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BOSTON MARATHON 2024

Julia Lobello

MA

Bib: 24361 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:26/mi
29:19
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:02/mi
1:00:29
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:45/mi
1:33:52
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:56/mi
2:10:57
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:44/mi
2:18:57
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
11:30/mi
2:46:50
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:23/mi
3:25:18
↑ 181↓ 1480.2%
138 ft elev
20M
14:12/mi
3:44:36
↑ 64↓ 500.2%
148 ft elev
21M
13:08/mi
3:57:44
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:46/mi
4:06:32
↑ 17↓ 861.7%
156 ft elev
23M
13:36/mi
4:23:34
↑ 23↓ 630.6%
116 ft elev
24M
11:49/mi
4:35:23
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:12/mi
4:46:40
↓ 200.3%
20 ft elev
25.2M
15:25/mi
4:51:59
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:02/mi
5:03:14
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:57
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:44:17
Pace12:32 /mi
📊Positive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2929:199:2629:19
9:26
-
10K
6.21 mi12:15:391:00:299:4431:10
10:02
+0:36
15K
9.32 mi12:49:021:33:5210:0433:23
10:45
+0:43
20K
12.43 mi13:26:072:10:5710:3237:05
11:56
+1:11
Half
13.11 mi13:34:072:18:5710:368:00
11:44
-0:12
25K
15.53 mi14:02:002:46:5010:4427:53
11:30
-0:14
30K
18.64 mi14:40:283:25:1811:0138:28
12:23
+0:53
20M
20.00 mi14:59:463:44:3611:1419:18
14:12
+1:49
21M
21.00 mi15:12:543:57:4411:1913:08
13:08
-1:04
35K
21.75 mi15:21:424:06:3211:208:48
11:46
-1:22
23M
23.00 mi15:38:444:23:3411:2817:02
13:36
+1:50
24M
24.00 mi15:50:334:35:2311:2811:49
11:49
-1:47
40K
24.85 mi16:01:504:46:4011:3211:17
13:12
+1:23
25.2M
25.20 mi16:07:094:51:5911:355:19
15:25
+2:13
Finish
26.22 mi16:18:245:03:1411:3411:15
11:02
-4:23

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

9:26 /mi

Average Pace

11:34 /mi

Slowest Pace

15:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:07

35% of race

Time at Steady Pace

2:12:03

44% of race

Time at Slower Pace

1:06:04

22% of race

Average Pace: 11:34 /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 mi11:44:2929:199:2629:19
9:26
#21555
10K
6.21 mi12:15:391:00:299:4431:10
10:02
#22146
15K
9.32 mi12:49:021:33:5210:0433:23
10:45
#22648
20K
12.43 mi13:26:072:10:5710:3237:05
11:56
#23110
Half
13.11 mi13:34:072:18:5710:368:00
11:44
#23215
25K
15.53 mi14:02:002:46:5010:4427:53
11:30
#23074
30K
18.64 mi14:40:283:25:1811:0138:28
12:23
#23004
20M
20.00 mi14:59:463:44:3611:1419:18
14:12
#23148
21M
21.00 mi15:12:543:57:4411:1913:08
13:08
#23051
35K
21.75 mi15:21:424:06:3211:208:48
11:46
#22985
23M
23.00 mi15:38:444:23:3411:2817:02
13:36
#23033
24M
24.00 mi15:50:334:35:2311:2811:49
11:49
#22990
40K
24.85 mi16:01:504:46:4011:3211:17
13:12
#22985
25.2M
25.20 mi16:07:094:51:5911:355:19
15:25
#22996
Finish
26.22 mi16:18:245:03:1411:3411:15
11:02
#22968
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi215558697869723364(Top 91%)9619(Top 88%)9619(Top 206%)
10K6.21 mi3.10 mi22146-5918984-2878984-28722630(Top 89%)9246(Top 85%)9246(Top 198%)
15K9.32 mi3.11 mi22648-5029217-2339217-23323364(Top 91%)9619(Top 88%)9619(Top 206%)
20K12.43 mi3.11 mi23110-4629475-2589475-25823920(Top 94%)9961(Top 91%)9961(Top 214%)
Half13.11 mi0.68 mi23215-1059547-729547-7224344(Top 95%)10234(Top 94%)10234(Top 220%)
25K15.53 mi2.42 mi23074+1419496+519496+5122411(Top 88%)9223(Top 84%)9223(Top 198%)
30K18.64 mi3.11 mi23004+709500-49500-422532(Top 88%)9420(Top 86%)9420(Top 202%)
20M20.00 mi1.36 mi23148-1449605-1059605-10524144(Top 94%)10298(Top 94%)10298(Top 221%)
21M21.00 mi1.00 mi23051+979564+419564+4120981(Top 82%)8786(Top 80%)8786(Top 189%)
35K21.75 mi0.75 mi22985+669543+219543+2121389(Top 84%)9045(Top 83%)9045(Top 194%)
23M23.00 mi1.25 mi23033-489583-409583-4023349(Top 91%)9997(Top 92%)9997(Top 215%)
24M24.00 mi1.00 mi22990+439566+179566+1721065(Top 82%)8970(Top 82%)8970(Top 192%)
40K24.85 mi0.85 mi22985+59575-99575-922566(Top 88%)9734(Top 89%)9734(Top 209%)
25.2M25.20 mi0.35 mi22996-119583-89583-823488(Top 92%)10145(Top 93%)10145(Top 218%)
Finish26.22 mi1.02 mi22968+289576+79576+721446(Top 84%)9187(Top 84%)9187(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

23364

Females

9619

F18-39

9619

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

22630

Females

9246

F18-39

9246

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

23364

Females

9619

F18-39

9619

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

23920

Females

9961

F18-39

9961

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

24344

Females

10234

F18-39

10234

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

22411

Females

9223

F18-39

9223

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

22532

Females

9420

F18-39

9420

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

24144

Females

10298

F18-39

10298

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

20981

Females

8786

F18-39

8786

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

21389

Females

9045

F18-39

9045

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

23349

Females

9997

F18-39

9997

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21065

Females

8970

F18-39

8970

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22566

Females

9734

F18-39

9734

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23488

Females

10145

F18-39

10145

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

21446

Females

9187

F18-39

9187

Passing Analysis

Category:
Athletes Passed
947
Passed By
2360
Net Change
-1413
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21555
5K → 10K59650-591#21555#22146
10K → 15K62564-502#22146#22648
15K → 20K42504-462#22648#23110
20K → Half6111-105#23110#23215
Half → 25K19352+141#23215#23074
25K → 30K189119+70#23074#23004
30K → 20M30174-144#23004#23148
20M → 21M1058+97#23148#23051
21M → 35K7610+66#23051#22985
35K → 23M2876-48#22985#23033
23M → 24M507+43#23033#22990
24M → 40K4136+5#22990#22985
40K → 25.2M1728-11#22985#22996
25.2M → Finish4921+28#22996#22968
TOTALS9472360-1413
📊

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