Rukai Qin

Bib: 8621β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Masters (Masters Men)
#0 / 10617
Top 16%
Age Group (M40-44)
#0 / 2198
Top 40%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:57
3.11 mi
Rank: #6311
Start β†’ 5K
20:57 | 6:45/mi
10K
41:50
6.21 mi
Rank: #6217 (+94)
5K β†’ 10K
20:53 | 6:44/mi
15K
1:02:44
9.32 mi
Rank: #6141 (+76)
10K β†’ 15K
20:54 | 6:44/mi
20K
1:23:41
12.43 mi
Rank: #5936 (+205)
15K β†’ 20K
20:57 | 6:45/mi
HALF
1:28:18
13.11 mi
Rank: #5990 (-54)
20K β†’ HALF
4:37 | 6:47/mi
25K
1:44:38
15.53 mi
Rank: #5829 (+161)
HALF β†’ 25K
16:20 | 6:45/mi
30K
2:06:16
18.64 mi
Rank: #5760 (+69)
25K β†’ 30K
21:38 | 6:58/mi
20M
2:15:43
20.00 mi
Rank: #5709 (+51)
30K β†’ 20M
9:27 | 6:58/mi
21M
2:22:54
21.00 mi
Rank: #5617 (+92)
20M β†’ 21M
7:11 | 7:11/mi
35K
2:27:59
21.75 mi
Rank: #5584 (+33)
21M β†’ 35K
5:05 | 6:48/mi
23M
2:36:41
23.00 mi
Rank: #5522 (+62)
35K β†’ 23M
8:42 | 6:58/mi
24M
2:43:33
24.00 mi
Rank: #5507 (+15)
23M β†’ 24M
6:52 | 6:52/mi
40K
2:49:32
24.85 mi
Rank: #5489 (+18)
24M β†’ 40K
5:59 | 7:00/mi
25.2M
2:52:07
25.20 mi
Rank: #5487 (+2)
40K β†’ 25.2M
2:35 | 7:30/mi
FINISH
2:59:03
26.22 mi
Rank: #5506 (-19)
25.2M β†’ FINISH
6:56 | 6:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:18
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:30:45
Pace6:56 /mi
πŸ“ŠPositive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:1620:576:4520:57
6:45
-
10K
6.21 mi10:57:0941:506:4420:53
6:44
-0:01
15K
9.32 mi11:18:031:02:446:4420:54
6:44
0:00
20K
12.43 mi11:39:001:23:416:4520:57
6:45
+0:01
HALF
13.11 mi11:43:371:28:186:454:37
6:47
+0:02
25K
15.53 mi11:59:571:44:386:4516:20
6:45
-0:02
30K
18.64 mi12:21:352:06:166:4721:38
6:58
+0:13
20M
20.00 mi12:31:022:15:436:489:27
6:58
0:00
21M
21.00 mi12:38:132:22:546:497:11
7:11
+0:13
35K
21.75 mi12:43:182:27:596:495:05
6:48
-0:23
23M
23.00 mi12:52:002:36:416:498:42
6:58
+0:10
24M
24.00 mi12:58:522:43:336:496:52
6:52
-0:06
40K
24.85 mi13:04:512:49:326:505:59
7:00
+0:08
25.2M
25.20 mi13:07:262:52:076:502:35
7:30
+0:30
FINISH
26.22 mi13:14:222:59:036:516:56
6:49
-0:41

