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BOSTON MARATHON 2024

Nadia Lucas

Bib: 15218•F

IL

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Division (F18-39)
#0 / 4660
Top 49%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:28
Rank: #11217
Start → 5K
23:28 | 7:33/mi
10K· 6.21 mi
48:49
Rank: #13294 (-2077)
5K → 10K
25:21 | 8:10/mi
15K· 9.32 mi
1:13:54
Rank: #13536 (-242)
10K → 15K
25:05 | 8:04/mi
20K· 12.43 mi
1:39:17
Rank: #13352 (+184)
15K → 20K
25:23 | 8:10/mi
Half· 13.11 mi
1:44:39
Rank: #13241 (+111)
20K → Half
5:22 | 7:52/mi
25K· 15.53 mi
2:05:04
Rank: #13080 (+161)
Half → 25K
20:25 | 8:25/mi
30K· 18.64 mi
2:32:03
Rank: #12702 (+378)
25K → 30K
26:59 | 8:41/mi
20M
2:43:52
Rank: #12489 (+213)
30K → 20M
11:49 | 8:42/mi
21M
2:53:11
Rank: #12284 (+205)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
2:59:37
Rank: #12210 (+74)
21M → 35K
6:26 | 8:36/mi
23M
3:10:32
Rank: #12011 (+199)
35K → 23M
10:55 | 8:43/mi
24M
3:19:26
Rank: #11969 (+42)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:26:57
Rank: #11848 (+121)
24M → 40K
7:31 | 8:47/mi
25.2M
3:30:18
Rank: #11786 (+62)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:38:22
Rank: #11586 (+200)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:39
Pace7:59 /mi
2nd Half
Distance13.11 mi
Time1:53:43
Pace8:40 /mi
📊Positive Split: 8.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3823:287:3323:28
7:33
-
10K
6.21 mi11:21:5948:497:5125:21
8:10
+0:37
15K
9.32 mi11:47:041:13:547:5625:05
8:04
-0:06
20K
12.43 mi12:12:271:39:177:5925:23
8:10
+0:06
Half
13.11 mi12:17:491:44:397:595:22
7:52
-0:18
25K
15.53 mi12:38:142:05:048:0320:25
8:25
+0:33
30K
18.64 mi13:05:132:32:038:0926:59
8:41
+0:16
20M
20.00 mi13:17:022:43:528:1211:49
8:42
+0:01
21M
21.00 mi13:26:212:53:118:159:19
9:19
+0:37
35K
21.75 mi13:32:472:59:378:166:26
8:36
-0:43
23M
23.00 mi13:43:423:10:328:1710:55
8:43
+0:07
24M
24.00 mi13:52:363:19:268:198:54
8:54
+0:11
40K
24.85 mi14:00:073:26:578:207:31
8:47
-0:07
25.2M
25.20 mi14:03:283:30:188:213:21
9:43
+0:56
Finish
26.22 mi14:11:323:38:228:208:04
7:55
-1:48

