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BOSTON MARATHON 2024

Rebecca Naidu

Bib: 13664•F

BC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 19%
Gender (Female)
#0 / 10924
Top 5%
Division (F18-39)
#0 / 4660
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:38
Rank: #9074
Start → 5K
22:38 | 7:17/mi
10K· 6.21 mi
45:11
Rank: #8686 (+388)
5K → 10K
22:33 | 7:15/mi
15K· 9.32 mi
1:07:40
Rank: #8290 (+396)
10K → 15K
22:29 | 7:14/mi
20K· 12.43 mi
1:30:02
Rank: #7733 (+557)
15K → 20K
22:22 | 7:12/mi
Half· 13.11 mi
1:34:58
Rank: #7698 (+35)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:52:17
Rank: #7137 (+561)
Half → 25K
17:19 | 7:09/mi
30K· 18.64 mi
2:14:45
Rank: #6351 (+786)
25K → 30K
22:28 | 7:14/mi
20M
2:24:54
Rank: #6084 (+267)
30K → 20M
10:09 | 7:28/mi
21M
2:32:52
Rank: #5850 (+234)
20M → 21M
7:58 | 7:58/mi
35K· 21.75 mi
2:38:07
Rank: #5661 (+189)
21M → 35K
5:15 | 7:01/mi
23M
2:47:22
Rank: #5383 (+278)
35K → 23M
9:15 | 7:23/mi
24M
2:54:38
Rank: #5194 (+189)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
3:01:02
Rank: #5039 (+155)
24M → 40K
6:24 | 7:29/mi
25.2M
3:03:57
Rank: #4969 (+70)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:11:22
Rank: #4898 (+71)
25.2M → Finish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:58
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time1:36:24
Pace7:21 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5822:387:1722:38
7:17
-
10K
6.21 mi11:15:3145:117:1622:33
7:15
-0:02
15K
9.32 mi11:38:001:07:407:1622:29
7:14
-0:01
20K
12.43 mi12:00:221:30:027:1522:22
7:12
-0:02
Half
13.11 mi12:05:181:34:587:154:56
7:14
+0:02
25K
15.53 mi12:22:371:52:177:1417:19
7:09
-0:05
30K
18.64 mi12:45:052:14:457:1422:28
7:14
+0:05
20M
20.00 mi12:55:142:24:547:1510:09
7:28
+0:14
21M
21.00 mi13:03:122:32:527:177:58
7:58
+0:30
35K
21.75 mi13:08:272:38:077:165:15
7:01
-0:57
23M
23.00 mi13:17:422:47:227:179:15
7:23
+0:22
24M
24.00 mi13:24:582:54:387:177:16
7:16
-0:07
40K
24.85 mi13:31:223:01:027:176:24
7:29
+0:13
25.2M
25.20 mi13:34:173:03:577:182:55
8:27
+0:58
Finish
26.22 mi13:41:423:11:227:187:25
7:17
-1:10

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

7:01 /mi

Average Pace

7:18 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:15

3% of race

Time at Steady Pace

2:38:41

83% of race

Time at Slower Pace

27:26

14% of race

Average Pace: 7:18 /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 mi10:52:5822:387:1722:38
7:17
#9074
10K
6.21 mi11:15:3145:117:1622:33
7:15
#8686
15K
9.32 mi11:38:001:07:407:1622:29
7:14
#8290
20K
12.43 mi12:00:221:30:027:1522:22
7:12
#7733
Half
13.11 mi12:05:181:34:587:154:56
7:14
#7698
25K
15.53 mi12:22:371:52:177:1417:19
7:09
#7137
30K
18.64 mi12:45:052:14:457:1422:28
7:14
#6351
20M
20.00 mi12:55:142:24:547:1510:09
7:28
#6084
21M
21.00 mi13:03:122:32:527:177:58
7:58
#5850
35K
21.75 mi13:08:272:38:077:165:15
7:01
#5661
23M
23.00 mi13:17:422:47:227:179:15
7:23
#5383
24M
24.00 mi13:24:582:54:387:177:16
7:16
#5194
40K
24.85 mi13:31:223:01:027:176:24
7:29
#5039
25.2M
25.20 mi13:34:173:03:577:182:55
8:27
#4969
Finish
26.22 mi13:41:423:11:227:187:25
7:17
#4898
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9074160616067735(Top 30%)1156(Top 11%)1156(Top 25%)
10K6.21 mi3.10 mi8686+3881487+1191487+1198333(Top 33%)1370(Top 13%)1370(Top 29%)
15K9.32 mi3.11 mi8290+3961343+1441343+1447735(Top 30%)1156(Top 11%)1156(Top 25%)
20K12.43 mi3.11 mi7733+5571138+2051138+2056390(Top 25%)789(Top 7%)789(Top 17%)
Half13.11 mi0.68 mi7698+351133+51133+57197(Top 28%)1045(Top 10%)1045(Top 22%)
25K15.53 mi2.42 mi7137+561979+154979+1545034(Top 20%)525(Top 5%)525(Top 11%)
30K18.64 mi3.11 mi6351+786785+194785+1943917(Top 15%)358(Top 3%)358(Top 8%)
20M20.00 mi1.36 mi6084+267750+35750+354217(Top 17%)500(Top 5%)500(Top 11%)
21M21.00 mi1.00 mi5850+234714+36714+364057(Top 16%)566(Top 5%)566(Top 12%)
35K21.75 mi0.75 mi5661+189683+31683+313170(Top 12%)332(Top 3%)332(Top 7%)
23M23.00 mi1.25 mi5383+278639+44639+443230(Top 13%)388(Top 4%)388(Top 8%)
24M24.00 mi1.00 mi5194+189606+33606+333264(Top 13%)444(Top 4%)444(Top 10%)
40K24.85 mi0.85 mi5039+155590+16590+163469(Top 14%)590(Top 5%)590(Top 13%)
25.2M25.20 mi0.35 mi4969+70586+4586+44307(Top 17%)935(Top 9%)935(Top 20%)
Finish26.22 mi1.02 mi4898+71591-5591-54414(Top 17%)937(Top 9%)937(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7735

Females

1156

F18-39

1156

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8333

Females

1370

F18-39

1370

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7735

Females

1156

F18-39

1156

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6390

Females

789

F18-39

789

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7197

Females

1045

F18-39

1045

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5034

Females

525

F18-39

525

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3917

Females

358

F18-39

358

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4217

Females

500

F18-39

500

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4057

Females

566

F18-39

566

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3170

Females

332

F18-39

332

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3230

Females

388

F18-39

388

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3264

Females

444

F18-39

444

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3469

Females

590

F18-39

590

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4307

Females

935

F18-39

935

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4414

Females

937

F18-39

937

Passing Analysis

Category:
Athletes Passed
4375
Passed By
199
Net Change
+4176
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9074
5K → 10K46880+388#9074#8686
10K → 15K42933+396#8686#8290
15K → 20K5603+557#8290#7733
20K → Half5015+35#7733#7698
Half → 25K5610+561#7698#7137
25K → 30K7882+786#7137#6351
30K → 20M2758+267#6351#6084
20M → 21M24713+234#6084#5850
21M → 35K1901+189#5850#5661
35K → 23M2835+278#5661#5383
23M → 24M1934+189#5383#5194
24M → 40K16510+155#5194#5039
40K → 25.2M733+70#5039#4969
25.2M → Finish9322+71#4969#4898
TOTALS4375199+4176
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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