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BOSTON MARATHON 2024

Lashyra Nolen

Bib: 28104•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:55/mi
30:48
↑ 97↓ 3451.5%
10K· 6.21 mi
9:51/mi
1:01:24
↑ 79↓ 1380.4%
15K· 9.32 mi
10:01/mi
1:32:32
↑ 67↓ 78
20K· 12.43 mi
10:13/mi
2:04:17
↑ 106↓ 860.1%
Half· 13.11 mi
9:36/mi
2:10:50
↑ 19↓ 370.5%
25K· 15.53 mi
10:22/mi
2:35:58
↑ 66↓ 880.2%
30K· 18.64 mi
10:41/mi
3:09:08
↑ 181↓ 1480.2%
20M
10:37/mi
3:23:33
↑ 64↓ 500.2%
21M
10:53/mi
3:34:26
↑ 106↓ 241.6%
35K· 21.75 mi
10:23/mi
3:42:12
↑ 17↓ 861.7%
23M
10:44/mi
3:55:38
↑ 23↓ 630.6%
24M
10:49/mi
4:06:27
↓ 821.3%
40K· 24.85 mi
11:00/mi
4:15:51
↓ 200.3%
25.2M
11:39/mi
4:19:52
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
4:29:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:50
Pace9:59 /mi
2nd Half
Distance13.11 mi
Time2:18:23
Pace10:33 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3730:489:5530:48
9:55
-
10K
6.21 mi12:21:131:01:249:5330:36
9:51
-0:04
15K
9.32 mi12:52:211:32:329:5631:08
10:01
+0:10
20K
12.43 mi13:24:062:04:1710:0031:45
10:13
+0:12
Half
13.11 mi13:30:392:10:509:596:33
9:36
-0:37
25K
15.53 mi13:55:472:35:5810:0225:08
10:22
+0:46
30K
18.64 mi14:28:573:09:0810:0933:10
10:41
+0:19
20M
20.00 mi14:43:223:23:3310:1114:25
10:37
-0:04
21M
21.00 mi14:54:153:34:2610:1310:53
10:53
+0:16
35K
21.75 mi15:02:013:42:1210:137:46
10:23
-0:30
23M
23.00 mi15:15:273:55:3810:1513:26
10:44
+0:21
24M
24.00 mi15:26:164:06:2710:1610:49
10:49
+0:05
40K
24.85 mi15:35:404:15:5110:189:24
11:00
+0:11
25.2M
25.20 mi15:39:414:19:5210:194:01
11:39
+0:39
Finish
26.22 mi15:49:024:29:1310:179:21
9:11
-2:28

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

9:11 /mi

Average Pace

10:17 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:26

40% of race

Time at Steady Pace

1:52:14

42% of race

Time at Slower Pace

48:33

18% of race

Average Pace: 10:16 /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 mi11:50:3730:489:5530:48
9:55
#22803
10K
6.21 mi12:21:131:01:249:5330:36
9:51
#22513
15K
9.32 mi12:52:211:32:329:5631:08
10:01
#22327
20K
12.43 mi13:24:062:04:1710:0031:45
10:13
#21959
Half
13.11 mi13:30:392:10:509:596:33
9:36
#21891
25K
15.53 mi13:55:472:35:5810:0225:08
10:22
#21574
30K
18.64 mi14:28:573:09:0810:0933:10
10:41
#21118
20M
20.00 mi14:43:223:23:3310:1114:25
10:37
#20936
21M
21.00 mi14:54:153:34:2610:1310:53
10:53
#20657
35K
21.75 mi15:02:013:42:1210:137:46
10:23
#20573
23M
23.00 mi15:15:273:55:3810:1513:26
10:44
#20404
24M
24.00 mi15:26:164:06:2710:1610:49
10:49
#20346
40K
24.85 mi15:35:404:15:5110:189:24
11:00
#20231
25.2M
25.20 mi15:39:414:19:5210:194:01
11:39
#20166
Finish
26.22 mi15:49:024:29:1310:179:21
9:11
#20025
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi228039293929321987(Top 86%)8869(Top 81%)8869(Top 190%)
10K6.21 mi3.10 mi22513+2909168+1259168+12522216(Top 87%)9021(Top 83%)9021(Top 194%)
15K9.32 mi3.11 mi22327+1869059+1099059+10921987(Top 86%)8869(Top 81%)8869(Top 190%)
20K12.43 mi3.11 mi21959+3688881+1788881+17821058(Top 82%)8391(Top 77%)8391(Top 180%)
Half13.11 mi0.68 mi21891+688850+318850+3120389(Top 80%)8090(Top 74%)8090(Top 174%)
25K15.53 mi2.42 mi21574+3178687+1638687+16320077(Top 79%)7973(Top 73%)7973(Top 171%)
30K18.64 mi3.11 mi21118+4568499+1888499+18819209(Top 75%)7696(Top 70%)7696(Top 165%)
20M20.00 mi1.36 mi20936+1828430+698430+6918312(Top 72%)7370(Top 67%)7370(Top 158%)
21M21.00 mi1.00 mi20657+2798310+1208310+12016054(Top 63%)6368(Top 58%)6368(Top 137%)
35K21.75 mi0.75 mi20573+848280+308280+3018271(Top 72%)7472(Top 68%)7472(Top 160%)
23M23.00 mi1.25 mi20404+1698208+728208+7217661(Top 69%)7255(Top 66%)7255(Top 156%)
24M24.00 mi1.00 mi20346+588203+58203+518747(Top 73%)7836(Top 72%)7836(Top 168%)
40K24.85 mi0.85 mi20231+1158155+488155+4818076(Top 71%)7537(Top 69%)7537(Top 162%)
25.2M25.20 mi0.35 mi20166+658130+258130+2516501(Top 65%)6799(Top 62%)6799(Top 146%)
Finish26.22 mi1.02 mi20025+1418061+698061+6915076(Top 59%)6028(Top 55%)6028(Top 129%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

21987

Females

8869

F18-39

8869

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

22216

Females

9021

F18-39

9021

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

21987

Females

8869

F18-39

8869

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

21058

Females

8391

F18-39

8391

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20389

Females

8090

F18-39

8090

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20077

Females

7973

F18-39

7973

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

19209

Females

7696

F18-39

7696

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

18312

Females

7370

F18-39

7370

20M→21M

20.0 - 21.0 mi

Top 63%
×8story building
+106ft-24ft

Overall

16054

Females

6368

F18-39

6368

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18271

Females

7472

F18-39

7472

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

17661

Females

7255

F18-39

7255

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

18747

Females

7836

F18-39

7836

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18076

Females

7537

F18-39

7537

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16501

Females

6799

F18-39

6799

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15076

Females

6028

F18-39

6028

Passing Analysis

Category:
Athletes Passed
3074
Passed By
296
Net Change
+2778
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22803
5K → 10K37181+290#22803#22513
10K → 15K26680+186#22513#22327
15K → 20K39426+368#22327#21959
20K → Half680+68#21959#21891
Half → 25K33518+317#21891#21574
25K → 30K47721+456#21574#21118
30K → 20M1864+182#21118#20936
20M → 21M2812+279#20936#20657
21M → 35K884+84#20657#20573
35K → 23M18011+169#20573#20404
23M → 24M9234+58#20404#20346
24M → 40K12611+115#20346#20231
40K → 25.2M661+65#20231#20166
25.2M → Finish1443+141#20166#20025
TOTALS3074296+2778
📊

Passing Visuals

Category:
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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