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BOSTON MARATHON 2024

Lydia Imperiale

Bib: 8786•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 19%
Gender (Female)
#0 / 10924
Top 5%
Masters (Masters Women)
#0 / 6263
Top 1%
Division (F45-49)
#0 / 1753
Top 1%
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
6:55/mi
21:29
↑ 97↓ 3451.5%
10K· 6.21 mi
6:56/mi
43:02
↑ 79↓ 1380.4%
15K· 9.32 mi
6:55/mi
1:04:32
↑ 67↓ 78
20K· 12.43 mi
6:58/mi
1:26:11
↑ 106↓ 860.1%
Half· 13.11 mi
6:53/mi
1:30:53
↑ 19↓ 370.5%
25K· 15.53 mi
7:09/mi
1:48:12
↑ 66↓ 880.2%
30K· 18.64 mi
7:28/mi
2:11:24
↑ 181↓ 1480.2%
20M
7:31/mi
2:21:37
↑ 64↓ 500.2%
21M
8:13/mi
2:29:50
↑ 106↓ 241.6%
35K· 21.75 mi
7:24/mi
2:35:22
↑ 17↓ 861.7%
23M
7:40/mi
2:44:58
↑ 23↓ 630.6%
24M
7:54/mi
2:52:52
↓ 821.3%
40K· 24.85 mi
7:38/mi
2:59:24
↓ 200.3%
25.2M
9:57/mi
3:02:50
↑ 13↓ 160.2%
Finish· 26.22 mi
7:34/mi
3:10:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:53
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:39:40
Pace7:36 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:5821:296:5521:29
6:55
-
10K
6.21 mi11:08:3143:026:5621:33
6:56
+0:01
15K
9.32 mi11:30:011:04:326:5521:30
6:55
-0:01
20K
12.43 mi11:51:401:26:116:5621:39
6:58
+0:03
Half
13.11 mi11:56:221:30:536:564:42
6:53
-0:05
25K
15.53 mi12:13:411:48:126:5817:19
7:09
+0:16
30K
18.64 mi12:36:532:11:247:0323:12
7:28
+0:19
20M
20.00 mi12:47:062:21:377:0510:13
7:31
+0:03
21M
21.00 mi12:55:192:29:507:088:13
8:13
+0:42
35K
21.75 mi13:00:512:35:227:095:32
7:24
-0:49
23M
23.00 mi13:10:272:44:587:109:36
7:40
+0:16
24M
24.00 mi13:18:212:52:527:127:54
7:54
+0:14
40K
24.85 mi13:24:532:59:247:136:32
7:38
-0:16
25.2M
25.20 mi13:28:193:02:507:153:26
9:57
+2:19
Finish
26.22 mi13:36:023:10:337:167:43
7:34
-2:23

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

6:53 /mi

Average Pace

7:16 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:53

48% of race

Time at Steady Pace

1:20:07

42% of race

Time at Slower Pace

19:33

10% of race

Average Pace: 7:16 /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 mi10:46:5821:296:5521:29
6:55
#6488
10K
6.21 mi11:08:3143:026:5621:33
6:56
#6349
15K
9.32 mi11:30:011:04:326:5521:30
6:55
#6100
20K
12.43 mi11:51:401:26:116:5621:39
6:58
#5765
Half
13.11 mi11:56:221:30:536:564:42
6:53
#5726
25K
15.53 mi12:13:411:48:126:5817:19
7:09
#5514
30K
18.64 mi12:36:532:11:247:0323:12
7:28
#5294
20M
20.00 mi12:47:062:21:377:0510:13
7:31
#5148
21M
21.00 mi12:55:192:29:507:088:13
8:13
#5041
35K
21.75 mi13:00:512:35:227:095:32
7:24
#4975
23M
23.00 mi13:10:272:44:587:109:36
7:40
#4826
24M
24.00 mi13:18:212:52:527:127:54
7:54
#4792
40K
24.85 mi13:24:532:59:247:136:32
7:38
#4697
25.2M
25.20 mi13:28:193:02:507:153:26
9:57
#4756
Finish
26.22 mi13:36:023:10:337:167:43
7:34
#4735
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi64886786785727(Top 22%)534(Top 5%)534(Top 30%)
10K6.21 mi3.10 mi6349+139655+23655+236260(Top 25%)649(Top 6%)649(Top 37%)
15K9.32 mi3.11 mi6100+249587+68587+685727(Top 22%)534(Top 5%)534(Top 30%)
20K12.43 mi3.11 mi5765+335534+53534+535070(Top 20%)435(Top 4%)435(Top 25%)
Half13.11 mi0.68 mi5726+39530+4530+45179(Top 20%)467(Top 4%)467(Top 27%)
25K15.53 mi2.42 mi5514+212490+40490+405029(Top 20%)520(Top 5%)520(Top 30%)
30K18.64 mi3.11 mi5294+220506-16506-164934(Top 19%)622(Top 6%)622(Top 35%)
20M20.00 mi1.36 mi5148+146487+19487+194411(Top 17%)552(Top 5%)552(Top 31%)
21M21.00 mi1.00 mi5041+107494-7494-75003(Top 20%)882(Top 8%)882(Top 50%)
35K21.75 mi0.75 mi4975+66499-5499-54620(Top 18%)723(Top 7%)723(Top 41%)
23M23.00 mi1.25 mi4826+149485+14485+144262(Top 17%)705(Top 6%)705(Top 40%)
24M24.00 mi1.00 mi4792+34505-20505-206093(Top 24%)1567(Top 14%)1567(Top 89%)
40K24.85 mi0.85 mi4697+95506-1506-14091(Top 16%)812(Top 7%)812(Top 46%)
25.2M25.20 mi0.35 mi4756-59528-22528-2210768(Top 42%)3961(Top 36%)3961(Top 226%)
Finish26.22 mi1.02 mi4735+21547-19547-196019(Top 24%)1656(Top 15%)1656(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5727

Females

534

F45-49

534

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6260

Females

649

F45-49

649

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5727

Females

534

F45-49

534

15K→20K

9.3 - 12.4 mi

Top 20%
×5story building
+106ft-86ft

Overall

5070

Females

435

F45-49

435

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5179

Females

467

F45-49

467

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5029

Females

520

F45-49

520

25K→30K

15.5 - 18.6 mi

Top 19%
×9story building
+181ft-148ft

Overall

4934

Females

622

F45-49

622

30K→20M

18.6 - 20.0 mi

Top 17%
×5story building
+64ft-50ft

Overall

4411

Females

552

F45-49

552

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5003

Females

882

F45-49

882

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

4620

Females

723

F45-49

723

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4262

Females

705

F45-49

705

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6093

Females

1567

F45-49

1567

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4091

Females

812

F45-49

812

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

10768

Females

3961

F45-49

3961

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6019

Females

1656

F45-49

1656

Passing Analysis

Category:
Athletes Passed
2403
Passed By
650
Net Change
+1753
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6488
5K → 10K265126+139#6488#6349
10K → 15K28940+249#6349#6100
15K → 20K36429+335#6100#5765
20K → Half489+39#5765#5726
Half → 25K25846+212#5726#5514
25K → 30K31292+220#5514#5294
30K → 20M17428+146#5294#5148
20M → 21M14740+107#5148#5041
21M → 35K8620+66#5041#4975
35K → 23M17122+149#4975#4826
23M → 24M8753+34#4826#4792
24M → 40K10914+95#4792#4697
40K → 25.2M1574-59#4697#4756
25.2M → Finish7857+21#4756#4735
TOTALS2403650+1753
📊

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