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BOSTON MARATHON 2023

Linda Burrell

Bib: 24266•F

MD

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

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
9:40/mi
30:02
↑ 97↓ 3451.5%
10K· 6.21 mi
9:35/mi
59:49
↑ 79↓ 1380.4%
15K· 9.32 mi
9:57/mi
1:30:45
↑ 67↓ 78
20K· 12.43 mi
10:13/mi
2:02:30
↑ 106↓ 860.1%
Half· 13.11 mi
10:07/mi
2:09:24
↑ 19↓ 370.5%
25K· 15.53 mi
10:29/mi
2:34:49
↑ 66↓ 880.2%
30K· 18.64 mi
10:44/mi
3:08:10
↑ 181↓ 1480.2%
20M
10:49/mi
3:22:52
↑ 64↓ 500.2%
21M
11:21/mi
3:34:13
↑ 106↓ 241.6%
35K· 21.75 mi
10:18/mi
3:41:55
↑ 17↓ 861.7%
23M
10:38/mi
3:55:14
↑ 23↓ 630.6%
24M
10:17/mi
4:05:31
↓ 821.3%
40K· 24.85 mi
10:23/mi
4:14:24
↓ 200.3%
25.2M
10:52/mi
4:18:09
↑ 13↓ 160.2%
Finish· 26.22 mi
9:58/mi
4:28:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:24
Pace9:52 /mi
2nd Half
Distance13.11 mi
Time2:18:54
Pace10:36 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3230:029:4030:02
9:40
-
10K
6.21 mi12:15:1959:499:3829:47
9:35
-0:05
15K
9.32 mi12:46:151:30:459:4430:56
9:57
+0:22
20K
12.43 mi13:18:002:02:309:5131:45
10:13
+0:16
Half
13.11 mi13:24:542:09:249:526:54
10:07
-0:06
25K
15.53 mi13:50:192:34:499:5825:25
10:29
+0:22
30K
18.64 mi14:23:403:08:1010:0633:21
10:44
+0:15
20M
20.00 mi14:38:223:22:5210:0914:42
10:49
+0:05
21M
21.00 mi14:49:433:34:1310:1211:21
11:21
+0:32
35K
21.75 mi14:57:253:41:5510:127:42
10:18
-1:03
23M
23.00 mi15:10:443:55:1410:1413:19
10:38
+0:20
24M
24.00 mi15:21:014:05:3110:1410:17
10:17
-0:21
40K
24.85 mi15:29:544:14:2410:148:53
10:23
+0:06
25.2M
25.20 mi15:33:394:18:0910:153:45
10:52
+0:29
Finish
26.22 mi15:43:484:28:1810:1410:09
9:58
-0:54

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

9:35 /mi

Average Pace

10:14 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:50

71% of race

Time at Steady Pace

1:05:07

24% of race

Time at Slower Pace

11:21

4% of race

Average Pace: 10:14 /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 mi11:45:3230:029:4030:02
9:40
#22566
10K
6.21 mi12:15:1959:499:3829:47
9:35
#22682
15K
9.32 mi12:46:151:30:459:4430:56
9:57
#22982
20K
12.43 mi13:18:002:02:309:5131:45
10:13
#23093
Half
13.11 mi13:24:542:09:249:526:54
10:07
#23103
25K
15.53 mi13:50:192:34:499:5825:25
10:29
#23108
30K
18.64 mi14:23:403:08:1010:0633:21
10:44
#23031
20M
20.00 mi14:38:223:22:5210:0914:42
10:49
#22966
21M
21.00 mi14:49:433:34:1310:1211:21
11:21
#22885
35K
21.75 mi14:57:253:41:5510:127:42
10:18
#22857
23M
23.00 mi15:10:443:55:1410:1413:19
10:38
#22769
24M
24.00 mi15:21:014:05:3110:1410:17
10:17
#22710
40K
24.85 mi15:29:544:14:2410:148:53
10:23
#22650
25.2M
25.20 mi15:33:394:18:0910:153:45
10:52
#22616
Finish
26.22 mi15:43:484:28:1810:1410:09
9:58
#22580
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi225669168916823429(Top 88%)9566(Top 84%)9566(Top 1815%)
10K6.21 mi3.10 mi22682-1169188-209188-2022763(Top 86%)9216(Top 81%)9216(Top 1749%)
15K9.32 mi3.11 mi22982-3009344-1569344-15623429(Top 88%)9566(Top 84%)9566(Top 1815%)
20K12.43 mi3.11 mi23093-1119396-529396-5223329(Top 88%)9530(Top 83%)9530(Top 1808%)
Half13.11 mi0.68 mi23103-109406-109406-1023516(Top 88%)9633(Top 84%)9633(Top 1828%)
25K15.53 mi2.42 mi23108-59417-119417-1123171(Top 87%)9477(Top 83%)9477(Top 1798%)
30K18.64 mi3.11 mi23031+779398+199398+1922668(Top 85%)9283(Top 81%)9283(Top 1761%)
20M20.00 mi1.36 mi22966+659380+189380+1822385(Top 84%)9187(Top 80%)9187(Top 1743%)
21M21.00 mi1.00 mi22885+819346+349346+3421610(Top 81%)8789(Top 77%)8789(Top 1668%)
35K21.75 mi0.75 mi22857+289339+79339+721992(Top 83%)9050(Top 79%)9050(Top 1717%)
23M23.00 mi1.25 mi22769+889305+349305+3421642(Top 81%)8874(Top 78%)8874(Top 1684%)
24M24.00 mi1.00 mi22710+599282+239282+2321535(Top 81%)8867(Top 78%)8867(Top 1683%)
40K24.85 mi0.85 mi22650+609256+269256+2620976(Top 79%)8593(Top 75%)8593(Top 1631%)
25.2M25.20 mi0.35 mi22616+349240+169240+1620209(Top 76%)8178(Top 72%)8178(Top 1552%)
Finish26.22 mi1.02 mi22580+369235+59235+521668(Top 81%)8946(Top 78%)8946(Top 1698%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23429

Females

9566

F60-64

9566

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22763

Females

9216

F60-64

9216

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23429

Females

9566

F60-64

9566

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

23329

Females

9530

F60-64

9530

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

23516

Females

9633

F60-64

9633

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

23171

Females

9477

F60-64

9477

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

22668

Females

9283

F60-64

9283

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

22385

Females

9187

F60-64

9187

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

21610

Females

8789

F60-64

8789

21M→35K

21.0 - 21.8 mi

Top 83%
×7story building
+17ft-86ft

Overall

21992

Females

9050

F60-64

9050

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

21642

Females

8874

F60-64

8874

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

21535

Females

8867

F60-64

8867

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20976

Females

8593

F60-64

8593

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20209

Females

8178

F60-64

8178

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

21668

Females

8946

F60-64

8946

Passing Analysis

Category:
Athletes Passed
1180
Passed By
1194
Net Change
-14
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22566
5K → 10K190306-116#22566#22682
10K → 15K61361-300#22682#22982
15K → 20K97208-111#22982#23093
20K → Half1929-10#23093#23103
Half → 25K9499-5#23103#23108
25K → 30K15881+77#23108#23031
30K → 20M9732+65#23031#22966
20M → 21M9211+81#22966#22885
21M → 35K4315+28#22885#22857
35K → 23M10315+88#22857#22769
23M → 24M7112+59#22769#22710
24M → 40K666+60#22710#22650
40K → 25.2M340+34#22650#22616
25.2M → Finish5519+36#22616#22580
TOTALS11801194-14
📊

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