Jin Tong

Bib: 9079M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 46%
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
23:25
Rank: #12559
Start5K
23:25 | 7:32/mi
10K· 6.21 mi
47:02
Rank: #12736 (-177)
5K10K
23:37 | 7:36/mi
15K· 9.32 mi
1:10:37
Rank: #12642 (+94)
10K15K
23:35 | 7:35/mi
20K· 12.43 mi
1:34:35
Rank: #12579 (+63)
15K20K
23:58 | 7:43/mi
Half· 13.11 mi
1:39:53
Rank: #12658 (-79)
20KHalf
5:18 | 7:46/mi
25K· 15.53 mi
1:58:52
Rank: #12619 (+39)
Half25K
18:59 | 7:50/mi
30K· 18.64 mi
2:24:17
Rank: #12592 (+27)
25K30K
25:25 | 8:11/mi
20M
2:35:36
Rank: #12563 (+29)
30K20M
11:19 | 8:20/mi
21M
2:44:27
Rank: #12537 (+26)
20M21M
8:51 | 8:51/mi
35K· 21.75 mi
2:50:24
Rank: #12500 (+37)
21M35K
5:57 | 7:57/mi
23M
3:00:42
Rank: #12397 (+103)
35K23M
10:18 | 8:14/mi
24M
3:08:48
Rank: #12373 (+24)
23M24M
8:06 | 8:06/mi
40K· 24.85 mi
3:15:50
Rank: #12328 (+45)
24M40K
7:02 | 8:14/mi
25.2M
3:19:02
Rank: #12339 (-11)
40K25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:27:18
Rank: #12368 (-29)
25.2MFinish
8:16 | 8:07/mi

Course Map & Elevation

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
Time1:39:53
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:47:25
Pace8:12 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2123:257:3223:25
7:32
-
10K
6.21 mi11:14:5847:027:3423:37
7:36
+0:04
15K
9.32 mi11:38:331:10:377:3523:35
7:35
-0:01
20K
12.43 mi12:02:311:34:357:3723:58
7:43
+0:08
Half
13.11 mi12:07:491:39:537:375:18
7:46
+0:03
25K
15.53 mi12:26:481:58:527:3918:59
7:50
+0:04
30K
18.64 mi12:52:132:24:177:4425:25
8:11
+0:21
20M
20.00 mi13:03:322:35:367:4711:19
8:20
+0:09
21M
21.00 mi13:12:232:44:277:508:51
8:51
+0:31
35K
21.75 mi13:18:202:50:247:505:57
7:57
-0:54
23M
23.00 mi13:28:383:00:427:5110:18
8:14
+0:17
24M
24.00 mi13:36:443:08:487:528:06
8:06
-0:08
40K
24.85 mi13:43:463:15:507:537:02
8:14
+0:08
25.2M
25.20 mi13:46:583:19:027:543:12
9:17
+1:03
Finish
26.22 mi13:55:143:27:187:558:16
8:07
-1:10

