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BOSTON MARATHON 2024

Julia De Oliveira Masotti

Bib: 15530•F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 42%
Gender (Female)
#0 / 10924
Top 28%
Division (F18-39)
#0 / 4660
Top 45%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:06
Rank: #12783
Start → 5K
7:45/mi
24:06 split
10K· 6.21 mi
48:22
Rank: #12743 (+40)
5K → 10K
7:49/mi
24:16 split
15K· 9.32 mi
1:12:54
Rank: #12694 (+49)
10K → 15K
7:54/mi
24:32 split
20K· 12.43 mi
1:37:50
Rank: #12439 (+255)
15K → 20K
8:02/mi
24:56 split
Half· 13.11 mi
1:43:13
Rank: #12397 (+42)
20K → Half
7:53/mi
5:23 split
25K· 15.53 mi
2:02:57
Rank: #12094 (+303)
Half → 25K
8:08/mi
19:44 split
30K· 18.64 mi
2:29:09
Rank: #11672 (+422)
25K → 30K
8:26/mi
26:12 split
20M
2:40:38
Rank: #11430 (+242)
30K → 20M
8:27/mi
11:29 split
21M
2:49:56
Rank: #11279 (+151)
20M → 21M
9:18/mi
9:18 split
35K· 21.75 mi
2:56:22
Rank: #11245 (+34)
21M → 35K
8:36/mi
6:26 split
23M
3:07:14
Rank: #11072 (+173)
35K → 23M
8:41/mi
10:52 split
24M
3:15:58
Rank: #11021 (+51)
23M → 24M
8:44/mi
8:44 split
40K· 24.85 mi
3:23:30
Rank: #10927 (+94)
24M → 40K
8:49/mi
7:32 split
25.2M
3:26:46
Rank: #10865 (+62)
40K → 25.2M
9:28/mi
3:16 split
Finish· 26.22 mi
3:35:03
Rank: #10787 (+78)
25.2M → Finish
8:08/mi
8:17 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:13
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:51:50
Pace8:32 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:2624:067:4524:06
7:45
-
10K
6.21 mi11:20:4248:227:4724:16
7:49
+0:04
15K
9.32 mi11:45:141:12:547:4924:32
7:54
+0:05
20K
12.43 mi12:10:101:37:507:5224:56
8:02
+0:08
Half
13.11 mi12:15:331:43:137:525:23
7:53
-0:09
25K
15.53 mi12:35:172:02:577:5519:44
8:08
+0:15
30K
18.64 mi13:01:292:29:098:0026:12
8:26
+0:18
20M
20.00 mi13:12:582:40:388:0211:29
8:27
+0:01
21M
21.00 mi13:22:162:49:568:069:18
9:18
+0:51
35K
21.75 mi13:28:422:56:228:076:26
8:36
-0:42
23M
23.00 mi13:39:343:07:148:0810:52
8:41
+0:05
24M
24.00 mi13:48:183:15:588:108:44
8:44
+0:03
40K
24.85 mi13:55:503:23:308:117:32
8:49
+0:05
25.2M
25.20 mi13:59:063:26:468:123:16
9:28
+0:39
Finish
26.22 mi14:07:233:35:038:128:17
8:08
-1:20

