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BOSTON MARATHON 2023

Michelle Richards

Bib: 20141•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Masters (Masters Women)
#0 / 6539
Top 18%
Division (F50-54)
#0 / 1207
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:22
Rank: #15186
Start → 5K
25:22 | 8:10/mi
10K· 6.21 mi
50:17
Rank: #15062 (+124)
5K → 10K
24:55 | 8:01/mi
15K· 9.32 mi
1:15:46
Rank: #15330 (-268)
10K → 15K
25:29 | 8:12/mi
20K· 12.43 mi
1:41:12
Rank: #15200 (+130)
15K → 20K
25:26 | 8:11/mi
Half· 13.11 mi
1:46:45
Rank: #15202 (-2)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:06:34
Rank: #14969 (+233)
Half → 25K
19:49 | 8:10/mi
30K· 18.64 mi
2:32:44
Rank: #14758 (+211)
25K → 30K
26:10 | 8:25/mi
20M
2:43:54
Rank: #14515 (+243)
30K → 20M
11:10 | 8:13/mi
21M
2:52:09
Rank: #14202 (+313)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:57:57
Rank: #14033 (+169)
21M → 35K
5:48 | 7:45/mi
23M
3:07:45
Rank: #13696 (+337)
35K → 23M
9:48 | 7:50/mi
24M
3:15:20
Rank: #13410 (+286)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
3:21:54
Rank: #13187 (+223)
24M → 40K
6:34 | 7:41/mi
25.2M
3:24:43
Rank: #13071 (+116)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:32:03
Rank: #12814 (+257)
25.2M → Finish
7:20 | 7:12/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:46:45
Pace8:09 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:45:18
Pace8:02 /mi
📊Negative Split: 1.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1925:228:1025:22
8:10
-
10K
6.21 mi11:42:1450:178:0624:55
8:01
-0:09
15K
9.32 mi12:07:431:15:468:0825:29
8:12
+0:11
20K
12.43 mi12:33:091:41:128:0925:26
8:11
-0:01
Half
13.11 mi12:38:421:46:458:095:33
8:08
-0:03
25K
15.53 mi12:58:312:06:348:0919:49
8:10
+0:02
30K
18.64 mi13:24:412:32:448:1226:10
8:25
+0:15
20M
20.00 mi13:35:512:43:548:1211:10
8:13
-0:12
21M
21.00 mi13:44:062:52:098:128:15
8:15
+0:02
35K
21.75 mi13:49:542:57:578:115:48
7:45
-0:30
23M
23.00 mi13:59:423:07:458:109:48
7:50
+0:05
24M
24.00 mi14:07:173:15:208:087:35
7:35
-0:15
40K
24.85 mi14:13:513:21:548:076:34
7:41
+0:06
25.2M
25.20 mi14:16:403:24:438:072:49
8:10
+0:29
Finish
26.22 mi14:24:003:32:038:067:20
7:12
-0:58

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

7:12 /mi

Average Pace

8:06 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

37:05

17% of race

Time at Steady Pace

2:54:58

83% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:17:1925:228:1025:22
8:10
#15186
10K
6.21 mi11:42:1450:178:0624:55
8:01
#15062
15K
9.32 mi12:07:431:15:468:0825:29
8:12
#15330
20K
12.43 mi12:33:091:41:128:0925:26
8:11
#15200
Half
13.11 mi12:38:421:46:458:095:33
8:08
#15202
25K
15.53 mi12:58:312:06:348:0919:49
8:10
#14969
30K
18.64 mi13:24:412:32:448:1226:10
8:25
#14758
20M
20.00 mi13:35:512:43:548:1211:10
8:13
#14515
21M
21.00 mi13:44:062:52:098:128:15
8:15
#14202
35K
21.75 mi13:49:542:57:578:115:48
7:45
#14033
23M
23.00 mi13:59:423:07:458:109:48
7:50
#13696
24M
24.00 mi14:07:173:15:208:087:35
7:35
#13410
40K
24.85 mi14:13:513:21:548:076:34
7:41
#13187
25.2M
25.20 mi14:16:403:24:438:072:49
8:10
#13071
Finish
26.22 mi14:24:003:32:038:067:20
7:12
#12814
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi151864758475815877(Top 60%)5211(Top 46%)5211(Top 432%)
10K6.21 mi3.10 mi15062+1244685+734685+7314953(Top 56%)4640(Top 41%)4640(Top 384%)
15K9.32 mi3.11 mi15330-2684871-1864871-18615877(Top 60%)5211(Top 46%)5211(Top 432%)
20K12.43 mi3.11 mi15200+1304807+644807+6414884(Top 56%)4633(Top 41%)4633(Top 384%)
Half13.11 mi0.68 mi15202-24811-44811-415337(Top 58%)4871(Top 43%)4871(Top 404%)
25K15.53 mi2.42 mi14969+2334690+1214690+12114051(Top 53%)4254(Top 37%)4254(Top 352%)
30K18.64 mi3.11 mi14758+2114588+1024588+10213829(Top 52%)4228(Top 37%)4228(Top 350%)
20M20.00 mi1.36 mi14515+2434478+1104478+11011836(Top 44%)3182(Top 28%)3182(Top 264%)
21M21.00 mi1.00 mi14202+3134314+1644314+1648952(Top 34%)1914(Top 17%)1914(Top 159%)
35K21.75 mi0.75 mi14033+1694220+944220+9410383(Top 39%)2572(Top 23%)2572(Top 213%)
23M23.00 mi1.25 mi13696+3374040+1804040+1808638(Top 32%)1865(Top 16%)1865(Top 155%)
24M24.00 mi1.00 mi13410+2863878+1623878+1628335(Top 31%)1827(Top 16%)1827(Top 151%)
40K24.85 mi0.85 mi13187+2233773+1053773+1057900(Top 30%)1730(Top 15%)1730(Top 143%)
25.2M25.20 mi0.35 mi13071+1163724+493724+497630(Top 29%)1700(Top 15%)1700(Top 141%)
Finish26.22 mi1.02 mi12814+2573589+1353589+1356459(Top 24%)1237(Top 11%)1237(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15877

Females

5211

F50-54

5211

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14953

Females

4640

F50-54

4640

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15877

Females

5211

F50-54

5211

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14884

Females

4633

F50-54

4633

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15337

Females

4871

F50-54

4871

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14051

Females

4254

F50-54

4254

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13829

Females

4228

F50-54

4228

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11836

Females

3182

F50-54

3182

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

8952

Females

1914

F50-54

1914

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10383

Females

2572

F50-54

2572

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8638

Females

1865

F50-54

1865

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8335

Females

1827

F50-54

1827

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7900

Females

1730

F50-54

1730

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7630

Females

1700

F50-54

1700

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6459

Females

1237

F50-54

1237

Passing Analysis

Category:
Athletes Passed
3236
Passed By
864
Net Change
+2372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15186
5K → 10K366242+124#15186#15062
10K → 15K88356-268#15062#15330
15K → 20K239109+130#15330#15200
20K → Half3638-2#15200#15202
Half → 25K26734+233#15202#14969
25K → 30K28170+211#14969#14758
30K → 20M2485+243#14758#14515
20M → 21M3141+313#14515#14202
21M → 35K1734+169#14202#14033
35K → 23M3392+337#14033#13696
23M → 24M2871+286#13696#13410
24M → 40K2252+223#13410#13187
40K → 25.2M1160+116#13187#13071
25.2M → Finish2570+257#13071#12814
TOTALS3236864+2372
📊

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