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BOSTON MARATHON 2024

Lauren Rosenthal

Bib: 19451•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 43%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:27
Rank: #15985
Start → 5K
25:27 | 8:11/mi
10K· 6.21 mi
51:00
Rank: #15803 (+182)
5K → 10K
25:33 | 8:13/mi
15K· 9.32 mi
1:17:16
Rank: #15854 (-51)
10K → 15K
26:16 | 8:27/mi
20K· 12.43 mi
1:44:50
Rank: #16046 (-192)
15K → 20K
27:34 | 8:52/mi
Half· 13.11 mi
1:50:31
Rank: #15978 (+68)
20K → Half
5:41 | 8:20/mi
25K· 15.53 mi
2:12:58
Rank: #16094 (-116)
Half → 25K
22:27 | 9:16/mi
30K· 18.64 mi
2:41:33
Rank: #15708 (+386)
25K → 30K
28:35 | 9:12/mi
20M
2:53:55
Rank: #15472 (+236)
30K → 20M
12:22 | 9:06/mi
21M
3:04:27
Rank: #15438 (+34)
20M → 21M
10:32 | 10:32/mi
35K· 21.75 mi
3:11:24
Rank: #15432 (+6)
21M → 35K
6:57 | 9:17/mi
23M
3:23:34
Rank: #15372 (+60)
35K → 23M
12:10 | 9:43/mi
24M
3:33:40
Rank: #15465 (-93)
23M → 24M
10:06 | 10:06/mi
40K· 24.85 mi
3:41:56
Rank: #15391 (+74)
24M → 40K
8:16 | 9:40/mi
25.2M
3:45:58
Rank: #15403 (-12)
40K → 25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
3:55:34
Rank: #15408 (-5)
25.2M → Finish
9:36 | 9:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:31
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:05:03
Pace9:32 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1125:278:1125:27
8:11
-
10K
6.21 mi11:43:4451:008:1225:33
8:13
+0:02
15K
9.32 mi12:10:001:17:168:1726:16
8:27
+0:14
20K
12.43 mi12:37:341:44:508:2627:34
8:52
+0:25
Half
13.11 mi12:43:151:50:318:265:41
8:20
-0:32
25K
15.53 mi13:05:422:12:588:3422:27
9:16
+0:56
30K
18.64 mi13:34:172:41:338:4028:35
9:12
-0:04
20M
20.00 mi13:46:392:53:558:4212:22
9:06
-0:06
21M
21.00 mi13:57:113:04:278:4710:32
10:32
+1:26
35K
21.75 mi14:04:083:11:248:486:57
9:17
-1:15
23M
23.00 mi14:16:183:23:348:5112:10
9:43
+0:26
24M
24.00 mi14:26:243:33:408:5410:06
10:06
+0:23
40K
24.85 mi14:34:403:41:568:568:16
9:40
-0:26
25.2M
25.20 mi14:38:423:45:588:584:02
11:42
+2:02
Finish
26.22 mi14:48:183:55:348:599:36
9:25
-2:17

