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BOSTON MARATHON 2024

Natalie Parks

Bib: 16020•F

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0:00
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Overall
#0 / 25550
Top 31%
Gender (Female)
#0 / 10924
Top 15%
Division (F18-39)
#0 / 4660
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:10
Rank: #5773
Start → 5K
6:49/mi
21:10 split
10K· 6.21 mi
43:12
Rank: #6524 (-751)
5K → 10K
7:06/mi
22:02 split
15K· 9.32 mi
1:05:49
Rank: #6994 (-470)
10K → 15K
7:17/mi
22:37 split
20K· 12.43 mi
1:28:52
Rank: #7105 (-111)
15K → 20K
7:25/mi
23:03 split
Half· 13.11 mi
1:33:58
Rank: #7201 (-96)
20K → Half
7:29/mi
5:06 split
25K· 15.53 mi
1:52:35
Rank: #7266 (-65)
Half → 25K
7:41/mi
18:37 split
30K· 18.64 mi
2:18:57
Rank: #7805 (-539)
25K → 30K
8:29/mi
26:22 split
20M
2:30:12
Rank: #7833 (-28)
30K → 20M
8:17/mi
11:15 split
21M
2:39:15
Rank: #7799 (+34)
20M → 21M
9:03/mi
9:03 split
35K· 21.75 mi
2:45:08
Rank: #7713 (+86)
21M → 35K
7:52/mi
5:53 split
23M
2:55:58
Rank: #7730 (-17)
35K → 23M
8:39/mi
10:50 split
24M
3:04:27
Rank: #7729 (+1)
23M → 24M
8:29/mi
8:29 split
40K· 24.85 mi
3:11:54
Rank: #7754 (-25)
24M → 40K
8:43/mi
7:27 split
25.2M
3:15:11
Rank: #7761 (-7)
40K → 25.2M
9:31/mi
3:17 split
Finish· 26.22 mi
3:23:52
Rank: #7884 (-123)
25.2M → Finish
8:31/mi
8:41 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:58
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:49:54
Pace8:23 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:11:1721:106:4921:10
6:49
-
10K
6.21 mi11:33:1943:126:5722:02
7:06
+0:17
15K
9.32 mi11:55:561:05:497:0422:37
7:17
+0:11
20K
12.43 mi12:18:591:28:527:0923:03
7:25
+0:08
Half
13.11 mi12:24:051:33:587:105:06
7:29
+0:04
25K
15.53 mi12:42:421:52:357:1518:37
7:41
+0:12
30K
18.64 mi13:09:042:18:577:2726:22
8:29
+0:48
20M
20.00 mi13:20:192:30:127:3111:15
8:17
-0:12
21M
21.00 mi13:29:222:39:157:359:03
9:03
+0:46
35K
21.75 mi13:35:152:45:087:365:53
7:52
-1:11
23M
23.00 mi13:46:052:55:587:3910:50
8:39
+0:47
24M
24.00 mi13:54:343:04:277:418:29
8:29
-0:10
40K
24.85 mi14:02:013:11:547:437:27
8:43
+0:14
25.2M
25.20 mi14:05:183:15:117:453:17
9:31
+0:48
Finish
26.22 mi14:13:593:23:527:478:41
8:31
-1:00

