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BOSTON MARATHON 2024

Nicole Lewien

Bib: 15459•F

WI

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 30%
Gender (Female)
#0 / 10924
Top 15%
Division (F18-39)
#0 / 4660
Top 27%
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
7:34/mi
23:30
↑ 97↓ 3451.5%
10K· 6.21 mi
7:34/mi
47:01
↑ 79↓ 1380.4%
15K· 9.32 mi
7:33/mi
1:10:29
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:34:01
↑ 106↓ 860.1%
Half· 13.11 mi
7:37/mi
1:39:13
↑ 19↓ 370.5%
25K· 15.53 mi
7:34/mi
1:57:34
↑ 66↓ 880.2%
30K· 18.64 mi
7:49/mi
2:21:50
↑ 181↓ 1480.2%
20M
7:52/mi
2:32:31
↑ 64↓ 500.2%
21M
8:22/mi
2:40:53
↑ 106↓ 241.6%
35K· 21.75 mi
7:37/mi
2:46:35
↑ 17↓ 861.7%
23M
8:11/mi
2:56:50
↑ 23↓ 630.6%
24M
7:57/mi
3:04:47
↓ 821.3%
40K· 24.85 mi
8:15/mi
3:11:50
↓ 200.3%
25.2M
9:17/mi
3:15:02
↑ 13↓ 160.2%
Finish· 26.22 mi
8:06/mi
3:23:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:13
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:44:04
Pace7:56 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1723:307:3423:30
7:34
-
10K
6.21 mi11:19:4847:017:3423:31
7:34
0:00
15K
9.32 mi11:43:161:10:297:3423:28
7:33
-0:01
20K
12.43 mi12:06:481:34:017:3423:32
7:34
+0:01
Half
13.11 mi12:12:001:39:137:345:12
7:37
+0:03
25K
15.53 mi12:30:211:57:347:3418:21
7:34
-0:03
30K
18.64 mi12:54:372:21:507:3724:16
7:49
+0:15
20M
20.00 mi13:05:182:32:317:3810:41
7:52
+0:03
21M
21.00 mi13:13:402:40:537:408:22
8:22
+0:30
35K
21.75 mi13:19:222:46:357:405:42
7:37
-0:45
23M
23.00 mi13:29:372:56:507:4110:15
8:11
+0:34
24M
24.00 mi13:37:343:04:477:427:57
7:57
-0:14
40K
24.85 mi13:44:373:11:507:437:03
8:15
+0:18
25.2M
25.20 mi13:47:493:15:027:443:12
9:17
+1:02
Finish
26.22 mi13:56:043:23:177:468:15
8:06
-1:11

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

7:33 /mi

Average Pace

7:46 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:22

55% of race

Time at Steady Pace

53:48

26% of race

Time at Slower Pace

37:07

18% of race

Average Pace: 7:45 /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 mi10:56:1723:307:3423:30
7:34
#11282
10K
6.21 mi11:19:4847:017:3423:31
7:34
#11048
15K
9.32 mi11:43:161:10:297:3423:28
7:33
#10668
20K
12.43 mi12:06:481:34:017:3423:32
7:34
#10134
Half
13.11 mi12:12:001:39:137:345:12
7:37
#10137
25K
15.53 mi12:30:211:57:347:3418:21
7:34
#9577
30K
18.64 mi12:54:372:21:507:3724:16
7:49
#8930
20M
20.00 mi13:05:182:32:317:3810:41
7:52
#8597
21M
21.00 mi13:13:402:40:537:408:22
8:22
#8334
35K
21.75 mi13:19:222:46:357:405:42
7:37
#8158
23M
23.00 mi13:29:372:56:507:4110:15
8:11
#7972
24M
24.00 mi13:37:343:04:477:427:57
7:57
#7836
40K
24.85 mi13:44:373:11:507:437:03
8:15
#7734
25.2M
25.20 mi13:47:493:15:027:443:12
9:17
#7718
Finish
26.22 mi13:56:043:23:177:468:15
8:06
#7718
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi112822714271410070(Top 39%)2207(Top 20%)2207(Top 47%)
10K6.21 mi3.10 mi11048+2342641+732641+7310843(Top 42%)2551(Top 23%)2551(Top 55%)
15K9.32 mi3.11 mi10668+3802445+1962445+19610070(Top 39%)2207(Top 20%)2207(Top 47%)
20K12.43 mi3.11 mi10134+5342219+2262219+2268922(Top 35%)1770(Top 16%)1770(Top 38%)
Half13.11 mi0.68 mi10137-32228-92228-910017(Top 39%)2289(Top 21%)2289(Top 49%)
25K15.53 mi2.42 mi9577+5602001+2272001+2277450(Top 29%)1345(Top 12%)1345(Top 29%)
30K18.64 mi3.11 mi8930+6471780+2211780+2216790(Top 27%)1274(Top 12%)1274(Top 27%)
20M20.00 mi1.36 mi8597+3331687+931687+936057(Top 24%)1164(Top 11%)1164(Top 25%)
21M21.00 mi1.00 mi8334+2631638+491638+495645(Top 22%)1144(Top 10%)1144(Top 25%)
35K21.75 mi0.75 mi8158+1761589+491589+495714(Top 22%)1186(Top 11%)1186(Top 25%)
23M23.00 mi1.25 mi7972+1861569+201569+206747(Top 26%)1779(Top 16%)1779(Top 38%)
24M24.00 mi1.00 mi7836+1361548+211548+216375(Top 25%)1698(Top 16%)1698(Top 36%)
40K24.85 mi0.85 mi7734+102154815487056(Top 28%)2148(Top 20%)2148(Top 46%)
25.2M25.20 mi0.35 mi7718+161567-191567-197834(Top 31%)2572(Top 24%)2572(Top 55%)
Finish26.22 mi1.02 mi77181618-511618-519153(Top 36%)3116(Top 29%)3116(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10070

Females

2207

F18-39

2207

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

10843

Females

2551

F18-39

2551

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10070

Females

2207

F18-39

2207

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8922

Females

1770

F18-39

1770

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10017

Females

2289

F18-39

2289

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7450

Females

1345

F18-39

1345

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

6790

Females

1274

F18-39

1274

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6057

Females

1164

F18-39

1164

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5645

Females

1144

F18-39

1144

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5714

Females

1186

F18-39

1186

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6747

Females

1779

F18-39

1779

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6375

Females

1698

F18-39

1698

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7056

Females

2148

F18-39

2148

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7834

Females

2572

F18-39

2572

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9153

Females

3116

F18-39

3116

Passing Analysis

Category:
Athletes Passed
4100
Passed By
536
Net Change
+3564
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11282
5K → 10K395161+234#11282#11048
10K → 15K43050+380#11048#10668
15K → 20K55319+534#10668#10134
20K → Half3235-3#10134#10137
Half → 25K5666+560#10137#9577
25K → 30K67023+647#9577#8930
30K → 20M3418+333#8930#8597
20M → 21M27714+263#8597#8334
21M → 35K1815+176#8334#8158
35K → 23M22337+186#8158#7972
23M → 24M15721+136#7972#7836
24M → 40K13533+102#7836#7734
40K → 25.2M5135+16#7734#7718
25.2M → Finish89890#7718#7718
TOTALS4100536+3564
📊

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