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BOSTON MARATHON 2023

Linda Parrish

Bib: 15916•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F70-74)
#0 / 62
Top 35%
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
9:14/mi
28:41
↑ 97↓ 3451.5%
10K· 6.21 mi
9:36/mi
58:30
↑ 79↓ 1380.4%
15K· 9.32 mi
9:40/mi
1:28:33
↑ 67↓ 78
20K· 12.43 mi
9:57/mi
1:59:29
↑ 106↓ 860.1%
Half· 13.11 mi
9:54/mi
2:06:14
↑ 19↓ 370.5%
25K· 15.53 mi
10:18/mi
2:31:13
↑ 66↓ 880.2%
30K· 18.64 mi
11:09/mi
3:05:53
↑ 181↓ 1480.2%
20M
11:31/mi
3:21:32
↑ 64↓ 500.2%
21M
12:48/mi
3:34:20
↑ 106↓ 241.6%
35K· 21.75 mi
10:32/mi
3:42:13
↑ 17↓ 861.7%
23M
11:29/mi
3:56:36
↑ 23↓ 630.6%
24M
11:46/mi
4:08:22
↓ 821.3%
40K· 24.85 mi
13:05/mi
4:19:33
↓ 200.3%
25.2M
12:57/mi
4:24:01
↑ 13↓ 160.2%
Finish· 26.22 mi
11:58/mi
4:36:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:14
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:29:59
Pace11:26 /mi
📊Positive Split: 18.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:1428:419:1428:41
9:14
-
10K
6.21 mi11:29:0358:309:2529:49
9:36
+0:22
15K
9.32 mi11:59:061:28:339:3030:03
9:40
+0:04
20K
12.43 mi12:30:021:59:299:3730:56
9:57
+0:17
Half
13.11 mi12:36:472:06:149:386:45
9:54
-0:03
25K
15.53 mi13:01:462:31:139:4424:59
10:18
+0:24
30K
18.64 mi13:36:263:05:539:5834:40
11:09
+0:51
20M
20.00 mi13:52:053:21:3210:0515:39
11:31
+0:22
21M
21.00 mi14:04:533:34:2010:1212:48
12:48
+1:17
35K
21.75 mi14:12:463:42:1310:137:53
10:32
-2:16
23M
23.00 mi14:27:093:56:3610:1714:23
11:29
+0:57
24M
24.00 mi14:38:554:08:2210:2111:46
11:46
+0:17
40K
24.85 mi14:50:064:19:3310:2711:11
13:05
+1:19
25.2M
25.20 mi14:54:344:24:0110:294:28
12:57
-0:08
Finish
26.22 mi15:06:464:36:1310:3312:12
11:58
-0:59

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

9:14 /mi

Average Pace

10:33 /mi

Slowest Pace

13:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:13

55% of race

Time at Steady Pace

1:24:21

31% of race

Time at Slower Pace

40:39

15% of race

Average Pace: 10:32 /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 mi10:59:1428:419:1428:41
9:14
#21316
10K
6.21 mi11:29:0358:309:2529:49
9:36
#22095
15K
9.32 mi11:59:061:28:339:3030:03
9:40
#22315
20K
12.43 mi12:30:021:59:299:3730:56
9:57
#22447
Half
13.11 mi12:36:472:06:149:386:45
9:54
#22491
25K
15.53 mi13:01:462:31:139:4424:59
10:18
#22556
30K
18.64 mi13:36:263:05:539:5834:40
11:09
#22748
20M
20.00 mi13:52:053:21:3210:0515:39
11:31
#22794
21M
21.00 mi14:04:533:34:2010:1212:48
12:48
#22895
35K
21.75 mi14:12:463:42:1310:137:53
10:32
#22877
23M
23.00 mi14:27:093:56:3610:1714:23
11:29
#22895
24M
24.00 mi14:38:554:08:2210:2111:46
11:46
#22960
40K
24.85 mi14:50:064:19:3310:2711:11
13:05
#23081
25.2M
25.20 mi14:54:344:24:0110:294:28
12:57
#23099
Finish
26.22 mi15:06:464:36:1310:3312:12
11:58
#23223
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi213168537853722732(Top 85%)9206(Top 81%)9206(Top 14848%)
10K6.21 mi3.10 mi22095-7798902-3658902-36522797(Top 86%)9232(Top 81%)9232(Top 14890%)
15K9.32 mi3.11 mi22315-2208996-948996-9422732(Top 85%)9206(Top 81%)9206(Top 14848%)
20K12.43 mi3.11 mi22447-1329057-619057-6122813(Top 86%)9254(Top 81%)9254(Top 14926%)
Half13.11 mi0.68 mi22491-449085-289085-2823088(Top 87%)9401(Top 82%)9401(Top 15163%)
25K15.53 mi2.42 mi22556-659136-519136-5122856(Top 86%)9304(Top 81%)9304(Top 15006%)
30K18.64 mi3.11 mi22748-1929256-1209256-12023354(Top 88%)9654(Top 85%)9654(Top 15571%)
20M20.00 mi1.36 mi22794-469285-299285-2923549(Top 88%)9815(Top 86%)9815(Top 15831%)
21M21.00 mi1.00 mi22895-1019353-689353-6823832(Top 90%)9998(Top 88%)9998(Top 16126%)
35K21.75 mi0.75 mi22877+189353935322471(Top 84%)9309(Top 81%)9309(Top 15015%)
23M23.00 mi1.25 mi22895-189373-209373-2023230(Top 87%)9712(Top 85%)9712(Top 15665%)
24M24.00 mi1.00 mi22960-659419-469419-4624226(Top 91%)10286(Top 90%)10286(Top 16590%)
40K24.85 mi0.85 mi23081-1219483-649483-6425002(Top 94%)10676(Top 93%)10676(Top 17219%)
25.2M25.20 mi0.35 mi23099-189494-119494-1123913(Top 90%)10139(Top 89%)10139(Top 16353%)
Finish26.22 mi1.02 mi23223-1249567-739567-7325210(Top 95%)10778(Top 94%)10778(Top 17384%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×21story building
+97ft-345ft

Overall

22732

Females

9206

F70-74

9206

5K→10K

3.1 - 6.2 mi

Top 86%
×5story building
+79ft-138ft

Overall

22797

Females

9232

F70-74

9232

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+67ft-78ft

Overall

22732

Females

9206

F70-74

9206

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22813

Females

9254

F70-74

9254

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

23088

Females

9401

F70-74

9401

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22856

Females

9304

F70-74

9304

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23354

Females

9654

F70-74

9654

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

23549

Females

9815

F70-74

9815

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23832

Females

9998

F70-74

9998

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

22471

Females

9309

F70-74

9309

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23230

Females

9712

F70-74

9712

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24226

Females

10286

F70-74

10286

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

25002

Females

10676

F70-74

10676

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23913

Females

10139

F70-74

10139

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

25210

Females

10778

F70-74

10778

Passing Analysis

Category:
Athletes Passed
596
Passed By
2503
Net Change
-1907
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21316
5K → 10K45824-779#21316#22095
10K → 15K97317-220#22095#22315
15K → 20K92224-132#22315#22447
20K → Half1660-44#22447#22491
Half → 25K73138-65#22491#22556
25K → 30K63255-192#22556#22748
30K → 20M4894-46#22748#22794
20M → 21M22123-101#22794#22895
21M → 35K3416+18#22895#22877
35K → 23M4159-18#22877#22895
23M → 24M2893-65#22895#22960
24M → 40K17138-121#22960#23081
40K → 25.2M725-18#23081#23099
25.2M → Finish13137-124#23099#23223
TOTALS5962503-1907
📊

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