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BOSTON MARATHON 2025

Meryem Chihab

Bib: 11486•F

QC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 23%
Gender (Female)
#0 / 12228
Top 7%
Division (F18-39)
#0 / 5469
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:23
Rank: #9504
Start → 5K
22:23 | 7:12/mi
10K· 6.21 mi
44:27
Rank: #9068 (+436)
5K → 10K
22:04 | 7:06/mi
15K· 9.32 mi
1:06:16
Rank: #8569 (+499)
10K → 15K
21:49 | 7:01/mi
20K· 12.43 mi
1:28:20
Rank: #8237 (+332)
15K → 20K
22:04 | 7:06/mi
Half· 13.11 mi
1:33:10
Rank: #8219 (+18)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:50:30
Rank: #8021 (+198)
Half → 25K
17:20 | 7:09/mi
30K· 18.64 mi
2:13:24
Rank: #7723 (+298)
25K → 30K
22:54 | 7:22/mi
20M
2:23:24
Rank: #7535 (+188)
30K → 20M
10:00 | 7:22/mi
21M
2:31:04
Rank: #7340 (+195)
20M → 21M
7:40 | 7:40/mi
35K· 21.75 mi
2:36:19
Rank: #7238 (+102)
21M → 35K
5:15 | 7:01/mi
23M
2:45:27
Rank: #7063 (+175)
35K → 23M
9:08 | 7:18/mi
24M
2:52:24
Rank: #6895 (+168)
23M → 24M
6:57 | 6:57/mi
40K· 24.85 mi
2:58:23
Rank: #6692 (+203)
24M → 40K
5:59 | 7:00/mi
25.2M
3:01:02
Rank: #6627 (+65)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:07:50
Rank: #6440 (+187)
25.2M → Finish
6:48 | 6:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:10
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:34:40
Pace7:13 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5722:237:1222:23
7:12
-
10K
6.21 mi11:12:0144:277:0922:04
7:06
-0:06
15K
9.32 mi11:33:501:06:167:0721:49
7:01
-0:05
20K
12.43 mi11:55:541:28:207:0622:04
7:06
+0:05
Half
13.11 mi12:00:441:33:107:064:50
7:05
-0:01
25K
15.53 mi12:18:041:50:307:0717:20
7:09
+0:04
30K
18.64 mi12:40:582:13:247:0922:54
7:22
+0:13
20M
20.00 mi12:50:582:23:247:1010:00
7:22
0:00
21M
21.00 mi12:58:382:31:047:127:40
7:40
+0:18
35K
21.75 mi13:03:532:36:197:115:15
7:01
-0:39
23M
23.00 mi13:13:012:45:277:129:08
7:18
+0:17
24M
24.00 mi13:19:582:52:247:116:57
6:57
-0:21
40K
24.85 mi13:25:572:58:237:115:59
7:00
+0:03
25.2M
25.20 mi13:28:363:01:027:112:39
7:41
+0:41
Finish
26.22 mi13:35:243:07:507:106:48
6:40
-1:01

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

6:40 /mi

Average Pace

7:10 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:37

77% of race

Time at Steady Pace

43:13

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:10 /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 mi10:49:5722:237:1222:23
7:12
#9504
10K
6.21 mi11:12:0144:277:0922:04
7:06
#9068
15K
9.32 mi11:33:501:06:167:0721:49
7:01
#8569
20K
12.43 mi11:55:541:28:207:0622:04
7:06
#8237
Half
13.11 mi12:00:441:33:107:064:50
7:05
#8219
25K
15.53 mi12:18:041:50:307:0717:20
7:09
#8021
30K
18.64 mi12:40:582:13:247:0922:54
7:22
#7723
20M
20.00 mi12:50:582:23:247:1010:00
7:22
#7535
21M
21.00 mi12:58:382:31:047:127:40
7:40
#7340
35K
21.75 mi13:03:532:36:197:115:15
7:01
#7238
23M
23.00 mi13:13:012:45:277:129:08
7:18
#7063
24M
24.00 mi13:19:582:52:247:116:57
6:57
#6895
40K
24.85 mi13:25:572:58:237:115:59
7:00
#6692
25.2M
25.20 mi13:28:363:01:027:112:39
7:41
#6627
Finish
26.22 mi13:35:243:07:507:106:48
6:40
#6440
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9504158515857780(Top 27%)960(Top 8%)960(Top 18%)
10K6.21 mi3.10 mi9068+4361403+1821403+1828702(Top 31%)1259(Top 10%)1259(Top 23%)
15K9.32 mi3.11 mi8569+4991215+1881215+1887780(Top 27%)960(Top 8%)960(Top 18%)
20K12.43 mi3.11 mi8237+3321120+951120+957538(Top 27%)944(Top 8%)944(Top 17%)
Half13.11 mi0.68 mi8219+181116+41116+48206(Top 29%)1144(Top 9%)1144(Top 21%)
25K15.53 mi2.42 mi8021+1981061+551061+557275(Top 26%)950(Top 8%)950(Top 17%)
30K18.64 mi3.11 mi7723+2981000+611000+616887(Top 24%)961(Top 8%)961(Top 18%)
20M20.00 mi1.36 mi7535+188973+27973+276151(Top 22%)837(Top 7%)837(Top 15%)
21M21.00 mi1.00 mi7340+195933+40933+405505(Top 19%)754(Top 6%)754(Top 14%)
35K21.75 mi0.75 mi7238+102925+8925+85512(Top 19%)762(Top 6%)762(Top 14%)
23M23.00 mi1.25 mi7063+175905+20905+205463(Top 19%)809(Top 7%)809(Top 15%)
24M24.00 mi1.00 mi6895+168881+24881+244396(Top 15%)555(Top 5%)555(Top 10%)
40K24.85 mi0.85 mi6692+203847+34847+343942(Top 14%)492(Top 4%)492(Top 9%)
25.2M25.20 mi0.35 mi6627+65840+7840+74345(Top 15%)667(Top 5%)667(Top 12%)
Finish26.22 mi1.02 mi6440+187806+34806+343756(Top 13%)490(Top 4%)490(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7780

Females

960

F18-39

960

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8702

Females

1259

F18-39

1259

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7780

Females

960

F18-39

960

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7538

Females

944

F18-39

944

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

8206

Females

1144

F18-39

1144

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7275

Females

950

F18-39

950

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6887

Females

961

F18-39

961

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6151

Females

837

F18-39

837

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5505

Females

754

F18-39

754

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5512

Females

762

F18-39

762

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5463

Females

809

F18-39

809

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

4396

Females

555

F18-39

555

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3942

Females

492

F18-39

492

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4345

Females

667

F18-39

667

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3756

Females

490

F18-39

490

Passing Analysis

Category:
Athletes Passed
3336
Passed By
272
Net Change
+3064
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9504
5K → 10K50771+436#9504#9068
10K → 15K51920+499#9068#8569
15K → 20K35725+332#8569#8237
20K → Half279+18#8237#8219
Half → 25K23840+198#8219#8021
25K → 30K35254+298#8021#7723
30K → 20M20113+188#7723#7535
20M → 21M1994+195#7535#7340
21M → 35K1064+102#7340#7238
35K → 23M18510+175#7238#7063
23M → 24M1746+168#7063#6895
24M → 40K2074+203#6895#6692
40K → 25.2M694+65#6692#6627
25.2M → Finish1958+187#6627#6440
TOTALS3336272+3064
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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