Ron Slangen

Bib: 5599M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 23%
Gender (Male)
#0 / 14578
Top 34%
Masters (Masters Men)
#0 / 9729
Top 23%
Division (M45-49)
#0 / 2218
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:21
Rank: #8365
Start5K
22:21 | 7:12/mi
10K· 6.21 mi
44:58
Rank: #8406 (-41)
5K10K
22:37 | 7:17/mi
15K· 9.32 mi
1:07:41
Rank: #8299 (+107)
10K15K
22:43 | 7:19/mi
20K· 12.43 mi
1:30:49
Rank: #8180 (+119)
15K20K
23:08 | 7:27/mi
Half· 13.11 mi
1:35:47
Rank: #8129 (+51)
20KHalf
4:58 | 7:17/mi
25K· 15.53 mi
1:53:42
Rank: #7741 (+388)
Half25K
17:55 | 7:23/mi
30K· 18.64 mi
2:17:39
Rank: #7345 (+396)
25K30K
23:57 | 7:43/mi
20M
2:28:16
Rank: #7163 (+182)
30K20M
10:37 | 7:49/mi
21M
2:36:24
Rank: #6865 (+298)
20M21M
8:08 | 8:08/mi
35K· 21.75 mi
2:41:59
Rank: #6717 (+148)
21M35K
5:35 | 7:28/mi
23M
2:51:28
Rank: #6412 (+305)
35K23M
9:29 | 7:34/mi
24M
2:58:55
Rank: #6206 (+206)
23M24M
7:27 | 7:27/mi
40K· 24.85 mi
3:05:32
Rank: #6079 (+127)
24M40K
6:37 | 7:44/mi
25.2M
3:08:28
Rank: #5999 (+80)
40K25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:15:53
Rank: #5876 (+123)
25.2MFinish
7:25 | 7:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:47
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:40:06
Pace7:38 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3522:217:1222:21
7:12
-
10K
6.21 mi10:49:1244:587:1422:37
7:17
+0:05
15K
9.32 mi11:11:551:07:417:1622:43
7:19
+0:02
20K
12.43 mi11:35:031:30:497:1823:08
7:27
+0:08
Half
13.11 mi11:40:011:35:477:184:58
7:17
-0:10
25K
15.53 mi11:57:561:53:427:1917:55
7:23
+0:06
30K
18.64 mi12:21:532:17:397:2323:57
7:43
+0:20
20M
20.00 mi12:32:302:28:167:2510:37
7:49
+0:06
21M
21.00 mi12:40:382:36:247:278:08
8:08
+0:19
35K
21.75 mi12:46:132:41:597:275:35
7:28
-0:40
23M
23.00 mi12:55:422:51:287:279:29
7:34
+0:06
24M
24.00 mi13:03:092:58:557:277:27
7:27
-0:07
40K
24.85 mi13:09:463:05:327:286:37
7:44
+0:17
25.2M
25.20 mi13:12:423:08:287:292:56
8:30
+0:46
Finish
26.22 mi13:20:073:15:537:297:25
7:17
-1:13

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

7:12 /mi

Average Pace

7:29 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:49

94% of race

Time at Steady Pace

8:08

4% of race

Time at Slower Pace

2:56

1% of race

Average Pace: 7:28 /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 mi10:26:3522:217:1222:21
7:12
#8365
10K
6.21 mi10:49:1244:587:1422:37
7:17
#8406
15K
9.32 mi11:11:551:07:417:1622:43
7:19
#8299
20K
12.43 mi11:35:031:30:497:1823:08
7:27
#8180
Half
13.11 mi11:40:011:35:477:184:58
7:17
#8129
25K
15.53 mi11:57:561:53:427:1917:55
7:23
#7741
30K
18.64 mi12:21:532:17:397:2323:57
7:43
#7345
20M
20.00 mi12:32:302:28:167:2510:37
7:49
#7163
21M
21.00 mi12:40:382:36:247:278:08
8:08
#6865
35K
21.75 mi12:46:132:41:597:275:35
7:28
#6717
23M
23.00 mi12:55:422:51:287:279:29
7:34
#6412
24M
24.00 mi13:03:092:58:557:277:27
7:27
#6206
40K
24.85 mi13:09:463:05:327:286:37
7:44
#6079
25.2M
25.20 mi13:12:423:08:287:292:56
8:30
#5999
Finish
26.22 mi13:20:073:15:537:297:25
7:17
#5876
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8365702670268228(Top 32%)6853(Top 47%)6853(Top 309%)
10K6.21 mi3.10 mi8406-417010+167010+168489(Top 33%)7038(Top 48%)7038(Top 317%)
15K9.32 mi3.11 mi8299+1076936+746936+748228(Top 32%)6853(Top 47%)6853(Top 309%)
20K12.43 mi3.11 mi8180+1196845+916845+917964(Top 31%)6573(Top 45%)6573(Top 296%)
Half13.11 mi0.68 mi8129+516814+316814+317460(Top 29%)6268(Top 43%)6268(Top 283%)
25K15.53 mi2.42 mi7741+3886531+2836531+2836346(Top 25%)5411(Top 37%)5411(Top 244%)
30K18.64 mi3.11 mi7345+3966219+3126219+3126187(Top 24%)5129(Top 35%)5129(Top 231%)
20M20.00 mi1.36 mi7163+1826064+1556064+1555753(Top 23%)4705(Top 32%)4705(Top 212%)
21M21.00 mi1.00 mi6865+2985814+2505814+2504666(Top 18%)3891(Top 27%)3891(Top 175%)
35K21.75 mi0.75 mi6717+1485691+1235691+1234897(Top 19%)4046(Top 28%)4046(Top 182%)
23M23.00 mi1.25 mi6412+3055450+2415450+2413913(Top 15%)3324(Top 23%)3324(Top 150%)
24M24.00 mi1.00 mi6206+2065275+1755275+1753952(Top 15%)3278(Top 22%)3278(Top 148%)
40K24.85 mi0.85 mi6079+1275159+1165159+1164496(Top 18%)3506(Top 24%)3506(Top 158%)
25.2M25.20 mi0.35 mi5999+805083+765083+764459(Top 17%)3445(Top 24%)3445(Top 155%)
Finish26.22 mi1.02 mi5876+1234977+1064977+1064397(Top 17%)3453(Top 24%)3453(Top 156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8228

Males

6853

M45-49

6853

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8489

Males

7038

M45-49

7038

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8228

Males

6853

M45-49

6853

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

7964

Males

6573

M45-49

6573

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

7460

Males

6268

M45-49

6268

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6346

Males

5411

M45-49

5411

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6187

Males

5129

M45-49

5129

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

5753

Males

4705

M45-49

4705

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4666

Males

3891

M45-49

3891

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

4897

Males

4046

M45-49

4046

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3913

Males

3324

M45-49

3324

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3952

Males

3278

M45-49

3278

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4496

Males

3506

M45-49

3506

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4459

Males

3445

M45-49

3445

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4397

Males

3453

M45-49

3453

Passing Analysis

Category:
Athletes Passed
3150
Passed By
661
Net Change
+2489
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8365
5K10K213254-41#8365#8406
10K15K225118+107#8406#8299
15K20K244125+119#8299#8180
20KHalf565+51#8180#8129
Half25K40820+388#8129#7741
25K30K44751+396#7741#7345
30K20M20927+182#7345#7163
20M21M3068+298#7163#6865
21M35K1568+148#6865#6717
35K23M3105+305#6717#6412
23M24M2082+206#6412#6206
24M40K14215+127#6206#6079
40K25.2M888+80#6079#5999
25.2MFinish13815+123#5999#5876
TOTALS3150661+2489
📊

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