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BOSTON MARATHON 2024

Ofelia Bey Belkacem

Bib: 28482•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
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
23:47
Rank: #11973
Start → 5K
23:47 | 7:39/mi
10K· 6.21 mi
48:11
Rank: #12518 (-545)
5K → 10K
24:24 | 7:51/mi
15K· 9.32 mi
1:13:11
Rank: #12930 (-412)
10K → 15K
25:00 | 8:03/mi
20K· 12.43 mi
1:38:30
Rank: #12837 (+93)
15K → 20K
25:19 | 8:09/mi
Half· 13.11 mi
1:43:44
Rank: #12699 (+138)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:03:50
Rank: #12479 (+220)
Half → 25K
20:06 | 8:17/mi
30K· 18.64 mi
2:30:57
Rank: #12339 (+140)
25K → 30K
27:07 | 8:44/mi
20M
2:43:30
Rank: #12367 (-28)
30K → 20M
12:33 | 9:14/mi
21M
2:53:40
Rank: #12430 (-63)
20M → 21M
10:10 | 10:10/mi
35K· 21.75 mi
3:00:17
Rank: #12416 (+14)
21M → 35K
6:37 | 8:51/mi
23M
3:12:13
Rank: #12460 (-44)
35K → 23M
11:56 | 9:32/mi
24M
3:21:33
Rank: #12486 (-26)
23M → 24M
9:20 | 9:20/mi
40K· 24.85 mi
3:29:45
Rank: #12497 (-11)
24M → 40K
8:12 | 9:35/mi
25.2M
3:34:13
Rank: #12734 (-237)
40K → 25.2M
4:28 | 12:57/mi
Finish· 26.22 mi
3:44:29
Rank: #13030 (-296)
25.2M → Finish
10:16 | 10:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:44
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time2:00:45
Pace9:13 /mi
📊Positive Split: 16.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:0123:477:3923:47
7:39
-
10K
6.21 mi12:08:2548:117:4524:24
7:51
+0:12
15K
9.32 mi12:33:251:13:117:5125:00
8:03
+0:12
20K
12.43 mi12:58:441:38:307:5625:19
8:09
+0:06
Half
13.11 mi13:03:581:43:447:555:14
7:40
-0:29
25K
15.53 mi13:24:042:03:507:5820:06
8:17
+0:37
30K
18.64 mi13:51:112:30:578:0627:07
8:44
+0:27
20M
20.00 mi14:03:442:43:308:1012:33
9:14
+0:30
21M
21.00 mi14:13:542:53:408:1610:10
10:10
+0:56
35K
21.75 mi14:20:313:00:178:176:37
8:51
-1:19
23M
23.00 mi14:32:273:12:138:2111:56
9:32
+0:41
24M
24.00 mi14:41:473:21:338:249:20
9:20
-0:12
40K
24.85 mi14:49:593:29:458:268:12
9:35
+0:15
25.2M
25.20 mi14:54:273:34:138:304:28
12:57
+3:22
Finish
26.22 mi15:04:433:44:298:3410:16
10:04
-2:53

