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BOSTON MARATHON 2023

Lorinda Hagstrom

WA

Bib: 21561 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Masters (Masters Women)
#0 / 6539
Top 37%
Division (F50-54)
#0 / 1207
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:29/mi
26:20
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:18/mi
52:07
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:10/mi
1:17:30
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:17/mi
1:43:15
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:14/mi
1:48:52
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:29/mi
2:09:25
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:46/mi
2:36:40
↑ 181↓ 1480.2%
138 ft elev
20M
8:56/mi
2:48:48
↑ 64↓ 500.2%
148 ft elev
21M
9:32/mi
2:58:20
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:27/mi
3:04:39
↑ 17↓ 861.7%
156 ft elev
23M
8:53/mi
3:15:46
↑ 23↓ 630.6%
116 ft elev
24M
8:48/mi
3:24:34
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:58/mi
3:32:14
↓ 200.3%
20 ft elev
25.2M
9:25/mi
3:35:29
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:44/mi
3:44:23
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:48:528:18 /mi⚡ faster
2nd Half
1:55:318:49 /mi+6.1%
Positive split — 6.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:208:293.11 mi26:20
8:29
-
10K
52:078:233.10 mi25:47
8:18
-0:11
15K
1:17:308:193.11 mi25:23
8:10
-0:08
20K
1:43:158:183.11 mi25:45
8:17
+0:07
Half(13.11 mi)
1:48:528:180.68 mi5:37
8:14
-0:03
25K
2:09:258:202.42 mi20:33
8:29
+0:15
30K
2:36:408:243.11 mi27:15
8:46
+0:17
20M
2:48:488:261.36 mi12:08
8:56
+0:10
21M
2:58:208:301.00 mi9:32
9:32
+0:36
35K
3:04:398:290.75 mi6:19
8:27
-1:05
23M
3:15:468:311.25 mi11:07
8:53
+0:26
24M
3:24:348:311.00 mi8:48
8:48
-0:05
40K
3:32:148:320.85 mi7:40
8:58
+0:10
25.2M
3:35:298:330.35 mi3:15
9:25
+0:27
Finish(26.22 mi)
3:44:238:341.02 mi8:54
8:44
-0:41
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:10 /mi

Average Pace

8:34 /mi

Slowest Pace

9:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:31:36

94% of race

Time at Steady Pace

12:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi17401619661961566550915091
10K3.10 mi17131+2706007+1896007+1891692858285828
15K3.11 mi16620+5115675+3325675+3321566550915091
20K3.11 mi16347+2735520+1555520+1551555350675067
Half(13.11 mi)0.68 mi16319+285503+175503+171608353515351
25K2.42 mi16264+555493+105493+101606454825482
30K3.11 mi16187+775492+15492+11589254385438
20M1.36 mi16162+255493-15493-11617156685668
21M1.00 mi16130+325495-25495-21613256995699
35K0.75 mi16074+565481+145481+141501551205120
23M1.25 mi16030+445477+45477+41544554215421
24M1.00 mi16027+35482-55482-51620959225922
40K0.85 mi16011+16548254821598558435843
25.2M0.35 mi15987+245476+65476+61488552435243
Finish(26.22 mi)1.02 mi16015-285497-215497-211668361966196

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15665

Females

5091

F50-54

5091

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16928

Females

5828

F50-54

5828

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15665

Females

5091

F50-54

5091

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

15553

Females

5067

F50-54

5067

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16083

Females

5351

F50-54

5351

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

16064

Females

5482

F50-54

5482

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15892

Females

5438

F50-54

5438

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

16171

Females

5668

F50-54

5668

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

16132

Females

5699

F50-54

5699

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15015

Females

5120

F50-54

5120

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

15445

Females

5421

F50-54

5421

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

16209

Females

5922

F50-54

5922

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15985

Females

5843

F50-54

5843

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14885

Females

5243

F50-54

5243

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16683

Females

6196

F50-54

6196

Passing Analysis

Category:
Passed
2378
Passed By
992
Net Change
+1386
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17401
5K → 10K468198+270#17401#17131
10K → 15K56049+511#17131#16620
15K → 20K32350+273#16620#16347
20K → Half5325+28#16347#16319
Half → 25K164109+55#16319#16264
25K → 30K222145+77#16264#16187
30K → 20M9267+25#16187#16162
20M → 21M8957+32#16162#16130
21M → 35K8125+56#16130#16074
35K → 23M10258+44#16074#16030
23M → 24M7168+3#16030#16027
24M → 40K6145+16#16027#16011
40K → 25.2M4521+24#16011#15987
25.2M → Finish4775-28#15987#16015
TOTALS2378992+1386

Passing Charts

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