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BOSTON MARATHON 2023

Mikaela Reynolds

Bib: 27870•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:19
Rank: #26112
Start → 5K
35:19 | 11:22/mi
10K· 6.21 mi
1:11:07
Rank: #26056 (+56)
5K → 10K
35:48 | 11:31/mi
15K· 9.32 mi
1:46:25
Rank: #25909 (+147)
10K → 15K
35:18 | 11:22/mi
20K· 12.43 mi
2:24:51
Rank: #25923 (-14)
15K → 20K
38:26 | 12:22/mi
Half· 13.11 mi
2:33:52
Rank: #25963 (-40)
20K → Half
9:01 | 13:13/mi
25K· 15.53 mi
3:05:47
Rank: #25970 (-7)
Half → 25K
31:55 | 13:10/mi
30K· 18.64 mi
3:46:04
Rank: #25888 (+82)
25K → 30K
40:17 | 12:58/mi
20M
4:02:46
Rank: #25801 (+87)
30K → 20M
16:42 | 12:17/mi
21M
4:17:11
Rank: #25795 (+6)
20M → 21M
14:25 | 14:25/mi
35K· 21.75 mi
4:26:19
Rank: #25772 (+23)
21M → 35K
9:08 | 12:12/mi
23M
4:40:58
Rank: #25693 (+79)
35K → 23M
14:39 | 11:42/mi
24M
4:52:29
Rank: #25641 (+52)
23M → 24M
11:31 | 11:31/mi
40K· 24.85 mi
5:02:49
Rank: #25590 (+51)
24M → 40K
10:20 | 12:05/mi
25.2M
5:07:09
Rank: #25571 (+19)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
5:18:23
Rank: #25532 (+39)
25.2M → Finish
11:14 | 11:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:33:52
Pace11:44 /mi
2nd Half
Distance13.11 mi
Time2:44:31
Pace12:33 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4635:1911:2235:19
11:22
-
10K
6.21 mi12:28:341:11:0711:2735:48
11:31
+0:09
15K
9.32 mi13:03:521:46:2511:2535:18
11:22
-0:09
20K
12.43 mi13:42:182:24:5111:3938:26
12:22
+1:00
Half
13.11 mi13:51:192:33:5211:449:01
13:13
+0:51
25K
15.53 mi14:23:143:05:4711:5831:55
13:10
-0:03
30K
18.64 mi15:03:313:46:0412:0840:17
12:58
-0:12
20M
20.00 mi15:20:134:02:4612:0816:42
12:17
-0:41
21M
21.00 mi15:34:384:17:1112:1514:25
14:25
+2:08
35K
21.75 mi15:43:464:26:1912:159:08
12:12
-2:13
23M
23.00 mi15:58:254:40:5812:1314:39
11:42
-0:30
24M
24.00 mi16:09:564:52:2912:1111:31
11:31
-0:11
40K
24.85 mi16:20:165:02:4912:1110:20
12:05
+0:34
25.2M
25.20 mi16:24:365:07:0912:114:20
12:34
+0:29
Finish
26.22 mi16:35:505:18:2312:0911:14
11:01
-1:33

