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BOSTON MARATHON 2025

Merieme Mansouri

Bib: 22193•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
9:24/mi
29:13
↑ 97↓ 3451.5%
10K· 6.21 mi
9:05/mi
57:26
↑ 79↓ 1380.4%
15K· 9.32 mi
9:19/mi
1:26:22
↑ 67↓ 78
20K· 12.43 mi
9:42/mi
1:56:29
↑ 106↓ 860.1%
Half· 13.11 mi
9:46/mi
2:03:09
↑ 19↓ 370.5%
25K· 15.53 mi
10:08/mi
2:27:44
↑ 66↓ 880.2%
30K· 18.64 mi
10:24/mi
3:00:04
↑ 181↓ 1480.2%
20M
10:51/mi
3:14:49
↑ 64↓ 500.2%
21M
11:33/mi
3:26:22
↑ 106↓ 241.6%
35K· 21.75 mi
10:54/mi
3:34:31
↑ 17↓ 861.7%
23M
11:26/mi
3:48:50
↑ 23↓ 630.6%
24M
10:45/mi
3:59:35
↓ 821.3%
40K· 24.85 mi
10:33/mi
4:08:36
↓ 200.3%
25.2M
10:32/mi
4:12:14
↑ 13↓ 160.2%
Finish· 26.22 mi
10:02/mi
4:22:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:09
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:19:18
Pace10:38 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4529:139:2429:13
9:24
-
10K
6.21 mi11:51:5857:269:1528:13
9:05
-0:19
15K
9.32 mi12:20:541:26:229:1628:56
9:19
+0:14
20K
12.43 mi12:51:011:56:299:2230:07
9:42
+0:23
Half
13.11 mi12:57:412:03:099:246:40
9:46
+0:04
25K
15.53 mi13:22:162:27:449:3124:35
10:08
+0:22
30K
18.64 mi13:54:363:00:049:4032:20
10:24
+0:16
20M
20.00 mi14:09:213:14:499:4414:45
10:51
+0:27
21M
21.00 mi14:20:543:26:229:5011:33
11:33
+0:42
35K
21.75 mi14:29:033:34:319:528:09
10:54
-0:39
23M
23.00 mi14:43:223:48:509:5714:19
11:26
+0:32
24M
24.00 mi14:54:073:59:359:5910:45
10:45
-0:41
40K
24.85 mi15:03:084:08:3610:009:01
10:33
-0:12
25.2M
25.20 mi15:06:464:12:1410:013:38
10:32
-0:01
Finish
26.22 mi15:16:594:22:2710:0110:13
10:02
-0:30

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

9:05 /mi

Average Pace

10:01 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:22

51% of race

Time at Steady Pace

1:20:19

31% of race

Time at Slower Pace

48:46

19% of race

Average Pace: 10:01 /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 mi11:23:4529:139:2429:13
9:24
#23937
10K
6.21 mi11:51:5857:269:1528:13
9:05
#23356
15K
9.32 mi12:20:541:26:229:1628:56
9:19
#23329
20K
12.43 mi12:51:011:56:299:2230:07
9:42
#23363
Half
13.11 mi12:57:412:03:099:246:40
9:46
#23423
25K
15.53 mi13:22:162:27:449:3124:35
10:08
#23449
30K
18.64 mi13:54:363:00:049:4032:20
10:24
#23274
20M
20.00 mi14:09:213:14:499:4414:45
10:51
#23257
21M
21.00 mi14:20:543:26:229:5011:33
11:33
#23225
35K
21.75 mi14:29:033:34:319:528:09
10:54
#23266
23M
23.00 mi14:43:223:48:509:5714:19
11:26
#23333
24M
24.00 mi14:54:073:59:359:5910:45
10:45
#23332
40K
24.85 mi15:03:084:08:3610:009:01
10:33
#23273
25.2M
25.20 mi15:06:464:12:1410:013:38
10:32
#23211
Finish
26.22 mi15:16:594:22:2710:0110:13
10:02
#23207
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi239379668966823262(Top 82%)9241(Top 76%)9241(Top 510%)
10K6.21 mi3.10 mi23356+5819345+3239345+32322759(Top 80%)9005(Top 74%)9005(Top 497%)
15K9.32 mi3.11 mi23329+279307+389307+3823262(Top 82%)9241(Top 76%)9241(Top 510%)
20K12.43 mi3.11 mi23363-349321-149321-1423469(Top 83%)9405(Top 77%)9405(Top 519%)
Half13.11 mi0.68 mi23423-609354-339354-3324318(Top 86%)9880(Top 81%)9880(Top 545%)
25K15.53 mi2.42 mi23449-269383-299383-2923591(Top 83%)9530(Top 78%)9530(Top 526%)
30K18.64 mi3.11 mi23274+1759335+489335+4822733(Top 80%)9174(Top 75%)9174(Top 506%)
20M20.00 mi1.36 mi23257+179342-79342-723289(Top 82%)9575(Top 78%)9575(Top 528%)
21M21.00 mi1.00 mi23225+329347-59347-522722(Top 80%)9355(Top 77%)9355(Top 516%)
35K21.75 mi0.75 mi23266-419385-389385-3824002(Top 85%)10059(Top 82%)10059(Top 555%)
23M23.00 mi1.25 mi23333-679439-549439-5424144(Top 85%)10172(Top 83%)10172(Top 561%)
24M24.00 mi1.00 mi23332+19458-199458-1923460(Top 83%)9864(Top 81%)9864(Top 544%)
40K24.85 mi0.85 mi23273+599446+129446+1222057(Top 78%)9229(Top 75%)9229(Top 509%)
25.2M25.20 mi0.35 mi23211+629421+259421+2519220(Top 68%)7775(Top 64%)7775(Top 429%)
Finish26.22 mi1.02 mi23207+49426-59426-523028(Top 81%)9676(Top 79%)9676(Top 534%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23262

Females

9241

F45-49

9241

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

22759

Females

9005

F45-49

9005

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23262

Females

9241

F45-49

9241

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

23469

Females

9405

F45-49

9405

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

24318

Females

9880

F45-49

9880

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

23591

Females

9530

F45-49

9530

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22733

Females

9174

F45-49

9174

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

23289

Females

9575

F45-49

9575

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

22722

Females

9355

F45-49

9355

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24002

Females

10059

F45-49

10059

35K→23M

21.8 - 23.0 mi

Top 85%
×5story building
+23ft-63ft

Overall

24144

Females

10172

F45-49

10172

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

23460

Females

9864

F45-49

9864

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

22057

Females

9229

F45-49

9229

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19220

Females

7775

F45-49

7775

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

23028

Females

9676

F45-49

9676

Passing Analysis

Category:
Athletes Passed
1820
Passed By
1090
Net Change
+730
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23937
5K → 10K63150+581#23937#23356
10K → 15K190163+27#23356#23329
15K → 20K140174-34#23329#23363
20K → Half1777-60#23363#23423
Half → 25K120146-26#23423#23449
25K → 30K25479+175#23449#23274
30K → 20M8770+17#23274#23257
20M → 21M7947+32#23257#23225
21M → 35K2768-41#23225#23266
35K → 23M43110-67#23266#23333
23M → 24M5150+1#23333#23332
24M → 40K8324+59#23332#23273
40K → 25.2M620+62#23273#23211
25.2M → Finish3632+4#23211#23207
TOTALS18201090+730
📊

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