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BOSTON MARATHON 2023

Michele Walters

Bib: 26958•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:30
Rank: #22082
Start → 5K
9:30/mi
29:30 split
10K· 6.21 mi
58:13
Rank: #21950 (+132)
5K → 10K
9:15/mi
28:43 split
15K· 9.32 mi
1:27:22
Rank: #21912 (+38)
10K → 15K
9:23/mi
29:09 split
20K· 12.43 mi
1:57:04
Rank: #21866 (+46)
15K → 20K
9:34/mi
29:42 split
Half· 13.11 mi
2:03:34
Rank: #21875 (-9)
20K → Half
9:32/mi
6:30 split
25K· 15.53 mi
2:27:10
Rank: #21816 (+59)
Half → 25K
9:44/mi
23:36 split
30K· 18.64 mi
2:57:42
Rank: #21575 (+241)
25K → 30K
9:50/mi
30:32 split
20M
3:11:57
Rank: #21583 (-8)
30K → 20M
10:29/mi
14:15 split
21M
3:22:24
Rank: #21461 (+122)
20M → 21M
10:27/mi
10:27 split
35K· 21.75 mi
3:29:38
Rank: #21424 (+37)
21M → 35K
9:40/mi
7:14 split
23M
3:42:10
Rank: #21330 (+94)
35K → 23M
10:01/mi
12:32 split
24M
3:51:58
Rank: #21261 (+69)
23M → 24M
9:48/mi
9:48 split
40K· 24.85 mi
4:00:40
Rank: #21225 (+36)
24M → 40K
10:11/mi
8:42 split
25.2M
4:04:30
Rank: #21208 (+17)
40K → 25.2M
11:07/mi
3:50 split
Finish· 26.22 mi
4:14:36
Rank: #21218 (-10)
25.2M → Finish
9:55/mi
10:06 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:34
Pace9:26 /mi
2nd Half
Distance13.11 mi
Time2:11:02
Pace10:00 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:1429:309:3029:30
9:30
-
10K
6.21 mi12:15:5758:139:2228:43
9:15
-0:15
15K
9.32 mi12:45:061:27:229:2229:09
9:23
+0:08
20K
12.43 mi13:14:481:57:049:2529:42
9:34
+0:11
Half
13.11 mi13:21:182:03:349:266:30
9:32
-0:02
25K
15.53 mi13:44:542:27:109:2823:36
9:44
+0:12
30K
18.64 mi14:15:262:57:429:3230:32
9:50
+0:06
20M
20.00 mi14:29:413:11:579:3614:15
10:29
+0:39
21M
21.00 mi14:40:083:22:249:3810:27
10:27
-0:02
35K
21.75 mi14:47:223:29:389:387:14
9:40
-0:47
23M
23.00 mi14:59:543:42:109:4012:32
10:01
+0:21
24M
24.00 mi15:09:423:51:589:409:48
9:48
-0:13
40K
24.85 mi15:18:244:00:409:418:42
10:11
+0:23
25.2M
25.20 mi15:22:144:04:309:423:50
11:07
+0:56
Finish
26.22 mi15:32:204:14:369:4310:06
9:55
-1:12

