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BOSTON MARATHON 2025

Amanda Maguire

Bib: 26446•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
8:50/mi
27:26
↑ 97↓ 3451.5%
10K· 6.21 mi
9:03/mi
55:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:51/mi
1:23:05
↑ 67↓ 78
20K· 12.43 mi
9:16/mi
1:51:52
↑ 106↓ 860.1%
Half· 13.11 mi
9:13/mi
1:58:09
↑ 19↓ 370.5%
25K· 15.53 mi
10:48/mi
2:24:21
↑ 66↓ 880.2%
30K· 18.64 mi
12:00/mi
3:01:37
↑ 181↓ 1480.2%
20M
11:58/mi
3:17:53
↑ 64↓ 500.2%
21M
12:28/mi
3:30:21
↑ 106↓ 241.6%
35K· 21.75 mi
11:46/mi
3:39:09
↑ 17↓ 861.7%
23M
12:07/mi
3:54:19
↑ 23↓ 630.6%
24M
11:50/mi
4:06:09
↓ 821.3%
40K· 24.85 mi
12:04/mi
4:16:28
↓ 200.3%
25.2M
10:41/mi
4:20:09
↑ 13↓ 160.2%
Finish· 26.22 mi
9:49/mi
4:30:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:09
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:32:00
Pace11:36 /mi
📊Positive Split: 28.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:3927:268:5027:26
8:50
-
10K
6.21 mi12:10:4755:348:5728:08
9:03
+0:13
15K
9.32 mi12:38:181:23:058:5527:31
8:51
-0:12
20K
12.43 mi13:07:051:51:529:0028:47
9:16
+0:25
Half
13.11 mi13:13:221:58:099:016:17
9:13
-0:03
25K
15.53 mi13:39:342:24:219:1826:12
10:48
+1:35
30K
18.64 mi14:16:503:01:379:4537:16
12:00
+1:12
20M
20.00 mi14:33:063:17:539:5416:16
11:58
-0:02
21M
21.00 mi14:45:343:30:2110:0112:28
12:28
+0:30
35K
21.75 mi14:54:223:39:0910:058:48
11:46
-0:42
23M
23.00 mi15:09:323:54:1910:1115:10
12:07
+0:21
24M
24.00 mi15:21:224:06:0910:1511:50
11:50
-0:17
40K
24.85 mi15:31:414:16:2810:1910:19
12:04
+0:14
25.2M
25.20 mi15:35:224:20:0910:193:41
10:41
-1:23
Finish
26.22 mi15:45:224:30:0910:1910:00
9:49
-0:52

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

8:50 /mi

Average Pace

10:19 /mi

Slowest Pace

12:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:09

47% of race

Time at Steady Pace

29:53

11% of race

Time at Slower Pace

1:52:07

42% of race

Average Pace: 10:18 /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 mi11:42:3927:268:5027:26
8:50
#21678
10K
6.21 mi12:10:4755:348:5728:08
9:03
#22173
15K
9.32 mi12:38:181:23:058:5527:31
8:51
#21885
20K
12.43 mi13:07:051:51:529:0028:47
9:16
#21948
Half
13.11 mi13:13:221:58:099:016:17
9:13
#21987
25K
15.53 mi13:39:342:24:219:1826:12
10:48
#22764
30K
18.64 mi14:16:503:01:379:4537:16
12:00
#23514
20M
20.00 mi14:33:063:17:539:5416:16
11:58
#23713
21M
21.00 mi14:45:343:30:2110:0112:28
12:28
#23779
35K
21.75 mi14:54:223:39:0910:058:48
11:46
#23853
23M
23.00 mi15:09:323:54:1910:1115:10
12:07
#23961
24M
24.00 mi15:21:224:06:0910:1511:50
11:50
#24056
40K
24.85 mi15:31:414:16:2810:1910:19
12:04
#24131
25.2M
25.20 mi15:35:224:20:0910:193:41
10:41
#24073
Finish
26.22 mi15:45:224:30:0910:1910:00
9:49
#24030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi216788453845321327(Top 75%)8185(Top 67%)8185(Top 150%)
10K6.21 mi3.10 mi22173-4958712-2598712-25922635(Top 80%)8944(Top 73%)8944(Top 164%)
15K9.32 mi3.11 mi21885+2888537+1758537+17521327(Top 75%)8185(Top 67%)8185(Top 150%)
20K12.43 mi3.11 mi21948-638576-398576-3922174(Top 78%)8684(Top 71%)8684(Top 159%)
Half13.11 mi0.68 mi21987-398591-158591-1522682(Top 80%)8986(Top 73%)8986(Top 164%)
25K15.53 mi2.42 mi22764-7779012-4219012-42124923(Top 88%)10241(Top 84%)10241(Top 187%)
30K18.64 mi3.11 mi23514-7509463-4519463-45125593(Top 90%)10724(Top 88%)10724(Top 196%)
20M20.00 mi1.36 mi23713-1999607-1449607-14425223(Top 89%)10592(Top 87%)10592(Top 194%)
21M21.00 mi1.00 mi23779-669648-419648-4124368(Top 86%)10217(Top 84%)10217(Top 187%)
35K21.75 mi0.75 mi23853-749702-549702-5425519(Top 90%)10853(Top 89%)10853(Top 198%)
23M23.00 mi1.25 mi23961-1089782-809782-8025287(Top 89%)10752(Top 88%)10752(Top 197%)
24M24.00 mi1.00 mi24056-959843-619843-6125470(Top 90%)10863(Top 89%)10863(Top 199%)
40K24.85 mi0.85 mi24131-759898-559898-5525038(Top 88%)10689(Top 87%)10689(Top 195%)
25.2M25.20 mi0.35 mi24073+589871+279871+2719733(Top 69%)8044(Top 66%)8044(Top 147%)
Finish26.22 mi1.02 mi24030+439858+139858+1322345(Top 79%)9350(Top 76%)9350(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

21327

Females

8185

F18-39

8185

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

22635

Females

8944

F18-39

8944

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

21327

Females

8185

F18-39

8185

15K→20K

9.3 - 12.4 mi

Top 78%
×5story building
+106ft-86ft

Overall

22174

Females

8684

F18-39

8684

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

22682

Females

8986

F18-39

8986

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24923

Females

10241

F18-39

10241

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25593

Females

10724

F18-39

10724

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

25223

Females

10592

F18-39

10592

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24368

Females

10217

F18-39

10217

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25519

Females

10853

F18-39

10853

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

25287

Females

10752

F18-39

10752

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25470

Females

10863

F18-39

10863

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

25038

Females

10689

F18-39

10689

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

19733

Females

8044

F18-39

8044

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22345

Females

9350

F18-39

9350

Passing Analysis

Category:
Athletes Passed
1001
Passed By
3353
Net Change
-2352
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21678
5K → 10K104599-495#21678#22173
10K → 15K35769+288#22173#21885
15K → 20K174237-63#21885#21948
20K → Half2463-39#21948#21987
Half → 25K14791-777#21987#22764
25K → 30K29779-750#22764#23514
30K → 20M35234-199#23514#23713
20M → 21M48114-66#23713#23779
21M → 35K1993-74#23779#23853
35K → 23M34142-108#23853#23961
23M → 24M20115-95#23961#24056
24M → 40K25100-75#24056#24131
40K → 25.2M591+58#24131#24073
25.2M → Finish5916+43#24073#24030
TOTALS10013353-2352
📊

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