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BOSTON MARATHON 2023

Laurie Rice

Bib: 21705•F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F60-64)
#0 / 527
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:23
Rank: #17526
Start → 5K
26:23 | 8:30/mi
10K· 6.21 mi
54:31
Rank: #19543 (-2017)
5K → 10K
28:08 | 9:03/mi
15K· 9.32 mi
1:23:44
Rank: #20501 (-958)
10K → 15K
29:13 | 9:24/mi
20K· 12.43 mi
1:53:32
Rank: #20942 (-441)
15K → 20K
29:48 | 9:36/mi
Half· 13.11 mi
1:59:58
Rank: #20999 (-57)
20K → Half
6:26 | 9:26/mi
25K· 15.53 mi
2:23:50
Rank: #21151 (-152)
Half → 25K
23:52 | 9:51/mi
30K· 18.64 mi
2:56:28
Rank: #21375 (-224)
25K → 30K
32:38 | 10:30/mi
20M
3:10:46
Rank: #21417 (-42)
30K → 20M
14:18 | 10:31/mi
21M
3:22:10
Rank: #21432 (-15)
20M → 21M
11:24 | 11:24/mi
35K· 21.75 mi
3:29:39
Rank: #21426 (+6)
21M → 35K
7:29 | 10:00/mi
23M
3:42:43
Rank: #21395 (+31)
35K → 23M
13:04 | 10:26/mi
24M
3:52:57
Rank: #21393 (+2)
23M → 24M
10:14 | 10:14/mi
40K· 24.85 mi
4:01:46
Rank: #21368 (+25)
24M → 40K
8:49 | 10:19/mi
25.2M
4:05:33
Rank: #21332 (+36)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
4:15:39
Rank: #21339 (-7)
25.2M → Finish
10:06 | 9:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:58
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:15:41
Pace10:21 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5626:238:3026:23
8:30
-
10K
6.21 mi11:47:0454:318:4628:08
9:03
+0:33
15K
9.32 mi12:16:171:23:448:5929:13
9:24
+0:21
20K
12.43 mi12:46:051:53:329:0829:48
9:36
+0:12
Half
13.11 mi12:52:311:59:589:096:26
9:26
-0:10
25K
15.53 mi13:16:232:23:509:1623:52
9:51
+0:25
30K
18.64 mi13:49:012:56:289:2832:38
10:30
+0:39
20M
20.00 mi14:03:193:10:469:3214:18
10:31
+0:01
21M
21.00 mi14:14:433:22:109:3811:24
11:24
+0:53
35K
21.75 mi14:22:123:29:399:387:29
10:00
-1:24
23M
23.00 mi14:35:163:42:439:4113:04
10:26
+0:26
24M
24.00 mi14:45:303:52:579:4210:14
10:14
-0:12
40K
24.85 mi14:54:194:01:469:448:49
10:19
+0:05
25.2M
25.20 mi14:58:064:05:339:453:47
10:58
+0:39
Finish
26.22 mi15:08:124:15:399:4510:06
9:55
-1:03

