Cliff Li

Bib: 14054M

NH

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 42%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 45%
Division (M55-59)
#0 / 1648
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #13553
Start5K
23:47 | 7:39/mi
10K· 6.21 mi
47:34
Rank: #13542 (+11)
5K10K
23:47 | 7:39/mi
15K· 9.32 mi
1:11:48
Rank: #13765 (-223)
10K15K
24:14 | 7:48/mi
20K· 12.43 mi
1:35:58
Rank: #13551 (+214)
15K20K
24:10 | 7:47/mi
Half· 13.11 mi
1:41:10
Rank: #13513 (+38)
20KHalf
5:12 | 7:37/mi
25K· 15.53 mi
2:00:15
Rank: #13360 (+153)
Half25K
19:05 | 7:52/mi
30K· 18.64 mi
2:25:13
Rank: #12995 (+365)
25K30K
24:58 | 8:02/mi
20M
2:36:27
Rank: #12921 (+74)
30K20M
11:14 | 8:16/mi
21M
2:45:07
Rank: #12811 (+110)
20M21M
8:40 | 8:40/mi
35K· 21.75 mi
2:51:08
Rank: #12797 (+14)
21M35K
6:01 | 8:03/mi
23M
3:01:15
Rank: #12610 (+187)
35K23M
10:07 | 8:05/mi
24M
3:08:59
Rank: #12435 (+175)
23M24M
7:44 | 7:44/mi
40K· 24.85 mi
3:15:50
Rank: #12322 (+113)
24M40K
6:51 | 8:01/mi
25.2M
3:18:52
Rank: #12287 (+35)
40K25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:26:17
Rank: #12068 (+219)
25.2MFinish
7:25 | 7:17/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
Time1:41:10
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:45:07
Pace8:01 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4523:477:3923:47
7:39
-
10K
6.21 mi11:19:3247:347:3923:47
7:39
0:00
15K
9.32 mi11:43:461:11:487:4224:14
7:48
+0:09
20K
12.43 mi12:07:561:35:587:4324:10
7:47
-0:01
Half
13.11 mi12:13:081:41:107:435:12
7:37
-0:10
25K
15.53 mi12:32:132:00:157:4419:05
7:52
+0:15
30K
18.64 mi12:57:112:25:137:4724:58
8:02
+0:10
20M
20.00 mi13:08:252:36:277:4911:14
8:16
+0:14
21M
21.00 mi13:17:052:45:077:528:40
8:40
+0:24
35K
21.75 mi13:23:062:51:087:526:01
8:03
-0:37
23M
23.00 mi13:33:133:01:157:5310:07
8:05
+0:02
24M
24.00 mi13:40:573:08:597:527:44
7:44
-0:21
40K
24.85 mi13:47:483:15:507:536:51
8:01
+0:17
25.2M
25.20 mi13:50:503:18:527:533:02
8:48
+0:47
Finish
26.22 mi13:58:153:26:177:527:25
7:17
-1:31

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

7:17 /mi

Average Pace

7:52 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:11

29% of race

Time at Steady Pace

1:53:03

55% of race

Time at Slower Pace

33:03

16% of race

Average Pace: 7:52 /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 mi10:55:4523:477:3923:47
7:39
#13553
10K
6.21 mi11:19:3247:347:3923:47
7:39
#13542
15K
9.32 mi11:43:461:11:487:4224:14
7:48
#13765
20K
12.43 mi12:07:561:35:587:4324:10
7:47
#13551
Half
13.11 mi12:13:081:41:107:435:12
7:37
#13513
25K
15.53 mi12:32:132:00:157:4419:05
7:52
#13360
30K
18.64 mi12:57:112:25:137:4724:58
8:02
#12995
20M
20.00 mi13:08:252:36:277:4911:14
8:16
#12921
21M
21.00 mi13:17:052:45:077:528:40
8:40
#12811
35K
21.75 mi13:23:062:51:087:526:01
8:03
#12797
23M
23.00 mi13:33:133:01:157:5310:07
8:05
#12610
24M
24.00 mi13:40:573:08:597:527:44
7:44
#12435
40K
24.85 mi13:47:483:15:507:536:51
8:01
#12322
25.2M
25.20 mi13:50:503:18:527:533:02
8:48
#12287
Finish
26.22 mi13:58:153:26:177:527:25
7:17
#12068
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi135539884988414356(Top 51%)10071(Top 63%)10071(Top 611%)
10K6.21 mi3.10 mi13542+119833+519833+5113488(Top 47%)9790(Top 61%)9790(Top 594%)
15K9.32 mi3.11 mi13765-2239890-579890-5714356(Top 51%)10071(Top 63%)10071(Top 611%)
20K12.43 mi3.11 mi13551+2149752+1389752+13813076(Top 46%)9448(Top 59%)9448(Top 573%)
Half13.11 mi0.68 mi13513+389735+179735+1712687(Top 45%)9310(Top 58%)9310(Top 565%)
25K15.53 mi2.42 mi13360+1539633+1029633+10212896(Top 45%)9243(Top 57%)9243(Top 561%)
30K18.64 mi3.11 mi12995+3659411+2229411+22211638(Top 41%)8495(Top 53%)8495(Top 515%)
20M20.00 mi1.36 mi12921+749348+639348+6312243(Top 43%)8640(Top 54%)8640(Top 524%)
21M21.00 mi1.00 mi12811+1109268+809268+8011462(Top 40%)8106(Top 50%)8106(Top 492%)
35K21.75 mi0.75 mi12797+149247+219247+2112501(Top 44%)8562(Top 53%)8562(Top 520%)
23M23.00 mi1.25 mi12610+1879122+1259122+12510609(Top 37%)7545(Top 47%)7545(Top 458%)
24M24.00 mi1.00 mi12435+1759011+1119011+1119334(Top 33%)6828(Top 42%)6828(Top 414%)
40K24.85 mi0.85 mi12322+1138920+918920+9110282(Top 36%)7195(Top 45%)7195(Top 437%)
25.2M25.20 mi0.35 mi12287+358895+258895+2510571(Top 37%)7263(Top 45%)7263(Top 441%)
Finish26.22 mi1.02 mi12068+2198757+1388757+1387620(Top 27%)5700(Top 35%)5700(Top 346%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14356

Males

10071

M55-59

10071

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

13488

Males

9790

M55-59

9790

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14356

Males

10071

M55-59

10071

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

13076

Males

9448

M55-59

9448

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12687

Males

9310

M55-59

9310

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

12896

Males

9243

M55-59

9243

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11638

Males

8495

M55-59

8495

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

12243

Males

8640

M55-59

8640

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

11462

Males

8106

M55-59

8106

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12501

Males

8562

M55-59

8562

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

10609

Males

7545

M55-59

7545

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

9334

Males

6828

M55-59

6828

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10282

Males

7195

M55-59

7195

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10571

Males

7263

M55-59

7263

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7620

Males

5700

M55-59

5700

Passing Analysis

Category:
Athletes Passed
2627
Passed By
1142
Net Change
+1485
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13553
5K10K286275+11#13553#13542
10K15K134357-223#13542#13765
15K20K30894+214#13765#13551
20KHalf5416+38#13551#13513
Half25K23380+153#13513#13360
25K30K43974+365#13360#12995
30K20M15480+74#12995#12921
20M21M15242+110#12921#12811
21M35K6652+14#12811#12797
35K23M21326+187#12797#12610
23M24M1849+175#12610#12435
24M40K13421+113#12435#12322
40K25.2M4712+35#12322#12287
25.2MFinish2234+219#12287#12068
TOTALS26271142+1485
📊

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