Reg Chow

Bib: 20175M

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 47%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 49%
Age Group (M60-64)
#0 / 1173
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
26:29
Rank: #17894
Start5K
26:29 | 8:31/mi
10K· 6.21 mi
52:20
Rank: #17043 (+851)
5K10K
25:51 | 8:19/mi
15K· 9.32 mi
1:18:21
Rank: #16532 (+511)
10K15K
26:01 | 8:22/mi
20K· 12.43 mi
1:44:43
Rank: #15972 (+560)
15K20K
26:22 | 8:29/mi
Half· 13.11 mi
1:50:20
Rank: #15884 (+88)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:10:37
Rank: #15261 (+623)
Half25K
20:17 | 8:22/mi
30K· 18.64 mi
2:36:45
Rank: #14256 (+1005)
25K30K
26:08 | 8:25/mi
20M
2:48:14
Rank: #13848 (+408)
30K20M
11:29 | 8:27/mi
21M
2:57:12
Rank: #13455 (+393)
20M21M
8:58 | 8:58/mi
35K· 21.75 mi
3:02:57
Rank: #13137 (+318)
21M35K
5:45 | 7:41/mi
23M
3:13:08
Rank: #12681 (+456)
35K23M
10:11 | 8:08/mi
24M
3:21:28
Rank: #12458 (+223)
23M24M
8:20 | 8:20/mi
40K· 24.85 mi
3:28:51
Rank: #12287 (+171)
24M40K
7:23 | 8:38/mi
25.2M
3:32:05
Rank: #12207 (+80)
40K25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:40:28
Rank: #12087 (+120)
25.2MFinish
8:23 | 8:14/mi
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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:50:20
Pace8:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:08
Pace8:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:26:2626:298:3126:29
8:31
-
10K
6.21 mi11:52:1752:208:2525:51
8:19
-0:12
15K
9.32 mi12:18:181:18:218:2426:01
8:22
+0:03
20K
12.43 mi12:44:401:44:438:2626:22
8:29
+0:07
Half
13.11 mi12:50:171:50:208:255:37
8:14
-0:15
25K
15.53 mi13:10:342:10:378:2420:17
8:22
+0:08
30K
18.64 mi13:36:422:36:458:2526:08
8:25
+0:03
20M
20.00 mi13:48:112:48:148:2511:29
8:27
+0:02
21M
21.00 mi13:57:092:57:128:268:58
8:58
+0:31
35K
21.75 mi14:02:543:02:578:255:45
7:41
-1:17
23M
23.00 mi14:13:053:13:088:2410:11
8:08
+0:27
24M
24.00 mi14:21:253:21:288:248:20
8:20
+0:12
40K
24.85 mi14:28:483:28:518:247:23
8:38
+0:18
25.2M
25.20 mi14:32:023:32:058:253:14
9:23
+0:45
Finish
26.22 mi14:40:253:40:288:258:23
8:14
-1:09

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:41 /mi

Average Pace

8:25 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

15:56

7% of race

Time at Steady Pace

3:04:57

84% of race

Time at Slower Pace

19:35

9% of race

Average Pace: 8:25 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:26:2626:298:3126:29
8:31
#17894
10K
6.21 mi11:52:1752:208:2525:51
8:19
#17043
15K
9.32 mi12:18:181:18:218:2426:01
8:22
#16532
20K
12.43 mi12:44:401:44:438:2626:22
8:29
#15972
Half
13.11 mi12:50:171:50:208:255:37
8:14
#15884
25K
15.53 mi13:10:342:10:378:2420:17
8:22
#15261
30K
18.64 mi13:36:422:36:458:2526:08
8:25
#14256
20M
20.00 mi13:48:112:48:148:2511:29
8:27
#13848
21M
21.00 mi13:57:092:57:128:268:58
8:58
#13455
35K
21.75 mi14:02:543:02:578:255:45
7:41
#13137
23M
23.00 mi14:13:053:13:088:2410:11
8:08
#12681
24M
24.00 mi14:21:253:21:288:248:20
8:20
#12458
40K
24.85 mi14:28:483:28:518:247:23
8:38
#12287
25.2M
25.20 mi14:32:023:32:058:253:14
9:23
#12207
Finish
26.22 mi14:40:253:40:288:258:23
8:14
#12087
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17894111601116015676(Top 61%)10264(Top 70%)10264(Top 875%)
10K6.21 mi3.10 mi17043+85110826+33410826+33416230(Top 64%)10524(Top 72%)10524(Top 897%)
15K9.32 mi3.11 mi16532+51110623+20310623+20315676(Top 61%)10264(Top 70%)10264(Top 875%)
20K12.43 mi3.11 mi15972+56010379+24410379+24414727(Top 58%)9844(Top 68%)9844(Top 839%)
Half13.11 mi0.68 mi15884+8810337+4210337+4214138(Top 55%)9539(Top 65%)9539(Top 813%)
25K15.53 mi2.42 mi15261+62310070+26710070+26712334(Top 48%)8612(Top 59%)8612(Top 734%)
30K18.64 mi3.11 mi14256+10059588+4829588+48210187(Top 40%)7372(Top 51%)7372(Top 628%)
20M20.00 mi1.36 mi13848+4089366+2229366+2229176(Top 36%)6620(Top 45%)6620(Top 564%)
21M21.00 mi1.00 mi13455+3939130+2369130+2368432(Top 33%)6015(Top 41%)6015(Top 513%)
35K21.75 mi0.75 mi13137+3188957+1738957+1736026(Top 24%)4708(Top 32%)4708(Top 401%)
23M23.00 mi1.25 mi12681+4568712+2458712+2456437(Top 25%)4773(Top 33%)4773(Top 407%)
24M24.00 mi1.00 mi12458+2238559+1538559+1538461(Top 33%)5756(Top 39%)5756(Top 491%)
40K24.85 mi0.85 mi12287+1718437+1228437+1229049(Top 35%)5928(Top 41%)5928(Top 505%)
25.2M25.20 mi0.35 mi12207+808381+568381+568223(Top 32%)5452(Top 37%)5452(Top 465%)
Finish26.22 mi1.02 mi12087+1208292+898292+899905(Top 39%)6409(Top 44%)6409(Top 546%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

15676

Males

10264

M60-64

10264

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

16230

Males

10524

M60-64

10524

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

15676

Males

10264

M60-64

10264

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

14727

Males

9844

M60-64

9844

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14138

Males

9539

M60-64

9539

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12334

Males

8612

M60-64

8612

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10187

Males

7372

M60-64

7372

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9176

Males

6620

M60-64

6620

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8432

Males

6015

M60-64

6015

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6026

Males

4708

M60-64

4708

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6437

Males

4773

M60-64

4773

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8461

Males

5756

M60-64

5756

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9049

Males

5928

M60-64

5928

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8223

Males

5452

M60-64

5452

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

9905

Males

6409

M60-64

6409

Passing Analysis

Category:
Athletes Passed
5997
Passed By
190
Net Change
+5807
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17894
5K10K90150+851#17894#17043
10K15K55039+511#17043#16532
15K20K59030+560#16532#15972
20KHalf9810+88#15972#15884
Half25K6263+623#15884#15261
25K30K10083+1005#15261#14256
30K20M4091+408#14256#13848
20M21M3963+393#13848#13455
21M35K3180+318#13455#13137
35K23M4604+456#13137#12681
23M24M23411+223#12681#12458
24M40K18211+171#12458#12287
40K25.2M877+80#12287#12207
25.2MFinish13818+120#12207#12087
TOTALS5997190+5807
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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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