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BOSTON MARATHON 2025

Stephanie Moreau

Bib: 27950•F

RI

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
10:02/mi
31:09
↑ 97↓ 3451.5%
10K· 6.21 mi
9:53/mi
1:01:51
↑ 79↓ 1380.4%
15K· 9.32 mi
10:01/mi
1:32:58
↑ 67↓ 78
20K· 12.43 mi
10:22/mi
2:05:10
↑ 106↓ 860.1%
Half· 13.11 mi
9:46/mi
2:11:50
↑ 19↓ 370.5%
25K· 15.53 mi
10:16/mi
2:36:43
↑ 66↓ 880.2%
30K· 18.64 mi
11:08/mi
3:11:18
↑ 181↓ 1480.2%
20M
10:54/mi
3:26:07
↑ 64↓ 500.2%
21M
12:11/mi
3:38:18
↑ 106↓ 241.6%
35K· 21.75 mi
10:31/mi
3:46:10
↑ 17↓ 861.7%
23M
10:57/mi
3:59:53
↑ 23↓ 630.6%
24M
10:29/mi
4:10:22
↓ 821.3%
40K· 24.85 mi
10:34/mi
4:19:24
↓ 200.3%
25.2M
11:24/mi
4:23:20
↑ 13↓ 160.2%
Finish· 26.22 mi
9:52/mi
4:33:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:50
Pace10:03 /mi
2nd Half
Distance13.11 mi
Time2:21:33
Pace10:48 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0331:0910:0231:09
10:02
-
10K
6.21 mi12:20:451:01:519:5730:42
9:53
-0:09
15K
9.32 mi12:51:521:32:589:5831:07
10:01
+0:08
20K
12.43 mi13:24:042:05:1010:0432:12
10:22
+0:21
Half
13.11 mi13:30:442:11:5010:036:40
9:46
-0:36
25K
15.53 mi13:55:372:36:4310:0524:53
10:16
+0:30
30K
18.64 mi14:30:123:11:1810:1634:35
11:08
+0:52
20M
20.00 mi14:45:013:26:0710:1814:49
10:54
-0:14
21M
21.00 mi14:57:123:38:1810:2412:11
12:11
+1:17
35K
21.75 mi15:05:043:46:1010:247:52
10:31
-1:40
23M
23.00 mi15:18:473:59:5310:2613:43
10:57
+0:26
24M
24.00 mi15:29:164:10:2210:2610:29
10:29
-0:28
40K
24.85 mi15:38:184:19:2410:269:02
10:34
+0:05
25.2M
25.20 mi15:42:144:23:2010:273:56
11:24
+0:50
Finish
26.22 mi15:52:174:33:2310:2610:03
9:52
-1:32

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

9:46 /mi

Average Pace

10:26 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:41

40% of race

Time at Steady Pace

1:24:28

31% of race

Time at Slower Pace

1:19:14

29% of race

Average Pace: 10:26 /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 mi11:50:0331:0910:0231:09
10:02
#25639
10K
6.21 mi12:20:451:01:519:5730:42
9:53
#25323
15K
9.32 mi12:51:521:32:589:5831:07
10:01
#25221
20K
12.43 mi13:24:042:05:1010:0432:12
10:22
#25179
Half
13.11 mi13:30:442:11:5010:036:40
9:46
#25135
25K
15.53 mi13:55:372:36:4310:0524:53
10:16
#24918
30K
18.64 mi14:30:123:11:1810:1634:35
11:08
#24795
20M
20.00 mi14:45:013:26:0710:1814:49
10:54
#24696
21M
21.00 mi14:57:123:38:1810:2412:11
12:11
#24665
35K
21.75 mi15:05:043:46:1010:247:52
10:31
#24625
23M
23.00 mi15:18:473:59:5310:2613:43
10:57
#24544
24M
24.00 mi15:29:164:10:2210:2610:29
10:29
#24488
40K
24.85 mi15:38:184:19:2410:269:02
10:34
#24410
25.2M
25.20 mi15:42:144:23:2010:273:56
11:24
#24372
Finish
26.22 mi15:52:174:33:2310:2610:03
9:52
#24314
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi25639105521055225023(Top 88%)10225(Top 84%)10225(Top 595%)
10K6.21 mi3.10 mi25323+31610408+14410408+14425052(Top 88%)10262(Top 84%)10262(Top 597%)
15K9.32 mi3.11 mi25221+10210345+6310345+6325023(Top 88%)10225(Top 84%)10225(Top 595%)
20K12.43 mi3.11 mi25179+4210332+1310332+1324950(Top 88%)10229(Top 84%)10229(Top 595%)
Half13.11 mi0.68 mi25135+4410311+2110311+2124335(Top 86%)9897(Top 81%)9897(Top 576%)
25K15.53 mi2.42 mi24918+21710207+10410207+10423872(Top 84%)9674(Top 79%)9674(Top 563%)
30K18.64 mi3.11 mi24795+12310169+3810169+3824262(Top 85%)10002(Top 82%)10002(Top 582%)
20M20.00 mi1.36 mi24696+9910128+4110128+4123414(Top 82%)9637(Top 79%)9637(Top 561%)
21M21.00 mi1.00 mi24665+3110123+510123+523917(Top 84%)9989(Top 82%)9989(Top 581%)
35K21.75 mi0.75 mi24625+4010108+1510108+1523237(Top 82%)9677(Top 79%)9677(Top 563%)
23M23.00 mi1.25 mi24544+8110081+2710081+2723131(Top 81%)9680(Top 79%)9680(Top 563%)
24M24.00 mi1.00 mi24488+5610063+1810063+1822791(Top 80%)9538(Top 78%)9538(Top 555%)
40K24.85 mi0.85 mi24410+7810023+4010023+4022120(Top 78%)9270(Top 76%)9270(Top 540%)
25.2M25.20 mi0.35 mi24372+3810012+1110012+1121857(Top 77%)9095(Top 74%)9095(Top 529%)
Finish26.22 mi1.02 mi24314+5810001+1110001+1122526(Top 79%)9431(Top 77%)9431(Top 549%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

25023

Females

10225

F40-44

10225

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

25052

Females

10262

F40-44

10262

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

25023

Females

10225

F40-44

10225

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

24950

Females

10229

F40-44

10229

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

24335

Females

9897

F40-44

9897

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

23872

Females

9674

F40-44

9674

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24262

Females

10002

F40-44

10002

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

23414

Females

9637

F40-44

9637

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

23917

Females

9989

F40-44

9989

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23237

Females

9677

F40-44

9677

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

23131

Females

9680

F40-44

9680

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

22791

Females

9538

F40-44

9538

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22120

Females

9270

F40-44

9270

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21857

Females

9095

F40-44

9095

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22526

Females

9431

F40-44

9431

Passing Analysis

Category:
Athletes Passed
1800
Passed By
475
Net Change
+1325
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25639
5K → 10K38367+316#25639#25323
10K → 15K19391+102#25323#25221
15K → 20K156114+42#25221#25179
20K → Half528+44#25179#25135
Half → 25K23417+217#25135#24918
25K → 30K18562+123#24918#24795
30K → 20M11314+99#24795#24696
20M → 21M6837+31#24696#24665
21M → 35K5212+40#24665#24625
35K → 23M9514+81#24625#24544
23M → 24M7822+56#24544#24488
24M → 40K835+78#24488#24410
40K → 25.2M391+38#24410#24372
25.2M → Finish6911+58#24372#24314
TOTALS1800475+1325
📊

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