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BOSTON MARATHON 2025

Robyn Michaud

Bib: 8275•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
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
9:38/mi
29:57
↑ 97↓ 3451.5%
10K· 6.21 mi
9:40/mi
59:59
↑ 79↓ 1380.4%
15K· 9.32 mi
11:06/mi
1:34:29
↑ 67↓ 78
20K· 12.43 mi
11:34/mi
2:10:26
↑ 106↓ 860.1%
Half· 13.11 mi
10:36/mi
2:17:40
↑ 19↓ 370.5%
25K· 15.53 mi
11:38/mi
2:45:52
↑ 66↓ 880.2%
30K· 18.64 mi
11:59/mi
3:23:05
↑ 181↓ 1480.2%
20M
12:53/mi
3:40:36
↑ 64↓ 500.2%
21M
12:59/mi
3:53:35
↑ 106↓ 241.6%
35K· 21.75 mi
10:32/mi
4:01:28
↑ 17↓ 861.7%
23M
11:40/mi
4:16:04
↑ 23↓ 630.6%
24M
10:47/mi
4:26:51
↓ 821.3%
40K· 24.85 mi
11:08/mi
4:36:22
↓ 200.3%
25.2M
12:11/mi
4:40:34
↑ 13↓ 160.2%
Finish· 26.22 mi
10:04/mi
4:50:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:40
Pace10:30 /mi
2nd Half
Distance13.11 mi
Time2:33:10
Pace11:41 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:0929:579:3829:57
9:38
-
10K
6.21 mi11:10:1159:599:3930:02
9:40
+0:02
15K
9.32 mi11:44:411:34:2910:0834:30
11:06
+1:26
20K
12.43 mi12:20:382:10:2610:3035:57
11:34
+0:28
Half
13.11 mi12:27:522:17:4010:307:14
10:36
-0:58
25K
15.53 mi12:56:042:45:5210:4128:12
11:38
+1:02
30K
18.64 mi13:33:173:23:0510:5437:13
11:59
+0:21
20M
20.00 mi13:50:483:40:3611:0217:31
12:53
+0:54
21M
21.00 mi14:03:473:53:3511:0712:59
12:59
+0:06
35K
21.75 mi14:11:404:01:2811:067:53
10:32
-2:27
23M
23.00 mi14:26:164:16:0411:0814:36
11:40
+1:08
24M
24.00 mi14:37:034:26:5111:0710:47
10:47
-0:53
40K
24.85 mi14:46:344:36:2211:079:31
11:08
+0:21
25.2M
25.20 mi14:50:464:40:3411:084:12
12:11
+1:03
Finish
26.22 mi15:01:024:50:5011:0610:16
10:04
-2:07

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

9:38 /mi

Average Pace

11:06 /mi

Slowest Pace

12:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:22

29% of race

Time at Steady Pace

1:58:57

41% of race

Time at Slower Pace

1:26:31

30% of race

Average Pace: 11:06 /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 mi10:40:0929:579:3829:57
9:38
#24649
10K
6.21 mi11:10:1159:599:3930:02
9:40
#24614
15K
9.32 mi11:44:411:34:2910:0834:30
11:06
#25597
20K
12.43 mi12:20:382:10:2610:3035:57
11:34
#25971
Half
13.11 mi12:27:522:17:4010:307:14
10:36
#25958
25K
15.53 mi12:56:042:45:5210:4128:12
11:38
#26003
30K
18.64 mi13:33:173:23:0510:5437:13
11:59
#25900
20M
20.00 mi13:50:483:40:3611:0217:31
12:53
#25956
21M
21.00 mi14:03:473:53:3511:0712:59
12:59
#25923
35K
21.75 mi14:11:404:01:2811:067:53
10:32
#25851
23M
23.00 mi14:26:164:16:0411:0814:36
11:40
#25796
24M
24.00 mi14:37:034:26:5111:0710:47
10:47
#25725
40K
24.85 mi14:46:344:36:2211:079:31
11:08
#25666
25.2M
25.20 mi14:50:464:40:3411:084:12
12:11
#25645
Finish
26.22 mi15:01:024:50:5011:0610:16
10:04
#25572
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi24649100371003726804(Top 94%)11255(Top 92%)11255(Top 864%)
10K6.21 mi3.10 mi24614+3510015+2210015+2224516(Top 86%)9973(Top 82%)9973(Top 765%)
15K9.32 mi3.11 mi25597-98310556-54110556-54126804(Top 94%)11255(Top 92%)11255(Top 864%)
20K12.43 mi3.11 mi25971-37410772-21610772-21626703(Top 94%)11214(Top 92%)11214(Top 861%)
Half13.11 mi0.68 mi25958+1310768+410768+425931(Top 91%)10781(Top 88%)10781(Top 827%)
25K15.53 mi2.42 mi26003-4510800-3210800-3226011(Top 92%)10870(Top 89%)10870(Top 834%)
30K18.64 mi3.11 mi25900+10310767+3310767+3325566(Top 90%)10712(Top 88%)10712(Top 822%)
20M20.00 mi1.36 mi25956-5610809-4210809-4226332(Top 93%)11184(Top 91%)11184(Top 858%)
21M21.00 mi1.00 mi25923+3310802+710802+725009(Top 88%)10575(Top 86%)10575(Top 812%)
35K21.75 mi0.75 mi25851+7210776+2610776+2623240(Top 82%)9680(Top 79%)9680(Top 743%)
23M23.00 mi1.25 mi25796+5510759+1710759+1724516(Top 86%)10357(Top 85%)10357(Top 795%)
24M24.00 mi1.00 mi25725+7110737+2210737+2223513(Top 83%)9887(Top 81%)9887(Top 759%)
40K24.85 mi0.85 mi25666+5910720+1710720+1723403(Top 82%)9902(Top 81%)9902(Top 760%)
25.2M25.20 mi0.35 mi25645+2110711+910711+923540(Top 83%)9943(Top 81%)9943(Top 763%)
Finish26.22 mi1.02 mi25572+7310684+2710684+2723126(Top 81%)9733(Top 80%)9733(Top 747%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

26804

Females

11255

F50-54

11255

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

24516

Females

9973

F50-54

9973

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

26804

Females

11255

F50-54

11255

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

26703

Females

11214

F50-54

11214

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

25931

Females

10781

F50-54

10781

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26011

Females

10870

F50-54

10870

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25566

Females

10712

F50-54

10712

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

26332

Females

11184

F50-54

11184

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

25009

Females

10575

F50-54

10575

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23240

Females

9680

F50-54

9680

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

24516

Females

10357

F50-54

10357

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23513

Females

9887

F50-54

9887

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23403

Females

9902

F50-54

9902

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23540

Females

9943

F50-54

9943

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

23126

Females

9733

F50-54

9733

Passing Analysis

Category:
Athletes Passed
1000
Passed By
1923
Net Change
-923
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24649
5K → 10K217182+35#24649#24614
10K → 15K8991-983#24614#25597
15K → 20K43417-374#25597#25971
20K → Half3421+13#25971#25958
Half → 25K69114-45#25958#26003
25K → 30K15350+103#26003#25900
30K → 20M3490-56#25900#25956
20M → 21M5219+33#25956#25923
21M → 35K742+72#25923#25851
35K → 23M6813+55#25851#25796
23M → 24M787+71#25796#25725
24M → 40K645+59#25725#25666
40K → 25.2M287+21#25666#25645
25.2M → Finish785+73#25645#25572
TOTALS10001923-923
📊

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