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BOSTON MARATHON 2025

Melanie Marois

Bib: 27695•F

NS

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
10:21/mi
32:08
↑ 97↓ 3451.5%
10K· 6.21 mi
9:48/mi
1:02:36
↑ 79↓ 1380.4%
15K· 9.32 mi
10:17/mi
1:34:33
↑ 67↓ 78
20K· 12.43 mi
11:33/mi
2:10:25
↑ 106↓ 860.1%
Half· 13.11 mi
11:51/mi
2:18:30
↑ 19↓ 370.5%
25K· 15.53 mi
11:44/mi
2:46:57
↑ 66↓ 880.2%
30K· 18.64 mi
12:19/mi
3:25:13
↑ 181↓ 1480.2%
20M
12:56/mi
3:42:47
↑ 64↓ 500.2%
21M
14:10/mi
3:56:57
↑ 106↓ 241.6%
35K· 21.75 mi
11:48/mi
4:05:47
↑ 17↓ 861.7%
23M
12:26/mi
4:21:21
↑ 23↓ 630.6%
24M
11:57/mi
4:33:18
↓ 821.3%
40K· 24.85 mi
12:05/mi
4:43:38
↓ 200.3%
25.2M
12:31/mi
4:47:57
↑ 13↓ 160.2%
Finish· 26.22 mi
10:52/mi
4:59:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:30
Pace10:34 /mi
2nd Half
Distance13.11 mi
Time2:40:31
Pace12:15 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1832:0810:2132:08
10:21
-
10K
6.21 mi12:18:461:02:3610:0430:28
9:48
-0:33
15K
9.32 mi12:50:431:34:3310:0931:57
10:17
+0:29
20K
12.43 mi13:26:352:10:2510:3035:52
11:33
+1:16
Half
13.11 mi13:34:402:18:3010:348:05
11:51
+0:18
25K
15.53 mi14:03:072:46:5710:4528:27
11:44
-0:07
30K
18.64 mi14:41:233:25:1311:0138:16
12:19
+0:35
20M
20.00 mi14:58:573:42:4711:0817:34
12:56
+0:37
21M
21.00 mi15:13:073:56:5711:1714:10
14:10
+1:14
35K
21.75 mi15:21:574:05:4711:188:50
11:48
-2:22
23M
23.00 mi15:37:314:21:2111:2215:34
12:26
+0:38
24M
24.00 mi15:49:284:33:1811:2311:57
11:57
-0:29
40K
24.85 mi15:59:484:43:3811:2510:20
12:05
+0:08
25.2M
25.20 mi16:04:074:47:5711:264:19
12:31
+0:26
Finish
26.22 mi16:15:114:59:0111:2511:04
10:52
-1:39

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

9:48 /mi

Average Pace

11:25 /mi

Slowest Pace

14:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:37

35% of race

Time at Steady Pace

2:21:47

47% of race

Time at Slower Pace

51:37

17% of race

Average Pace: 11:24 /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 mi11:48:1832:0810:2132:08
10:21
#26381
10K
6.21 mi12:18:461:02:3610:0430:28
9:48
#25596
15K
9.32 mi12:50:431:34:3310:0931:57
10:17
#25607
20K
12.43 mi13:26:352:10:2510:3035:52
11:33
#25970
Half
13.11 mi13:34:402:18:3010:348:05
11:51
#26080
25K
15.53 mi14:03:072:46:5710:4528:27
11:44
#26109
30K
18.64 mi14:41:233:25:1311:0138:16
12:19
#26088
20M
20.00 mi14:58:573:42:4711:0817:34
12:56
#26128
21M
21.00 mi15:13:073:56:5711:1714:10
14:10
#26167
35K
21.75 mi15:21:574:05:4711:188:50
11:48
#26154
23M
23.00 mi15:37:314:21:2111:2215:34
12:26
#26142
24M
24.00 mi15:49:284:33:1811:2311:57
11:57
#26119
40K
24.85 mi15:59:484:43:3811:2510:20
12:05
#26106
25.2M
25.20 mi16:04:074:47:5711:264:19
12:31
#26094
Finish
26.22 mi16:15:114:59:0111:2511:04
10:52
#26090
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi26381109651096525562(Top 90%)10541(Top 86%)10541(Top 614%)
10K6.21 mi3.10 mi25596+78510556+40910556+40924860(Top 88%)10160(Top 83%)10160(Top 591%)
15K9.32 mi3.11 mi25607-1110562-610562-625562(Top 90%)10541(Top 86%)10541(Top 614%)
20K12.43 mi3.11 mi25970-36310771-20910771-20926669(Top 94%)11196(Top 92%)11196(Top 652%)
Half13.11 mi0.68 mi26080-11010832-6110832-6127328(Top 96%)11602(Top 95%)11602(Top 675%)
25K15.53 mi2.42 mi26109-2910852-2010852-2026133(Top 92%)10934(Top 89%)10934(Top 636%)
30K18.64 mi3.11 mi26088+2110872-2010872-2025954(Top 91%)10918(Top 89%)10918(Top 636%)
20M20.00 mi1.36 mi26128-4010908-3610908-3626368(Top 93%)11208(Top 92%)11208(Top 652%)
21M21.00 mi1.00 mi26167-3910944-3610944-3626389(Top 93%)11253(Top 92%)11253(Top 655%)
35K21.75 mi0.75 mi26154+1310939+510939+525565(Top 90%)10883(Top 89%)10883(Top 633%)
23M23.00 mi1.25 mi26142+1210943-410943-425701(Top 90%)10956(Top 90%)10956(Top 638%)
24M24.00 mi1.00 mi26119+2310944-110944-125602(Top 90%)10937(Top 89%)10937(Top 637%)
40K24.85 mi0.85 mi26106+1310942+210942+225045(Top 88%)10696(Top 87%)10696(Top 623%)
25.2M25.20 mi0.35 mi26094+1210937+510937+524176(Top 85%)10268(Top 84%)10268(Top 598%)
Finish26.22 mi1.02 mi26090+410932+510932+525066(Top 88%)10685(Top 87%)10685(Top 622%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

25562

Females

10541

F40-44

10541

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

24860

Females

10160

F40-44

10160

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

25562

Females

10541

F40-44

10541

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

26669

Females

11196

F40-44

11196

20K→Half

12.4 - 13.1 mi

Top 96%
×2story building
+19ft-37ft

Overall

27328

Females

11602

F40-44

11602

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26133

Females

10934

F40-44

10934

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

25954

Females

10918

F40-44

10918

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

26368

Females

11208

F40-44

11208

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

26389

Females

11253

F40-44

11253

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

25565

Females

10883

F40-44

10883

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

25701

Females

10956

F40-44

10956

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25602

Females

10937

F40-44

10937

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

25045

Females

10696

F40-44

10696

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24176

Females

10268

F40-44

10268

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

25066

Females

10685

F40-44

10685

Passing Analysis

Category:
Athletes Passed
1412
Passed By
1121
Net Change
+291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26381
5K → 10K7927+785#26381#25596
10K → 15K118129-11#25596#25607
15K → 20K46409-363#25607#25970
20K → Half7117-110#25970#26080
Half → 25K6897-29#26080#26109
25K → 30K11796+21#26109#26088
30K → 20M4585-40#26088#26128
20M → 21M2665-39#26128#26167
21M → 35K4330+13#26167#26154
35K → 23M4432+12#26154#26142
23M → 24M4118+23#26142#26119
24M → 40K3421+13#26119#26106
40K → 25.2M153+12#26106#26094
25.2M → Finish1612+4#26094#26090
TOTALS14121121+291
📊

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