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BOSTON MARATHON 2025

Amybeth Bourgault

Bib: 31968•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
9:37/mi
29:53
↑ 97↓ 3451.5%
10K· 6.21 mi
10:01/mi
1:00:59
↑ 79↓ 1380.4%
15K· 9.32 mi
10:03/mi
1:32:12
↑ 67↓ 78
20K· 12.43 mi
10:09/mi
2:03:44
↑ 106↓ 860.1%
Half· 13.11 mi
9:39/mi
2:10:19
↑ 19↓ 370.5%
25K· 15.53 mi
10:23/mi
2:35:30
↑ 66↓ 880.2%
30K· 18.64 mi
10:58/mi
3:09:33
↑ 181↓ 1480.2%
20M
10:41/mi
3:24:04
↑ 64↓ 500.2%
21M
12:10/mi
3:36:14
↑ 106↓ 241.6%
35K· 21.75 mi
11:02/mi
3:44:29
↑ 17↓ 861.7%
23M
11:48/mi
3:59:15
↑ 23↓ 630.6%
24M
10:38/mi
4:09:53
↓ 821.3%
40K· 24.85 mi
11:15/mi
4:19:30
↓ 200.3%
25.2M
12:51/mi
4:23:56
↑ 13↓ 160.2%
Finish· 26.22 mi
9:48/mi
4:33:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:19
Pace9:56 /mi
2nd Half
Distance13.11 mi
Time2:23:36
Pace10:57 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0129:539:3729:53
9:37
-
10K
6.21 mi12:27:071:00:599:4931:06
10:01
+0:24
15K
9.32 mi12:58:201:32:129:5431:13
10:03
+0:02
20K
12.43 mi13:29:522:03:449:5731:32
10:09
+0:06
Half
13.11 mi13:36:272:10:199:566:35
9:39
-0:30
25K
15.53 mi14:01:382:35:3010:0125:11
10:23
+0:44
30K
18.64 mi14:35:413:09:3310:1034:03
10:58
+0:35
20M
20.00 mi14:50:123:24:0410:1214:31
10:41
-0:17
21M
21.00 mi15:02:223:36:1410:1812:10
12:10
+1:29
35K
21.75 mi15:10:373:44:2910:198:15
11:02
-1:08
23M
23.00 mi15:25:233:59:1510:2414:46
11:48
+0:46
24M
24.00 mi15:36:014:09:5310:2510:38
10:38
-1:10
40K
24.85 mi15:45:384:19:3010:269:37
11:15
+0:37
25.2M
25.20 mi15:50:044:23:5610:284:26
12:51
+1:36
Finish
26.22 mi16:00:034:33:5510:279:59
9:48
-3:03

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

9:37 /mi

Average Pace

10:27 /mi

Slowest Pace

12:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:18

51% of race

Time at Steady Pace

1:32:38

34% of race

Time at Slower Pace

40:59

15% of race

Average Pace: 10:27 /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 mi11:56:0129:539:3729:53
9:37
#24609
10K
6.21 mi12:27:071:00:599:4931:06
10:01
#25007
15K
9.32 mi12:58:201:32:129:5431:13
10:03
#25034
20K
12.43 mi13:29:522:03:449:5731:32
10:09
#24901
Half
13.11 mi13:36:272:10:199:566:35
9:39
#24841
25K
15.53 mi14:01:382:35:3010:0125:11
10:23
#24739
30K
18.64 mi14:35:413:09:3310:1034:03
10:58
#24597
20M
20.00 mi14:50:123:24:0410:1214:31
10:41
#24500
21M
21.00 mi15:02:223:36:1410:1812:10
12:10
#24455
35K
21.75 mi15:10:373:44:2910:198:15
11:02
#24454
23M
23.00 mi15:25:233:59:1510:2414:46
11:48
#24498
24M
24.00 mi15:36:014:09:5310:2510:38
10:38
#24442
40K
24.85 mi15:45:384:19:3010:269:37
11:15
#24417
25.2M
25.20 mi15:50:044:23:5610:284:26
12:51
#24426
Finish
26.22 mi16:00:034:33:5510:279:59
9:48
#24362
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24609100131001325088(Top 88%)10266(Top 84%)10266(Top 598%)
10K6.21 mi3.10 mi25007-39810233-22010233-22025347(Top 89%)10428(Top 85%)10428(Top 607%)
15K9.32 mi3.11 mi25034-2710243-1010243-1025088(Top 88%)10266(Top 84%)10266(Top 598%)
20K12.43 mi3.11 mi24901+13310183+6010183+6024534(Top 86%)10005(Top 82%)10005(Top 582%)
Half13.11 mi0.68 mi24841+6010148+3510148+3523998(Top 84%)9709(Top 79%)9709(Top 565%)
25K15.53 mi2.42 mi24739+10210113+3510113+3524157(Top 85%)9830(Top 80%)9830(Top 572%)
30K18.64 mi3.11 mi24597+14210057+5610057+5623941(Top 84%)9840(Top 80%)9840(Top 573%)
20M20.00 mi1.36 mi24500+9710013+4410013+4422928(Top 81%)9387(Top 77%)9387(Top 546%)
21M21.00 mi1.00 mi24455+4510007+610007+623886(Top 84%)9968(Top 82%)9968(Top 580%)
35K21.75 mi0.75 mi24454+110018-1110018-1124274(Top 85%)10203(Top 83%)10203(Top 594%)
23M23.00 mi1.25 mi24498-4410062-4410062-4424759(Top 87%)10476(Top 86%)10476(Top 610%)
24M24.00 mi1.00 mi24442+5610038+2410038+2423169(Top 82%)9723(Top 80%)9723(Top 566%)
40K24.85 mi0.85 mi24417+2510028+1010028+1023675(Top 83%)10016(Top 82%)10016(Top 583%)
25.2M25.20 mi0.35 mi24426-910039-1110039-1124858(Top 88%)10607(Top 87%)10607(Top 617%)
Finish26.22 mi1.02 mi24362+6410028+1110028+1122289(Top 78%)9322(Top 76%)9322(Top 543%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

25088

Females

10266

F40-44

10266

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25347

Females

10428

F40-44

10428

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

25088

Females

10266

F40-44

10266

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

24534

Females

10005

F40-44

10005

20K→Half

12.4 - 13.1 mi

Top 84%
×2story building
+19ft-37ft

Overall

23998

Females

9709

F40-44

9709

Half→25K

13.1 - 15.5 mi

Top 85%
×4story building
+66ft-88ft

Overall

24157

Females

9830

F40-44

9830

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

23941

Females

9840

F40-44

9840

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

22928

Females

9387

F40-44

9387

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

23886

Females

9968

F40-44

9968

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24274

Females

10203

F40-44

10203

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24759

Females

10476

F40-44

10476

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23169

Females

9723

F40-44

9723

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23675

Females

10016

F40-44

10016

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24858

Females

10607

F40-44

10607

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

22289

Females

9322

F40-44

9322

Passing Analysis

Category:
Athletes Passed
1296
Passed By
1049
Net Change
+247
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24609
5K → 10K72470-398#24609#25007
10K → 15K113140-27#25007#25034
15K → 20K21178+133#25034#24901
20K → Half688+60#24901#24841
Half → 25K15755+102#24841#24739
25K → 30K20260+142#24739#24597
30K → 20M1069+97#24597#24500
20M → 21M7934+45#24500#24455
21M → 35K2928+1#24455#24454
35K → 23M4993-44#24454#24498
23M → 24M7721+56#24498#24442
24M → 40K4621+25#24442#24417
40K → 25.2M1120-9#24417#24426
25.2M → Finish7612+64#24426#24362
TOTALS12961049+247
📊

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