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BOSTON MARATHON 2024

Natasha Harvey

Bib: 9624•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 22%
Gender (Female)
#0 / 10924
Top 7%
Division (F18-39)
#0 / 4660
Top 14%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:56
Rank: #7413
Start → 5K
21:56 | 7:04/mi
10K· 6.21 mi
43:54
Rank: #7230 (+183)
5K → 10K
21:58 | 7:04/mi
15K· 9.32 mi
1:06:20
Rank: #7312 (-82)
10K → 15K
22:26 | 7:13/mi
20K· 12.43 mi
1:28:32
Rank: #6935 (+377)
15K → 20K
22:12 | 7:09/mi
Half· 13.11 mi
1:33:19
Rank: #6876 (+59)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:51:11
Rank: #6686 (+190)
Half → 25K
17:52 | 7:22/mi
30K· 18.64 mi
2:15:31
Rank: #6601 (+85)
25K → 30K
24:20 | 7:50/mi
20M
2:26:23
Rank: #6551 (+50)
30K → 20M
10:52 | 8:00/mi
21M
2:34:42
Rank: #6371 (+180)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:40:18
Rank: #6255 (+116)
21M → 35K
5:36 | 7:29/mi
23M
2:50:28
Rank: #6151 (+104)
35K → 23M
10:10 | 8:07/mi
24M
2:58:12
Rank: #6040 (+111)
23M → 24M
7:44 | 7:44/mi
40K· 24.85 mi
3:04:46
Rank: #5876 (+164)
24M → 40K
6:34 | 7:41/mi
25.2M
3:07:36
Rank: #5808 (+68)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:14:40
Rank: #5622 (+186)
25.2M → Finish
7:04 | 6:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:19
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:41:21
Pace7:44 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4921:567:0421:56
7:04
-
10K
6.21 mi11:09:4743:547:0421:58
7:04
0:00
15K
9.32 mi11:32:131:06:207:0722:26
7:13
+0:09
20K
12.43 mi11:54:251:28:327:0722:12
7:09
-0:04
Half
13.11 mi11:59:121:33:197:074:47
7:01
-0:08
25K
15.53 mi12:17:041:51:117:0917:52
7:22
+0:21
30K
18.64 mi12:41:242:15:317:1624:20
7:50
+0:28
20M
20.00 mi12:52:162:26:237:1910:52
8:00
+0:10
21M
21.00 mi13:00:352:34:427:228:19
8:19
+0:19
35K
21.75 mi13:06:112:40:187:225:36
7:29
-0:50
23M
23.00 mi13:16:212:50:287:2510:10
8:07
+0:38
24M
24.00 mi13:24:052:58:127:267:44
7:44
-0:23
40K
24.85 mi13:30:393:04:467:266:34
7:41
-0:03
25.2M
25.20 mi13:33:293:07:367:272:50
8:13
+0:32
Finish
26.22 mi13:40:333:14:407:267:04
6:56
-1:17

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

6:56 /mi

Average Pace

7:26 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:51

64% of race

Time at Steady Pace

59:40

31% of race

Time at Slower Pace

11:09

6% of race

Average Pace: 7:25 /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 mi10:47:4921:567:0421:56
7:04
#7413
10K
6.21 mi11:09:4743:547:0421:58
7:04
#7230
15K
9.32 mi11:32:131:06:207:0722:26
7:13
#7312
20K
12.43 mi11:54:251:28:327:0722:12
7:09
#6935
Half
13.11 mi11:59:121:33:197:074:47
7:01
#6876
25K
15.53 mi12:17:041:51:117:0917:52
7:22
#6686
30K
18.64 mi12:41:242:15:317:1624:20
7:50
#6601
20M
20.00 mi12:52:162:26:237:1910:52
8:00
#6551
21M
21.00 mi13:00:352:34:427:228:19
8:19
#6371
35K
21.75 mi13:06:112:40:187:225:36
7:29
#6255
23M
23.00 mi13:16:212:50:287:2510:10
8:07
#6151
24M
24.00 mi13:24:052:58:127:267:44
7:44
#6040
40K
24.85 mi13:30:393:04:467:266:34
7:41
#5876
25.2M
25.20 mi13:33:293:07:367:272:50
8:13
#5808
Finish
26.22 mi13:40:333:14:407:267:04
6:56
#5622
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi74139649647611(Top 30%)1112(Top 10%)1112(Top 24%)
10K6.21 mi3.10 mi7230+183911+53911+537118(Top 28%)913(Top 8%)913(Top 20%)
15K9.32 mi3.11 mi7312-82958-47958-477611(Top 30%)1112(Top 10%)1112(Top 24%)
20K12.43 mi3.11 mi6935+377877+81877+816086(Top 24%)700(Top 6%)700(Top 15%)
Half13.11 mi0.68 mi6876+59851+26851+265895(Top 23%)640(Top 6%)640(Top 14%)
25K15.53 mi2.42 mi6686+190830+21830+216228(Top 24%)889(Top 8%)889(Top 19%)
30K18.64 mi3.11 mi6601+85858-28858-286911(Top 27%)1314(Top 12%)1314(Top 28%)
20M20.00 mi1.36 mi6551+50890-32890-326746(Top 26%)1436(Top 13%)1436(Top 31%)
21M21.00 mi1.00 mi6371+180873+17873+175409(Top 21%)1035(Top 9%)1035(Top 22%)
35K21.75 mi0.75 mi6255+116859+14859+145022(Top 20%)887(Top 8%)887(Top 19%)
23M23.00 mi1.25 mi6151+104874-15874-156379(Top 25%)1619(Top 15%)1619(Top 35%)
24M24.00 mi1.00 mi6040+111860+14860+145226(Top 20%)1173(Top 11%)1173(Top 25%)
40K24.85 mi0.85 mi5876+164840+20840+204276(Top 17%)892(Top 8%)892(Top 19%)
25.2M25.20 mi0.35 mi5808+68832+8832+83487(Top 14%)632(Top 6%)632(Top 14%)
Finish26.22 mi1.02 mi5622+186805+27805+272903(Top 11%)446(Top 4%)446(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

7611

Females

1112

F18-39

1112

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7118

Females

913

F18-39

913

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

7611

Females

1112

F18-39

1112

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6086

Females

700

F18-39

700

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

5895

Females

640

F18-39

640

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6228

Females

889

F18-39

889

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

6911

Females

1314

F18-39

1314

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6746

Females

1436

F18-39

1436

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5409

Females

1035

F18-39

1035

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5022

Females

887

F18-39

887

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6379

Females

1619

F18-39

1619

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5226

Females

1173

F18-39

1173

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4276

Females

892

F18-39

892

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3487

Females

632

F18-39

632

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2903

Females

446

F18-39

446

Passing Analysis

Category:
Athletes Passed
2578
Passed By
787
Net Change
+1791
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7413
5K → 10K287104+183#7413#7230
10K → 15K117199-82#7230#7312
15K → 20K39013+377#7312#6935
20K → Half612+59#6935#6876
Half → 25K26272+190#6876#6686
25K → 30K253168+85#6686#6601
30K → 20M14292+50#6601#6551
20M → 21M20525+180#6551#6371
21M → 35K12711+116#6371#6255
35K → 23M16359+104#6255#6151
23M → 24M13928+111#6151#6040
24M → 40K1728+164#6040#5876
40K → 25.2M691+68#5876#5808
25.2M → Finish1915+186#5808#5622
TOTALS2578787+1791
📊

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