Li Zhang

Bib: 29024M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M65-69)
#0 / 639
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:37
Rank: #26746
Start5K
32:37 | 10:30/mi
10K· 6.21 mi
1:06:07
Rank: #26752 (-6)
5K10K
33:30 | 10:47/mi
15K· 9.32 mi
1:39:56
Rank: #26667 (+85)
10K15K
33:49 | 10:53/mi
20K· 12.43 mi
2:16:11
Rank: #26727 (-60)
15K20K
36:15 | 11:40/mi
Half· 13.11 mi
2:23:51
Rank: #26732 (-5)
20KHalf
7:40 | 11:14/mi
25K· 15.53 mi
2:52:43
Rank: #26666 (+66)
Half25K
28:52 | 11:54/mi
30K· 18.64 mi
3:33:05
Rank: #26694 (-28)
25K30K
40:22 | 13:00/mi
20M
3:50:43
Rank: #26695 (-1)
30K20M
17:38 | 12:59/mi
21M
4:05:21
Rank: #26724 (-29)
20M21M
14:38 | 14:38/mi
35K· 21.75 mi
4:15:00
Rank: #26748 (-24)
21M35K
9:39 | 12:54/mi
23M
4:31:05
Rank: #26714 (+34)
35K23M
16:05 | 12:51/mi
24M
4:44:49
Rank: #26777 (-63)
23M24M
13:44 | 13:44/mi
40K· 24.85 mi
4:56:42
Rank: #26803 (-26)
24M40K
11:53 | 13:54/mi
25.2M
5:02:39
Rank: #26838 (-35)
40K25.2M
5:57 | 17:15/mi
Finish· 26.22 mi
5:17:39
Rank: #26960 (-122)
25.2MFinish
15:00 | 14:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:51
Pace10:58 /mi
2nd Half
Distance13.11 mi
Time2:53:48
Pace13:15 /mi
📊Positive Split: 20.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4632:3710:3032:37
10:30
-
10K
6.21 mi12:24:161:06:0710:3833:30
10:47
+0:17
15K
9.32 mi12:58:051:39:5610:4333:49
10:53
+0:06
20K
12.43 mi13:34:202:16:1110:5736:15
11:40
+0:47
Half
13.11 mi13:42:002:23:5110:587:40
11:14
-0:26
25K
15.53 mi14:10:522:52:4311:0728:52
11:54
+0:40
30K
18.64 mi14:51:143:33:0511:2640:22
13:00
+1:06
20M
20.00 mi15:08:523:50:4311:3217:38
12:59
-0:01
21M
21.00 mi15:23:304:05:2111:4114:38
14:38
+1:39
35K
21.75 mi15:33:094:15:0011:449:39
12:54
-1:44
23M
23.00 mi15:49:144:31:0511:4716:05
12:51
-0:03
24M
24.00 mi16:02:584:44:4911:5213:44
13:44
+0:53
40K
24.85 mi16:14:514:56:4211:5611:53
13:54
+0:10
25.2M
25.20 mi16:20:485:02:3912:015:57
17:15
+3:21
Finish
26.22 mi16:35:485:17:3912:0715:00
14:43
-2:32

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

10:30 /mi

Average Pace

12:07 /mi

Slowest Pace

17:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:43

54% of race

Time at Steady Pace

1:37:28

31% of race

Time at Slower Pace

47:28

15% of race

Average Pace: 12:07 /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 mi11:50:4632:3710:3032:37
10:30
#26746
10K
6.21 mi12:24:161:06:0710:3833:30
10:47
#26752
15K
9.32 mi12:58:051:39:5610:4333:49
10:53
#26667
20K
12.43 mi13:34:202:16:1110:5736:15
11:40
#26727
Half
13.11 mi13:42:002:23:5110:587:40
11:14
#26732
25K
15.53 mi14:10:522:52:4311:0728:52
11:54
#26666
30K
18.64 mi14:51:143:33:0511:2640:22
13:00
#26694
20M
20.00 mi15:08:523:50:4311:3217:38
12:59
#26695
21M
21.00 mi15:23:304:05:2111:4114:38
14:38
#26724
35K
21.75 mi15:33:094:15:0011:449:39
12:54
#26748
23M
23.00 mi15:49:144:31:0511:4716:05
12:51
#26714
24M
24.00 mi16:02:584:44:4911:5213:44
13:44
#26777
40K
24.85 mi16:14:514:56:4211:5611:53
13:54
#26803
25.2M
25.20 mi16:20:485:02:3912:015:57
17:15
#26838
Finish
26.22 mi16:35:485:17:3912:0715:00
14:43
#26960
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi26746154941549426527(Top 93%)15377(Top 95%)15377(Top 2406%)
10K6.21 mi3.10 mi26752-615487+715487+726754(Top 94%)15479(Top 96%)15479(Top 2422%)
15K9.32 mi3.11 mi26667+8515449+3815449+3826527(Top 93%)15377(Top 95%)15377(Top 2406%)
20K12.43 mi3.11 mi26727-6015465-1615465-1626811(Top 94%)15464(Top 96%)15464(Top 2420%)
Half13.11 mi0.68 mi26732-515466-115466-126814(Top 94%)15440(Top 96%)15440(Top 2416%)
25K15.53 mi2.42 mi26666+6615422+4415422+4426347(Top 93%)15228(Top 95%)15228(Top 2383%)
30K18.64 mi3.11 mi26694-2815406+1615406+1626668(Top 94%)15286(Top 95%)15286(Top 2392%)
20M20.00 mi1.36 mi26695-115397+915397+926425(Top 93%)15115(Top 94%)15115(Top 2365%)
21M21.00 mi1.00 mi26724-2915402-515402-526839(Top 94%)15285(Top 95%)15285(Top 2392%)
35K21.75 mi0.75 mi26748-2415406-415406-426873(Top 95%)15279(Top 95%)15279(Top 2391%)
23M23.00 mi1.25 mi26714+3415376+3015376+3026214(Top 92%)14945(Top 93%)14945(Top 2339%)
24M24.00 mi1.00 mi26777-6315395-1915395-1927482(Top 97%)15539(Top 96%)15539(Top 2432%)
40K24.85 mi0.85 mi26803-2615401-615401-627096(Top 95%)15335(Top 95%)15335(Top 2400%)
25.2M25.20 mi0.35 mi26838-3515413-1215413-1228110(Top 99%)15892(Top 99%)15892(Top 2487%)
Finish26.22 mi1.02 mi26960-12215467-5415467-5428201(Top 99%)15968(Top 99%)15968(Top 2499%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26527

Males

15377

M65-69

15377

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

26754

Males

15479

M65-69

15479

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26527

Males

15377

M65-69

15377

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26811

Males

15464

M65-69

15464

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

26814

Males

15440

M65-69

15440

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26347

Males

15228

M65-69

15228

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

26668

Males

15286

M65-69

15286

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

26425

Males

15115

M65-69

15115

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26839

Males

15285

M65-69

15285

21M→35K

21.0 - 21.8 mi

Top 95%
×7stories
+17ft-86ft

Overall

26873

Males

15279

M65-69

15279

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

26214

Males

14945

M65-69

14945

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

27482

Males

15539

M65-69

15539

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

27096

Males

15335

M65-69

15335

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28110

Males

15892

M65-69

15892

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

28201

Males

15968

M65-69

15968

Passing Analysis

Category:
Athletes Passed
774
Passed By
988
Net Change
-214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26746
5K10K162168-6#26746#26752
10K15K15772+85#26752#26667
15K20K72132-60#26667#26727
20KHalf2025-5#26727#26732
Half25K11852+66#26732#26666
25K30K72100-28#26666#26694
30K20M4142-1#26694#26695
20M21M2655-29#26695#26724
21M35K1741-24#26724#26748
35K23M5925+34#26748#26714
23M24M1174-63#26714#26777
24M40K1642-26#26777#26803
40K25.2M237-35#26803#26838
25.2MFinish1123-122#26838#26960
TOTALS774988-214
📊

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