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BOSTON MARATHON 2023

Megan Behrends

Bib: 13724•F

MN

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 7%
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
24:39
Rank: #13538
Start → 5K
24:39 | 7:56/mi
10K· 6.21 mi
49:31
Rank: #14145 (-607)
5K → 10K
24:52 | 8:00/mi
15K· 9.32 mi
1:13:34
Rank: #13518 (+627)
10K → 15K
24:03 | 7:44/mi
20K· 12.43 mi
1:37:42
Rank: #12968 (+550)
15K → 20K
24:08 | 7:46/mi
Half· 13.11 mi
1:42:53
Rank: #12834 (+134)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
2:01:35
Rank: #12415 (+419)
Half → 25K
18:42 | 7:43/mi
30K· 18.64 mi
2:25:23
Rank: #11600 (+815)
25K → 30K
23:48 | 7:40/mi
20M
2:35:49
Rank: #11280 (+320)
30K → 20M
10:26 | 7:41/mi
21M
2:43:45
Rank: #10983 (+297)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:49:13
Rank: #10823 (+160)
21M → 35K
5:28 | 7:18/mi
23M
2:58:44
Rank: #10574 (+249)
35K → 23M
9:31 | 7:36/mi
24M
3:06:06
Rank: #10376 (+198)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:12:23
Rank: #10144 (+232)
24M → 40K
6:17 | 7:21/mi
25.2M
3:15:05
Rank: #10055 (+89)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:22:14
Rank: #9804 (+251)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:42:53
Pace7:51 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:39:21
Pace7:35 /mi
📊Negative Split: 3.4% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5724:397:5624:39
7:56
-
10K
6.21 mi11:17:4949:317:5824:52
8:00
+0:04
15K
9.32 mi11:41:521:13:347:5424:03
7:44
-0:16
20K
12.43 mi12:06:001:37:427:5224:08
7:46
+0:02
Half
13.11 mi12:11:111:42:537:515:11
7:36
-0:10
25K
15.53 mi12:29:532:01:357:5018:42
7:43
+0:07
30K
18.64 mi12:53:412:25:237:4823:48
7:40
-0:03
20M
20.00 mi13:04:072:35:497:4710:26
7:41
+0:01
21M
21.00 mi13:12:032:43:457:487:56
7:56
+0:15
35K
21.75 mi13:17:312:49:137:475:28
7:18
-0:38
23M
23.00 mi13:27:022:58:447:469:31
7:36
+0:18
24M
24.00 mi13:34:243:06:067:457:22
7:22
-0:14
40K
24.85 mi13:40:413:12:237:446:17
7:21
-0:01
25.2M
25.20 mi13:43:233:15:057:442:42
7:50
+0:29
Finish
26.22 mi13:50:323:22:147:437:09
7:01
-0:49

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

7:01 /mi

Average Pace

7:43 /mi

Slowest Pace

8:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:54

46% of race

Time at Steady Pace

1:48:20

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi10:52:5724:397:5624:39
7:56
#13538
10K
6.21 mi11:17:4949:317:5824:52
8:00
#14145
15K
9.32 mi11:41:521:13:347:5424:03
7:44
#13518
20K
12.43 mi12:06:001:37:427:5224:08
7:46
#12968
Half
13.11 mi12:11:111:42:537:515:11
7:36
#12834
25K
15.53 mi12:29:532:01:357:5018:42
7:43
#12415
30K
18.64 mi12:53:412:25:237:4823:48
7:40
#11600
20M
20.00 mi13:04:072:35:497:4710:26
7:41
#11280
21M
21.00 mi13:12:032:43:457:487:56
7:56
#10983
35K
21.75 mi13:17:312:49:137:475:28
7:18
#10823
23M
23.00 mi13:27:022:58:447:469:31
7:36
#10574
24M
24.00 mi13:34:243:06:067:457:22
7:22
#10376
40K
24.85 mi13:40:413:12:237:446:17
7:21
#10144
25.2M
25.20 mi13:43:233:15:057:442:42
7:50
#10055
Finish
26.22 mi13:50:323:22:147:437:09
7:01
#9804
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi135383740374012207(Top 46%)3013(Top 26%)3013(Top 160%)
10K6.21 mi3.10 mi14145-6074126-3864126-38614828(Top 56%)4561(Top 40%)4561(Top 243%)
15K9.32 mi3.11 mi13518+6273762+3643762+36412207(Top 46%)3013(Top 26%)3013(Top 160%)
20K12.43 mi3.11 mi12968+5503464+2983464+29811467(Top 43%)2665(Top 23%)2665(Top 142%)
Half13.11 mi0.68 mi12834+1343381+833381+8311026(Top 41%)2368(Top 21%)2368(Top 126%)
25K15.53 mi2.42 mi12415+4193173+2083173+20810401(Top 39%)2178(Top 19%)2178(Top 116%)
30K18.64 mi3.11 mi11600+8152748+4252748+4258386(Top 32%)1466(Top 13%)1466(Top 78%)
20M20.00 mi1.36 mi11280+3202588+1602588+1608055(Top 30%)1430(Top 13%)1430(Top 76%)
21M21.00 mi1.00 mi10983+2972451+1372451+1376974(Top 26%)1134(Top 10%)1134(Top 60%)
35K21.75 mi0.75 mi10823+1602384+672384+677250(Top 27%)1212(Top 11%)1212(Top 65%)
23M23.00 mi1.25 mi10574+2492290+942290+947134(Top 27%)1231(Top 11%)1231(Top 66%)
24M24.00 mi1.00 mi10376+1982211+792211+796878(Top 26%)1235(Top 11%)1235(Top 66%)
40K24.85 mi0.85 mi10144+2322122+892122+895805(Top 22%)922(Top 8%)922(Top 49%)
25.2M25.20 mi0.35 mi10055+892100+222100+225653(Top 21%)966(Top 8%)966(Top 51%)
Finish26.22 mi1.02 mi9804+2512011+892011+895356(Top 20%)855(Top 7%)855(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12207

Females

3013

F40-44

3013

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14828

Females

4561

F40-44

4561

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12207

Females

3013

F40-44

3013

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11467

Females

2665

F40-44

2665

20K→Half

12.4 - 13.1 mi

Top 41%
×2stories
+19ft-37ft

Overall

11026

Females

2368

F40-44

2368

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10401

Females

2178

F40-44

2178

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8386

Females

1466

F40-44

1466

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8055

Females

1430

F40-44

1430

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6974

Females

1134

F40-44

1134

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7250

Females

1212

F40-44

1212

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7134

Females

1231

F40-44

1231

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6878

Females

1235

F40-44

1235

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5805

Females

922

F40-44

922

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5653

Females

966

F40-44

966

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2stories
+22ft-21ft

Overall

5356

Females

855

F40-44

855

Passing Analysis

Category:
Athletes Passed
4505*
Passed By
771
Net Change
+3734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13538
5K → 10K93700-607#13538#14145
10K → 15K65023+627#14145#13518
15K → 20K56515+550#13518#12968
20K → Half1351+134#12968#12834
Half → 25K4278+419#12834#12415
25K → 30K8161+815#12415#11600
30K → 20M3211+320#11600#11280
20M → 21M2981+297#11280#10983
21M → 35K1644+160#10983#10823
35K → 23M2523+249#10823#10574
23M → 24M2013+198#10574#10376
24M → 40K2364+232#10376#10144
40K → 25.2M90*1+89#10144#10055
25.2M → Finish257*6+251#10055#9804
TOTALS4505*771+3734

* 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