Hefen Yuan

Bib: 23034F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:18
Rank: #21534
Start5K
29:18 | 9:26/mi
10K· 6.21 mi
58:00
Rank: #21081 (+453)
5K10K
28:42 | 9:14/mi
15K· 9.32 mi
1:26:59
Rank: #20743 (+338)
10K15K
28:59 | 9:20/mi
20K· 12.43 mi
1:57:19
Rank: #20508 (+235)
15K20K
30:20 | 9:46/mi
Half· 13.11 mi
2:04:05
Rank: #20534 (-26)
20KHalf
6:46 | 9:55/mi
25K· 15.53 mi
2:28:08
Rank: #20258 (+276)
Half25K
24:03 | 9:55/mi
30K· 18.64 mi
3:02:04
Rank: #20143 (+115)
25K30K
33:56 | 10:55/mi
20M
3:17:22
Rank: #20112 (+31)
30K20M
15:18 | 11:16/mi
21M
3:30:25
Rank: #20165 (-53)
20M21M
13:03 | 13:03/mi
35K· 21.75 mi
3:38:35
Rank: #20145 (+20)
21M35K
8:10 | 10:55/mi
23M
3:52:09
Rank: #19991 (+154)
35K23M
13:34 | 10:50/mi
24M
4:04:54
Rank: #20140 (-149)
23M24M
12:45 | 12:45/mi
40K· 24.85 mi
4:13:38
Rank: #20007 (+133)
24M40K
8:44 | 10:13/mi
25.2M
4:18:05
Rank: #19978 (+29)
40K25.2M
4:27 | 12:54/mi
Finish· 26.22 mi
4:28:02
Rank: #19887 (+91)
25.2MFinish
9:57 | 9:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:05
Pace9:28 /mi
2nd Half
Distance13.11 mi
Time2:23:57
Pace10:59 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:4329:189:2629:18
9:26
-
10K
6.21 mi11:59:2558:009:2028:42
9:14
-0:12
15K
9.32 mi12:28:241:26:599:2028:59
9:20
+0:06
20K
12.43 mi12:58:441:57:199:2630:20
9:46
+0:26
Half
13.11 mi13:05:302:04:059:286:46
9:55
+0:09
25K
15.53 mi13:29:332:28:089:3224:03
9:55
0:00
30K
18.64 mi14:03:293:02:049:4633:56
10:55
+1:00
20M
20.00 mi14:18:473:17:229:5215:18
11:16
+0:21
21M
21.00 mi14:31:503:30:2510:0113:03
13:03
+1:47
35K
21.75 mi14:40:003:38:3510:038:10
10:55
-2:08
23M
23.00 mi14:53:343:52:0910:0613:34
10:50
-0:05
24M
24.00 mi15:06:194:04:5410:1212:45
12:45
+1:55
40K
24.85 mi15:15:034:13:3810:128:44
10:13
-2:32
25.2M
25.20 mi15:19:304:18:0510:144:27
12:54
+2:41
Finish
26.22 mi15:29:274:28:0210:149:57
9:46
-3:08

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

9:14 /mi

Average Pace

10:14 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:59

32% of race

Time at Steady Pace

1:33:24

35% of race

Time at Slower Pace

1:27:39

33% of race

Average Pace: 10:13 /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 mi11:30:4329:189:2629:18
9:26
#21534
10K
6.21 mi11:59:2558:009:2028:42
9:14
#21081
15K
9.32 mi12:28:241:26:599:2028:59
9:20
#20743
20K
12.43 mi12:58:441:57:199:2630:20
9:46
#20508
Half
13.11 mi13:05:302:04:059:286:46
9:55
#20534
25K
15.53 mi13:29:332:28:089:3224:03
9:55
#20258
30K
18.64 mi14:03:293:02:049:4633:56
10:55
#20143
20M
20.00 mi14:18:473:17:229:5215:18
11:16
#20112
21M
21.00 mi14:31:503:30:2510:0113:03
13:03
#20165
35K
21.75 mi14:40:003:38:3510:038:10
10:55
#20145
23M
23.00 mi14:53:343:52:0910:0613:34
10:50
#19991
24M
24.00 mi15:06:194:04:5410:1212:45
12:45
#20140
40K
24.85 mi15:15:034:13:3810:128:44
10:13
#20007
25.2M
25.20 mi15:19:304:18:0510:144:27
12:54
#19978
Finish
26.22 mi15:29:274:28:0210:149:57
9:46
#19887
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi215348684868420124(Top 79%)7851(Top 72%)7851(Top 896%)
10K6.21 mi3.10 mi21081+4538428+2568428+25620600(Top 81%)8155(Top 75%)8155(Top 931%)
15K9.32 mi3.11 mi20743+3388219+2098219+20920124(Top 79%)7851(Top 72%)7851(Top 896%)
20K12.43 mi3.11 mi20508+2358097+1228097+12219954(Top 78%)7781(Top 71%)7781(Top 888%)
Half13.11 mi0.68 mi20534-268117-208117-2021273(Top 83%)8547(Top 78%)8547(Top 976%)
25K15.53 mi2.42 mi20258+2767972+1457972+14518905(Top 74%)7325(Top 67%)7325(Top 836%)
30K18.64 mi3.11 mi20143+1157969+37969+319812(Top 78%)8016(Top 73%)8016(Top 915%)
20M20.00 mi1.36 mi20112+317981-127981-1219890(Top 78%)8164(Top 75%)8164(Top 932%)
21M21.00 mi1.00 mi20165-538036-558036-5520831(Top 82%)8722(Top 80%)8722(Top 996%)
35K21.75 mi0.75 mi20145+208041-58041-519646(Top 77%)8147(Top 75%)8147(Top 930%)
23M23.00 mi1.25 mi19991+1547977+647977+6417962(Top 70%)7399(Top 68%)7399(Top 845%)
24M24.00 mi1.00 mi20140-1498085-1088085-10822700(Top 89%)9754(Top 89%)9754(Top 1113%)
40K24.85 mi0.85 mi20007+1338030+558030+5515776(Top 62%)6394(Top 59%)6394(Top 730%)
25.2M25.20 mi0.35 mi19978+298022+88022+819495(Top 76%)8270(Top 76%)8270(Top 944%)
Finish26.22 mi1.02 mi19887+917991+317991+3117603(Top 69%)7316(Top 67%)7316(Top 835%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20124

Females

7851

F55-59

7851

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

20600

Females

8155

F55-59

8155

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20124

Females

7851

F55-59

7851

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

19954

Females

7781

F55-59

7781

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21273

Females

8547

F55-59

8547

Half→25K

13.1 - 15.5 mi

Top 74%
×4stories
+66ft-88ft

Overall

18905

Females

7325

F55-59

7325

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

19812

Females

8016

F55-59

8016

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

19890

Females

8164

F55-59

8164

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

20831

Females

8722

F55-59

8722

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

19646

Females

8147

F55-59

8147

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17962

Females

7399

F55-59

7399

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

22700

Females

9754

F55-59

9754

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15776

Females

6394

F55-59

6394

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19495

Females

8270

F55-59

8270

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

17603

Females

7316

F55-59

7316

Passing Analysis

Category:
Athletes Passed
2503
Passed By
856
Net Change
+1647
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21534
5K10K53683+453#21534#21081
10K15K38749+338#21081#20743
15K20K31277+235#20743#20508
20KHalf2147-26#20508#20534
Half25K30731+276#20534#20258
25K30K228113+115#20258#20143
30K20M10271+31#20143#20112
20M21M60113-53#20112#20165
21M35K5434+20#20165#20145
35K23M17319+154#20145#19991
23M24M31180-149#19991#20140
24M40K1418+133#20140#20007
40K25.2M4516+29#20007#19978
25.2MFinish10615+91#19978#19887
TOTALS2503856+1647
📊

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