James Liao

Bib: 17690M

ON

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%
Division (M55-59)
#0 / 1529
Top 39%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:22
Rank: #17690
Start5K
26:22 | 8:29/mi
10K· 6.21 mi
52:04
Rank: #16794 (+896)
5K10K
25:42 | 8:16/mi
15K· 9.32 mi
1:18:01
Rank: #16334 (+460)
10K15K
25:57 | 8:21/mi
20K· 12.43 mi
1:44:38
Rank: #15932 (+402)
15K20K
26:37 | 8:34/mi
Half· 13.11 mi
1:50:31
Rank: #15972 (-40)
20KHalf
5:53 | 8:37/mi
25K· 15.53 mi
2:10:51
Rank: #15335 (+637)
Half25K
20:20 | 8:23/mi
30K· 18.64 mi
2:37:24
Rank: #14489 (+846)
25K30K
26:33 | 8:33/mi
20M
2:48:54
Rank: #14052 (+437)
30K20M
11:30 | 8:28/mi
21M
2:58:15
Rank: #13768 (+284)
20M21M
9:21 | 9:21/mi
35K· 21.75 mi
3:04:15
Rank: #13526 (+242)
21M35K
6:00 | 8:01/mi
23M
3:14:15
Rank: #12983 (+543)
35K23M
10:00 | 7:59/mi
24M
3:22:14
Rank: #12662 (+321)
23M24M
7:59 | 7:59/mi
40K· 24.85 mi
3:29:02
Rank: #12324 (+338)
24M40K
6:48 | 7:57/mi
25.2M
3:32:13
Rank: #12234 (+90)
40K25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:40:25
Rank: #12073 (+161)
25.2MFinish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:50:31
Pace8:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:49:54
Pace8:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:2126:228:2926:22
8:29
-
10K
6.21 mi11:51:0352:048:2325:42
8:16
-0:13
15K
9.32 mi12:17:001:18:018:2225:57
8:21
+0:05
20K
12.43 mi12:43:371:44:388:2526:37
8:34
+0:13
Half
13.11 mi12:49:301:50:318:265:53
8:37
+0:03
25K
15.53 mi13:09:502:10:518:2520:20
8:23
-0:14
30K
18.64 mi13:36:232:37:248:2726:33
8:33
+0:10
20M
20.00 mi13:47:532:48:548:2711:30
8:28
-0:05
21M
21.00 mi13:57:142:58:158:299:21
9:21
+0:53
35K
21.75 mi14:03:143:04:158:286:00
8:01
-1:20
23M
23.00 mi14:13:143:14:158:2710:00
7:59
-0:02
24M
24.00 mi14:21:133:22:148:267:59
7:59
0:00
40K
24.85 mi14:28:013:29:028:256:48
7:57
-0:02
25.2M
25.20 mi14:31:123:32:138:253:11
9:14
+1:17
Finish
26.22 mi14:39:243:40:258:258:12
8:03
-1:11

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

7:57 /mi

Average Pace

8:25 /mi

Slowest Pace

9:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:27:53

94% of race

Time at Steady Pace

12:32

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:24 /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 mi11:25:2126:228:2926:22
8:29
#17690
10K
6.21 mi11:51:0352:048:2325:42
8:16
#16794
15K
9.32 mi12:17:001:18:018:2225:57
8:21
#16334
20K
12.43 mi12:43:371:44:388:2526:37
8:34
#15932
Half
13.11 mi12:49:301:50:318:265:53
8:37
#15972
25K
15.53 mi13:09:502:10:518:2520:20
8:23
#15335
30K
18.64 mi13:36:232:37:248:2726:33
8:33
#14489
20M
20.00 mi13:47:532:48:548:2711:30
8:28
#14052
21M
21.00 mi13:57:142:58:158:299:21
9:21
#13768
35K
21.75 mi14:03:143:04:158:286:00
8:01
#13526
23M
23.00 mi14:13:143:14:158:2710:00
7:59
#12983
24M
24.00 mi14:21:133:22:148:267:59
7:59
#12662
40K
24.85 mi14:28:013:29:028:256:48
7:57
#12324
25.2M
25.20 mi14:31:123:32:138:253:11
9:14
#12234
Finish
26.22 mi14:39:243:40:258:258:12
8:03
#12073
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17690110691106915557(Top 61%)10224(Top 70%)10224(Top 669%)
10K6.21 mi3.10 mi16794+89610716+35310716+35315950(Top 62%)10409(Top 71%)10409(Top 681%)
15K9.32 mi3.11 mi16334+46010534+18210534+18215557(Top 61%)10224(Top 70%)10224(Top 669%)
20K12.43 mi3.11 mi15932+40210358+17610358+17615154(Top 59%)10014(Top 69%)10014(Top 655%)
Half13.11 mi0.68 mi15972-4010368-1010368-1016346(Top 64%)10459(Top 72%)10459(Top 684%)
25K15.53 mi2.42 mi15335+63710097+27110097+27112426(Top 49%)8662(Top 59%)8662(Top 567%)
30K18.64 mi3.11 mi14489+8469679+4189679+41810879(Top 43%)7732(Top 53%)7732(Top 506%)
20M20.00 mi1.36 mi14052+4379450+2299450+2299241(Top 36%)6649(Top 46%)6649(Top 435%)
21M21.00 mi1.00 mi13768+2849275+1759275+17510174(Top 40%)6836(Top 47%)6836(Top 447%)
35K21.75 mi0.75 mi13526+2429126+1499126+1497919(Top 31%)5724(Top 39%)5724(Top 374%)
23M23.00 mi1.25 mi12983+5438826+3008826+3005685(Top 22%)4362(Top 30%)4362(Top 285%)
24M24.00 mi1.00 mi12662+3218648+1788648+1786559(Top 26%)4759(Top 33%)4759(Top 311%)
40K24.85 mi0.85 mi12324+3388447+2018447+2015569(Top 22%)4118(Top 28%)4118(Top 269%)
25.2M25.20 mi0.35 mi12234+908393+548393+547610(Top 30%)5134(Top 35%)5134(Top 336%)
Finish26.22 mi1.02 mi12073+1618283+1108283+1108817(Top 35%)5833(Top 40%)5833(Top 381%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

15557

Males

10224

M55-59

10224

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15950

Males

10409

M55-59

10409

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

15557

Males

10224

M55-59

10224

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15154

Males

10014

M55-59

10014

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

16346

Males

10459

M55-59

10459

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12426

Males

8662

M55-59

8662

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

10879

Males

7732

M55-59

7732

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9241

Males

6649

M55-59

6649

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10174

Males

6836

M55-59

6836

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

7919

Males

5724

M55-59

5724

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5685

Males

4362

M55-59

4362

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6559

Males

4759

M55-59

4759

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5569

Males

4118

M55-59

4118

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7610

Males

5134

M55-59

5134

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

8817

Males

5833

M55-59

5833

Passing Analysis

Category:
Athletes Passed
5902
Passed By
285
Net Change
+5617
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17690
5K10K94145+896#17690#16794
10K15K51151+460#16794#16334
15K20K46967+402#16334#15932
20KHalf3272-40#15932#15972
Half25K6414+637#15972#15335
25K30K8548+846#15335#14489
30K20M4392+437#14489#14052
20M21M30117+284#14052#13768
21M35K2442+242#13768#13526
35K23M5430+543#13526#12983
23M24M3232+321#12983#12662
24M40K3380+338#12662#12324
40K25.2M944+90#12324#12234
25.2MFinish17211+161#12234#12073
TOTALS5902285+5617
📊

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