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

7:45 /mi

Average Pace

8:12 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:14

61% of race

Time at Steady Pace

54:59

26% of race

Time at Slower Pace

28:50

13% of race

Average Pace: 8:12 /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 mi10:56:2624:067:4524:06
7:45
#12783
10K
6.21 mi11:20:4248:227:4724:16
7:49
#12743
15K
9.32 mi11:45:141:12:547:4924:32
7:54
#12694
20K
12.43 mi12:10:101:37:507:5224:56
8:02
#12439
Half
13.11 mi12:15:331:43:137:525:23
7:53
#12397
25K
15.53 mi12:35:172:02:577:5519:44
8:08
#12094
30K
18.64 mi13:01:292:29:098:0026:12
8:26
#11672
20M
20.00 mi13:12:582:40:388:0211:29
8:27
#11430
21M
21.00 mi13:22:162:49:568:069:18
9:18
#11279
35K
21.75 mi13:28:422:56:228:076:26
8:36
#11245
23M
23.00 mi13:39:343:07:148:0810:52
8:41
#11072
24M
24.00 mi13:48:183:15:588:108:44
8:44
#11021
40K
24.85 mi13:55:503:23:308:117:32
8:49
#10927
25.2M
25.20 mi13:59:063:26:468:123:16
9:28
#10865
Finish
26.22 mi14:07:233:35:038:128:17
8:08
#10787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi127833597359712663(Top 50%)3604(Top 33%)3604(Top 77%)
10K6.21 mi3.10 mi12743+403587+103587+1012748(Top 50%)3618(Top 33%)3618(Top 78%)
15K9.32 mi3.11 mi12694+493576+113576+1112663(Top 50%)3604(Top 33%)3604(Top 77%)
20K12.43 mi3.11 mi12439+2553449+1273449+12712015(Top 47%)3328(Top 30%)3328(Top 71%)
Half13.11 mi0.68 mi12397+423441+83441+812008(Top 47%)3334(Top 31%)3334(Top 72%)
25K15.53 mi2.42 mi12094+3033313+1283313+12811027(Top 43%)2976(Top 27%)2976(Top 64%)
30K18.64 mi3.11 mi11672+4223179+1343179+13410303(Top 40%)2851(Top 26%)2851(Top 61%)
20M20.00 mi1.36 mi11430+2423092+873092+879199(Top 36%)2559(Top 23%)2559(Top 55%)
21M21.00 mi1.00 mi11279+1513079+133079+139958(Top 39%)3208(Top 29%)3208(Top 69%)
35K21.75 mi0.75 mi11245+343097-183097-1811315(Top 44%)3919(Top 36%)3919(Top 84%)
23M23.00 mi1.25 mi11072+1733071+263071+269451(Top 37%)3107(Top 28%)3107(Top 67%)
24M24.00 mi1.00 mi11021+513095-243095-2410775(Top 42%)3818(Top 35%)3818(Top 82%)
40K24.85 mi0.85 mi10927+943086+93086+99955(Top 39%)3544(Top 32%)3544(Top 76%)
25.2M25.20 mi0.35 mi10865+623084+23084+28674(Top 34%)2998(Top 27%)2998(Top 64%)
Finish26.22 mi1.02 mi10787+78308430849380(Top 37%)3226(Top 30%)3226(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

12663

Females

3604

F18-39

3604

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

12748

Females

3618

F18-39

3618

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

12663

Females

3604

F18-39

3604

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12015

Females

3328

F18-39

3328

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12008

Females

3334

F18-39

3334

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11027

Females

2976

F18-39

2976

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10303

Females

2851

F18-39

2851

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9199

Females

2559

F18-39

2559

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

9958

Females

3208

F18-39

3208

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11315

Females

3919

F18-39

3919

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9451

Females

3107

F18-39

3107

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

10775

Females

3818

F18-39

3818

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9955

Females

3544

F18-39

3544

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8674

Females

2998

F18-39

2998

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9380

Females

3226

F18-39

3226

Passing Analysis

Category:
Athletes Passed
3168
Passed By
1172
Net Change
+1996
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12783
5K → 10K298258+40#12783#12743
10K → 15K245196+49#12743#12694
15K → 20K368113+255#12694#12439
20K → Half6624+42#12439#12397
Half → 25K39390+303#12397#12094
25K → 30K525103+422#12094#11672
30K → 20M27735+242#11672#11430
20M → 21M21766+151#11430#11279
21M → 35K9864+34#11279#11245
35K → 23M22451+173#11245#11072
23M → 24M12473+51#11072#11021
24M → 40K13945+94#11021#10927
40K → 25.2M7816+62#10927#10865
25.2M → Finish11638+78#10865#10787
TOTALS31681172+1996
📊

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