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

8:20 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:43

52% of race

Time at Steady Pace

1:24:05

39% of race

Time at Slower Pace

21:34

10% of race

Average Pace: 8:20 /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 mi10:56:3823:287:3323:28
7:33
#11217
10K
6.21 mi11:21:5948:497:5125:21
8:10
#13294
15K
9.32 mi11:47:041:13:547:5625:05
8:04
#13536
20K
12.43 mi12:12:271:39:177:5925:23
8:10
#13352
Half
13.11 mi12:17:491:44:397:595:22
7:52
#13241
25K
15.53 mi12:38:142:05:048:0320:25
8:25
#13080
30K
18.64 mi13:05:132:32:038:0926:59
8:41
#12702
20M
20.00 mi13:17:022:43:528:1211:49
8:42
#12489
21M
21.00 mi13:26:212:53:118:159:19
9:19
#12284
35K
21.75 mi13:32:472:59:378:166:26
8:36
#12210
23M
23.00 mi13:43:423:10:328:1710:55
8:43
#12011
24M
24.00 mi13:52:363:19:268:198:54
8:54
#11969
40K
24.85 mi14:00:073:26:578:207:31
8:47
#11848
25.2M
25.20 mi14:03:283:30:188:213:21
9:43
#11786
Finish
26.22 mi14:11:323:38:228:208:04
7:55
#11586
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi112172682268213937(Top 55%)4322(Top 40%)4322(Top 93%)
10K6.21 mi3.10 mi13294-20773894-12123894-121215279(Top 60%)5090(Top 47%)5090(Top 109%)
15K9.32 mi3.11 mi13536-2424077-1834077-18313937(Top 55%)4322(Top 40%)4322(Top 93%)
20K12.43 mi3.11 mi13352+1843987+903987+9012956(Top 51%)3822(Top 35%)3822(Top 82%)
Half13.11 mi0.68 mi13241+1113931+563931+5611847(Top 46%)3257(Top 30%)3257(Top 70%)
25K15.53 mi2.42 mi13080+1613854+773854+7712632(Top 49%)3846(Top 35%)3846(Top 83%)
30K18.64 mi3.11 mi12702+3783735+1193735+11911614(Top 45%)3524(Top 32%)3524(Top 76%)
20M20.00 mi1.36 mi12489+2133678+573678+5710537(Top 41%)3225(Top 30%)3225(Top 69%)
21M21.00 mi1.00 mi12284+2053630+483630+4810048(Top 39%)3257(Top 30%)3257(Top 70%)
35K21.75 mi0.75 mi12210+743624+63624+611323(Top 44%)3927(Top 36%)3927(Top 84%)
23M23.00 mi1.25 mi12011+1993578+463578+469678(Top 38%)3229(Top 30%)3229(Top 69%)
24M24.00 mi1.00 mi11969+423605-273605-2711659(Top 46%)4237(Top 39%)4237(Top 91%)
40K24.85 mi0.85 mi11848+1213586+193586+199872(Top 39%)3508(Top 32%)3508(Top 75%)
25.2M25.20 mi0.35 mi11786+623573+133573+139736(Top 38%)3509(Top 32%)3509(Top 75%)
Finish26.22 mi1.02 mi11586+2003514+593514+598074(Top 32%)2626(Top 24%)2626(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

13937

Females

4322

F18-39

4322

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15279

Females

5090

F18-39

5090

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

13937

Females

4322

F18-39

4322

15K→20K

9.3 - 12.4 mi

Top 51%
×5stories
+106ft-86ft

Overall

12956

Females

3822

F18-39

3822

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

11847

Females

3257

F18-39

3257

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12632

Females

3846

F18-39

3846

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

11614

Females

3524

F18-39

3524

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10537

Females

3225

F18-39

3225

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10048

Females

3257

F18-39

3257

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11323

Females

3927

F18-39

3927

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9678

Females

3229

F18-39

3229

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

11659

Females

4237

F18-39

4237

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9872

Females

3508

F18-39

3508

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9736

Females

3509

F18-39

3509

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8074

Females

2626

F18-39

2626

Passing Analysis

Category:
Athletes Passed
2796
Passed By
3165
Net Change
-369
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11217
5K → 10K172094-2077#11217#13294
10K → 15K142384-242#13294#13536
15K → 20K345161+184#13536#13352
20K → Half1198+111#13352#13241
Half → 25K318157+161#13241#13080
25K → 30K47294+378#13080#12702
30K → 20M24835+213#12702#12489
20M → 21M23732+205#12489#12284
21M → 35K11339+74#12284#12210
35K → 23M23637+199#12210#12011
23M → 24M11270+42#12011#11969
24M → 40K15635+121#11969#11848
40K → 25.2M7614+62#11848#11786
25.2M → Finish2055+200#11786#11586
TOTALS27963165-369
📊

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