Yuan Gu

Bib: 9803M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 36%
Masters (Masters Men)
#0 / 9891
Top 22%
Division (M50-54)
#0 / 2052
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:29
Rank: #7708
Start5K
22:29 | 7:14/mi
10K· 6.21 mi
44:27
Rank: #7439 (+269)
5K10K
21:58 | 7:04/mi
15K· 9.32 mi
1:06:39
Rank: #7423 (+16)
10K15K
22:12 | 7:09/mi
20K· 12.43 mi
1:29:05
Rank: #7327 (+96)
15K20K
22:26 | 7:13/mi
Half· 13.11 mi
1:33:57
Rank: #7315 (+12)
20KHalf
4:52 | 7:08/mi
25K· 15.53 mi
1:51:24
Rank: #7199 (+116)
Half25K
17:27 | 7:12/mi
30K· 18.64 mi
2:14:10
Rank: #6980 (+219)
25K30K
22:46 | 7:20/mi
20M
2:24:05
Rank: #6864 (+116)
30K20M
9:55 | 7:18/mi
21M
2:31:37
Rank: #6697 (+167)
20M21M
7:32 | 7:32/mi
35K· 21.75 mi
2:36:52
Rank: #6629 (+68)
21M35K
5:15 | 7:01/mi
23M
2:45:52
Rank: #6478 (+151)
35K23M
9:00 | 7:11/mi
24M
2:52:43
Rank: #6296 (+182)
23M24M
6:51 | 6:51/mi
40K· 24.85 mi
2:58:46
Rank: #6188 (+108)
24M40K
6:03 | 7:05/mi
25.2M
3:01:28
Rank: #6152 (+36)
40K25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:08:40
Rank: #6102 (+50)
25.2MFinish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:33:57
Pace7:10 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:43
Pace7:14 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1922:297:1422:29
7:14
-
10K
6.21 mi11:10:1744:277:0921:58
7:04
-0:10
15K
9.32 mi11:32:291:06:397:0922:12
7:09
+0:05
20K
12.43 mi11:54:551:29:057:1022:26
7:13
+0:04
Half
13.11 mi11:59:471:33:577:104:52
7:08
-0:05
25K
15.53 mi12:17:141:51:247:1017:27
7:12
+0:04
30K
18.64 mi12:40:002:14:107:1222:46
7:20
+0:08
20M
20.00 mi12:49:552:24:057:129:55
7:18
-0:02
21M
21.00 mi12:57:272:31:377:137:32
7:32
+0:14
35K
21.75 mi13:02:422:36:527:135:15
7:01
-0:31
23M
23.00 mi13:11:422:45:527:139:00
7:11
+0:10
24M
24.00 mi13:18:332:52:437:126:51
6:51
-0:20
40K
24.85 mi13:24:362:58:467:126:03
7:05
+0:14
25.2M
25.20 mi13:27:183:01:287:122:42
7:50
+0:45
Finish
26.22 mi13:34:303:08:407:127:12
7:04
-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

6:51 /mi

Average Pace

7:12 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:58

99% of race

Time at Steady Pace

2:42

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:12 /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 mi10:48:1922:297:1422:29
7:14
#7708
10K
6.21 mi11:10:1744:277:0921:58
7:04
#7439
15K
9.32 mi11:32:291:06:397:0922:12
7:09
#7423
20K
12.43 mi11:54:551:29:057:1022:26
7:13
#7327
Half
13.11 mi11:59:471:33:577:104:52
7:08
#7315
25K
15.53 mi12:17:141:51:247:1017:27
7:12
#7199
30K
18.64 mi12:40:002:14:107:1222:46
7:20
#6980
20M
20.00 mi12:49:552:24:057:129:55
7:18
#6864
21M
21.00 mi12:57:272:31:377:137:32
7:32
#6697
35K
21.75 mi13:02:422:36:527:135:15
7:01
#6629
23M
23.00 mi13:11:422:45:527:139:00
7:11
#6478
24M
24.00 mi13:18:332:52:437:126:51
6:51
#6296
40K
24.85 mi13:24:362:58:467:126:03
7:05
#6188
25.2M
25.20 mi13:27:183:01:287:122:42
7:50
#6152
Finish
26.22 mi13:34:303:08:407:127:12
7:04
#6102
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7708678067807426(Top 28%)6543(Top 43%)6543(Top 319%)
10K6.21 mi3.10 mi7439+2696590+1906590+1907235(Top 27%)6399(Top 42%)6399(Top 312%)
15K9.32 mi3.11 mi7423+166572+186572+187426(Top 28%)6543(Top 43%)6543(Top 319%)
20K12.43 mi3.11 mi7327+966486+866486+867214(Top 27%)6357(Top 42%)6357(Top 310%)
Half13.11 mi0.68 mi7315+126473+136473+137319(Top 27%)6439(Top 42%)6439(Top 314%)
25K15.53 mi2.42 mi7199+1166384+896384+896648(Top 25%)5895(Top 39%)5895(Top 287%)
30K18.64 mi3.11 mi6980+2196197+1876197+1876182(Top 23%)5502(Top 36%)5502(Top 268%)
20M20.00 mi1.36 mi6864+1166099+986099+985623(Top 21%)5016(Top 33%)5016(Top 244%)
21M21.00 mi1.00 mi6697+1675960+1395960+1394762(Top 18%)4303(Top 28%)4303(Top 210%)
35K21.75 mi0.75 mi6629+685899+615899+615447(Top 20%)4843(Top 32%)4843(Top 236%)
23M23.00 mi1.25 mi6478+1515780+1195780+1194740(Top 18%)4269(Top 28%)4269(Top 208%)
24M24.00 mi1.00 mi6296+1825637+1435637+1433954(Top 15%)3613(Top 24%)3613(Top 176%)
40K24.85 mi0.85 mi6188+1085543+945543+944263(Top 16%)3798(Top 25%)3798(Top 185%)
25.2M25.20 mi0.35 mi6152+365510+335510+335519(Top 21%)4618(Top 30%)4618(Top 225%)
Finish26.22 mi1.02 mi6102+505456+545456+545605(Top 21%)4659(Top 31%)4659(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7426

Males

6543

M50-54

6543

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

7235

Males

6399

M50-54

6399

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7426

Males

6543

M50-54

6543

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7214

Males

6357

M50-54

6357

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7319

Males

6439

M50-54

6439

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6648

Males

5895

M50-54

5895

25K→30K

15.5 - 18.6 mi

Top 23%
×9stories
+181ft-148ft

Overall

6182

Males

5502

M50-54

5502

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5623

Males

5016

M50-54

5016

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4762

Males

4303

M50-54

4303

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5447

Males

4843

M50-54

4843

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4740

Males

4269

M50-54

4269

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3954

Males

3613

M50-54

3613

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4263

Males

3798

M50-54

3798

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5519

Males

4618

M50-54

4618

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5605

Males

4659

M50-54

4659

Passing Analysis

Category:
Athletes Passed
2037
Passed By
431
Net Change
+1606
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7708
5K10K374105+269#7708#7439
10K15K141125+16#7439#7423
15K20K15660+96#7423#7327
20KHalf3119+12#7327#7315
Half25K14024+116#7315#7199
25K30K24829+219#7199#6980
30K20M12812+116#6980#6864
20M21M1703+167#6864#6697
21M35K768+68#6697#6629
35K23M1598+151#6629#6478
23M24M1853+182#6478#6296
24M40K1135+108#6296#6188
40K25.2M404+36#6188#6152
25.2MFinish7626+50#6152#6102
TOTALS2037431+1606
📊

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