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

9:15 /mi

Average Pace

9:43 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:52

37% of race

Time at Steady Pace

2:03:30

49% of race

Time at Slower Pace

37:14

15% of race

Average Pace: 9:43 /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 mi11:47:1429:309:3029:30
9:30
#22082
10K
6.21 mi12:15:5758:139:2228:43
9:15
#21950
15K
9.32 mi12:45:061:27:229:2229:09
9:23
#21912
20K
12.43 mi13:14:481:57:049:2529:42
9:34
#21866
Half
13.11 mi13:21:182:03:349:266:30
9:32
#21875
25K
15.53 mi13:44:542:27:109:2823:36
9:44
#21816
30K
18.64 mi14:15:262:57:429:3230:32
9:50
#21575
20M
20.00 mi14:29:413:11:579:3614:15
10:29
#21583
21M
21.00 mi14:40:083:22:249:3810:27
10:27
#21461
35K
21.75 mi14:47:223:29:389:387:14
9:40
#21424
23M
23.00 mi14:59:543:42:109:4012:32
10:01
#21330
24M
24.00 mi15:09:423:51:589:409:48
9:48
#21261
40K
24.85 mi15:18:244:00:409:418:42
10:11
#21225
25.2M
25.20 mi15:22:144:04:309:423:50
11:07
#21208
Finish
26.22 mi15:32:204:14:369:4310:06
9:55
#21218
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi220828915891521910(Top 82%)8738(Top 76%)8738(Top 724%)
10K6.21 mi3.10 mi21950+1328826+898826+8921760(Top 82%)8692(Top 76%)8692(Top 720%)
15K9.32 mi3.11 mi21912+388790+368790+3621910(Top 82%)8738(Top 76%)8738(Top 724%)
20K12.43 mi3.11 mi21866+468751+398751+3921731(Top 82%)8642(Top 76%)8642(Top 716%)
Half13.11 mi0.68 mi21875-98758-78758-722188(Top 83%)8875(Top 78%)8875(Top 735%)
25K15.53 mi2.42 mi21816+598717+418717+4121567(Top 81%)8597(Top 75%)8597(Top 712%)
30K18.64 mi3.11 mi21575+2418600+1178600+11720534(Top 77%)8077(Top 71%)8077(Top 669%)
20M20.00 mi1.36 mi21583-88613-138613-1321706(Top 82%)8813(Top 77%)8813(Top 730%)
21M21.00 mi1.00 mi21461+1228556+578556+5719458(Top 73%)7621(Top 67%)7621(Top 631%)
35K21.75 mi0.75 mi21424+378550+68550+620394(Top 77%)8168(Top 72%)8168(Top 677%)
23M23.00 mi1.25 mi21330+948512+388512+3820030(Top 75%)7975(Top 70%)7975(Top 661%)
24M24.00 mi1.00 mi21261+698485+278485+2720248(Top 76%)8122(Top 71%)8122(Top 673%)
40K24.85 mi0.85 mi21225+368474+118474+1120445(Top 77%)8308(Top 73%)8308(Top 688%)
25.2M25.20 mi0.35 mi21208+178467+78467+720745(Top 78%)8451(Top 74%)8451(Top 700%)
Finish26.22 mi1.02 mi21218-108482-158482-1521519(Top 81%)8854(Top 78%)8854(Top 734%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

21910

Females

8738

F50-54

8738

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21760

Females

8692

F50-54

8692

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

21910

Females

8738

F50-54

8738

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

21731

Females

8642

F50-54

8642

20K→Half

12.4 - 13.1 mi

Top 83%
×2story building
+19ft-37ft

Overall

22188

Females

8875

F50-54

8875

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

21567

Females

8597

F50-54

8597

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

20534

Females

8077

F50-54

8077

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

21706

Females

8813

F50-54

8813

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

19458

Females

7621

F50-54

7621

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

20394

Females

8168

F50-54

8168

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

20030

Females

7975

F50-54

7975

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

20248

Females

8122

F50-54

8122

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20445

Females

8308

F50-54

8308

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20745

Females

8451

F50-54

8451

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

21519

Females

8854

F50-54

8854

Passing Analysis

Category:
Athletes Passed
1667
Passed By
803
Net Change
+864
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22082
5K → 10K327195+132#22082#21950
10K → 15K196158+38#21950#21912
15K → 20K155109+46#21912#21866
20K → Half1827-9#21866#21875
Half → 25K12566+59#21875#21816
25K → 30K27130+241#21816#21575
30K → 20M5765-8#21575#21583
20M → 21M13816+122#21583#21461
21M → 35K5518+37#21461#21424
35K → 23M11218+94#21424#21330
23M → 24M8314+69#21330#21261
24M → 40K6630+36#21261#21225
40K → 25.2M3013+17#21225#21208
25.2M → Finish3444-10#21208#21218
TOTALS1667803+864
📊

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