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

7:39 /mi

Average Pace

8:34 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:44

46% of race

Time at Steady Pace

1:15:43

34% of race

Time at Slower Pace

45:02

20% of race

Average Pace: 8:34 /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 mi11:44:0123:477:3923:47
7:39
#11973
10K
6.21 mi12:08:2548:117:4524:24
7:51
#12518
15K
9.32 mi12:33:251:13:117:5125:00
8:03
#12930
20K
12.43 mi12:58:441:38:307:5625:19
8:09
#12837
Half
13.11 mi13:03:581:43:447:555:14
7:40
#12699
25K
15.53 mi13:24:042:03:507:5820:06
8:17
#12479
30K
18.64 mi13:51:112:30:578:0627:07
8:44
#12339
20M
20.00 mi14:03:442:43:308:1012:33
9:14
#12367
21M
21.00 mi14:13:542:53:408:1610:10
10:10
#12430
35K
21.75 mi14:20:313:00:178:176:37
8:51
#12416
23M
23.00 mi14:32:273:12:138:2111:56
9:32
#12460
24M
24.00 mi14:41:473:21:338:249:20
9:20
#12486
40K
24.85 mi14:49:593:29:458:268:12
9:35
#12497
25.2M
25.20 mi14:54:273:34:138:304:28
12:57
#12734
Finish
26.22 mi15:04:433:44:298:3410:16
10:04
#13030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi119733120312013770(Top 54%)4221(Top 39%)4221(Top 91%)
10K6.21 mi3.10 mi12518-5453458-3383458-33813110(Top 51%)3830(Top 35%)3830(Top 82%)
15K9.32 mi3.11 mi12930-4123713-2553713-25513770(Top 54%)4221(Top 39%)4221(Top 91%)
20K12.43 mi3.11 mi12837+933680+333680+3312838(Top 50%)3761(Top 34%)3761(Top 81%)
Half13.11 mi0.68 mi12699+1383610+703610+7010461(Top 41%)2551(Top 23%)2551(Top 55%)
25K15.53 mi2.42 mi12479+2203527+833527+8311933(Top 47%)3485(Top 32%)3485(Top 75%)
30K18.64 mi3.11 mi12339+1403543-163543-1611851(Top 46%)3656(Top 33%)3656(Top 78%)
20M20.00 mi1.36 mi12367-283607-643607-6413322(Top 52%)4744(Top 43%)4744(Top 102%)
21M21.00 mi1.00 mi12430-633707-1003707-10013612(Top 53%)5101(Top 47%)5101(Top 109%)
35K21.75 mi0.75 mi12416+143745-383745-3812581(Top 49%)4575(Top 42%)4575(Top 98%)
23M23.00 mi1.25 mi12460-443825-803825-8013665(Top 53%)5243(Top 48%)5243(Top 113%)
24M24.00 mi1.00 mi12486-263890-653890-6513696(Top 54%)5280(Top 48%)5280(Top 113%)
40K24.85 mi0.85 mi12497-113938-483938-4813473(Top 53%)5266(Top 48%)5266(Top 113%)
25.2M25.20 mi0.35 mi12734-2374100-1624100-16219592(Top 77%)8307(Top 76%)8307(Top 178%)
Finish26.22 mi1.02 mi13030-2964295-1954295-19518670(Top 73%)7806(Top 71%)7806(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13770

Females

4221

F18-39

4221

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13110

Females

3830

F18-39

3830

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13770

Females

4221

F18-39

4221

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

12838

Females

3761

F18-39

3761

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

10461

Females

2551

F18-39

2551

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

11933

Females

3485

F18-39

3485

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11851

Females

3656

F18-39

3656

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13322

Females

4744

F18-39

4744

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13612

Females

5101

F18-39

5101

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

12581

Females

4575

F18-39

4575

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13665

Females

5243

F18-39

5243

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

13696

Females

5280

F18-39

5280

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13473

Females

5266

F18-39

5266

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

19592

Females

8307

F18-39

8307

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

18670

Females

7806

F18-39

7806

Passing Analysis

Category:
Athletes Passed
2058
Passed By
3115
Net Change
-1057
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11973
5K → 10K117662-545#11973#12518
10K → 15K112524-412#12518#12930
15K → 20K324231+93#12930#12837
20K → Half1380+138#12837#12699
Half → 25K344124+220#12699#12479
25K → 30K364224+140#12479#12339
30K → 20M131159-28#12339#12367
20M → 21M109172-63#12367#12430
21M → 35K8167+14#12430#12416
35K → 23M119163-44#12416#12460
23M → 24M90116-26#12460#12486
24M → 40K89100-11#12486#12497
40K → 25.2M10247-237#12497#12734
25.2M → Finish30326-296#12734#13030
TOTALS20583115-1057
📊

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