Karolien Olaerts

Bib: 21892F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 41%
Masters (Masters Women)
#0 / 6539
Top 28%
Division (F45-49)
#0 / 1817
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:17
Rank: #17276
Start5K
26:17 | 8:28/mi
10K· 6.21 mi
52:00
Rank: #16978 (+298)
5K10K
25:43 | 8:17/mi
15K· 9.32 mi
1:17:05
Rank: #16302 (+676)
10K15K
25:05 | 8:04/mi
20K· 12.43 mi
1:42:30
Rank: #15904 (+398)
15K20K
25:25 | 8:11/mi
Half· 13.11 mi
1:48:01
Rank: #15852 (+52)
20KHalf
5:31 | 8:05/mi
25K· 15.53 mi
2:08:05
Rank: #15655 (+197)
Half25K
20:04 | 8:17/mi
30K· 18.64 mi
2:34:31
Rank: #15389 (+266)
25K30K
26:26 | 8:30/mi
20M
2:46:11
Rank: #15301 (+88)
30K20M
11:40 | 8:35/mi
21M
2:55:11
Rank: #15158 (+143)
20M21M
9:00 | 9:00/mi
35K· 21.75 mi
3:01:19
Rank: #15090 (+68)
21M35K
6:08 | 8:12/mi
23M
3:12:00
Rank: #14972 (+118)
35K23M
10:41 | 8:32/mi
24M
3:20:21
Rank: #14890 (+82)
23M24M
8:21 | 8:21/mi
40K· 24.85 mi
3:27:34
Rank: #14788 (+102)
24M40K
7:13 | 8:26/mi
25.2M
3:30:36
Rank: #14724 (+64)
40K25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:38:44
Rank: #14621 (+103)
25.2MFinish
8:08 | 7:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:01
Pace8:14 /mi
2nd Half
Distance13.11 mi
Time1:50:43
Pace8:27 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4126:178:2826:17
8:28
-
10K
6.21 mi11:45:2452:008:2225:43
8:17
-0:11
15K
9.32 mi12:10:291:17:058:1625:05
8:04
-0:13
20K
12.43 mi12:35:541:42:308:1525:25
8:11
+0:07
Half
13.11 mi12:41:251:48:018:145:31
8:05
-0:06
25K
15.53 mi13:01:292:08:058:1520:04
8:17
+0:12
30K
18.64 mi13:27:552:34:318:1726:26
8:30
+0:13
20M
20.00 mi13:39:352:46:118:1911:40
8:35
+0:05
21M
21.00 mi13:48:352:55:118:219:00
9:00
+0:25
35K
21.75 mi13:54:433:01:198:206:08
8:12
-0:48
23M
23.00 mi14:05:243:12:008:2110:41
8:32
+0:20
24M
24.00 mi14:13:453:20:218:218:21
8:21
-0:11
40K
24.85 mi14:20:583:27:348:217:13
8:26
+0:05
25.2M
25.20 mi14:24:003:30:368:213:02
8:48
+0:22
Finish
26.22 mi14:32:083:38:448:218:08
7:59
-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

