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BOSTON MARATHON 2024

Lorinda Hagstrom

Bib: 21570•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F50-54)
#0 / 1187
Top 50%
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
8:21/mi
25:57
↑ 97↓ 3451.5%
10K· 6.21 mi
8:48/mi
53:17
↑ 79↓ 1380.4%
15K· 9.32 mi
8:38/mi
1:20:07
↑ 67↓ 78
20K· 12.43 mi
8:52/mi
1:47:39
↑ 106↓ 860.1%
Half· 13.11 mi
8:49/mi
1:53:40
↑ 19↓ 370.5%
25K· 15.53 mi
9:25/mi
2:16:31
↑ 66↓ 880.2%
30K· 18.64 mi
9:53/mi
2:47:13
↑ 181↓ 1480.2%
20M
9:58/mi
3:00:46
↑ 64↓ 500.2%
21M
11:24/mi
3:12:10
↑ 106↓ 241.6%
35K· 21.75 mi
9:24/mi
3:19:12
↑ 17↓ 861.7%
23M
10:17/mi
3:32:05
↑ 23↓ 630.6%
24M
9:18/mi
3:41:23
↓ 821.3%
40K· 24.85 mi
9:47/mi
3:49:45
↓ 200.3%
25.2M
11:59/mi
3:53:53
↑ 13↓ 160.2%
Finish· 26.22 mi
10:26/mi
4:04:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:40
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:10:51
Pace9:59 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2925:578:2125:57
8:21
-
10K
6.21 mi11:48:4953:178:3527:20
8:48
+0:27
15K
9.32 mi12:15:391:20:078:3626:50
8:38
-0:10
20K
12.43 mi12:43:111:47:398:4027:32
8:52
+0:14
Half
13.11 mi12:49:121:53:408:406:01
8:49
-0:03
25K
15.53 mi13:12:032:16:318:4722:51
9:25
+0:36
30K
18.64 mi13:42:452:47:138:5830:42
9:53
+0:28
20M
20.00 mi13:56:183:00:469:0213:33
9:58
+0:05
21M
21.00 mi14:07:423:12:109:0911:24
11:24
+1:26
35K
21.75 mi14:14:443:19:129:107:02
9:24
-2:00
23M
23.00 mi14:27:373:32:059:1312:53
10:17
+0:53
24M
24.00 mi14:36:553:41:239:139:18
9:18
-0:59
40K
24.85 mi14:45:173:49:459:158:22
9:47
+0:29
25.2M
25.20 mi14:49:253:53:539:174:08
11:59
+2:12
Finish
26.22 mi15:00:034:04:319:2010:38
10:26
-1:33

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

8:21 /mi

Average Pace

9:20 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:40

46% of race

Time at Steady Pace

1:18:15

32% of race

Time at Slower Pace

52:36

22% of race

Average Pace: 9:20 /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 mi11:21:2925:578:2125:57
8:21
#16967
10K
6.21 mi11:48:4953:178:3527:20
8:48
#17944
15K
9.32 mi12:15:391:20:078:3626:50
8:38
#17654
20K
12.43 mi12:43:111:47:398:4027:32
8:52
#17295
Half
13.11 mi12:49:121:53:408:406:01
8:49
#17279
25K
15.53 mi13:12:032:16:318:4722:51
9:25
#17312
30K
18.64 mi13:42:452:47:138:5830:42
9:53
#17226
20M
20.00 mi13:56:183:00:469:0213:33
9:58
#17167
21M
21.00 mi14:07:423:12:109:0911:24
11:24
#17229
35K
21.75 mi14:14:443:19:129:107:02
9:24
#17125
23M
23.00 mi14:27:373:32:059:1312:53
10:17
#17105
24M
24.00 mi14:36:553:41:239:139:18
9:18
#16953
40K
24.85 mi14:45:173:49:459:158:22
9:47
#16814
25.2M
25.20 mi14:49:253:53:539:174:08
11:59
#16835
Finish
26.22 mi15:00:034:04:319:2010:38
10:26
#16930
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi169676143614317155(Top 67%)6228(Top 57%)6228(Top 525%)
10K6.21 mi3.10 mi17944-9776705-5626705-56218853(Top 74%)7220(Top 66%)7220(Top 608%)
15K9.32 mi3.11 mi17654+2906519+1866519+18617155(Top 67%)6228(Top 57%)6228(Top 525%)
20K12.43 mi3.11 mi17295+3596344+1756344+17516715(Top 65%)6012(Top 55%)6012(Top 506%)
Half13.11 mi0.68 mi17279+166346-26346-217464(Top 68%)6497(Top 59%)6497(Top 547%)
25K15.53 mi2.42 mi17312-336380-346380-3417285(Top 68%)6432(Top 59%)6432(Top 542%)
30K18.64 mi3.11 mi17226+866384-46384-416939(Top 66%)6479(Top 59%)6479(Top 546%)
20M20.00 mi1.36 mi17167+596382+26382+216373(Top 64%)6404(Top 59%)6404(Top 540%)
21M21.00 mi1.00 mi17229-626453-716453-7117420(Top 68%)7049(Top 65%)7049(Top 594%)
35K21.75 mi0.75 mi17125+1046414+396414+3915151(Top 59%)5913(Top 54%)5913(Top 498%)
23M23.00 mi1.25 mi17105+206429-156429-1516407(Top 64%)6602(Top 60%)6602(Top 556%)
24M24.00 mi1.00 mi16953+1526371+586371+5813575(Top 53%)5228(Top 48%)5228(Top 440%)
40K24.85 mi0.85 mi16814+1396330+416330+4114235(Top 56%)5644(Top 52%)5644(Top 475%)
25.2M25.20 mi0.35 mi16835-216361-316361-3117341(Top 68%)7210(Top 66%)7210(Top 607%)
Finish26.22 mi1.02 mi16930-956440-796440-7919821(Top 78%)8383(Top 77%)8383(Top 706%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17155

Females

6228

F50-54

6228

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

18853

Females

7220

F50-54

7220

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17155

Females

6228

F50-54

6228

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

16715

Females

6012

F50-54

6012

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17464

Females

6497

F50-54

6497

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17285

Females

6432

F50-54

6432

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16939

Females

6479

F50-54

6479

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

16373

Females

6404

F50-54

6404

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17420

Females

7049

F50-54

7049

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15151

Females

5913

F50-54

5913

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

16407

Females

6602

F50-54

6602

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

13575

Females

5228

F50-54

5228

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14235

Females

5644

F50-54

5644

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17341

Females

7210

F50-54

7210

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

19821

Females

8383

F50-54

8383

Passing Analysis

Category:
Athletes Passed
2298
Passed By
2261
Net Change
+37
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16967
5K → 10K571034-977#16967#17944
10K → 15K37787+290#17944#17654
15K → 20K45091+359#17654#17295
20K → Half5135+16#17295#17279
Half → 25K189222-33#17279#17312
25K → 30K306220+86#17312#17226
30K → 20M13172+59#17226#17167
20M → 21M82144-62#17167#17229
21M → 35K12319+104#17229#17125
35K → 23M11999+20#17125#17105
23M → 24M16311+152#17105#16953
24M → 40K16324+139#16953#16814
40K → 25.2M3859-21#16814#16835
25.2M → Finish49144-95#16835#16930
TOTALS22982261+37
📊

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