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BOSTON MARATHON 2024

Lisa Norlander

Bib: 18731•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 45%
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
8:14/mi
25:34
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
51:23
↑ 79↓ 1380.4%
15K· 9.32 mi
8:31/mi
1:17:51
↑ 67↓ 78
20K· 12.43 mi
8:51/mi
1:45:22
↑ 106↓ 860.1%
Half· 13.11 mi
9:43/mi
1:52:00
↑ 19↓ 370.5%
25K· 15.53 mi
9:11/mi
2:14:15
↑ 66↓ 880.2%
30K· 18.64 mi
9:45/mi
2:44:34
↑ 181↓ 1480.2%
20M
9:33/mi
2:57:32
↑ 64↓ 500.2%
21M
10:20/mi
3:07:52
↑ 106↓ 241.6%
35K· 21.75 mi
9:08/mi
3:14:42
↑ 17↓ 861.7%
23M
9:44/mi
3:26:53
↑ 23↓ 630.6%
24M
9:13/mi
3:36:06
↓ 821.3%
40K· 24.85 mi
9:46/mi
3:44:27
↓ 200.3%
25.2M
11:42/mi
3:48:29
↑ 13↓ 160.2%
Finish· 26.22 mi
8:58/mi
3:57:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:00
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:05:37
Pace9:35 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4425:348:1425:34
8:14
-
10K
6.21 mi11:43:3351:238:1625:49
8:19
+0:05
15K
9.32 mi12:10:011:17:518:2126:28
8:31
+0:12
20K
12.43 mi12:37:321:45:228:2927:31
8:51
+0:20
Half
13.11 mi12:44:101:52:008:336:38
9:43
+0:52
25K
15.53 mi13:06:252:14:158:3922:15
9:11
-0:32
30K
18.64 mi13:36:442:44:348:5030:19
9:45
+0:34
20M
20.00 mi13:49:422:57:328:5312:58
9:33
-0:12
21M
21.00 mi14:00:023:07:528:5710:20
10:20
+0:47
35K
21.75 mi14:06:523:14:428:576:50
9:08
-1:12
23M
23.00 mi14:19:033:26:539:0012:11
9:44
+0:36
24M
24.00 mi14:28:163:36:069:009:13
9:13
-0:31
40K
24.85 mi14:36:373:44:279:028:21
9:46
+0:33
25.2M
25.20 mi14:40:393:48:299:044:02
11:42
+1:56
Finish
26.22 mi14:49:473:57:379:049:08
8:58
-2:44

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

8:14 /mi

Average Pace

9:04 /mi

Slowest Pace

11:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:51

33% of race

Time at Steady Pace

1:27:55

37% of race

Time at Slower Pace

1:11:51

30% of race

Average Pace: 9:04 /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 mi11:17:4425:348:1425:34
8:14
#16215
10K
6.21 mi11:43:3351:238:1625:49
8:19
#16169
15K
9.32 mi12:10:011:17:518:2126:28
8:31
#16236
20K
12.43 mi12:37:321:45:228:2927:31
8:51
#16293
Half
13.11 mi12:44:101:52:008:336:38
9:43
#16633
25K
15.53 mi13:06:252:14:158:3922:15
9:11
#16528
30K
18.64 mi13:36:442:44:348:5030:19
9:45
#16537
20M
20.00 mi13:49:422:57:328:5312:58
9:33
#16386
21M
21.00 mi14:00:023:07:528:5710:20
10:20
#16288
35K
21.75 mi14:06:523:14:428:576:50
9:08
#16193
23M
23.00 mi14:19:033:26:539:0012:11
9:44
#16088
24M
24.00 mi14:28:163:36:069:009:13
9:13
#15953
40K
24.85 mi14:36:373:44:279:028:21
9:46
#15845
25.2M
25.20 mi14:40:393:48:299:044:02
11:42
#15865
Finish
26.22 mi14:49:473:57:379:049:08
8:58
#15774
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi162155692569216510(Top 65%)5867(Top 54%)5867(Top 364%)
10K6.21 mi3.10 mi16169+465655+375655+3716186(Top 63%)5637(Top 52%)5637(Top 349%)
15K9.32 mi3.11 mi16236-675693-385693-3816510(Top 65%)5867(Top 54%)5867(Top 364%)
20K12.43 mi3.11 mi16293-575742-495742-4916688(Top 65%)5998(Top 55%)5998(Top 372%)
Half13.11 mi0.68 mi16633-3405948-2065948-20620726(Top 81%)8251(Top 76%)8251(Top 512%)
25K15.53 mi2.42 mi16528+1055918+305918+3016323(Top 64%)5901(Top 54%)5901(Top 366%)
30K18.64 mi3.11 mi16537-95988-705988-7016471(Top 64%)6224(Top 57%)6224(Top 386%)
20M20.00 mi1.36 mi16386+1515937+515937+5114720(Top 58%)5514(Top 50%)5514(Top 342%)
21M21.00 mi1.00 mi16288+985918+195918+1914271(Top 56%)5454(Top 50%)5454(Top 338%)
35K21.75 mi0.75 mi16193+955887+315887+3113995(Top 55%)5331(Top 49%)5331(Top 331%)
23M23.00 mi1.25 mi16088+1055860+275860+2714484(Top 57%)5655(Top 52%)5655(Top 351%)
24M24.00 mi1.00 mi15953+1355818+425818+4213203(Top 52%)5035(Top 46%)5035(Top 312%)
40K24.85 mi0.85 mi15845+1085790+285790+2814157(Top 55%)5609(Top 51%)5609(Top 348%)
25.2M25.20 mi0.35 mi15865-205809-195809-1916591(Top 65%)6826(Top 62%)6826(Top 423%)
Finish26.22 mi1.02 mi15774+915785+245785+2414030(Top 55%)5497(Top 50%)5497(Top 341%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

16510

Females

5867

F40-44

5867

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16186

Females

5637

F40-44

5637

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

16510

Females

5867

F40-44

5867

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16688

Females

5998

F40-44

5998

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20726

Females

8251

F40-44

8251

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

16323

Females

5901

F40-44

5901

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

16471

Females

6224

F40-44

6224

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14720

Females

5514

F40-44

5514

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14271

Females

5454

F40-44

5454

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

13995

Females

5331

F40-44

5331

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

14484

Females

5655

F40-44

5655

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13203

Females

5035

F40-44

5035

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14157

Females

5609

F40-44

5609

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16591

Females

6826

F40-44

6826

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14030

Females

5497

F40-44

5497

Passing Analysis

Category:
Athletes Passed
2288
Passed By
1847
Net Change
+441
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16215
5K → 10K304258+46#16215#16169
10K → 15K202269-67#16169#16236
15K → 20K227284-57#16236#16293
20K → Half5345-340#16293#16633
Half → 25K266161+105#16633#16528
25K → 30K232241-9#16528#16537
30K → 20M19544+151#16537#16386
20M → 21M15557+98#16386#16288
21M → 35K11318+95#16288#16193
35K → 23M15146+105#16193#16088
23M → 24M15015+135#16088#15953
24M → 40K13729+108#15953#15845
40K → 25.2M3151-20#15845#15865
25.2M → Finish12029+91#15865#15774
TOTALS22881847+441
📊

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