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:44 /mi

Average Pace

6:50 /mi

Slowest Pace

7:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:56:28

99% of race

Time at Steady Pace

2:35

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:36:1620:576:4520:57
6:45
#6311
10K
6.21 mi10:57:0941:506:4420:53
6:44
#6217
15K
9.32 mi11:18:031:02:446:4420:54
6:44
#6141
20K
12.43 mi11:39:001:23:416:4520:57
6:45
#5936
HALF
13.11 mi11:43:371:28:186:454:37
6:47
#5990
25K
15.53 mi11:59:571:44:386:4516:20
6:45
#5829
30K
18.64 mi12:21:352:06:166:4721:38
6:58
#5760
20M
20.00 mi12:31:022:15:436:489:27
6:58
#5709
21M
21.00 mi12:38:132:22:546:497:11
7:11
#5617
35K
21.75 mi12:43:182:27:596:495:05
6:48
#5584
23M
23.00 mi12:52:002:36:416:498:42
6:58
#5522
24M
24.00 mi12:58:522:43:336:496:52
6:52
#5507
40K
24.85 mi13:04:512:49:326:505:59
7:00
#5489
25.2M
25.20 mi13:07:262:52:076:502:35
7:30
#5487
FINISH
26.22 mi13:14:222:59:036:516:56
6:49
#5506
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6311571257126075(Top 21%)5492(Top 34%)5492(Top 250%)
10K6.21 mi3.10 mi6217+945638+745638+746179(Top 21%)5600(Top 34%)5600(Top 255%)
15K9.32 mi3.11 mi6141+765578+605578+606075(Top 21%)5492(Top 34%)5492(Top 250%)
20K12.43 mi3.11 mi5936+2055414+1645414+1645596(Top 19%)5104(Top 31%)5104(Top 232%)
HALF13.11 mi0.68 mi5990-545451-375451-376772(Top 23%)5990(Top 37%)5990(Top 273%)
25K15.53 mi2.42 mi5829+1615315+1365315+1365201(Top 18%)4755(Top 29%)4755(Top 216%)
30K18.64 mi3.11 mi5760+695235+805235+805621(Top 19%)5024(Top 31%)5024(Top 229%)
20M20.00 mi1.36 mi5709+515182+535182+535254(Top 18%)4690(Top 29%)4690(Top 213%)
21M21.00 mi1.00 mi5617+925107+755107+754537(Top 16%)4045(Top 25%)4045(Top 184%)
35K21.75 mi0.75 mi5584+335067+405067+405617(Top 19%)4887(Top 30%)4887(Top 222%)
23M23.00 mi1.25 mi5522+625006+615006+615108(Top 18%)4476(Top 27%)4476(Top 204%)
24M24.00 mi1.00 mi5507+154985+214985+215577(Top 19%)4744(Top 29%)4744(Top 216%)
40K24.85 mi0.85 mi5489+184965+204965+205470(Top 19%)4618(Top 28%)4618(Top 210%)
25.2M25.20 mi0.35 mi5487+24956+94956+95179(Top 18%)4344(Top 27%)4344(Top 198%)
FINISH26.22 mi1.02 mi5506-194959-34959-36114(Top 21%)4935(Top 30%)4935(Top 225%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
Γ—21
+97ft-345ft

Overall

6075

Males

5492

M40-44

5492

5K→10K

3.1 - 6.2 mi

Top 21%
Γ—5
+79ft-138ft

Overall

6179

Males

5600

M40-44

5600

10K→15K

6.2 - 9.3 mi

Top 21%
Γ—3
+67ft-78ft

Overall

6075

Males

5492

M40-44

5492

15K→20K

9.3 - 12.4 mi

Top 19%
Γ—5
+106ft-86ft

Overall

5596

Males

5104

M40-44

5104

20K→HALF

12.4 - 13.1 mi

Top 23%
Γ—2
+19ft-37ft

Overall

6772

Males

5990

M40-44

5990

HALF→25K

13.1 - 15.5 mi

Top 18%
Γ—4
+66ft-88ft

Overall

5201

Males

4755

M40-44

4755

25K→30K

15.5 - 18.6 mi

Top 19%
Γ—9
+181ft-148ft

Overall

5621

Males

5024

M40-44

5024

30K→20M

18.6 - 20.0 mi

Top 18%
Γ—5
+64ft-50ft

Overall

5254

Males

4690

M40-44

4690

20M→21M

20.0 - 21.0 mi

Top 16%
Γ—8
+106ft-24ft

Overall

4537

Males

4045

M40-44

4045

21M→35K

21.0 - 21.8 mi

Top 19%
Γ—7
+17ft-86ft

Overall

5617

Males

4887

M40-44

4887

35K→23M

21.8 - 23.0 mi

Top 18%
Γ—5
+23ft-63ft

Overall

5108

Males

4476

M40-44

4476

23M→24M

23.0 - 24.0 mi

Top 19%
Γ—6
+12ft-82ft

Overall

5577

Males

4744

M40-44

4744

24M→40K

24.0 - 24.9 mi

Top 19%
Γ—1
+6ft-20ft

Overall

5470

Males

4618

M40-44

4618

40K→25.2M

24.9 - 25.2 mi

Top 18%
Γ—1
+13ft-16ft

Overall

5179

Males

4344

M40-44

4344

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
Γ—2
+22ft-21ft

Overall

6114

Males

4935

M40-44

4935

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1602
Passed By
797
Net Change
+805
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#6311
5K β†’ 10K239145+94#6311#6217
10K β†’ 15K17599+76#6217#6141
15K β†’ 20K24540+205#6141#5936
20K β†’ HALF963-54#5936#5990
HALF β†’ 25K17918+161#5990#5829
25K β†’ 30K181112+69#5829#5760
30K β†’ 20M9241+51#5760#5709
20M β†’ 21M11422+92#5709#5617
21M β†’ 35K6330+33#5617#5584
35K β†’ 23M9533+62#5584#5522
23M β†’ 24M7055+15#5522#5507
24M β†’ 40K5638+18#5507#5489
40K β†’ 25.2M2624+2#5489#5487
25.2M β†’ FINISH5877-19#5487#5506
TOTALS1602797+805
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing