Yolanda Oosterholt-Jansen

Bib: 24668F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:05
Rank: #22596
Start5K
9:02/mi
28:05 split
10K· 6.21 mi
56:12
Rank: #22597 (-1)
5K10K
9:03/mi
28:07 split
15K· 9.32 mi
1:23:27
Rank: #22090 (+507)
10K15K
8:46/mi
27:15 split
20K· 12.43 mi
1:50:54
Rank: #21572 (+518)
15K20K
8:50/mi
27:27 split
Half· 13.11 mi
1:56:56
Rank: #21547 (+25)
20KHalf
8:51/mi
6:02 split
25K· 15.53 mi
2:18:46
Rank: #21269 (+278)
Half25K
9:00/mi
21:50 split
30K· 18.64 mi
2:47:28
Rank: #20791 (+478)
25K30K
9:14/mi
28:42 split
20M
3:00:07
Rank: #20589 (+202)
30K20M
9:19/mi
12:39 split
21M
3:09:52
Rank: #20398 (+191)
20M21M
9:45/mi
9:45 split
35K· 21.75 mi
3:16:38
Rank: #20306 (+92)
21M35K
9:03/mi
6:46 split
23M
3:28:13
Rank: #20152 (+154)
35K23M
9:15/mi
11:35 split
24M
3:37:20
Rank: #20078 (+74)
23M24M
9:07/mi
9:07 split
40K· 24.85 mi
3:45:16
Rank: #19983 (+95)
24M40K
9:17/mi
7:56 split
25.2M
3:48:44
Rank: #19937 (+46)
40K25.2M
10:03/mi
3:28 split
Finish· 26.22 mi
3:57:52
Rank: #19909 (+28)
25.2MFinish
8:58/mi
9:08 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:56
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:00:56
Pace9:14 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0228:059:0228:05
9:02
-
10K
6.21 mi11:56:0956:129:0328:07
9:03
+0:01
15K
9.32 mi12:23:241:23:278:5727:15
8:46
-0:17
20K
12.43 mi12:50:511:50:548:5527:27
8:50
+0:04
Half
13.11 mi12:56:531:56:568:556:02
8:51
+0:01
25K
15.53 mi13:18:432:18:468:5621:50
9:00
+0:09
30K
18.64 mi13:47:252:47:288:5928:42
9:14
+0:14
20M
20.00 mi14:00:043:00:079:0012:39
9:19
+0:05
21M
21.00 mi14:09:493:09:529:029:45
9:45
+0:26
35K
21.75 mi14:16:353:16:389:026:46
9:03
-0:42
23M
23.00 mi14:28:103:28:139:0311:35
9:15
+0:12
24M
24.00 mi14:37:173:37:209:039:07
9:07
-0:08
40K
24.85 mi14:45:133:45:169:047:56
9:17
+0:10
25.2M
25.20 mi14:48:413:48:449:053:28
10:03
+0:46
Finish
26.22 mi14:57:493:57:529:059:08
8:58
-1:05

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

8:46 /mi

Average Pace

9:05 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:44:39

94% of race

Time at Steady Pace

13:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:04 /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 mi11:28:0228:059:0228:05
9:02
#22596
10K
6.21 mi11:56:0956:129:0328:07
9:03
#22597
15K
9.32 mi12:23:241:23:278:5727:15
8:46
#22090
20K
12.43 mi12:50:511:50:548:5527:27
8:50
#21572
Half
13.11 mi12:56:531:56:568:556:02
8:51
#21547
25K
15.53 mi13:18:432:18:468:5621:50
9:00
#21269
30K
18.64 mi13:47:252:47:288:5928:42
9:14
#20791
20M
20.00 mi14:00:043:00:079:0012:39
9:19
#20589
21M
21.00 mi14:09:493:09:529:029:45
9:45
#20398
35K
21.75 mi14:16:353:16:389:026:46
9:03
#20306
23M
23.00 mi14:28:103:28:139:0311:35
9:15
#20152
24M
24.00 mi14:37:173:37:209:039:07
9:07
#20078
40K
24.85 mi14:45:133:45:169:047:56
9:17
#19983
25.2M
25.20 mi14:48:413:48:449:053:28
10:03
#19937
Finish
26.22 mi14:57:493:57:529:059:08
8:58
#19909
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi225968955895520887(Top 74%)7936(Top 65%)7936(Top 798%)
10K6.21 mi3.10 mi22597-18936+198936+1922610(Top 80%)8925(Top 73%)8925(Top 898%)
15K9.32 mi3.11 mi22090+5078648+2888648+28820887(Top 74%)7936(Top 65%)7936(Top 798%)
20K12.43 mi3.11 mi21572+5188360+2888360+28820136(Top 71%)7559(Top 62%)7559(Top 760%)
Half13.11 mi0.68 mi21547+258345+158345+1521139(Top 74%)8110(Top 66%)8110(Top 816%)
25K15.53 mi2.42 mi21269+2788193+1528193+15219936(Top 70%)7501(Top 61%)7501(Top 755%)
30K18.64 mi3.11 mi20791+4787981+2127981+21218843(Top 66%)7038(Top 58%)7038(Top 708%)
20M20.00 mi1.36 mi20589+2027880+1017880+10118360(Top 65%)6933(Top 57%)6933(Top 697%)
21M21.00 mi1.00 mi20398+1917795+857795+8517294(Top 61%)6434(Top 53%)6434(Top 647%)
35K21.75 mi0.75 mi20306+927764+317764+3118497(Top 65%)7197(Top 59%)7197(Top 724%)
23M23.00 mi1.25 mi20152+1547703+617703+6117593(Top 62%)6790(Top 56%)6790(Top 683%)
24M24.00 mi1.00 mi20078+747678+257678+2517991(Top 63%)7038(Top 58%)7038(Top 708%)
40K24.85 mi0.85 mi19983+957651+277651+2717790(Top 63%)7032(Top 58%)7032(Top 707%)
25.2M25.20 mi0.35 mi19937+467632+197632+1917335(Top 61%)6785(Top 55%)6785(Top 683%)
Finish26.22 mi1.02 mi19909+287635-37635-318872(Top 66%)7532(Top 62%)7532(Top 758%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20887

Females

7936

F55-59

7936

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22610

Females

8925

F55-59

8925

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20887

Females

7936

F55-59

7936

15K→20K

9.3 - 12.4 mi

Top 71%
×5stories
+106ft-86ft

Overall

20136

Females

7559

F55-59

7559

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

21139

Females

8110

F55-59

8110

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

19936

Females

7501

F55-59

7501

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18843

Females

7038

F55-59

7038

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18360

Females

6933

F55-59

6933

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

17294

Females

6434

F55-59

6434

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

18497

Females

7197

F55-59

7197

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17593

Females

6790

F55-59

6790

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

17991

Females

7038

F55-59

7038

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

17790

Females

7032

F55-59

7032

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17335

Females

6785

F55-59

6785

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18872

Females

7532

F55-59

7532

Passing Analysis

Category:
Athletes Passed
3196
Passed By
509
Net Change
+2687
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22596
5K10K243244-1#22596#22597
10K15K53730+507#22597#22090
15K20K53315+518#22090#21572
20KHalf4419+25#21572#21547
Half25K30830+278#21547#21269
25K30K49113+478#21269#20791
30K20M21917+202#20791#20589
20M21M20312+191#20589#20398
21M35K10513+92#20398#20306
35K23M17622+154#20306#20152
23M24M9420+74#20152#20078
24M40K11217+95#20078#19983
40K25.2M5610+46#19983#19937
25.2MFinish7547+28#19937#19909
TOTALS3196509+2687
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing