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BOSTON MARATHON 2024

Julia Lemoncello

Bib: 11690•F

OR

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 28%
Gender (Female)
#0 / 10924
Top 13%
Division (F18-39)
#0 / 4660
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:22/mi
22:54
↑ 97↓ 3451.5%
10K· 6.21 mi
7:26/mi
45:59
↑ 79↓ 1380.4%
15K· 9.32 mi
7:28/mi
1:09:11
↑ 67↓ 78
20K· 12.43 mi
7:46/mi
1:33:18
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:38:26
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:56:41
↑ 66↓ 880.2%
30K· 18.64 mi
7:48/mi
2:20:55
↑ 181↓ 1480.2%
20M
7:54/mi
2:31:39
↑ 64↓ 500.2%
21M
8:39/mi
2:40:18
↑ 106↓ 241.6%
35K· 21.75 mi
7:52/mi
2:46:11
↑ 17↓ 861.7%
23M
7:52/mi
2:56:02
↑ 23↓ 630.6%
24M
7:46/mi
3:03:48
↓ 821.3%
40K· 24.85 mi
7:55/mi
3:10:34
↓ 200.3%
25.2M
8:30/mi
3:13:30
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:21:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:26
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:42:50
Pace7:51 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1122:547:2222:54
7:22
-
10K
6.21 mi11:13:1645:597:2423:05
7:26
+0:04
15K
9.32 mi11:36:281:09:117:2523:12
7:28
+0:02
20K
12.43 mi12:00:351:33:187:3024:07
7:46
+0:18
Half
13.11 mi12:05:431:38:267:315:08
7:31
-0:15
25K
15.53 mi12:23:581:56:417:3118:15
7:32
+0:01
30K
18.64 mi12:48:122:20:557:3424:14
7:48
+0:16
20M
20.00 mi12:58:562:31:397:3510:44
7:54
+0:06
21M
21.00 mi13:07:352:40:187:388:39
8:39
+0:45
35K
21.75 mi13:13:282:46:117:385:53
7:52
-0:47
23M
23.00 mi13:23:192:56:027:399:51
7:52
0:00
24M
24.00 mi13:31:053:03:487:407:46
7:46
-0:06
40K
24.85 mi13:37:513:10:347:406:46
7:55
+0:09
25.2M
25.20 mi13:40:473:13:307:412:56
8:30
+0:35
Finish
26.22 mi13:48:333:21:167:417:46
7:37
-0:53

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

7:22 /mi

Average Pace

7:41 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:41

94% of race

Time at Steady Pace

11:35

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi10:50:1122:547:2222:54
7:22
#9721
10K
6.21 mi11:13:1645:597:2423:05
7:26
#9647
15K
9.32 mi11:36:281:09:117:2523:12
7:28
#9521
20K
12.43 mi12:00:351:33:187:3024:07
7:46
#9677
Half
13.11 mi12:05:431:38:267:315:08
7:31
#9647
25K
15.53 mi12:23:581:56:417:3118:15
7:32
#9161
30K
18.64 mi12:48:122:20:557:3424:14
7:48
#8552
20M
20.00 mi12:58:562:31:397:3510:44
7:54
#8292
21M
21.00 mi13:07:352:40:187:388:39
8:39
#8136
35K
21.75 mi13:13:282:46:117:385:53
7:52
#8048
23M
23.00 mi13:23:192:56:027:399:51
7:52
#7746
24M
24.00 mi13:31:053:03:487:407:46
7:46
#7555
40K
24.85 mi13:37:513:10:347:406:46
7:55
#7399
25.2M
25.20 mi13:40:473:13:307:412:56
8:30
#7286
Finish
26.22 mi13:48:333:21:167:417:46
7:37
#7199
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9721189518959415(Top 37%)1881(Top 17%)1881(Top 40%)
10K6.21 mi3.10 mi9647+741888+71888+79660(Top 38%)1948(Top 18%)1948(Top 42%)
15K9.32 mi3.11 mi9521+1261867+211867+219415(Top 37%)1881(Top 17%)1881(Top 40%)
20K12.43 mi3.11 mi9677-1561979-1121979-11210151(Top 40%)2392(Top 22%)2392(Top 51%)
Half13.11 mi0.68 mi9647+301977+21977+29323(Top 36%)1955(Top 18%)1955(Top 42%)
25K15.53 mi2.42 mi9161+4861782+1951782+1957162(Top 28%)1230(Top 11%)1230(Top 26%)
30K18.64 mi3.11 mi8552+6091607+1751607+1756725(Top 26%)1248(Top 11%)1248(Top 27%)
20M20.00 mi1.36 mi8292+2601560+471560+476230(Top 24%)1223(Top 11%)1223(Top 26%)
21M21.00 mi1.00 mi8136+1561553+71553+76923(Top 27%)1678(Top 15%)1678(Top 36%)
35K21.75 mi0.75 mi8048+881541+121541+126979(Top 27%)1735(Top 16%)1735(Top 37%)
23M23.00 mi1.25 mi7746+3021472+691472+695139(Top 20%)1071(Top 10%)1071(Top 23%)
24M24.00 mi1.00 mi7555+1911437+351437+355394(Top 21%)1253(Top 11%)1253(Top 27%)
40K24.85 mi0.85 mi7399+1561413+241413+245401(Top 21%)1378(Top 13%)1378(Top 30%)
25.2M25.20 mi0.35 mi7286+1131389+241389+244534(Top 18%)1046(Top 10%)1046(Top 22%)
Finish26.22 mi1.02 mi7199+871391-21391-26291(Top 25%)1785(Top 16%)1785(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9415

Females

1881

F18-39

1881

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9660

Females

1948

F18-39

1948

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9415

Females

1881

F18-39

1881

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10151

Females

2392

F18-39

2392

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9323

Females

1955

F18-39

1955

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7162

Females

1230

F18-39

1230

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6725

Females

1248

F18-39

1248

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6230

Females

1223

F18-39

1223

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

6923

Females

1678

F18-39

1678

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

6979

Females

1735

F18-39

1735

35K→23M

21.8 - 23.0 mi

Top 20%
×5story building
+23ft-63ft

Overall

5139

Females

1071

F18-39

1071

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5394

Females

1253

F18-39

1253

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5401

Females

1378

F18-39

1378

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4534

Females

1046

F18-39

1046

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6291

Females

1785

F18-39

1785

Passing Analysis

Category:
Athletes Passed
3398
Passed By
876
Net Change
+2522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9721
5K → 10K280206+74#9721#9647
10K → 15K251125+126#9647#9521
15K → 20K177333-156#9521#9677
20K → Half4616+30#9677#9647
Half → 25K4915+486#9647#9161
25K → 30K64637+609#9161#8552
30K → 20M27313+260#8552#8292
20M → 21M21054+156#8292#8136
21M → 35K11123+88#8136#8048
35K → 23M31412+302#8048#7746
23M → 24M1976+191#7746#7555
24M → 40K16610+156#7555#7399
40K → 25.2M1130+113#7399#7286
25.2M → Finish12336+87#7286#7199
TOTALS3398876+2522
📊

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