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BOSTON MARATHON 2025

Marie-Claude Lepage

Bib: 22866•F

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 48%
Masters (Masters Women)
#0 / 6759
Top 36%
Division (F45-49)
#0 / 1813
Top 45%
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
8:16/mi
25:42
↑ 97↓ 3451.5%
10K· 6.21 mi
8:16/mi
51:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:17:17
↑ 67↓ 78
20K· 12.43 mi
8:22/mi
1:43:17
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:48:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:25/mi
2:09:17
↑ 66↓ 880.2%
30K· 18.64 mi
8:47/mi
2:36:35
↑ 181↓ 1480.2%
20M
8:57/mi
2:48:45
↑ 64↓ 500.2%
21M
9:28/mi
2:58:13
↑ 106↓ 241.6%
35K· 21.75 mi
8:33/mi
3:04:37
↑ 17↓ 861.7%
23M
8:46/mi
3:15:36
↑ 23↓ 630.6%
24M
8:30/mi
3:24:06
↓ 821.3%
40K· 24.85 mi
8:33/mi
3:31:25
↓ 200.3%
25.2M
9:37/mi
3:34:44
↑ 13↓ 160.2%
Finish· 26.22 mi
8:22/mi
3:43:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:53
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:54:23
Pace8:44 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0625:428:1625:42
8:16
-
10K
6.21 mi11:48:4851:248:1625:42
8:16
0:00
15K
9.32 mi12:14:411:17:178:1825:53
8:20
+0:04
20K
12.43 mi12:40:411:43:178:1926:00
8:22
+0:02
Half
13.11 mi12:46:171:48:538:185:36
8:12
-0:10
25K
15.53 mi13:06:412:09:178:1920:24
8:25
+0:13
30K
18.64 mi13:33:592:36:358:2427:18
8:47
+0:22
20M
20.00 mi13:46:092:48:458:2612:10
8:57
+0:10
21M
21.00 mi13:55:372:58:138:299:28
9:28
+0:31
35K
21.75 mi14:02:013:04:378:296:24
8:33
-0:55
23M
23.00 mi14:13:003:15:368:3010:59
8:46
+0:13
24M
24.00 mi14:21:303:24:068:308:30
8:30
-0:16
40K
24.85 mi14:28:493:31:258:307:19
8:33
+0:03
25.2M
25.20 mi14:32:083:34:448:313:19
9:37
+1:04
Finish
26.22 mi14:40:403:43:168:318:32
8:22
-1:15

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

8:12 /mi

Average Pace

8:31 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:29

94% of race

Time at Steady Pace

12:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:31 /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 mi11:23:0625:428:1625:42
8:16
#18548
10K
6.21 mi11:48:4851:248:1625:42
8:16
#18446
15K
9.32 mi12:14:411:17:178:1825:53
8:20
#18354
20K
12.43 mi12:40:411:43:178:1926:00
8:22
#18063
Half
13.11 mi12:46:171:48:538:185:36
8:12
#18013
25K
15.53 mi13:06:412:09:178:1920:24
8:25
#17733
30K
18.64 mi13:33:592:36:358:2427:18
8:47
#17465
20M
20.00 mi13:46:092:48:458:2612:10
8:57
#17376
21M
21.00 mi13:55:372:58:138:299:28
9:28
#17274
35K
21.75 mi14:02:013:04:378:296:24
8:33
#17201
23M
23.00 mi14:13:003:15:368:3010:59
8:46
#17044
24M
24.00 mi14:21:303:24:068:308:30
8:30
#16915
40K
24.85 mi14:28:493:31:258:307:19
8:33
#16785
25.2M
25.20 mi14:32:083:34:448:313:19
9:37
#16755
Finish
26.22 mi14:40:403:43:168:318:32
8:22
#16695
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi185486656665618270(Top 64%)6477(Top 53%)6477(Top 357%)
10K6.21 mi3.10 mi18446+1026585+716585+7118376(Top 65%)6526(Top 53%)6526(Top 360%)
15K9.32 mi3.11 mi18354+926537+486537+4818270(Top 64%)6477(Top 53%)6477(Top 357%)
20K12.43 mi3.11 mi18063+2916369+1686369+16817363(Top 61%)5985(Top 49%)5985(Top 330%)
Half13.11 mi0.68 mi18013+506344+256344+2517362(Top 61%)5961(Top 49%)5961(Top 329%)
25K15.53 mi2.42 mi17733+2806198+1466198+14616668(Top 59%)5670(Top 46%)5670(Top 313%)
30K18.64 mi3.11 mi17465+2686098+1006098+10016530(Top 58%)5758(Top 47%)5758(Top 318%)
20M20.00 mi1.36 mi17376+896067+316067+3116567(Top 58%)5905(Top 48%)5905(Top 326%)
21M21.00 mi1.00 mi17274+1026036+316036+3115949(Top 56%)5682(Top 46%)5682(Top 313%)
35K21.75 mi0.75 mi17201+736022+146022+1415834(Top 56%)5691(Top 47%)5691(Top 314%)
23M23.00 mi1.25 mi17044+1575958+645958+6414990(Top 53%)5336(Top 44%)5336(Top 294%)
24M24.00 mi1.00 mi16915+1295910+485910+4814541(Top 51%)5126(Top 42%)5126(Top 283%)
40K24.85 mi0.85 mi16785+1305864+465864+4613841(Top 49%)4889(Top 40%)4889(Top 270%)
25.2M25.20 mi0.35 mi16755+305862+25862+215244(Top 54%)5685(Top 46%)5685(Top 314%)
Finish26.22 mi1.02 mi16695+605845+175845+1715422(Top 54%)5711(Top 47%)5711(Top 315%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

18270

Females

6477

F45-49

6477

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18376

Females

6526

F45-49

6526

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

18270

Females

6477

F45-49

6477

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

17363

Females

5985

F45-49

5985

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

17362

Females

5961

F45-49

5961

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

16668

Females

5670

F45-49

5670

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

16530

Females

5758

F45-49

5758

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

16567

Females

5905

F45-49

5905

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

15949

Females

5682

F45-49

5682

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15834

Females

5691

F45-49

5691

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14990

Females

5336

F45-49

5336

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14541

Females

5126

F45-49

5126

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13841

Females

4889

F45-49

4889

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

15244

Females

5685

F45-49

5685

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

15422

Females

5711

F45-49

5711

Passing Analysis

Category:
Athletes Passed
2665
Passed By
812
Net Change
+1853
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18548
5K → 10K310208+102#18548#18446
10K → 15K228136+92#18446#18354
15K → 20K34857+291#18354#18063
20K → Half6313+50#18063#18013
Half → 25K31737+280#18013#17733
25K → 30K35183+268#17733#17465
30K → 20M14657+89#17465#17376
20M → 21M15755+102#17376#17274
21M → 35K10431+73#17274#17201
35K → 23M19033+157#17201#17044
23M → 24M15223+129#17044#16915
24M → 40K15020+130#16915#16785
40K → 25.2M4919+30#16785#16755
25.2M → Finish10040+60#16755#16695
TOTALS2665812+1853
📊

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