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BOSTON MARATHON 2025

Amanda Crowell

Bib: 27761•F

VA

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
10:14/mi
31:47
↑ 97↓ 3451.5%
10K· 6.21 mi
10:00/mi
1:02:51
↑ 79↓ 1380.4%
15K· 9.32 mi
9:40/mi
1:32:52
↑ 67↓ 78
20K· 12.43 mi
9:50/mi
2:03:24
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
2:10:02
↑ 19↓ 370.5%
25K· 15.53 mi
9:50/mi
2:33:52
↑ 66↓ 880.2%
30K· 18.64 mi
10:22/mi
3:06:05
↑ 181↓ 1480.2%
20M
10:34/mi
3:20:27
↑ 64↓ 500.2%
21M
10:54/mi
3:31:21
↑ 106↓ 241.6%
35K· 21.75 mi
10:06/mi
3:38:54
↑ 17↓ 861.7%
23M
10:21/mi
3:51:52
↑ 23↓ 630.6%
24M
10:11/mi
4:02:03
↓ 821.3%
40K· 24.85 mi
10:33/mi
4:11:04
↓ 200.3%
25.2M
10:52/mi
4:14:49
↑ 13↓ 160.2%
Finish· 26.22 mi
9:39/mi
4:24:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:02
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:14:37
Pace10:16 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4731:4710:1431:47
10:14
-
10K
6.21 mi12:24:511:02:5110:0731:04
10:00
-0:14
15K
9.32 mi12:54:521:32:529:5830:01
9:40
-0:20
20K
12.43 mi13:25:242:03:249:5630:32
9:50
+0:10
Half
13.11 mi13:32:022:10:029:556:38
9:43
-0:07
25K
15.53 mi13:55:522:33:529:5423:50
9:50
+0:07
30K
18.64 mi14:28:053:06:059:5932:13
10:22
+0:32
20M
20.00 mi14:42:273:20:2710:0114:22
10:34
+0:12
21M
21.00 mi14:53:213:31:2110:0410:54
10:54
+0:20
35K
21.75 mi15:00:543:38:5410:047:33
10:06
-0:48
23M
23.00 mi15:13:523:51:5210:0512:58
10:21
+0:15
24M
24.00 mi15:24:034:02:0310:0510:11
10:11
-0:10
40K
24.85 mi15:33:044:11:0410:069:01
10:33
+0:22
25.2M
25.20 mi15:36:494:14:4910:073:45
10:52
+0:19
Finish
26.22 mi15:46:394:24:3910:069:50
9:39
-1:13

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

9:39 /mi

Average Pace

10:06 /mi

Slowest Pace

10:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:10:00

94% of race

Time at Steady Pace

14:39

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:06 /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 mi11:53:4731:4710:1431:47
10:14
#26144
10K
6.21 mi12:24:511:02:5110:0731:04
10:00
#25690
15K
9.32 mi12:54:521:32:529:5830:01
9:40
#25194
20K
12.43 mi13:25:242:03:249:5630:32
9:50
#24829
Half
13.11 mi13:32:022:10:029:556:38
9:43
#24800
25K
15.53 mi13:55:522:33:529:5423:50
9:50
#24511
30K
18.64 mi14:28:053:06:059:5932:13
10:22
#24192
20M
20.00 mi14:42:273:20:2710:0114:22
10:34
#24054
21M
21.00 mi14:53:213:31:2110:0410:54
10:54
#23896
35K
21.75 mi15:00:543:38:5410:047:33
10:06
#23816
23M
23.00 mi15:13:523:51:5210:0512:58
10:21
#23700
24M
24.00 mi15:24:034:02:0310:0510:11
10:11
#23626
40K
24.85 mi15:33:044:11:0410:069:01
10:33
#23583
25.2M
25.20 mi15:36:494:14:4910:073:45
10:52
#23527
Finish
26.22 mi15:46:394:24:3910:069:50
9:39
#23458
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26144108351083524177(Top 85%)9770(Top 80%)9770(Top 179%)
10K6.21 mi3.10 mi25690+45410598+23710598+23725324(Top 89%)10415(Top 85%)10415(Top 190%)
15K9.32 mi3.11 mi25194+49610331+26710331+26724177(Top 85%)9770(Top 80%)9770(Top 179%)
20K12.43 mi3.11 mi24829+36510140+19110140+19123838(Top 84%)9624(Top 79%)9624(Top 176%)
Half13.11 mi0.68 mi24800+2910121+1910121+1924189(Top 85%)9809(Top 80%)9809(Top 179%)
25K15.53 mi2.42 mi24511+2899987+1349987+13422852(Top 80%)9117(Top 75%)9117(Top 167%)
30K18.64 mi3.11 mi24192+3199831+1569831+15622638(Top 80%)9127(Top 75%)9127(Top 167%)
20M20.00 mi1.36 mi24054+1389786+459786+4522632(Top 80%)9224(Top 75%)9224(Top 169%)
21M21.00 mi1.00 mi23896+1589709+779709+7721147(Top 74%)8527(Top 70%)8527(Top 156%)
35K21.75 mi0.75 mi23816+809677+329677+3222179(Top 78%)9130(Top 75%)9130(Top 167%)
23M23.00 mi1.25 mi23700+1169637+409637+4021607(Top 76%)8881(Top 73%)8881(Top 162%)
24M24.00 mi1.00 mi23626+749614+239614+2321907(Top 77%)9093(Top 74%)9093(Top 166%)
40K24.85 mi0.85 mi23583+439607+79607+722059(Top 78%)9231(Top 75%)9231(Top 169%)
25.2M25.20 mi0.35 mi23527+569586+219586+2120315(Top 72%)8335(Top 68%)8335(Top 152%)
Finish26.22 mi1.02 mi23458+699564+229564+2221747(Top 77%)9040(Top 74%)9040(Top 165%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

24177

Females

9770

F18-39

9770

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25324

Females

10415

F18-39

10415

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

24177

Females

9770

F18-39

9770

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

23838

Females

9624

F18-39

9624

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

24189

Females

9809

F18-39

9809

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

22852

Females

9117

F18-39

9117

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22638

Females

9127

F18-39

9127

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

22632

Females

9224

F18-39

9224

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

21147

Females

8527

F18-39

8527

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

22179

Females

9130

F18-39

9130

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

21607

Females

8881

F18-39

8881

23M→24M

23.0 - 24.0 mi

Top 77%
×6story building
+12ft-82ft

Overall

21907

Females

9093

F18-39

9093

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22059

Females

9231

F18-39

9231

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20315

Females

8335

F18-39

8335

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

21747

Females

9040

F18-39

9040

Passing Analysis

Category:
Athletes Passed
2878
Passed By
192
Net Change
+2686
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26144
5K → 10K48935+454#26144#25690
10K → 15K5026+496#25690#25194
15K → 20K37611+365#25194#24829
20K → Half4011+29#24829#24800
Half → 25K2923+289#24800#24511
25K → 30K34425+319#24511#24192
30K → 20M15214+138#24192#24054
20M → 21M1613+158#24054#23896
21M → 35K9111+80#23896#23816
35K → 23M13317+116#23816#23700
23M → 24M8713+74#23700#23626
24M → 40K6724+43#23626#23583
40K → 25.2M604+56#23583#23527
25.2M → Finish8415+69#23527#23458
TOTALS2878192+2686
📊

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