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BOSTON MARATHON 2023

Beverley Walsh

Bib: 23941•F

PE

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
Top 42%
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
8:48/mi
27:21
↑ 97↓ 3451.5%
10K· 6.21 mi
8:47/mi
54:38
↑ 79↓ 1380.4%
15K· 9.32 mi
8:58/mi
1:22:29
↑ 67↓ 78
20K· 12.43 mi
9:21/mi
1:51:32
↑ 106↓ 860.1%
Half· 13.11 mi
9:16/mi
1:57:51
↑ 19↓ 370.5%
25K· 15.53 mi
9:37/mi
2:21:10
↑ 66↓ 880.2%
30K· 18.64 mi
9:51/mi
2:51:46
↑ 181↓ 1480.2%
20M
9:58/mi
3:05:18
↑ 64↓ 500.2%
21M
11:01/mi
3:16:19
↑ 106↓ 241.6%
35K· 21.75 mi
9:43/mi
3:23:35
↑ 17↓ 861.7%
23M
10:08/mi
3:36:16
↑ 23↓ 630.6%
24M
9:46/mi
3:46:02
↓ 821.3%
40K· 24.85 mi
10:07/mi
3:54:41
↓ 200.3%
25.2M
10:50/mi
3:58:25
↑ 13↓ 160.2%
Finish· 26.22 mi
9:54/mi
4:08:30
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:51
Pace8:59 /mi
2nd Half
Distance13.11 mi
Time2:10:39
Pace9:58 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:0827:218:4827:21
8:48
-
10K
6.21 mi11:49:2554:388:4827:17
8:47
-0:01
15K
9.32 mi12:17:161:22:298:5127:51
8:58
+0:11
20K
12.43 mi12:46:191:51:328:5829:03
9:21
+0:23
Half
13.11 mi12:52:381:57:518:596:19
9:16
-0:05
25K
15.53 mi13:15:572:21:109:0523:19
9:37
+0:21
30K
18.64 mi13:46:332:51:469:1330:36
9:51
+0:14
20M
20.00 mi14:00:053:05:189:1613:32
9:58
+0:07
21M
21.00 mi14:11:063:16:199:2111:01
11:01
+1:03
35K
21.75 mi14:18:223:23:359:227:16
9:43
-1:18
23M
23.00 mi14:31:033:36:169:2412:41
10:08
+0:25
24M
24.00 mi14:40:493:46:029:259:46
9:46
-0:22
40K
24.85 mi14:49:283:54:419:278:39
10:07
+0:21
25.2M
25.20 mi14:53:123:58:259:283:44
10:50
+0:43
Finish
26.22 mi15:03:174:08:309:2910:05
9:54
-0:56

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

8:47 /mi

Average Pace

9:29 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:51

47% of race

Time at Steady Pace

1:34:34

38% of race

Time at Slower Pace

36:05

15% of race

Average Pace: 9:29 /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 mi11:22:0827:218:4827:21
8:48
#19491
10K
6.21 mi11:49:2554:388:4827:17
8:47
#19638
15K
9.32 mi12:17:161:22:298:5127:51
8:58
#19869
20K
12.43 mi12:46:191:51:328:5829:03
9:21
#20245
Half
13.11 mi12:52:381:57:518:596:19
9:16
#20316
25K
15.53 mi13:15:572:21:109:0523:19
9:37
#20505
30K
18.64 mi13:46:332:51:469:1330:36
9:51
#20508
20M
20.00 mi14:00:053:05:189:1613:32
9:58
#20500
21M
21.00 mi14:11:063:16:199:2111:01
11:01
#20504
35K
21.75 mi14:18:223:23:359:227:16
9:43
#20501
23M
23.00 mi14:31:033:36:169:2412:41
10:08
#20472
24M
24.00 mi14:40:493:46:029:259:46
9:46
#20453
40K
24.85 mi14:49:283:54:419:278:39
10:07
#20433
25.2M
25.20 mi14:53:123:58:259:283:44
10:50
#20411
Finish
26.22 mi15:03:174:08:309:2910:05
9:54
#20460
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi194917510751020346(Top 76%)7873(Top 69%)7873(Top 1494%)
10K6.21 mi3.10 mi19638-1477557-477557-4719849(Top 75%)7609(Top 67%)7609(Top 1444%)
15K9.32 mi3.11 mi19869-2317665-1087665-10820346(Top 76%)7873(Top 69%)7873(Top 1494%)
20K12.43 mi3.11 mi20245-3767859-1947859-19421097(Top 79%)8292(Top 73%)8292(Top 1573%)
Half13.11 mi0.68 mi20316-717897-387897-3821368(Top 80%)8440(Top 74%)8440(Top 1602%)
25K15.53 mi2.42 mi20505-1897986-897986-8921184(Top 80%)8372(Top 73%)8372(Top 1589%)
30K18.64 mi3.11 mi20508-38012-268012-2620604(Top 77%)8111(Top 71%)8111(Top 1539%)
20M20.00 mi1.36 mi20500+88021-98021-920378(Top 77%)8068(Top 71%)8068(Top 1531%)
21M21.00 mi1.00 mi20504-48034-138034-1320875(Top 78%)8392(Top 73%)8392(Top 1592%)
35K21.75 mi0.75 mi20501+38043-98043-920519(Top 77%)8230(Top 72%)8230(Top 1562%)
23M23.00 mi1.25 mi20472+298038+58038+520391(Top 77%)8171(Top 72%)8171(Top 1550%)
24M24.00 mi1.00 mi20453+198039-18039-120125(Top 76%)8043(Top 70%)8043(Top 1526%)
40K24.85 mi0.85 mi20433+208028+118028+1120296(Top 76%)8217(Top 72%)8217(Top 1559%)
25.2M25.20 mi0.35 mi20411+228026+28026+220072(Top 75%)8103(Top 71%)8103(Top 1538%)
Finish26.22 mi1.02 mi20460-498065-398065-3921471(Top 81%)8827(Top 77%)8827(Top 1675%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

20346

Females

7873

F60-64

7873

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19849

Females

7609

F60-64

7609

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

20346

Females

7873

F60-64

7873

15K→20K

9.3 - 12.4 mi

Top 79%
×5story building
+106ft-86ft

Overall

21097

Females

8292

F60-64

8292

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

21368

Females

8440

F60-64

8440

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

21184

Females

8372

F60-64

8372

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

20604

Females

8111

F60-64

8111

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

20378

Females

8068

F60-64

8068

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20875

Females

8392

F60-64

8392

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

20519

Females

8230

F60-64

8230

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20391

Females

8171

F60-64

8171

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

20125

Females

8043

F60-64

8043

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20296

Females

8217

F60-64

8217

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

20072

Females

8103

F60-64

8103

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

21471

Females

8827

F60-64

8827

Passing Analysis

Category:
Athletes Passed
1067
Passed By
2036
Net Change
-969
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19491
5K → 10K245392-147#19491#19638
10K → 15K92323-231#19638#19869
15K → 20K81457-376#19869#20245
20K → Half1283-71#20245#20316
Half → 25K53242-189#20316#20505
25K → 30K150153-3#20505#20508
30K → 20M7769+8#20508#20500
20M → 21M7377-4#20500#20504
21M → 35K4340+3#20504#20501
35K → 23M7950+29#20501#20472
23M → 24M5132+19#20472#20453
24M → 40K5434+20#20453#20433
40K → 25.2M3513+22#20433#20411
25.2M → Finish2271-49#20411#20460
TOTALS10672036-969
📊

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