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BOSTON MARATHON 2025

Pat Macnabb

Bib: 25584•F

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F70-74)
#0 / 71
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
9:47/mi
30:23
↑ 97↓ 3451.5%
10K· 6.21 mi
9:59/mi
1:01:25
↑ 79↓ 1380.4%
15K· 9.32 mi
9:53/mi
1:32:08
↑ 67↓ 78
20K· 12.43 mi
10:25/mi
2:04:29
↑ 106↓ 860.1%
Half· 13.11 mi
10:11/mi
2:11:26
↑ 19↓ 370.5%
25K· 15.53 mi
11:11/mi
2:38:33
↑ 66↓ 880.2%
30K· 18.64 mi
11:47/mi
3:15:09
↑ 181↓ 1480.2%
20M
11:55/mi
3:31:21
↑ 64↓ 500.2%
21M
12:57/mi
3:44:18
↑ 106↓ 241.6%
35K· 21.75 mi
11:18/mi
3:52:45
↑ 17↓ 861.7%
23M
12:20/mi
4:08:11
↑ 23↓ 630.6%
24M
11:56/mi
4:20:07
↓ 821.3%
40K· 24.85 mi
12:22/mi
4:30:41
↓ 200.3%
25.2M
13:55/mi
4:35:29
↑ 13↓ 160.2%
Finish· 26.22 mi
13:47/mi
4:49:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:26
Pace10:02 /mi
2nd Half
Distance13.11 mi
Time2:38:06
Pace12:04 /mi
📊Positive Split: 20.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5430:239:4730:23
9:47
-
10K
6.21 mi12:16:561:01:259:5331:02
9:59
+0:12
15K
9.32 mi12:47:391:32:089:5330:43
9:53
-0:06
20K
12.43 mi13:20:002:04:2910:0132:21
10:25
+0:32
Half
13.11 mi13:26:572:11:2610:026:57
10:11
-0:14
25K
15.53 mi13:54:042:38:3310:1227:07
11:11
+1:00
30K
18.64 mi14:30:403:15:0910:2836:36
11:47
+0:36
20M
20.00 mi14:46:523:31:2110:3416:12
11:55
+0:08
21M
21.00 mi14:59:493:44:1810:4112:57
12:57
+1:02
35K
21.75 mi15:08:163:52:4510:428:27
11:18
-1:39
23M
23.00 mi15:23:424:08:1110:4715:26
12:20
+1:02
24M
24.00 mi15:35:384:20:0710:5011:56
11:56
-0:24
40K
24.85 mi15:46:124:30:4110:5310:34
12:22
+0:26
25.2M
25.20 mi15:51:004:35:2910:564:48
13:55
+1:33
Finish
26.22 mi16:05:034:49:3211:0314:03
13:47
-0:08

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

9:47 /mi

Average Pace

11:03 /mi

Slowest Pace

13:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:26

45% of race

Time at Steady Pace

2:06:18

44% of race

Time at Slower Pace

31:48

11% of race

Average Pace: 11:03 /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 mi11:45:5430:239:4730:23
9:47
#25029
10K
6.21 mi12:16:561:01:259:5331:02
9:59
#25147
15K
9.32 mi12:47:391:32:089:5330:43
9:53
#25009
20K
12.43 mi13:20:002:04:2910:0132:21
10:25
#25056
Half
13.11 mi13:26:572:11:2610:026:57
10:11
#25059
25K
15.53 mi13:54:042:38:3310:1227:07
11:11
#25132
30K
18.64 mi14:30:403:15:0910:2836:36
11:47
#25173
20M
20.00 mi14:46:523:31:2110:3416:12
11:55
#25192
21M
21.00 mi14:59:493:44:1810:4112:57
12:57
#25192
35K
21.75 mi15:08:163:52:4510:428:27
11:18
#25190
23M
23.00 mi15:23:424:08:1110:4715:26
12:20
#25211
24M
24.00 mi15:35:384:20:0710:5011:56
11:56
#25230
40K
24.85 mi15:46:124:30:4110:5310:34
12:22
#25249
25.2M
25.20 mi15:51:004:35:2910:564:48
13:55
#25262
Finish
26.22 mi16:05:034:49:3211:0314:03
13:47
#25477
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi25029102261022624740(Top 87%)10081(Top 82%)10081(Top 14199%)
10K6.21 mi3.10 mi25147-11810308-8210308-8225286(Top 89%)10392(Top 85%)10392(Top 14637%)
15K9.32 mi3.11 mi25009+13810228+8010228+8024740(Top 87%)10081(Top 82%)10081(Top 14199%)
20K12.43 mi3.11 mi25056-4710262-3410262-3425044(Top 88%)10284(Top 84%)10284(Top 14485%)
Half13.11 mi0.68 mi25059-310271-910271-925212(Top 89%)10387(Top 85%)10387(Top 14630%)
25K15.53 mi2.42 mi25132-7310326-5510326-5525453(Top 90%)10543(Top 86%)10543(Top 14849%)
30K18.64 mi3.11 mi25173-4110380-5410380-5425273(Top 89%)10547(Top 86%)10547(Top 14855%)
20M20.00 mi1.36 mi25192-1910406-2610406-2625143(Top 89%)10559(Top 86%)10559(Top 14872%)
21M21.00 mi1.00 mi2519210417-1110417-1124972(Top 88%)10555(Top 86%)10555(Top 14866%)
35K21.75 mi0.75 mi25190+210423-610423-624740(Top 87%)10450(Top 85%)10450(Top 14718%)
23M23.00 mi1.25 mi25211-2110445-2210445-2225556(Top 90%)10888(Top 89%)10888(Top 15335%)
24M24.00 mi1.00 mi25230-1910466-2110466-2125578(Top 90%)10921(Top 89%)10921(Top 15382%)
40K24.85 mi0.85 mi25249-1910489-2310489-2325439(Top 90%)10887(Top 89%)10887(Top 15334%)
25.2M25.20 mi0.35 mi25262-1310496-710496-726163(Top 92%)11259(Top 92%)11259(Top 15858%)
Finish26.22 mi1.02 mi25477-21510624-12810624-12827968(Top 98%)12077(Top 99%)12077(Top 17010%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

24740

Females

10081

F70-74

10081

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25286

Females

10392

F70-74

10392

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

24740

Females

10081

F70-74

10081

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

25044

Females

10284

F70-74

10284

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

25212

Females

10387

F70-74

10387

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25453

Females

10543

F70-74

10543

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

25273

Females

10547

F70-74

10547

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25143

Females

10559

F70-74

10559

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

24972

Females

10555

F70-74

10555

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

24740

Females

10450

F70-74

10450

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

25556

Females

10888

F70-74

10888

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25578

Females

10921

F70-74

10921

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25439

Females

10887

F70-74

10887

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26163

Females

11259

F70-74

11259

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

27968

Females

12077

F70-74

12077

Passing Analysis

Category:
Athletes Passed
898
Passed By
1346
Net Change
-448
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25029
5K → 10K137255-118#25029#25147
10K → 15K19860+138#25147#25009
15K → 20K123170-47#25009#25056
20K → Half2225-3#25056#25059
Half → 25K82155-73#25059#25132
25K → 30K118159-41#25132#25173
30K → 20M4766-19#25173#25192
20M → 21M47470#25192#25192
21M → 35K2018+2#25192#25190
35K → 23M4162-21#25190#25211
23M → 24M2948-19#25211#25230
24M → 40K2140-19#25230#25249
40K → 25.2M922-13#25249#25262
25.2M → Finish4219-215#25262#25477
TOTALS8981346-448
📊

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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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing