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BOSTON MARATHON 2024

Claire Bernadine Nadira

Bib: 30179•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:08
Rank: #21353
Start → 5K
29:08 | 9:23/mi
10K· 6.21 mi
57:42
Rank: #20932 (+421)
5K → 10K
28:34 | 9:12/mi
15K· 9.32 mi
1:26:16
Rank: #20502 (+430)
10K → 15K
28:34 | 9:12/mi
20K· 12.43 mi
1:55:56
Rank: #20201 (+301)
15K → 20K
29:40 | 9:33/mi
Half· 13.11 mi
2:02:16
Rank: #20161 (+40)
20K → Half
6:20 | 9:17/mi
25K· 15.53 mi
2:25:42
Rank: #19789 (+372)
Half → 25K
23:26 | 9:40/mi
30K· 18.64 mi
2:57:17
Rank: #19406 (+383)
25K → 30K
31:35 | 10:10/mi
20M
3:11:12
Rank: #19213 (+193)
30K → 20M
13:55 | 10:14/mi
21M
3:24:15
Rank: #19334 (-121)
20M → 21M
13:03 | 13:03/mi
35K· 21.75 mi
3:31:52
Rank: #19253 (+81)
21M → 35K
7:37 | 10:11/mi
23M
3:44:44
Rank: #19040 (+213)
35K → 23M
12:52 | 10:17/mi
24M
3:54:56
Rank: #18924 (+116)
23M → 24M
10:12 | 10:12/mi
40K· 24.85 mi
4:03:34
Rank: #18781 (+143)
24M → 40K
8:38 | 10:06/mi
25.2M
4:07:34
Rank: #18743 (+38)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
4:17:18
Rank: #18660 (+83)
25.2M → Finish
9:44 | 9:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:16
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:15:02
Pace10:18 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3629:089:2329:08
9:23
-
10K
6.21 mi12:23:1057:429:1728:34
9:12
-0:11
15K
9.32 mi12:51:441:26:169:1528:34
9:12
0:00
20K
12.43 mi13:21:241:55:569:2029:40
9:33
+0:21
Half
13.11 mi13:27:442:02:169:206:20
9:17
-0:16
25K
15.53 mi13:51:102:25:429:2323:26
9:40
+0:23
30K
18.64 mi14:22:452:57:179:3131:35
10:10
+0:30
20M
20.00 mi14:36:403:11:129:3413:55
10:14
+0:04
21M
21.00 mi14:49:433:24:159:4413:03
13:03
+2:49
35K
21.75 mi14:57:203:31:529:457:37
10:11
-2:52
23M
23.00 mi15:10:123:44:449:4612:52
10:17
+0:06
24M
24.00 mi15:20:243:54:569:4710:12
10:12
-0:05
40K
24.85 mi15:29:024:03:349:488:38
10:06
-0:06
25.2M
25.20 mi15:33:024:07:349:494:00
11:36
+1:30
Finish
26.22 mi15:42:464:17:189:499:44
9:33
-2:03

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

9:12 /mi

Average Pace

9:49 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:00

51% of race

Time at Steady Pace

1:48:15

42% of race

Time at Slower Pace

17:03

7% of race

Average Pace: 9:49 /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 mi11:54:3629:089:2329:08
9:23
#21353
10K
6.21 mi12:23:1057:429:1728:34
9:12
#20932
15K
9.32 mi12:51:441:26:169:1528:34
9:12
#20502
20K
12.43 mi13:21:241:55:569:2029:40
9:33
#20201
Half
13.11 mi13:27:442:02:169:206:20
9:17
#20161
25K
15.53 mi13:51:102:25:429:2323:26
9:40
#19789
30K
18.64 mi14:22:452:57:179:3131:35
10:10
#19406
20M
20.00 mi14:36:403:11:129:3413:55
10:14
#19213
21M
21.00 mi14:49:433:24:159:4413:03
13:03
#19334
35K
21.75 mi14:57:203:31:529:457:37
10:11
#19253
23M
23.00 mi15:10:123:44:449:4612:52
10:17
#19040
24M
24.00 mi15:20:243:54:569:4710:12
10:12
#18924
40K
24.85 mi15:29:024:03:349:488:38
10:06
#18781
25.2M
25.20 mi15:33:024:07:349:494:00
11:36
#18743
Finish
26.22 mi15:42:464:17:189:499:44
9:33
#18660
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi213538595859519707(Top 77%)7632(Top 70%)7632(Top 164%)
10K6.21 mi3.10 mi20932+4218351+2448351+24420475(Top 80%)8084(Top 74%)8084(Top 173%)
15K9.32 mi3.11 mi20502+4308088+2638088+26319707(Top 77%)7632(Top 70%)7632(Top 164%)
20K12.43 mi3.11 mi20201+3017931+1577931+15719369(Top 76%)7473(Top 68%)7473(Top 160%)
Half13.11 mi0.68 mi20161+407905+267905+2619383(Top 76%)7540(Top 69%)7540(Top 162%)
25K15.53 mi2.42 mi19789+3727733+1727733+17218096(Top 71%)6887(Top 63%)6887(Top 148%)
30K18.64 mi3.11 mi19406+3837592+1417592+14117863(Top 70%)6969(Top 64%)6969(Top 150%)
20M20.00 mi1.36 mi19213+1937515+777515+7717256(Top 68%)6856(Top 63%)6856(Top 147%)
21M21.00 mi1.00 mi19334-1217605-907605-9020827(Top 82%)8718(Top 80%)8718(Top 187%)
35K21.75 mi0.75 mi19253+817577+287577+2817707(Top 69%)7186(Top 66%)7186(Top 154%)
23M23.00 mi1.25 mi19040+2137485+927485+9216374(Top 64%)6584(Top 60%)6584(Top 141%)
24M24.00 mi1.00 mi18924+1167441+447441+4416983(Top 66%)6947(Top 64%)6947(Top 149%)
40K24.85 mi0.85 mi18781+1437387+547387+5415382(Top 60%)6209(Top 57%)6209(Top 133%)
25.2M25.20 mi0.35 mi18743+387379+87379+816355(Top 64%)6726(Top 62%)6726(Top 144%)
Finish26.22 mi1.02 mi18660+837365+147365+1416769(Top 66%)6903(Top 63%)6903(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

19707

Females

7632

F18-39

7632

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

20475

Females

8084

F18-39

8084

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

19707

Females

7632

F18-39

7632

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

19369

Females

7473

F18-39

7473

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

19383

Females

7540

F18-39

7540

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18096

Females

6887

F18-39

6887

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

17863

Females

6969

F18-39

6969

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

17256

Females

6856

F18-39

6856

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

20827

Females

8718

F18-39

8718

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

17707

Females

7186

F18-39

7186

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16374

Females

6584

F18-39

6584

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

16983

Females

6947

F18-39

6947

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15382

Females

6209

F18-39

6209

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16355

Females

6726

F18-39

6726

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

16769

Females

6903

F18-39

6903

Passing Analysis

Category:
Athletes Passed
3231
Passed By
538
Net Change
+2693
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21353
5K → 10K51190+421#21353#20932
10K → 15K47444+430#20932#20502
15K → 20K35958+301#20502#20201
20K → Half5515+40#20201#20161
Half → 25K39523+372#20161#19789
25K → 30K42542+383#19789#19406
30K → 20M2029+193#19406#19213
20M → 21M52173-121#19213#19334
21M → 35K10120+81#19334#19253
35K → 23M2229+213#19253#19040
23M → 24M13115+116#19040#18924
24M → 40K1485+143#18924#18781
40K → 25.2M5113+38#18781#18743
25.2M → Finish10522+83#18743#18660
TOTALS3231538+2693
📊

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