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BOSTON MARATHON 2024

Elizabeth Lennox

Bib: 17321•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 44%
Division (F40-44)
#0 / 1613
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
8:24/mi
26:07
↑ 97↓ 3451.5%
10K· 6.21 mi
8:29/mi
52:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:44/mi
1:19:36
↑ 67↓ 78
20K· 12.43 mi
8:59/mi
1:47:31
↑ 106↓ 860.1%
Half· 13.11 mi
9:57/mi
1:54:18
↑ 19↓ 370.5%
25K· 15.53 mi
9:14/mi
2:16:42
↑ 66↓ 880.2%
30K· 18.64 mi
9:04/mi
2:44:53
↑ 181↓ 1480.2%
20M
9:47/mi
2:58:11
↑ 64↓ 500.2%
21M
9:33/mi
3:07:44
↑ 106↓ 241.6%
35K· 21.75 mi
11:36/mi
3:16:25
↑ 17↓ 861.7%
23M
9:33/mi
3:28:23
↑ 23↓ 630.6%
24M
9:06/mi
3:37:29
↓ 821.3%
40K· 24.85 mi
9:17/mi
3:45:25
↓ 200.3%
25.2M
9:28/mi
3:48:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:53/mi
3:56:43
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:18
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:02:25
Pace9:20 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1426:078:2426:07
8:24
-
10K
6.21 mi11:43:3452:278:2626:20
8:29
+0:05
15K
9.32 mi12:10:431:19:368:3227:09
8:44
+0:15
20K
12.43 mi12:38:381:47:318:3927:55
8:59
+0:15
Half
13.11 mi12:45:251:54:188:436:47
9:57
+0:58
25K
15.53 mi13:07:492:16:428:4822:24
9:14
-0:43
30K
18.64 mi13:36:002:44:538:5128:11
9:04
-0:10
20M
20.00 mi13:49:182:58:118:5513:18
9:47
+0:43
21M
21.00 mi13:58:513:07:448:569:33
9:33
-0:14
35K
21.75 mi14:07:323:16:259:028:41
11:36
+2:03
23M
23.00 mi14:19:303:28:239:0411:58
9:33
-2:03
24M
24.00 mi14:28:363:37:299:049:06
9:06
-0:27
40K
24.85 mi14:36:323:45:259:047:56
9:17
+0:11
25.2M
25.20 mi14:39:483:48:419:043:16
9:28
+0:11
Finish
26.22 mi14:47:503:56:439:028:02
7:53
-1:35

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

7:53 /mi

Average Pace

9:02 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:38

37% of race

Time at Steady Pace

2:00:19

51% of race

Time at Slower Pace

28:46

12% of race

Average Pace: 9:02 /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 mi11:17:1426:078:2426:07
8:24
#17253
10K
6.21 mi11:43:3452:278:2626:20
8:29
#17165
15K
9.32 mi12:10:431:19:368:3227:09
8:44
#17334
20K
12.43 mi12:38:381:47:318:3927:55
8:59
#17237
Half
13.11 mi12:45:251:54:188:436:47
9:57
#17565
25K
15.53 mi13:07:492:16:428:4822:24
9:14
#17373
30K
18.64 mi13:36:002:44:538:5128:11
9:04
#16622
20M
20.00 mi13:49:182:58:118:5513:18
9:47
#16547
21M
21.00 mi13:58:513:07:448:569:33
9:33
#16259
35K
21.75 mi14:07:323:16:259:028:41
11:36
#16580
23M
23.00 mi14:19:303:28:239:0411:58
9:33
#16394
24M
24.00 mi14:28:363:37:299:049:06
9:06
#16208
40K
24.85 mi14:36:323:45:259:047:56
9:17
#16034
25.2M
25.20 mi14:39:483:48:419:043:16
9:28
#15905
Finish
26.22 mi14:47:503:56:439:028:02
7:53
#15618
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi172536308630817683(Top 69%)6531(Top 60%)6531(Top 405%)
10K6.21 mi3.10 mi17165+886245+636245+6317128(Top 67%)6209(Top 57%)6209(Top 385%)
15K9.32 mi3.11 mi17334-1696341-966341-9617683(Top 69%)6531(Top 60%)6531(Top 405%)
20K12.43 mi3.11 mi17237+976315+266315+2617282(Top 68%)6311(Top 58%)6311(Top 391%)
Half13.11 mi0.68 mi17565-3286505-1906505-19021332(Top 83%)8579(Top 79%)8579(Top 532%)
25K15.53 mi2.42 mi17373+1926418+876418+8716575(Top 65%)6032(Top 55%)6032(Top 374%)
30K18.64 mi3.11 mi16622+7516043+3756043+37513590(Top 53%)4620(Top 42%)4620(Top 286%)
20M20.00 mi1.36 mi16547+756039+46039+415709(Top 61%)6055(Top 55%)6055(Top 375%)
21M21.00 mi1.00 mi16259+2885899+1405899+14011110(Top 43%)3810(Top 35%)3810(Top 236%)
35K21.75 mi0.75 mi16580-3216091-1926091-19221086(Top 83%)8882(Top 81%)8882(Top 551%)
23M23.00 mi1.25 mi16394+1866027+646027+6413767(Top 54%)5300(Top 49%)5300(Top 329%)
24M24.00 mi1.00 mi16208+1865957+705957+7012680(Top 50%)4765(Top 44%)4765(Top 295%)
40K24.85 mi0.85 mi16034+1745889+685889+6812187(Top 48%)4631(Top 42%)4631(Top 287%)
25.2M25.20 mi0.35 mi15905+1295831+585831+588720(Top 34%)3044(Top 28%)3044(Top 189%)
Finish26.22 mi1.02 mi15618+2875703+1285703+1287881(Top 31%)2523(Top 23%)2523(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

17683

Females

6531

F40-44

6531

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17128

Females

6209

F40-44

6209

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

17683

Females

6531

F40-44

6531

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17282

Females

6311

F40-44

6311

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

21332

Females

8579

F40-44

8579

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16575

Females

6032

F40-44

6032

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

13590

Females

4620

F40-44

4620

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15709

Females

6055

F40-44

6055

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11110

Females

3810

F40-44

3810

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

21086

Females

8882

F40-44

8882

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

13767

Females

5300

F40-44

5300

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12680

Females

4765

F40-44

4765

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12187

Females

4631

F40-44

4631

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8720

Females

3044

F40-44

3044

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

7881

Females

2523

F40-44

2523

Passing Analysis

Category:
Athletes Passed
3363
Passed By
1728
Net Change
+1635
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17253
5K → 10K323235+88#17253#17165
10K → 15K187356-169#17165#17334
15K → 20K305208+97#17334#17237
20K → Half7335-328#17237#17565
Half → 25K298106+192#17565#17373
25K → 30K7609+751#17373#16622
30K → 20M15883+75#16622#16547
20M → 21M2979+288#16547#16259
21M → 35K21342-321#16259#16580
35K → 23M21024+186#16580#16394
23M → 24M1959+186#16394#16208
24M → 40K1839+174#16208#16034
40K → 25.2M1312+129#16034#15905
25.2M → Finish2881+287#15905#15618
TOTALS33631728+1635
📊

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