10:53/mi
2:35:15
↑ 66↓ 880.2%
30K· 18.64 mi
13:36/mi
3:17:31
↑ 181↓ 1480.2%
20M
11:32/mi
3:33:12
↑ 64↓ 500.2%
21M
12:46/mi
3:45:58
↑ 106↓ 241.6%
35K· 21.75 mi
11:32/mi
3:54:36
↑ 17↓ 861.7%
23M
11:54/mi
4:09:30
↑ 23↓ 630.6%
24M
10:32/mi
4:20:02
↓ 821.3%
40K· 24.85 mi
9:11/mi
4:27:53
↓ 200.3%
25.2M
14:44/mi
4:32:58
↑ 13↓ 160.2%
Finish· 26.22 mi
9:16/mi
4:42:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:51
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time2:33:34
Pace11:43 /mi
📊Positive Split: 19.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4729:399:3329:39
9:33
-
10K
6.21 mi12:14:4959:419:3630:02
9:40
+0:07
15K
9.32 mi12:45:031:29:559:3930:14
9:44
+0:04
20K
12.43 mi13:17:382:02:309:5132:35
10:29
+0:45
Half
13.11 mi13:23:592:08:519:506:21
9:18
-1:11
25K
15.53 mi13:50:232:35:1510:0026:24
10:53
+1:35
30K
18.64 mi14:32:393:17:3110:3642:16
13:36
+2:43
20M
20.00 mi14:48:203:33:1210:4015:41
11:32
-2:04
21M
21.00 mi15:01:063:45:5810:4612:46
12:46
+1:14
35K
21.75 mi15:09:443:54:3610:478:38
11:32
-1:14
23M
23.00 mi15:24:384:09:3010:5114:54
11:54
+0:22
24M
24.00 mi15:35:104:20:0210:5010:32
10:32
-1:22
40K
24.85 mi15:43:014:27:5310:477:51
9:11
-1:21
25.2M
25.20 mi15:48:064:32:5810:505:05
14:44
+5:33
Finish
26.22 mi15:57:334:42:2510:479:27
9:16
-5:28

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

9:11 /mi

Average Pace

10:47 /mi

Slowest Pace

14:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:20

30% of race

Time at Steady Pace

1:39:45

35% of race

Time at Slower Pace

1:39:20

35% of race

Average Pace: 10:46 /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 mi11:44:4729:399:3329:39
9:33
#24370
10K
6.21 mi12:14:4959:419:3630:02
9:40
#24464
15K
9.32 mi12:45:031:29:559:3930:14
9:44
#24426
20K
12.43 mi13:17:382:02:309:5132:35
10:29
#24658
Half
13.11 mi13:23:592:08:519:506:21
9:18
#24595
25K
15.53 mi13:50:232:35:1510:0026:24
10:53
#24696
30K
18.64 mi14:32:393:17:3110:3642:16
13:36
#25404
20M
20.00 mi14:48:203:33:1210:4015:41
11:32
#25348
21M
21.00 mi15:01:063:45:5810:4612:46
12:46
#25324
35K
21.75 mi15:09:443:54:3610:478:38
11:32
#25316
23M
23.00 mi15:24:384:09:3010:5114:54
11:54
#25315
24M
24.00 mi15:35:104:20:0210:5010:32
10:32
#25224
40K
24.85 mi15:43:014:27:5310:477:51
9:11
#25075
25.2M
25.20 mi15:48:064:32:5810:505:05
14:44
#25115
Finish
26.22 mi15:57:334:42:2510:479:27
9:16
#25026
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi243709887988724357(Top 86%)9876(Top 81%)9876(Top 575%)
10K6.21 mi3.10 mi24464-949930-439930-4324515(Top 86%)9972(Top 82%)9972(Top 580%)
15K9.32 mi3.11 mi24426+389919+119919+1124357(Top 86%)9876(Top 81%)9876(Top 575%)
20K12.43 mi3.11 mi24658-23210048-12910048-12925163(Top 89%)10353(Top 85%)10353(Top 603%)
Half13.11 mi0.68 mi24595+6310025+2310025+2322952(Top 81%)9130(Top 75%)9130(Top 531%)
25K15.53 mi2.42 mi24696-10110088-6310088-6325029(Top 88%)10307(Top 84%)10307(Top 600%)
30K18.64 mi3.11 mi25404-70810505-41710505-41727204(Top 96%)11608(Top 95%)11608(Top 676%)
20M20.00 mi1.36 mi25348+5610492+1310492+1324591(Top 87%)10266(Top 84%)10266(Top 598%)
21M21.00 mi1.00 mi25324+2410486+610486+624743(Top 87%)10434(Top 85%)10434(Top 607%)
35K21.75 mi0.75 mi25316+810495-910495-925136(Top 88%)10658(Top 87%)10658(Top 620%)
23M23.00 mi1.25 mi25315+110501-610501-624951(Top 88%)10576(Top 86%)10576(Top 616%)
24M24.00 mi1.00 mi25224+9110462+3910462+3922887(Top 81%)9590(Top 78%)9590(Top 558%)
40K24.85 mi0.85 mi25075+14910386+7610386+7617222(Top 61%)6717(Top 55%)6717(Top 391%)
25.2M25.20 mi0.35 mi25115-4010413-2710413-2726912(Top 95%)11616(Top 95%)11616(Top 676%)
Finish26.22 mi1.02 mi25026+8910369+4410369+4420239(Top 71%)8273(Top 68%)8273(Top 482%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

24357

Females

9876

F40-44

9876

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

24515

Females

9972

F40-44

9972

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

24357

Females

9876

F40-44

9876

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

25163

Females

10353

F40-44

10353

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

22952

Females

9130

F40-44

9130

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

25029

Females

10307

F40-44

10307

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

27204

Females

11608

F40-44

11608

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24591

Females

10266

F40-44

10266

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

24743

Females

10434

F40-44

10434

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

25136

Females

10658

F40-44

10658

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

24951

Females

10576

F40-44

10576

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

22887

Females

9590

F40-44

9590

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17222

Females

6717

F40-44

6717

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

26912

Females

11616

F40-44

11616

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20239

Females

8273

F40-44

8273

Passing Analysis

Category:
Athletes Passed
1121
Passed By
1777
Net Change
-656
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24370
5K → 10K175269-94#24370#24464
10K → 15K161123+38#24464#24426
15K → 20K72304-232#24426#24658
20K → Half685+63#24658#24595
Half → 25K73174-101#24595#24696
25K → 30K17725-708#24696#25404
30K → 20M8832+56#25404#25348
20M → 21M5733+24#25348#25324
21M → 35K3022+8#25324#25316
35K → 23M4039+1#25316#25315
23M → 24M965+91#25315#25224
24M → 40K1501+149#25224#25075
40K → 25.2M444-40#25075#25115
25.2M → Finish901+89#25115#25026
TOTALS11211777-656
📊

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