Jun Chen

Bib: 29690M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:23
Rank: #25041
Start5K
30:23 | 9:47/mi
10K· 6.21 mi
1:01:52
Rank: #25330 (-289)
5K10K
31:29 | 10:08/mi
15K· 9.32 mi
1:34:54
Rank: #25685 (-355)
10K15K
33:02 | 10:38/mi
20K· 12.43 mi
2:09:10
Rank: #25781 (-96)
15K20K
34:16 | 11:02/mi
Half· 13.11 mi
2:16:58
Rank: #25882 (-101)
20KHalf
7:48 | 11:26/mi
25K· 15.53 mi
2:46:05
Rank: #26025 (-143)
Half25K
29:07 | 12:01/mi
30K· 18.64 mi
3:24:01
Rank: #25968 (+57)
25K30K
37:56 | 12:13/mi
20M
3:41:55
Rank: #26061 (-93)
30K20M
17:54 | 13:10/mi
21M
3:57:16
Rank: #26194 (-133)
20M21M
15:21 | 15:21/mi
35K· 21.75 mi
4:07:13
Rank: #26264 (-70)
21M35K
9:57 | 13:18/mi
23M
4:24:08
Rank: #26315 (-51)
35K23M
16:55 | 13:31/mi
24M
4:35:09
Rank: #26231 (+84)
23M24M
11:01 | 11:01/mi
40K· 24.85 mi
4:47:53
Rank: #26339 (-108)
24M40K
12:44 | 14:54/mi
25.2M
4:52:39
Rank: #26342 (-3)
40K25.2M
4:46 | 13:49/mi
Finish· 26.22 mi
5:04:13
Rank: #26346 (-4)
25.2MFinish
11:34 | 11:21/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:58
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:47:15
Pace12:46 /mi
📊Positive Split: 22.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3630:239:4730:23
9:47
-
10K
6.21 mi12:26:051:01:529:5731:29
10:08
+0:21
15K
9.32 mi12:59:071:34:5410:1133:02
10:38
+0:30
20K
12.43 mi13:33:232:09:1010:2434:16
11:02
+0:24
Half
13.11 mi13:41:112:16:5810:277:48
11:26
+0:24
25K
15.53 mi14:10:182:46:0510:4129:07
12:01
+0:35
30K
18.64 mi14:48:143:24:0110:5737:56
12:13
+0:12
20M
20.00 mi15:06:083:41:5511:0617:54
13:10
+0:57
21M
21.00 mi15:21:293:57:1611:1815:21
15:21
+2:11
35K
21.75 mi15:31:264:07:1311:229:57
13:18
-2:03
23M
23.00 mi15:48:214:24:0811:2916:55
13:31
+0:13
24M
24.00 mi15:59:224:35:0911:2811:01
11:01
-2:30
40K
24.85 mi16:12:064:47:5311:3512:44
14:54
+3:53
25.2M
25.20 mi16:16:524:52:3911:374:46
13:49
-1:05
Finish
26.22 mi16:28:265:04:1311:3711:34
11:21
-2:28

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

9:47 /mi

Average Pace

11:37 /mi

Slowest Pace

15:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:11

46% of race

Time at Steady Pace

1:26:25

28% of race

Time at Slower Pace

1:17:37

26% of race

Average Pace: 11:36 /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 mi11:54:3630:239:4730:23
9:47
#25041
10K
6.21 mi12:26:051:01:529:5731:29
10:08
#25330
15K
9.32 mi12:59:071:34:5410:1133:02
10:38
#25685
20K
12.43 mi13:33:232:09:1010:2434:16
11:02
#25781
Half
13.11 mi13:41:112:16:5810:277:48
11:26
#25882
25K
15.53 mi14:10:182:46:0510:4129:07
12:01
#26025
30K
18.64 mi14:48:143:24:0110:5737:56
12:13
#25968
20M
20.00 mi15:06:083:41:5511:0617:54
13:10
#26061
21M
21.00 mi15:21:293:57:1611:1815:21
15:21
#26194
35K
21.75 mi15:31:264:07:1311:229:57
13:18
#26264
23M
23.00 mi15:48:214:24:0811:2916:55
13:31
#26315
24M
24.00 mi15:59:224:35:0911:2811:01
11:01
#26231
40K
24.85 mi16:12:064:47:5311:3512:44
14:54
#26339
25.2M
25.20 mi16:16:524:52:3911:374:46
13:49
#26342
Finish
26.22 mi16:28:265:04:1311:3711:34
11:21
#26346
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25041147491474926154(Top 92%)15217(Top 94%)15217(Top 762%)
10K6.21 mi3.10 mi25330-28914856-10714856-10725591(Top 90%)14952(Top 93%)14952(Top 749%)
15K9.32 mi3.11 mi25685-35515010-15415010-15426154(Top 92%)15217(Top 94%)15217(Top 762%)
20K12.43 mi3.11 mi25781-9615052-4215052-4226056(Top 92%)15149(Top 94%)15149(Top 759%)
Half13.11 mi0.68 mi25882-10115092-4015092-4027004(Top 95%)15515(Top 96%)15515(Top 777%)
25K15.53 mi2.42 mi26025-14315144-5215144-5226442(Top 93%)15271(Top 95%)15271(Top 765%)
30K18.64 mi3.11 mi25968+5715095+4915095+4925834(Top 91%)14912(Top 93%)14912(Top 747%)
20M20.00 mi1.36 mi26061-9315122-2715122-2726607(Top 94%)15195(Top 94%)15195(Top 761%)
21M21.00 mi1.00 mi26194-13315171-4915171-4927416(Top 97%)15566(Top 97%)15566(Top 780%)
35K21.75 mi0.75 mi26264-7015193-2215193-2227214(Top 96%)15446(Top 96%)15446(Top 774%)
23M23.00 mi1.25 mi26315-5115202-915202-926892(Top 95%)15275(Top 95%)15275(Top 765%)
24M24.00 mi1.00 mi26231+8415150+5215150+5224021(Top 85%)13839(Top 86%)13839(Top 693%)
40K24.85 mi0.85 mi26339-10815199-4915199-4927721(Top 98%)15672(Top 97%)15672(Top 785%)
25.2M25.20 mi0.35 mi26342-315197+215197+226087(Top 92%)14800(Top 92%)14800(Top 741%)
Finish26.22 mi1.02 mi26346-415190+715190+725943(Top 91%)14755(Top 92%)14755(Top 739%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

26154

Males

15217

M50-54

15217

5K→10K

3.1 - 6.2 mi

Top 90%
×5stories
+79ft-138ft

Overall

25591

Males

14952

M50-54

14952

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

26154

Males

15217

M50-54

15217

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

26056

Males

15149

M50-54

15149

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

27004

Males

15515

M50-54

15515

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

26442

Males

15271

M50-54

15271

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

25834

Males

14912

M50-54

14912

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

26607

Males

15195

M50-54

15195

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27416

Males

15566

M50-54

15566

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

27214

Males

15446

M50-54

15446

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

26892

Males

15275

M50-54

15275

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

24021

Males

13839

M50-54

13839

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27721

Males

15672

M50-54

15672

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26087

Males

14800

M50-54

14800

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

25943

Males

14755

M50-54

14755

Passing Analysis

Category:
Athletes Passed
599
Passed By
1904
Net Change
-1305
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25041
5K10K94383-289#25041#25330
10K15K43398-355#25330#25685
15K20K93189-96#25685#25781
20KHalf2103-101#25781#25882
Half25K34177-143#25882#26025
25K30K13982+57#26025#25968
30K20M33126-93#25968#26061
20M21M13146-133#26061#26194
21M35K1080-70#26194#26264
35K23M1970-51#26264#26315
23M24M862+84#26315#26231
24M40K4112-108#26231#26339
40K25.2M811-3#26339#26342
25.2MFinish2125-4#26342#26346
TOTALS5991904-1305
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing