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BOSTON MARATHON 2023

Courtney Fletcher

Bib: 12013•F

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 37%
Gender (Female)
#0 / 11423
Top 18%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F40-44)
#0 / 1878
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:55
Rank: #8664
Start → 5K
22:55 | 7:23/mi
10K· 6.21 mi
46:32
Rank: #9923 (-1259)
5K → 10K
23:37 | 7:36/mi
15K· 9.32 mi
1:10:14
Rank: #10388 (-465)
10K → 15K
23:42 | 7:38/mi
20K· 12.43 mi
1:34:10
Rank: #10494 (-106)
15K → 20K
23:56 | 7:42/mi
Half· 13.11 mi
1:39:22
Rank: #10536 (-42)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:58:10
Rank: #10543 (-7)
Half → 25K
18:48 | 7:45/mi
30K· 18.64 mi
2:22:40
Rank: #10385 (+158)
25K → 30K
24:30 | 7:53/mi
20M
2:33:33
Rank: #10382 (+3)
30K → 20M
10:53 | 8:01/mi
21M
2:41:51
Rank: #10280 (+102)
20M → 21M
8:18 | 8:18/mi
35K· 21.75 mi
2:47:52
Rank: #10348 (-68)
21M → 35K
6:01 | 8:03/mi
23M
2:57:55
Rank: #10291 (+57)
35K → 23M
10:03 | 8:02/mi
24M
3:05:36
Rank: #10207 (+84)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:12:05
Rank: #10061 (+146)
24M → 40K
6:29 | 7:35/mi
25.2M
3:14:59
Rank: #10022 (+39)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:22:34
Rank: #9906 (+116)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:22
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:43:12
Pace7:52 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2122:557:2322:55
7:23
-
10K
6.21 mi11:11:5846:327:2923:37
7:36
+0:13
15K
9.32 mi11:35:401:10:147:3223:42
7:38
+0:02
20K
12.43 mi11:59:361:34:107:3523:56
7:42
+0:04
Half
13.11 mi12:04:481:39:227:355:12
7:37
-0:05
25K
15.53 mi12:23:361:58:107:3618:48
7:45
+0:08
30K
18.64 mi12:48:062:22:407:3924:30
7:53
+0:08
20M
20.00 mi12:58:592:33:337:4110:53
8:01
+0:08
21M
21.00 mi13:07:172:41:517:428:18
8:18
+0:17
35K
21.75 mi13:13:182:47:527:436:01
8:03
-0:15
23M
23.00 mi13:23:212:57:557:4410:03
8:02
-0:01
24M
24.00 mi13:31:023:05:367:447:41
7:41
-0:21
40K
24.85 mi13:37:313:12:057:446:29
7:35
-0:06
25.2M
25.20 mi13:40:253:14:597:442:54
8:25
+0:50
Finish
26.22 mi13:48:003:22:347:447:35
7:26
-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

7:23 /mi

Average Pace

7:44 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:22

94% of race

Time at Steady Pace

11:12

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:48:2122:557:2322:55
7:23
#8664
10K
6.21 mi11:11:5846:327:2923:37
7:36
#9923
15K
9.32 mi11:35:401:10:147:3223:42
7:38
#10388
20K
12.43 mi11:59:361:34:107:3523:56
7:42
#10494
Half
13.11 mi12:04:481:39:227:355:12
7:37
#10536
25K
15.53 mi12:23:361:58:107:3618:48
7:45
#10543
30K
18.64 mi12:48:062:22:407:3924:30
7:53
#10385
20M
20.00 mi12:58:592:33:337:4110:53
8:01
#10382
21M
21.00 mi13:07:172:41:517:428:18
8:18
#10280
35K
21.75 mi13:13:182:47:527:436:01
8:03
#10348
23M
23.00 mi13:23:212:57:557:4410:03
8:02
#10291
24M
24.00 mi13:31:023:05:367:447:41
7:41
#10207
40K
24.85 mi13:37:313:12:057:446:29
7:35
#10061
25.2M
25.20 mi13:40:253:14:597:442:54
8:25
#10022
Finish
26.22 mi13:48:003:22:347:447:35
7:26
#9906
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi86641263126311251(Top 42%)2487(Top 22%)2487(Top 132%)
10K6.21 mi3.10 mi9923-12591807-5441807-54411353(Top 43%)2521(Top 22%)2521(Top 134%)
15K9.32 mi3.11 mi10388-4652007-2002007-20011251(Top 42%)2487(Top 22%)2487(Top 132%)
20K12.43 mi3.11 mi10494-1062068-612068-6110958(Top 41%)2379(Top 21%)2379(Top 127%)
Half13.11 mi0.68 mi10536-422084-162084-1611244(Top 42%)2475(Top 22%)2475(Top 132%)
25K15.53 mi2.42 mi10543-72115-312115-3110740(Top 40%)2353(Top 21%)2353(Top 125%)
30K18.64 mi3.11 mi10385+1582094+212094+2110030(Top 38%)2175(Top 19%)2175(Top 116%)
20M20.00 mi1.36 mi10382+32111-172111-1710341(Top 39%)2387(Top 21%)2387(Top 127%)
21M21.00 mi1.00 mi10280+1022088+232088+239251(Top 35%)2028(Top 18%)2028(Top 108%)
35K21.75 mi0.75 mi10348-682138-502138-5012434(Top 47%)3653(Top 32%)3653(Top 195%)
23M23.00 mi1.25 mi10291+572139-12139-19952(Top 37%)2484(Top 22%)2484(Top 132%)
24M24.00 mi1.00 mi10207+842126+132126+139007(Top 34%)2101(Top 18%)2101(Top 112%)
40K24.85 mi0.85 mi10061+1462088+382088+387259(Top 27%)1478(Top 13%)1478(Top 79%)
25.2M25.20 mi0.35 mi10022+392087+12087+19029(Top 34%)2255(Top 20%)2255(Top 120%)
Finish26.22 mi1.02 mi9906+1162051+362051+368125(Top 31%)1889(Top 17%)1889(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11251

Females

2487

F40-44

2487

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11353

Females

2521

F40-44

2521

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11251

Females

2487

F40-44

2487

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10958

Females

2379

F40-44

2379

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11244

Females

2475

F40-44

2475

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10740

Females

2353

F40-44

2353

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10030

Females

2175

F40-44

2175

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10341

Females

2387

F40-44

2387

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9251

Females

2028

F40-44

2028

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12434

Females

3653

F40-44

3653

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9952

Females

2484

F40-44

2484

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9007

Females

2101

F40-44

2101

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7259

Females

1478

F40-44

1478

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9029

Females

2255

F40-44

2255

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8125

Females

1889

F40-44

1889

Passing Analysis

Category:
Athletes Passed
1404*
Passed By
2644
Net Change
-1242
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8664
5K → 10K311290-1259#8664#9923
10K → 15K61524-465#9923#10388
15K → 20K112218-106#10388#10494
20K → Half1860-42#10494#10536
Half → 25K121128-7#10536#10543
25K → 30K24789+158#10543#10385
30K → 20M69*66+3#10385#10382
20M → 21M14139+102#10382#10280
21M → 35K2896-68#10280#10348
35K → 23M11154+57#10348#10291
23M → 24M10824+84#10291#10207
24M → 40K1548+146#10207#10061
40K → 25.2M55*16+39#10061#10022
25.2M → Finish148*32+116#10022#9906
TOTALS1404*2644-1242

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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