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

11:01 /mi

Average Pace

12:09 /mi

Slowest Pace

14:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:49

45% of race

Time at Steady Pace

1:18:56

25% of race

Time at Slower Pace

1:35:38

30% of race

Average Pace: 12:09 /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 mi11:52:4635:1911:2235:19
11:22
#26112
10K
6.21 mi12:28:341:11:0711:2735:48
11:31
#26056
15K
9.32 mi13:03:521:46:2511:2535:18
11:22
#25909
20K
12.43 mi13:42:182:24:5111:3938:26
12:22
#25923
Half
13.11 mi13:51:192:33:5211:449:01
13:13
#25963
25K
15.53 mi14:23:143:05:4711:5831:55
13:10
#25970
30K
18.64 mi15:03:313:46:0412:0840:17
12:58
#25888
20M
20.00 mi15:20:134:02:4612:0816:42
12:17
#25801
21M
21.00 mi15:34:384:17:1112:1514:25
14:25
#25795
35K
21.75 mi15:43:464:26:1912:159:08
12:12
#25772
23M
23.00 mi15:58:254:40:5812:1314:39
11:42
#25693
24M
24.00 mi16:09:564:52:2912:1111:31
11:31
#25641
40K
24.85 mi16:20:165:02:4912:1110:20
12:05
#25590
25.2M
25.20 mi16:24:365:07:0912:114:20
12:34
#25571
Finish
26.22 mi16:35:505:18:2312:0911:14
11:01
#25532
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26112111151111525569(Top 96%)10790(Top 94%)10790(Top 221%)
10K6.21 mi3.10 mi26056+5611078+3711078+3725981(Top 98%)11029(Top 97%)11029(Top 226%)
15K9.32 mi3.11 mi25909+14710985+9310985+9325569(Top 96%)10790(Top 94%)10790(Top 221%)
20K12.43 mi3.11 mi25923-1410987-210987-225881(Top 97%)10986(Top 96%)10986(Top 225%)
Half13.11 mi0.68 mi25963-4011015-2811015-2826403(Top 99%)11307(Top 99%)11307(Top 232%)
25K15.53 mi2.42 mi25970-711033-1811033-1825955(Top 97%)11055(Top 97%)11055(Top 226%)
30K18.64 mi3.11 mi25888+8210988+4510988+4525385(Top 95%)10784(Top 94%)10784(Top 221%)
20M20.00 mi1.36 mi25801+8710947+4110947+4124536(Top 92%)10358(Top 91%)10358(Top 212%)
21M21.00 mi1.00 mi25795+610942+510942+525367(Top 95%)10792(Top 94%)10792(Top 221%)
35K21.75 mi0.75 mi25772+2310934+810934+824901(Top 94%)10609(Top 93%)10609(Top 217%)
23M23.00 mi1.25 mi25693+7910896+3810896+3823584(Top 89%)9899(Top 87%)9899(Top 203%)
24M24.00 mi1.00 mi25641+5210871+2510871+2523912(Top 90%)10120(Top 89%)10120(Top 207%)
40K24.85 mi0.85 mi25590+5110847+2410847+2424004(Top 90%)10186(Top 89%)10186(Top 209%)
25.2M25.20 mi0.35 mi25571+1910842+510842+523412(Top 88%)9894(Top 87%)9894(Top 203%)
Finish26.22 mi1.02 mi25532+3910828+1410828+1424032(Top 90%)10180(Top 89%)10180(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21stories
+97ft-345ft

Overall

25569

Females

10790

F18-39

10790

5K→10K

3.1 - 6.2 mi

Top 98%
×5stories
+79ft-138ft

Overall

25981

Females

11029

F18-39

11029

10K→15K

6.2 - 9.3 mi

Top 96%
×3stories
+67ft-78ft

Overall

25569

Females

10790

F18-39

10790

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

25881

Females

10986

F18-39

10986

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

26403

Females

11307

F18-39

11307

Half→25K

13.1 - 15.5 mi

Top 97%
×4stories
+66ft-88ft

Overall

25955

Females

11055

F18-39

11055

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

25385

Females

10784

F18-39

10784

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24536

Females

10358

F18-39

10358

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

25367

Females

10792

F18-39

10792

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

24901

Females

10609

F18-39

10609

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

23584

Females

9899

F18-39

9899

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

23912

Females

10120

F18-39

10120

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

24004

Females

10186

F18-39

10186

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23412

Females

9894

F18-39

9894

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

24032

Females

10180

F18-39

10180

Passing Analysis

Category:
Athletes Passed
841
Passed By
261
Net Change
+580
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26112
5K → 10K11357+56#26112#26056
10K → 15K16215+147#26056#25909
15K → 20K5367-14#25909#25923
20K → Half242-40#25923#25963
Half → 25K3643-7#25963#25970
25K → 30K9816+82#25970#25888
30K → 20M881+87#25888#25801
20M → 21M2014+6#25801#25795
21M → 35K263+23#25795#25772
35K → 23M790+79#25772#25693
23M → 24M542+52#25693#25641
24M → 40K510+51#25641#25590
40K → 25.2M190+19#25590#25571
25.2M → Finish401+39#25571#25532
TOTALS841261+580
📊

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