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

7:32 /mi

Average Pace

7:55 /mi

Slowest Pace

9:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:58:52

57% of race

Time at Steady Pace

1:05:04

31% of race

Time at Slower Pace

23:22

11% of race

Average Pace: 7:54 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:2123:257:3223:25
7:32
#12559
10K
6.21 mi11:14:5847:027:3423:37
7:36
#12736
15K
9.32 mi11:38:331:10:377:3523:35
7:35
#12642
20K
12.43 mi12:02:311:34:357:3723:58
7:43
#12579
Half
13.11 mi12:07:491:39:537:375:18
7:46
#12658
25K
15.53 mi12:26:481:58:527:3918:59
7:50
#12619
30K
18.64 mi12:52:132:24:177:4425:25
8:11
#12592
20M
20.00 mi13:03:322:35:367:4711:19
8:20
#12563
21M
21.00 mi13:12:232:44:277:508:51
8:51
#12537
35K
21.75 mi13:18:202:50:247:505:57
7:57
#12500
23M
23.00 mi13:28:383:00:427:5110:18
8:14
#12397
24M
24.00 mi13:36:443:08:487:528:06
8:06
#12373
40K
24.85 mi13:43:463:15:507:537:02
8:14
#12328
25.2M
25.20 mi13:46:583:19:027:543:12
9:17
#12339
Finish
26.22 mi13:55:143:27:187:558:16
8:07
#12368
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi125599428942812510(Top 44%)9302(Top 58%)9302(Top 466%)
10K6.21 mi3.10 mi12736-1779501-739501-7313026(Top 46%)9606(Top 60%)9606(Top 481%)
15K9.32 mi3.11 mi12642+949429+729429+7212510(Top 44%)9302(Top 58%)9302(Top 466%)
20K12.43 mi3.11 mi12579+639353+769353+7612528(Top 44%)9205(Top 57%)9205(Top 461%)
Half13.11 mi0.68 mi12658-799373-209373-2013898(Top 49%)9842(Top 61%)9842(Top 493%)
25K15.53 mi2.42 mi12619+399329+449329+4412576(Top 44%)9102(Top 57%)9102(Top 456%)
30K18.64 mi3.11 mi12592+279240+899240+8912670(Top 45%)8984(Top 56%)8984(Top 450%)
20M20.00 mi1.36 mi12563+299190+509190+5012651(Top 45%)8839(Top 55%)8839(Top 443%)
21M21.00 mi1.00 mi12537+269148+429148+4212588(Top 44%)8636(Top 54%)8636(Top 433%)
35K21.75 mi0.75 mi12500+379105+439105+4311913(Top 42%)8283(Top 51%)8283(Top 415%)
23M23.00 mi1.25 mi12397+1039016+899016+8911518(Top 41%)8002(Top 50%)8002(Top 401%)
24M24.00 mi1.00 mi12373+248982+348982+3411880(Top 42%)8106(Top 50%)8106(Top 406%)
40K24.85 mi0.85 mi12328+458926+568926+5611703(Top 41%)7919(Top 49%)7919(Top 397%)
25.2M25.20 mi0.35 mi12339-118918+88918+813300(Top 47%)8606(Top 53%)8606(Top 431%)
Finish26.22 mi1.02 mi12368-298892+268892+2613645(Top 48%)8834(Top 55%)8834(Top 443%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12510

Males

9302

M50-54

9302

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

13026

Males

9606

M50-54

9606

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12510

Males

9302

M50-54

9302

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12528

Males

9205

M50-54

9205

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13898

Males

9842

M50-54

9842

Half→25K

13.1 - 15.5 mi

Top 44%
×4stories
+66ft-88ft

Overall

12576

Males

9102

M50-54

9102

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12670

Males

8984

M50-54

8984

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12651

Males

8839

M50-54

8839

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12588

Males

8636

M50-54

8636

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11913

Males

8283

M50-54

8283

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

11518

Males

8002

M50-54

8002

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11880

Males

8106

M50-54

8106

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11703

Males

7919

M50-54

7919

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

13300

Males

8606

M50-54

8606

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

13645

Males

8834

M50-54

8834

Passing Analysis

Category:
Athletes Passed
1850
Passed By
1659
Net Change
+191
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12559
5K10K213390-177#12559#12736
10K15K238144+94#12736#12642
15K20K222159+63#12642#12579
20KHalf887-79#12579#12658
Half25K172133+39#12658#12619
25K30K250223+27#12619#12592
30K20M11687+29#12592#12563
20M21M12094+26#12563#12537
21M35K8952+37#12537#12500
35K23M16360+103#12500#12397
23M24M7955+24#12397#12373
24M40K9348+45#12373#12328
40K25.2M2132-11#12328#12339
25.2MFinish6695-29#12339#12368
TOTALS18501659+191
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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