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

8:30 /mi

Average Pace

9:45 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:58

47% of race

Time at Steady Pace

1:00:30

24% of race

Time at Slower Pace

1:15:11

29% of race

Average Pace: 9:45 /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 mi11:18:5626:238:3026:23
8:30
#17526
10K
6.21 mi11:47:0454:318:4628:08
9:03
#19543
15K
9.32 mi12:16:171:23:448:5929:13
9:24
#20501
20K
12.43 mi12:46:051:53:329:0829:48
9:36
#20942
Half
13.11 mi12:52:311:59:589:096:26
9:26
#20999
25K
15.53 mi13:16:232:23:509:1623:52
9:51
#21151
30K
18.64 mi13:49:012:56:289:2832:38
10:30
#21375
20M
20.00 mi14:03:193:10:469:3214:18
10:31
#21417
21M
21.00 mi14:14:433:22:109:3811:24
11:24
#21432
35K
21.75 mi14:22:123:29:399:387:29
10:00
#21426
23M
23.00 mi14:35:163:42:439:4113:04
10:26
#21395
24M
24.00 mi14:45:303:52:579:4210:14
10:14
#21393
40K
24.85 mi14:54:194:01:469:448:49
10:19
#21368
25.2M
25.20 mi14:58:064:05:339:453:47
10:58
#21332
Finish
26.22 mi15:08:124:15:399:4510:06
9:55
#21339
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi175266275627521969(Top 83%)8772(Top 77%)8772(Top 1665%)
10K6.21 mi3.10 mi19543-20177495-12207495-122021103(Top 79%)8329(Top 73%)8329(Top 1580%)
15K9.32 mi3.11 mi20501-9588016-5218016-52121969(Top 83%)8772(Top 77%)8772(Top 1665%)
20K12.43 mi3.11 mi20942-4418241-2258241-22521832(Top 82%)8701(Top 76%)8701(Top 1651%)
Half13.11 mi0.68 mi20999-578268-278268-2721925(Top 82%)8740(Top 77%)8740(Top 1658%)
25K15.53 mi2.42 mi21151-1528358-908358-9021845(Top 82%)8751(Top 77%)8751(Top 1661%)
30K18.64 mi3.11 mi21375-2248489-1318489-13122218(Top 83%)9024(Top 79%)9024(Top 1712%)
20M20.00 mi1.36 mi21417-428523-348523-3421793(Top 82%)8865(Top 78%)8865(Top 1682%)
21M21.00 mi1.00 mi21432-158541-188541-1821695(Top 81%)8826(Top 77%)8826(Top 1675%)
35K21.75 mi0.75 mi21426+68552-118552-1121290(Top 80%)8647(Top 76%)8647(Top 1641%)
23M23.00 mi1.25 mi21395+318542+108542+1021170(Top 80%)8613(Top 75%)8613(Top 1634%)
24M24.00 mi1.00 mi21393+28553-118553-1121419(Top 80%)8800(Top 77%)8800(Top 1670%)
40K24.85 mi0.85 mi21368+258553855320787(Top 78%)8484(Top 74%)8484(Top 1610%)
25.2M25.20 mi0.35 mi21332+368537+168537+1620425(Top 77%)8282(Top 73%)8282(Top 1572%)
Finish26.22 mi1.02 mi21339-78549-128549-1221520(Top 81%)8855(Top 78%)8855(Top 1680%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

21969

Females

8772

F60-64

8772

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

21103

Females

8329

F60-64

8329

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

21969

Females

8772

F60-64

8772

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

21832

Females

8701

F60-64

8701

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

21925

Females

8740

F60-64

8740

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

21845

Females

8751

F60-64

8751

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

22218

Females

9024

F60-64

9024

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

21793

Females

8865

F60-64

8865

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21695

Females

8826

F60-64

8826

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

21290

Females

8647

F60-64

8647

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21170

Females

8613

F60-64

8613

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

21419

Females

8800

F60-64

8800

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20787

Females

8484

F60-64

8484

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

20425

Females

8282

F60-64

8282

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

21520

Females

8855

F60-64

8855

Passing Analysis

Category:
Athletes Passed
650
Passed By
4463
Net Change
-3813
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17526
5K → 10K182035-2017#17526#19543
10K → 15K21979-958#19543#20501
15K → 20K57498-441#20501#20942
20K → Half1673-57#20942#20999
Half → 25K55207-152#20999#21151
25K → 30K62286-224#21151#21375
30K → 20M66108-42#21375#21417
20M → 21M5873-15#21417#21432
21M → 35K4135+6#21432#21426
35K → 23M7645+31#21426#21395
23M → 24M4846+2#21395#21393
24M → 40K5833+25#21393#21368
40K → 25.2M437+36#21368#21332
25.2M → Finish3138-7#21332#21339
TOTALS6504463-3813
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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