Joanna Michelson

Bib: 20205F

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Masters (Masters Women)
#0 / 6263
Top 20%
Division (F45-49)
#0 / 1753
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:23
Rank: #15840
Start5K
25:23 | 8:10/mi
10K· 6.21 mi
51:02
Rank: #15830 (+10)
5K10K
25:39 | 8:15/mi
15K· 9.32 mi
1:16:41
Rank: #15518 (+312)
10K15K
25:39 | 8:15/mi
20K· 12.43 mi
1:42:35
Rank: #15056 (+462)
15K20K
25:54 | 8:20/mi
Half· 13.11 mi
1:48:12
Rank: #15003 (+53)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:08:38
Rank: #14526 (+477)
Half25K
20:26 | 8:26/mi
30K· 18.64 mi
2:35:12
Rank: #13760 (+766)
25K30K
26:34 | 8:33/mi
20M
2:46:46
Rank: #13377 (+383)
30K20M
11:34 | 8:31/mi
21M
2:55:32
Rank: #12943 (+434)
20M21M
8:46 | 8:46/mi
35K· 21.75 mi
3:01:42
Rank: #12771 (+172)
21M35K
6:10 | 8:15/mi
23M
3:12:15
Rank: #12468 (+303)
35K23M
10:33 | 8:26/mi
24M
3:20:19
Rank: #12181 (+287)
23M24M
8:04 | 8:04/mi
40K· 24.85 mi
3:27:23
Rank: #11953 (+228)
24M40K
7:04 | 8:16/mi
25.2M
3:30:30
Rank: #11835 (+118)
40K25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:38:30
Rank: #11619 (+216)
25.2MFinish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:12
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:50:18
Pace8:25 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:5925:238:1025:23
8:10
-
10K
6.21 mi11:45:3851:028:1325:39
8:15
+0:05
15K
9.32 mi12:11:171:16:418:1425:39
8:15
0:00
20K
12.43 mi12:37:111:42:358:1525:54
8:20
+0:05
Half
13.11 mi12:42:481:48:128:155:37
8:14
-0:06
25K
15.53 mi13:03:142:08:388:1720:26
8:26
+0:12
30K
18.64 mi13:29:482:35:128:2026:34
8:33
+0:07
20M
20.00 mi13:41:222:46:468:2011:34
8:31
-0:02
21M
21.00 mi13:50:082:55:328:228:46
8:46
+0:15
35K
21.75 mi13:56:183:01:428:216:10
8:15
-0:31
23M
23.00 mi14:06:513:12:158:2210:33
8:26
+0:11
24M
24.00 mi14:14:553:20:198:218:04
8:04
-0:22
40K
24.85 mi14:21:593:27:238:217:04
8:16
+0:12
25.2M
25.20 mi14:25:063:30:308:213:07
9:02
+0:46
Finish
26.22 mi14:33:063:38:308:208:00
7:51
-1:11

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

7:51 /mi

Average Pace

8:20 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:37

95% of race

Time at Steady Pace

11:53

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:20 /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 mi11:19:5925:238:1025:23
8:10
#15840
10K
6.21 mi11:45:3851:028:1325:39
8:15
#15830
15K
9.32 mi12:11:171:16:418:1425:39
8:15
#15518
20K
12.43 mi12:37:111:42:358:1525:54
8:20
#15056
Half
13.11 mi12:42:481:48:128:155:37
8:14
#15003
25K
15.53 mi13:03:142:08:388:1720:26
8:26
#14526
30K
18.64 mi13:29:482:35:128:2026:34
8:33
#13760
20M
20.00 mi13:41:222:46:468:2011:34
8:31
#13377
21M
21.00 mi13:50:082:55:328:228:46
8:46
#12943
35K
21.75 mi13:56:183:01:428:216:10
8:15
#12771
23M
23.00 mi14:06:513:12:158:2210:33
8:26
#12468
24M
24.00 mi14:14:553:20:198:218:04
8:04
#12181
40K
24.85 mi14:21:593:27:238:217:04
8:16
#11953
25.2M
25.20 mi14:25:063:30:308:213:07
9:02
#11835
Finish
26.22 mi14:33:063:38:308:208:00
7:51
#11619
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi158405463546315037(Top 59%)4979(Top 46%)4979(Top 284%)
10K6.21 mi3.10 mi15830+105428+355428+3515865(Top 62%)5448(Top 50%)5448(Top 311%)
15K9.32 mi3.11 mi15518+3125257+1715257+17115037(Top 59%)4979(Top 46%)4979(Top 284%)
20K12.43 mi3.11 mi15056+4624978+2794978+27913920(Top 54%)4373(Top 40%)4373(Top 249%)
Half13.11 mi0.68 mi15003+534956+224956+2214213(Top 56%)4573(Top 42%)4573(Top 261%)
25K15.53 mi2.42 mi14526+4774717+2394717+23912671(Top 50%)3866(Top 35%)3866(Top 221%)
30K18.64 mi3.11 mi13760+7664341+3764341+37610911(Top 43%)3138(Top 29%)3138(Top 179%)
20M20.00 mi1.36 mi13377+3834202+1394202+1399538(Top 37%)2716(Top 25%)2716(Top 155%)
21M21.00 mi1.00 mi12943+4343993+2093993+2097512(Top 29%)1957(Top 18%)1957(Top 112%)
35K21.75 mi0.75 mi12771+1723937+563937+569273(Top 36%)2859(Top 26%)2859(Top 163%)
23M23.00 mi1.25 mi12468+3033826+1113826+1118090(Top 32%)2434(Top 22%)2434(Top 139%)
24M24.00 mi1.00 mi12181+2873729+973729+977036(Top 28%)2026(Top 19%)2026(Top 116%)
40K24.85 mi0.85 mi11953+2283644+853644+857204(Top 28%)2234(Top 20%)2234(Top 127%)
25.2M25.20 mi0.35 mi11835+1183596+483596+486809(Top 27%)2103(Top 19%)2103(Top 120%)
Finish26.22 mi1.02 mi11619+2163526+703526+707668(Top 30%)2418(Top 22%)2418(Top 138%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15037

Females

4979

F45-49

4979

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15865

Females

5448

F45-49

5448

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15037

Females

4979

F45-49

4979

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

13920

Females

4373

F45-49

4373

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14213

Females

4573

F45-49

4573

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

12671

Females

3866

F45-49

3866

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

10911

Females

3138

F45-49

3138

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9538

Females

2716

F45-49

2716

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7512

Females

1957

F45-49

1957

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9273

Females

2859

F45-49

2859

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8090

Females

2434

F45-49

2434

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7036

Females

2026

F45-49

2026

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7204

Females

2234

F45-49

2234

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6809

Females

2103

F45-49

2103

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7668

Females

2418

F45-49

2418

Passing Analysis

Category:
Athletes Passed
4701
Passed By
480
Net Change
+4221
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15840
5K10K283273+10#15840#15830
10K15K39684+312#15830#15518
15K20K49331+462#15518#15056
20KHalf6310+53#15056#15003
Half25K51134+477#15003#14526
25K30K77812+766#14526#13760
30K20M3852+383#13760#13377
20M21M4362+434#13377#12943
21M35K1808+172#12943#12771
35K23M31310+303#12771#12468
23M24M2914+287#12468#12181
24M40K2346+228#12181#11953
40K25.2M1202+118#11953#11835
25.2MFinish2182+216#11835#11619
TOTALS4701480+4221
📊

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