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BOSTON MARATHON 2024

Julia Presta

Bib: 29430•F

NY

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:35
Rank: #22622
Start → 5K
30:35 | 9:51/mi
10K· 6.21 mi
1:01:54
Rank: #22691 (-69)
5K → 10K
31:19 | 10:05/mi
15K· 9.32 mi
1:32:14
Rank: #22249 (+442)
10K → 15K
30:20 | 9:46/mi
20K· 12.43 mi
2:03:43
Rank: #21857 (+392)
15K → 20K
31:29 | 10:08/mi
Half· 13.11 mi
2:10:30
Rank: #21840 (+17)
20K → Half
6:47 | 9:57/mi
25K· 15.53 mi
2:36:11
Rank: #21614 (+226)
Half → 25K
25:41 | 10:36/mi
30K· 18.64 mi
3:09:10
Rank: #21125 (+489)
25K → 30K
32:59 | 10:37/mi
20M
3:23:51
Rank: #20964 (+161)
30K → 20M
14:41 | 10:48/mi
21M
3:36:36
Rank: #20940 (+24)
20M → 21M
12:45 | 12:45/mi
35K· 21.75 mi
3:44:38
Rank: #20853 (+87)
21M → 35K
8:02 | 10:44/mi
23M
3:59:05
Rank: #20788 (+65)
35K → 23M
14:27 | 11:32/mi
24M
4:09:58
Rank: #20701 (+87)
23M → 24M
10:53 | 10:53/mi
40K· 24.85 mi
4:19:30
Rank: #20615 (+86)
24M → 40K
9:32 | 11:09/mi
25.2M
4:23:31
Rank: #20547 (+68)
40K → 25.2M
4:01 | 11:39/mi
Finish· 26.22 mi
4:33:38
Rank: #20455 (+92)
25.2M → Finish
10:07 | 9:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:30
Pace9:57 /mi
2nd Half
Distance13.11 mi
Time2:23:08
Pace10:55 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2730:359:5130:35
9:51
-
10K
6.21 mi12:23:461:01:549:5831:19
10:05
+0:14
15K
9.32 mi12:54:061:32:149:5430:20
9:46
-0:19
20K
12.43 mi13:25:352:03:439:5731:29
10:08
+0:22
Half
13.11 mi13:32:222:10:309:576:47
9:57
-0:11
25K
15.53 mi13:58:032:36:1110:0325:41
10:36
+0:39
30K
18.64 mi14:31:023:09:1010:0932:59
10:37
+0:01
20M
20.00 mi14:45:433:23:5110:1214:41
10:48
+0:11
21M
21.00 mi14:58:283:36:3610:1912:45
12:45
+1:57
35K
21.75 mi15:06:303:44:3810:208:02
10:44
-2:01
23M
23.00 mi15:20:573:59:0510:2414:27
11:32
+0:48
24M
24.00 mi15:31:504:09:5810:2510:53
10:53
-0:39
40K
24.85 mi15:41:224:19:3010:269:32
11:09
+0:16
25.2M
25.20 mi15:45:234:23:3110:274:01
11:39
+0:30
Finish
26.22 mi15:55:304:33:3810:2710:07
9:56
-1:43