7:59 /mi

Average Pace

8:21 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:26:42

94% of race

Time at Steady Pace

12:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi11:19:4126:178:2826:17
8:28
#17276
10K
6.21 mi11:45:2452:008:2225:43
8:17
#16978
15K
9.32 mi12:10:291:17:058:1625:05
8:04
#16302
20K
12.43 mi12:35:541:42:308:1525:25
8:11
#15904
Half
13.11 mi12:41:251:48:018:145:31
8:05
#15852
25K
15.53 mi13:01:292:08:058:1520:04
8:17
#15655
30K
18.64 mi13:27:552:34:318:1726:26
8:30
#15389
20M
20.00 mi13:39:352:46:118:1911:40
8:35
#15301
21M
21.00 mi13:48:352:55:118:219:00
9:00
#15158
35K
21.75 mi13:54:433:01:198:206:08
8:12
#15090
23M
23.00 mi14:05:243:12:008:2110:41
8:32
#14972
24M
24.00 mi14:13:453:20:218:218:21
8:21
#14890
40K
24.85 mi14:20:583:27:348:217:13
8:26
#14788
25.2M
25.20 mi14:24:003:30:368:213:02
8:48
#14724
Finish
26.22 mi14:32:083:38:448:218:08
7:59
#14621
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi172766108610814997(Top 56%)4678(Top 41%)4678(Top 257%)
10K6.21 mi3.10 mi16978+2985898+2105898+21016772(Top 63%)5729(Top 50%)5729(Top 315%)
15K9.32 mi3.11 mi16302+6765467+4315467+43114997(Top 56%)4678(Top 41%)4678(Top 257%)
20K12.43 mi3.11 mi15904+3985246+2215246+22114853(Top 56%)4621(Top 40%)4621(Top 254%)
Half13.11 mi0.68 mi15852+525217+295217+2915092(Top 57%)4737(Top 41%)4737(Top 261%)
25K15.53 mi2.42 mi15655+1975121+965121+9614800(Top 56%)4704(Top 41%)4704(Top 259%)
30K18.64 mi3.11 mi15389+2665009+1125009+11214379(Top 54%)4555(Top 40%)4555(Top 251%)
20M20.00 mi1.36 mi15301+884966+434966+4314191(Top 53%)4533(Top 40%)4533(Top 249%)
21M21.00 mi1.00 mi15158+1434900+664900+6613442(Top 50%)4187(Top 37%)4187(Top 230%)
35K21.75 mi0.75 mi15090+684873+274873+2713478(Top 51%)4277(Top 37%)4277(Top 235%)
23M23.00 mi1.25 mi14972+1184815+584815+5813453(Top 51%)4316(Top 38%)4316(Top 238%)
24M24.00 mi1.00 mi14890+824788+274788+2713563(Top 51%)4432(Top 39%)4432(Top 244%)
40K24.85 mi0.85 mi14788+1024754+344754+3413009(Top 49%)4213(Top 37%)4213(Top 232%)
25.2M25.20 mi0.35 mi14724+644727+274727+2711428(Top 43%)3440(Top 30%)3440(Top 189%)
Finish26.22 mi1.02 mi14621+1034676+514676+5112035(Top 45%)3733(Top 33%)3733(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21stories
+97ft-345ft

Overall

14997

Females

4678

F45-49

4678

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16772

Females

5729

F45-49

5729

10K→15K

6.2 - 9.3 mi

Top 56%
×3stories
+67ft-78ft

Overall

14997

Females

4678

F45-49

4678

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14853

Females

4621

F45-49

4621

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

15092

Females

4737

F45-49

4737

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14800

Females

4704

F45-49

4704

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

14379

Females

4555

F45-49

4555

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14191

Females

4533

F45-49

4533

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13442

Females

4187

F45-49

4187

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13478

Females

4277

F45-49

4277

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13453

Females

4316

F45-49

4316

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13563

Females

4432

F45-49

4432

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13009

Females

4213

F45-49

4213

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11428

Females

3440

F45-49

3440

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12035

Females

3733

F45-49

3733

Passing Analysis

Category:
Athletes Passed
3179
Passed By
524
Net Change
+2655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17276
5K10K499201+298#17276#16978
10K15K71236+676#16978#16302
15K20K42527+398#16302#15904
20KHalf6412+52#15904#15852
Half25K23639+197#15852#15655
25K30K32256+266#15655#15389
30K20M13446+88#15389#15301
20M21M16118+143#15301#15158
21M35K8315+68#15158#15090
35K23M13820+118#15090#14972
23M24M10523+82#14972#14890
24M40K11614+102#14890#14788
40K25.2M651+64#14788#14724
25.2MFinish11916+103#14724#14621
TOTALS3179524+2655
📊

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