Yonggang Xiong

Bib: 3749M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Masters (Masters Men)
#0 / 10463
Top 10%
Division (M45-49)
#0 / 2386
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:58
Rank: #3302
Start5K
19:58 | 6:26/mi
10K· 6.21 mi
40:10
Rank: #3508 (-206)
5K10K
20:12 | 6:30/mi
15K· 9.32 mi
1:00:38
Rank: #3729 (-221)
10K15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:50
Rank: #4041 (-312)
15K20K
21:12 | 6:49/mi
Half· 13.11 mi
1:26:28
Rank: #4132 (-91)
20KHalf
4:38 | 6:47/mi
25K· 15.53 mi
1:44:55
Rank: #5299 (-1167)
Half25K
18:27 | 7:37/mi
30K· 18.64 mi
2:06:32
Rank: #5048 (+251)
25K30K
21:37 | 6:57/mi
20M
2:16:08
Rank: #4976 (+72)
30K20M
9:36 | 7:04/mi
21M
2:23:31
Rank: #4885 (+91)
20M21M
7:23 | 7:23/mi
35K· 21.75 mi
2:28:29
Rank: #4781 (+104)
21M35K
4:58 | 6:38/mi
23M
2:37:04
Rank: #4624 (+157)
35K23M
8:35 | 6:51/mi
24M
2:43:42
Rank: #4473 (+151)
23M24M
6:38 | 6:38/mi
40K· 24.85 mi
2:49:27
Rank: #4360 (+113)
24M40K
5:45 | 6:44/mi
25.2M
2:51:57
Rank: #4304 (+56)
40K25.2M
2:30 | 7:15/mi
Finish· 26.22 mi
2:58:33
Rank: #4191 (+113)
25.2MFinish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:28
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:32:05
Pace7:01 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1119:586:2619:58
6:26
-
10K
6.21 mi10:42:2340:106:2820:12
6:30
+0:04
15K
9.32 mi11:02:511:00:386:3020:28
6:35
+0:05
20K
12.43 mi11:24:031:21:506:3521:12
6:49
+0:14
Half
13.11 mi11:28:411:26:286:364:38
6:47
-0:02
25K
15.53 mi11:47:081:44:556:4518:27
7:37
+0:50
30K
18.64 mi12:08:452:06:326:4721:37
6:57
-0:40
20M
20.00 mi12:18:212:16:086:489:36
7:04
+0:07
21M
21.00 mi12:25:442:23:316:507:23
7:23
+0:19
35K
21.75 mi12:30:422:28:296:504:58
6:38
-0:45
23M
23.00 mi12:39:172:37:046:508:35
6:51
+0:13
24M
24.00 mi12:45:552:43:426:496:38
6:38
-0:13
40K
24.85 mi12:51:402:49:276:495:45
6:44
+0:06
25.2M
25.20 mi12:54:102:51:576:492:30
7:15
+0:31
Finish
26.22 mi13:00:462:58:336:496:36
6:29
-0:46

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

6:26 /mi

Average Pace

6:49 /mi

Slowest Pace

7:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:13

84% of race

Time at Steady Pace

9:53

6% of race

Time at Slower Pace

18:27

10% of race

Average Pace: 6:49 /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 mi10:22:1119:586:2619:58
6:26
#3302
10K
6.21 mi10:42:2340:106:2820:12
6:30
#3508
15K
9.32 mi11:02:511:00:386:3020:28
6:35
#3729
20K
12.43 mi11:24:031:21:506:3521:12
6:49
#4041
Half
13.11 mi11:28:411:26:286:364:38
6:47
#4132
25K
15.53 mi11:47:081:44:556:4518:27
7:37
#5299
30K
18.64 mi12:08:452:06:326:4721:37
6:57
#5048
20M
20.00 mi12:18:212:16:086:489:36
7:04
#4976
21M
21.00 mi12:25:442:23:316:507:23
7:23
#4885
35K
21.75 mi12:30:422:28:296:504:58
6:38
#4781
23M
23.00 mi12:39:172:37:046:508:35
6:51
#4624
24M
24.00 mi12:45:552:43:426:496:38
6:38
#4473
40K
24.85 mi12:51:402:49:276:495:45
6:44
#4360
25.2M
25.20 mi12:54:102:51:576:492:30
7:15
#4304
Finish
26.22 mi13:00:462:58:336:496:36
6:29
#4191
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3302313531354128(Top 15%)3883(Top 24%)3883(Top 163%)
10K6.21 mi3.10 mi3508-2063330-1953330-1953729(Top 13%)3518(Top 22%)3518(Top 147%)
15K9.32 mi3.11 mi3729-2213524-1943524-1944128(Top 15%)3883(Top 24%)3883(Top 163%)
20K12.43 mi3.11 mi4041-3123806-2823806-2825514(Top 19%)5031(Top 31%)5031(Top 211%)
Half13.11 mi0.68 mi4132-913887-813887-815974(Top 21%)5395(Top 33%)5395(Top 226%)
25K15.53 mi2.42 mi5299-11674890-10034890-100310812(Top 38%)8286(Top 51%)8286(Top 347%)
30K18.64 mi3.11 mi5048+2514652+2384652+2384423(Top 16%)4046(Top 25%)4046(Top 170%)
20M20.00 mi1.36 mi4976+724586+664586+664458(Top 16%)4056(Top 25%)4056(Top 170%)
21M21.00 mi1.00 mi4885+914505+814505+814008(Top 14%)3631(Top 23%)3631(Top 152%)
35K21.75 mi0.75 mi4781+1044407+984407+983149(Top 11%)2891(Top 18%)2891(Top 121%)
23M23.00 mi1.25 mi4624+1574262+1454262+1452984(Top 11%)2726(Top 17%)2726(Top 114%)
24M24.00 mi1.00 mi4473+1514125+1374125+1372641(Top 9%)2424(Top 15%)2424(Top 102%)
40K24.85 mi0.85 mi4360+1134019+1064019+1062486(Top 9%)2268(Top 14%)2268(Top 95%)
25.2M25.20 mi0.35 mi4304+563967+523967+522333(Top 8%)2086(Top 13%)2086(Top 87%)
Finish26.22 mi1.02 mi4191+1133860+1073860+1072693(Top 9%)2423(Top 15%)2423(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4128

Males

3883

M45-49

3883

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3729

Males

3518

M45-49

3518

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4128

Males

3883

M45-49

3883

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5514

Males

5031

M45-49

5031

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5974

Males

5395

M45-49

5395

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10812

Males

8286

M45-49

8286

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4423

Males

4046

M45-49

4046

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4458

Males

4056

M45-49

4056

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4008

Males

3631

M45-49

3631

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3149

Males

2891

M45-49

2891

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2984

Males

2726

M45-49

2726

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2641

Males

2424

M45-49

2424

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2486

Males

2268

M45-49

2268

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2333

Males

2086

M45-49

2086

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2693

Males

2423

M45-49

2423

Passing Analysis

Category:
Athletes Passed
1387
Passed By
2276
Net Change
-889
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3302
5K10K56262-206#3302#3508
10K15K43264-221#3508#3729
15K20K34346-312#3729#4041
20KHalf394-91#4041#4132
Half25K81175-1167#4132#5299
25K30K28938+251#5299#5048
30K20M11139+72#5048#4976
20M21M11625+91#4976#4885
21M35K1117+104#4885#4781
35K23M16912+157#4781#4624
23M24M1554+151#4624#4473
24M40K1174+113#4473#4360
40K25.2M560+56#4360#4304
25.2MFinish1196+113#4304#4191
TOTALS13872276-889
📊

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