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

9:46 /mi

Average Pace

10:27 /mi

Slowest Pace

12:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:37

51% of race

Time at Steady Pace

1:32:16

34% of race

Time at Slower Pace

40:45

15% of race

Average Pace: 10:26 /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 mi11:52:2730:359:5130:35
9:51
#22622
10K
6.21 mi12:23:461:01:549:5831:19
10:05
#22691
15K
9.32 mi12:54:061:32:149:5430:20
9:46
#22249
20K
12.43 mi13:25:352:03:439:5731:29
10:08
#21857
Half
13.11 mi13:32:222:10:309:576:47
9:57
#21840
25K
15.53 mi13:58:032:36:1110:0325:41
10:36
#21614
30K
18.64 mi14:31:023:09:1010:0932:59
10:37
#21125
20M
20.00 mi14:45:433:23:5110:1214:41
10:48
#20964
21M
21.00 mi14:58:283:36:3610:1912:45
12:45
#20940
35K
21.75 mi15:06:303:44:3810:208:02
10:44
#20853
23M
23.00 mi15:20:573:59:0510:2414:27
11:32
#20788
24M
24.00 mi15:31:504:09:5810:2510:53
10:53
#20701
40K
24.85 mi15:41:224:19:3010:269:32
11:09
#20615
25.2M
25.20 mi15:45:234:23:3110:274:01
11:39
#20547
Finish
26.22 mi15:55:304:33:3810:2710:07
9:56
#20455
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi226229212921221354(Top 84%)8522(Top 78%)8522(Top 183%)
10K6.21 mi3.10 mi22691-699258-469258-4622710(Top 89%)9293(Top 85%)9293(Top 199%)
15K9.32 mi3.11 mi22249+4429022+2369022+23621354(Top 84%)8522(Top 78%)8522(Top 183%)
20K12.43 mi3.11 mi21857+3928826+1968826+19620877(Top 82%)8283(Top 76%)8283(Top 178%)
Half13.11 mi0.68 mi21840+178818+88818+821349(Top 84%)8596(Top 79%)8596(Top 184%)
25K15.53 mi2.42 mi21614+2268709+1098709+10920647(Top 81%)8273(Top 76%)8273(Top 178%)
30K18.64 mi3.11 mi21125+4898500+2098500+20919071(Top 75%)7610(Top 70%)7610(Top 163%)
20M20.00 mi1.36 mi20964+1618444+568444+5618815(Top 74%)7629(Top 70%)7629(Top 164%)
21M21.00 mi1.00 mi20940+248452-88452-820328(Top 80%)8493(Top 78%)8493(Top 182%)
35K21.75 mi0.75 mi20853+878428+248428+2419210(Top 75%)7937(Top 73%)7937(Top 170%)
23M23.00 mi1.25 mi20788+658424+48424+419747(Top 77%)8271(Top 76%)8271(Top 177%)
24M24.00 mi1.00 mi20701+878396+288396+2818944(Top 74%)7930(Top 73%)7930(Top 170%)
40K24.85 mi0.85 mi20615+868361+358361+3518500(Top 72%)7756(Top 71%)7756(Top 166%)
25.2M25.20 mi0.35 mi20547+688340+218340+2116507(Top 65%)6805(Top 62%)6805(Top 146%)
Finish26.22 mi1.02 mi20455+928303+378303+3718163(Top 71%)7591(Top 69%)7591(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

21354

Females

8522

F18-39

8522

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

22710

Females

9293

F18-39

9293

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

21354

Females

8522

F18-39

8522

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

20877

Females

8283

F18-39

8283

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

21349

Females

8596

F18-39

8596

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20647

Females

8273

F18-39

8273

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

19071

Females

7610

F18-39

7610

30K→20M

18.6 - 20.0 mi

Top 74%
×5stories
+64ft-50ft

Overall

18815

Females

7629

F18-39

7629

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20328

Females

8493

F18-39

8493

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19210

Females

7937

F18-39

7937

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

19747

Females

8271

F18-39

8271

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

18944

Females

7930

F18-39

7930

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18500

Females

7756

F18-39

7756

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16507

Females

6805

F18-39

6805

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18163

Females

7591

F18-39

7591

Passing Analysis

Category:
Athletes Passed
2682
Passed By
515
Net Change
+2167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22622
5K → 10K173242-69#22622#22691
10K → 15K45917+442#22691#22249
15K → 20K41725+392#22249#21857
20K → Half3013+17#21857#21840
Half → 25K26236+226#21840#21614
25K → 30K50516+489#21614#21125
30K → 20M1709+161#21125#20964
20M → 21M8561+24#20964#20940
21M → 35K10215+87#20940#20853
35K → 23M10843+65#20853#20788
23M → 24M10215+87#20788#20701
24M → 40K937+86#20701#20615
40K → 25.2M746+68#20615#20547
25.2M → Finish10210+92#20547#20455
TOTALS2682515+2167
📊

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