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BOSTON MARATHON 2023

Anna Meyendorff

Bib: 24227•F

DC

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
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:57
Rank: #22499
Start → 5K
9:38/mi
29:57 split
10K· 6.21 mi
1:00:33
Rank: #23020 (-521)
5K → 10K
9:51/mi
30:36 split
15K· 9.32 mi
1:31:18
Rank: #23141 (-121)
10K → 15K
9:54/mi
30:45 split
20K· 12.43 mi
2:02:08
Rank: #23003 (+138)
15K → 20K
9:55/mi
30:50 split
Half· 13.11 mi
2:08:43
Rank: #22990 (+13)
20K → Half
9:39/mi
6:35 split
25K· 15.53 mi
2:32:42
Rank: #22791 (+199)
Half → 25K
9:54/mi
23:59 split
30K· 18.64 mi
3:03:54
Rank: #22477 (+314)
25K → 30K
10:03/mi
31:12 split
20M
3:17:43
Rank: #22376 (+101)
30K → 20M
10:10/mi
13:49 split
21M
3:28:17
Rank: #22209 (+167)
20M → 21M
10:34/mi
10:34 split
35K· 21.75 mi
3:35:37
Rank: #22160 (+49)
21M → 35K
9:48/mi
7:20 split
23M
3:48:08
Rank: #22053 (+107)
35K → 23M
10:00/mi
12:31 split
24M
3:57:50
Rank: #21968 (+85)
23M → 24M
9:42/mi
9:42 split
40K· 24.85 mi
4:06:11
Rank: #21879 (+89)
24M → 40K
9:46/mi
8:21 split
25.2M
4:09:51
Rank: #21843 (+36)
40K → 25.2M
10:38/mi
3:40 split
Finish· 26.22 mi
4:19:27
Rank: #21787 (+56)
25.2M → Finish
9:25/mi
9:36 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:43
Pace9:49 /mi
2nd Half
Distance13.11 mi
Time2:10:44
Pace9:58 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0629:579:3829:57
9:38
-
10K
6.21 mi12:15:421:00:339:4530:36
9:51
+0:13
15K
9.32 mi12:46:271:31:189:4830:45
9:54
+0:03
20K
12.43 mi13:17:172:02:089:5030:50
9:55
+0:01
Half
13.11 mi13:23:522:08:439:496:35
9:39
-0:16
25K
15.53 mi13:47:512:32:429:5023:59
9:54
+0:15
30K
18.64 mi14:19:033:03:549:5231:12
10:03
+0:09
20M
20.00 mi14:32:523:17:439:5313:49
10:10
+0:07
21M
21.00 mi14:43:263:28:179:5510:34
10:34
+0:24
35K
21.75 mi14:50:463:35:379:557:20
9:48
-0:46
23M
23.00 mi15:03:173:48:089:5512:31
10:00
+0:12
24M
24.00 mi15:12:593:57:509:559:42
9:42
-0:18
40K
24.85 mi15:21:204:06:119:548:21
9:46
+0:04
25.2M
25.20 mi15:25:004:09:519:553:40
10:38
+0:52
Finish
26.22 mi15:34:364:19:279:549:36
9:25
-1:13

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

9:25 /mi

Average Pace

9:54 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:05:13

95% of race

Time at Steady Pace

14:14

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:54 /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 mi11:45:0629:579:3829:57
9:38
#22499
10K
6.21 mi12:15:421:00:339:4530:36
9:51
#23020
15K
9.32 mi12:46:271:31:189:4830:45
9:54
#23141
20K
12.43 mi13:17:172:02:089:5030:50
9:55
#23003
Half
13.11 mi13:23:522:08:439:496:35
9:39
#22990
25K
15.53 mi13:47:512:32:429:5023:59
9:54
#22791
30K
18.64 mi14:19:033:03:549:5231:12
10:03
#22477
20M
20.00 mi14:32:523:17:439:5313:49
10:10
#22376
21M
21.00 mi14:43:263:28:179:5510:34
10:34
#22209
35K
21.75 mi14:50:463:35:379:557:20
9:48
#22160
23M
23.00 mi15:03:173:48:089:5512:31
10:00
#22053
24M
24.00 mi15:12:593:57:509:559:42
9:42
#21968
40K
24.85 mi15:21:204:06:119:548:21
9:46
#21879
25.2M
25.20 mi15:25:004:09:519:553:40
10:38
#21843
Finish
26.22 mi15:34:364:19:279:549:36
9:25
#21787
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi224999134913423299(Top 88%)9492(Top 83%)9492(Top 1801%)
10K6.21 mi3.10 mi23020-5219375-2419375-24123374(Top 88%)9551(Top 84%)9551(Top 1812%)
15K9.32 mi3.11 mi23141-1219424-499424-4923299(Top 88%)9492(Top 83%)9492(Top 1801%)
20K12.43 mi3.11 mi23003+1389349+759349+7522723(Top 85%)9201(Top 81%)9201(Top 1746%)
Half13.11 mi0.68 mi22990+139339+109339+1022527(Top 85%)9090(Top 80%)9090(Top 1725%)
25K15.53 mi2.42 mi22791+1999251+889251+8821972(Top 83%)8822(Top 77%)8822(Top 1674%)
30K18.64 mi3.11 mi22477+3149111+1409111+14021151(Top 79%)8433(Top 74%)8433(Top 1600%)
20M20.00 mi1.36 mi22376+1019055+569055+5620935(Top 79%)8378(Top 73%)8378(Top 1590%)
21M21.00 mi1.00 mi22209+1678972+838972+8319820(Top 74%)7834(Top 69%)7834(Top 1487%)
35K21.75 mi0.75 mi22160+498955+178955+1720793(Top 78%)8393(Top 73%)8393(Top 1593%)
23M23.00 mi1.25 mi22053+1078900+558900+5519998(Top 75%)7959(Top 70%)7959(Top 1510%)
24M24.00 mi1.00 mi21968+858862+388862+3819922(Top 75%)7934(Top 69%)7934(Top 1506%)
40K24.85 mi0.85 mi21879+898829+338829+3319310(Top 73%)7668(Top 67%)7668(Top 1455%)
25.2M25.20 mi0.35 mi21843+368815+148815+1419570(Top 74%)7835(Top 69%)7835(Top 1487%)
Finish26.22 mi1.02 mi21787+568785+308785+3019868(Top 75%)7925(Top 69%)7925(Top 1504%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

23299

Females

9492

F60-64

9492

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

23374

Females

9551

F60-64

9551

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

23299

Females

9492

F60-64

9492

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

22723

Females

9201

F60-64

9201

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

22527

Females

9090

F60-64

9090

Half→25K

13.1 - 15.5 mi

Top 83%
×4story building
+66ft-88ft

Overall

21972

Females

8822

F60-64

8822

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

21151

Females

8433

F60-64

8433

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

20935

Females

8378

F60-64

8378

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

19820

Females

7834

F60-64

7834

21M→35K

21.0 - 21.8 mi

Top 78%
×7story building
+17ft-86ft

Overall

20793

Females

8393

F60-64

8393

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

19998

Females

7959

F60-64

7959

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19922

Females

7934

F60-64

7934

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19310

Females

7668

F60-64

7668

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19570

Females

7835

F60-64

7835

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

19868

Females

7925

F60-64

7925

Passing Analysis

Category:
Athletes Passed
1688
Passed By
976
Net Change
+712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22499
5K → 10K73594-521#22499#23020
10K → 15K96217-121#23020#23141
15K → 20K20264+138#23141#23003
20K → Half3118+13#23003#22990
Half → 25K21213+199#22990#22791
25K → 30K32511+314#22791#22477
30K → 20M11615+101#22477#22376
20M → 21M1736+167#22376#22209
21M → 35K589+49#22209#22160
35K → 23M1125+107#22160#22053
23M → 24M927+85#22053#21968
24M → 40K923+89#21968#21879
40K → 25.2M393+36#21879#21843
25.2M → Finish6711+56#21843#21787
TOTALS1688976+712
📊

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