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

8:11 /mi

Average Pace

8:59 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:57

35% of race

Time at Steady Pace

2:07:57

54% of race

Time at Slower Pace

24:40

10% of race

Average Pace: 8:59 /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 mi11:18:1125:278:1125:27
8:11
#15985
10K
6.21 mi11:43:4451:008:1225:33
8:13
#15803
15K
9.32 mi12:10:001:17:168:1726:16
8:27
#15854
20K
12.43 mi12:37:341:44:508:2627:34
8:52
#16046
Half
13.11 mi12:43:151:50:318:265:41
8:20
#15978
25K
15.53 mi13:05:422:12:588:3422:27
9:16
#16094
30K
18.64 mi13:34:172:41:338:4028:35
9:12
#15708
20M
20.00 mi13:46:392:53:558:4212:22
9:06
#15472
21M
21.00 mi13:57:113:04:278:4710:32
10:32
#15438
35K
21.75 mi14:04:083:11:248:486:57
9:17
#15432
23M
23.00 mi14:16:183:23:348:5112:10
9:43
#15372
24M
24.00 mi14:26:243:33:408:5410:06
10:06
#15465
40K
24.85 mi14:34:403:41:568:568:16
9:40
#15391
25.2M
25.20 mi14:38:423:45:588:584:02
11:42
#15403
Finish
26.22 mi14:48:183:55:348:599:36
9:25
#15408
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi159855554555416157(Top 63%)5655(Top 52%)5655(Top 351%)
10K6.21 mi3.10 mi15803+1825417+1375417+13715695(Top 61%)5346(Top 49%)5346(Top 331%)
15K9.32 mi3.11 mi15854-515475-585475-5816157(Top 63%)5655(Top 52%)5655(Top 351%)
20K12.43 mi3.11 mi16046-1925600-1255600-12516758(Top 66%)6037(Top 55%)6037(Top 374%)
Half13.11 mi0.68 mi15978+685571+295571+2914842(Top 58%)4955(Top 45%)4955(Top 307%)
25K15.53 mi2.42 mi16094-1165669-985669-9816655(Top 65%)6077(Top 56%)6077(Top 377%)
30K18.64 mi3.11 mi15708+3865496+1735496+17314199(Top 56%)4981(Top 46%)4981(Top 309%)
20M20.00 mi1.36 mi15472+2365402+945402+9412665(Top 50%)4388(Top 40%)4388(Top 272%)
21M21.00 mi1.00 mi15438+345422-205422-2014965(Top 59%)5801(Top 53%)5801(Top 360%)
35K21.75 mi0.75 mi15432+65448-265448-2614684(Top 57%)5687(Top 52%)5687(Top 353%)
23M23.00 mi1.25 mi15372+605466-185466-1814427(Top 56%)5625(Top 51%)5625(Top 349%)
24M24.00 mi1.00 mi15465-935554-885554-8816657(Top 65%)6765(Top 62%)6765(Top 419%)
40K24.85 mi0.85 mi15391+745546+85546+813796(Top 54%)5432(Top 50%)5432(Top 337%)
25.2M25.20 mi0.35 mi15403-125565-195565-1916588(Top 65%)6823(Top 62%)6823(Top 423%)
Finish26.22 mi1.02 mi15408-55594-295594-2916176(Top 63%)6596(Top 60%)6596(Top 409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16157

Females

5655

F40-44

5655

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

15695

Females

5346

F40-44

5346

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16157

Females

5655

F40-44

5655

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

16758

Females

6037

F40-44

6037

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

14842

Females

4955

F40-44

4955

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

16655

Females

6077

F40-44

6077

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14199

Females

4981

F40-44

4981

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

12665

Females

4388

F40-44

4388

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

14965

Females

5801

F40-44

5801

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

14684

Females

5687

F40-44

5687

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14427

Females

5625

F40-44

5625

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

16657

Females

6765

F40-44

6765

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13796

Females

5432

F40-44

5432

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16588

Females

6823

F40-44

6823

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16176

Females

6596

F40-44

6596

Passing Analysis

Category:
Athletes Passed
2379
Passed By
1802
Net Change
+577
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15985
5K → 10K369187+182#15985#15803
10K → 15K217268-51#15803#15854
15K → 20K192384-192#15854#16046
20K → Half8012+68#16046#15978
Half → 25K173289-116#15978#16094
25K → 30K46478+386#16094#15708
30K → 20M25519+236#15708#15472
20M → 21M12793+34#15472#15438
21M → 35K7872+6#15438#15432
35K → 23M14787+60#15432#15372
23M → 24M63156-93#15372#15465
24M → 40K11137+74#15465#15391
40K → 25.2M3345-12#15391#15403
25.2M → Finish7075-5#15403#15408
TOTALS23791802+577
📊

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