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

6:49 /mi

Average Pace

7:47 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:28

58% of race

Time at Steady Pace

1:05:37

32% of race

Time at Slower Pace

19:47

10% of race

Average Pace: 7:47 /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 mi11:11:1721:106:4921:10
6:49
#5773
10K
6.21 mi11:33:1943:126:5722:02
7:06
#6524
15K
9.32 mi11:55:561:05:497:0422:37
7:17
#6994
20K
12.43 mi12:18:591:28:527:0923:03
7:25
#7105
Half
13.11 mi12:24:051:33:587:105:06
7:29
#7201
25K
15.53 mi12:42:421:52:357:1518:37
7:41
#7266
30K
18.64 mi13:09:042:18:577:2726:22
8:29
#7805
20M
20.00 mi13:20:192:30:127:3111:15
8:17
#7833
21M
21.00 mi13:29:222:39:157:359:03
9:03
#7799
35K
21.75 mi13:35:152:45:087:365:53
7:52
#7713
23M
23.00 mi13:46:052:55:587:3910:50
8:39
#7730
24M
24.00 mi13:54:343:04:277:418:29
8:29
#7729
40K
24.85 mi14:02:013:11:547:437:27
8:43
#7754
25.2M
25.20 mi14:05:183:15:117:453:17
9:31
#7761
Finish
26.22 mi14:13:593:23:527:478:41
8:31
#7884
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi57735045048034(Top 31%)1280(Top 12%)1280(Top 27%)
10K6.21 mi3.10 mi6524-751705-201705-2017238(Top 28%)954(Top 9%)954(Top 20%)
15K9.32 mi3.11 mi6994-470871-166871-1668034(Top 31%)1280(Top 12%)1280(Top 27%)
20K12.43 mi3.11 mi7105-111932-61932-617790(Top 30%)1302(Top 12%)1302(Top 28%)
Half13.11 mi0.68 mi7201-96969-37969-378981(Top 35%)1807(Top 17%)1807(Top 39%)
25K15.53 mi2.42 mi7266-651023-541023-548161(Top 32%)1628(Top 15%)1628(Top 35%)
30K18.64 mi3.11 mi7805-5391310-2871310-28710590(Top 41%)2984(Top 27%)2984(Top 64%)
20M20.00 mi1.36 mi7833-281369-591369-598280(Top 32%)2112(Top 19%)2112(Top 45%)
21M21.00 mi1.00 mi7799+341400-311400-318830(Top 35%)2597(Top 24%)2597(Top 56%)
35K21.75 mi0.75 mi7713+861395+51395+56990(Top 27%)1746(Top 16%)1746(Top 37%)
23M23.00 mi1.25 mi7730-171466-711466-719306(Top 36%)3025(Top 28%)3025(Top 65%)
24M24.00 mi1.00 mi7729+11502-361502-369363(Top 37%)3110(Top 28%)3110(Top 67%)
40K24.85 mi0.85 mi7754-251559-571559-579480(Top 37%)3303(Top 30%)3303(Top 71%)
25.2M25.20 mi0.35 mi7761-71584-251584-258838(Top 35%)3056(Top 28%)3056(Top 66%)
Finish26.22 mi1.02 mi7884-1231689-1051689-10511631(Top 46%)4282(Top 39%)4282(Top 92%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8034

Females

1280

F18-39

1280

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7238

Females

954

F18-39

954

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8034

Females

1280

F18-39

1280

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

7790

Females

1302

F18-39

1302

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

8981

Females

1807

F18-39

1807

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8161

Females

1628

F18-39

1628

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10590

Females

2984

F18-39

2984

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

8280

Females

2112

F18-39

2112

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8830

Females

2597

F18-39

2597

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

6990

Females

1746

F18-39

1746

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9306

Females

3025

F18-39

3025

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9363

Females

3110

F18-39

3110

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9480

Females

3303

F18-39

3303

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8838

Females

3056

F18-39

3056

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

11631

Females

4282

F18-39

4282

Passing Analysis

Category:
Athletes Passed
1248
Passed By
3359
Net Change
-2111
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5773
5K → 10K44795-751#5773#6524
10K → 15K47517-470#6524#6994
15K → 20K136247-111#6994#7105
20K → Half8104-96#7105#7201
Half → 25K157222-65#7201#7266
25K → 30K101640-539#7266#7805
30K → 20M106134-28#7805#7833
20M → 21M139105+34#7833#7799
21M → 35K11529+86#7799#7713
35K → 23M133150-17#7713#7730
23M → 24M9291+1#7730#7729
24M → 40K77102-25#7729#7754
40K → 25.2M4148-7#7754#7761
25.2M → Finish52175-123#7761#7884
TOTALS12483359-2111
📊

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