Frankzhenyu Zhao

Bib: 21192β€’M

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 34%
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
24:22
3.11 mi
Rank: #15766
Start β†’ 5K
24:22 | 7:51/mi
10K
49:10
6.21 mi
Rank: #16397 (-631)
5K β†’ 10K
24:48 | 7:59/mi
15K
1:14:16
9.32 mi
Rank: #16806 (-409)
10K β†’ 15K
25:06 | 8:05/mi
20K
1:40:04
12.43 mi
Rank: #17208 (-402)
15K β†’ 20K
25:48 | 8:19/mi
HALF
1:45:40
13.11 mi
Rank: #17263 (-55)
20K β†’ HALF
5:36 | 8:13/mi
25K
2:05:54
15.53 mi
Rank: #17290 (-27)
HALF β†’ 25K
20:14 | 8:21/mi
30K
2:32:12
18.64 mi
Rank: #17140 (+150)
25K β†’ 30K
26:18 | 8:28/mi
20M
2:43:54
20.00 mi
Rank: #17105 (+35)
30K β†’ 20M
11:42 | 8:37/mi
21M
2:53:07
21.00 mi
Rank: #17076 (+29)
20M β†’ 21M
9:13 | 9:13/mi
35K
2:59:21
21.75 mi
Rank: #17054 (+22)
21M β†’ 35K
6:14 | 8:20/mi
23M
3:10:19
23.00 mi
Rank: #17036 (+18)
35K β†’ 23M
10:58 | 8:46/mi
24M
3:19:02
24.00 mi
Rank: #17077 (-41)
23M β†’ 24M
8:43 | 8:43/mi
40K
3:26:55
24.85 mi
Rank: #17151 (-74)
24M β†’ 40K
7:53 | 9:14/mi
25.2M
3:30:22
25.20 mi
Rank: #17193 (-42)
40K β†’ 25.2M
3:27 | 10:01/mi
FINISH
3:39:18
26.22 mi
Rank: #17297 (-104)
25.2M β†’ FINISH
8:56 | 8:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:45:40
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:53:38
Pace8:41 /mi
πŸ“ŠPositive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:3524:227:5124:22
7:51
-
10K
6.21 mi11:35:2349:107:5524:48
7:59
+0:08
15K
9.32 mi12:00:291:14:167:5925:06
8:05
+0:06
20K
12.43 mi12:26:171:40:048:0425:48
8:19
+0:14
HALF
13.11 mi12:31:531:45:408:045:36
8:13
-0:06
25K
15.53 mi12:52:072:05:548:0720:14
8:21
+0:08
30K
18.64 mi13:18:252:32:128:1026:18
8:28
+0:07
20M
20.00 mi13:30:072:43:548:1211:42
8:37
+0:09
21M
21.00 mi13:39:202:53:078:159:13
9:13
+0:36
35K
21.75 mi13:45:342:59:218:156:14
8:20
-0:53
23M
23.00 mi13:56:323:10:198:1710:58
8:46
+0:26
24M
24.00 mi14:05:153:19:028:188:43
8:43
-0:03
40K
24.85 mi14:13:083:26:558:207:53
9:14
+0:31
25.2M
25.20 mi14:16:353:30:228:213:27
10:01
+0:47
FINISH
26.22 mi14:25:313:39:188:238:56
8:46
-1:15

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

7:51 /mi

Average Pace

8:22 /mi

Slowest Pace

10:01 /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

1:14:16

34% of race

Time at Steady Pace

1:44:35

48% of race

Time at Slower Pace

40:27

18% of race

Average Pace: 8:22 /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 mi11:10:3524:227:5124:22
7:51
#15766
10K
6.21 mi11:35:2349:107:5524:48
7:59
#16397
15K
9.32 mi12:00:291:14:167:5925:06
8:05
#16806
20K
12.43 mi12:26:171:40:048:0425:48
8:19
#17208
HALF
13.11 mi12:31:531:45:408:045:36
8:13
#17263
25K
15.53 mi12:52:072:05:548:0720:14
8:21
#17290
30K
18.64 mi13:18:252:32:128:1026:18
8:28
#17140
20M
20.00 mi13:30:072:43:548:1211:42
8:37
#17105
21M
21.00 mi13:39:202:53:078:159:13
9:13
#17076
35K
21.75 mi13:45:342:59:218:156:14
8:20
#17054
23M
23.00 mi13:56:323:10:198:1710:58
8:46
#17036
24M
24.00 mi14:05:153:19:028:188:43
8:43
#17077
40K
24.85 mi14:13:083:26:558:207:53
9:14
#17151
25.2M
25.20 mi14:16:353:30:228:213:27
10:01
#17193
FINISH
26.22 mi14:25:313:39:188:238:56
8:46
#17297
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15766105391053917554(Top 60%)11251(Top 69%)11251(Top 743%)
10K6.21 mi3.10 mi16397-63110761-22210761-22217094(Top 59%)11056(Top 68%)11056(Top 730%)
15K9.32 mi3.11 mi16806-40910927-16610927-16617554(Top 60%)11251(Top 69%)11251(Top 743%)
20K12.43 mi3.11 mi17208-40211088-16111088-16118110(Top 62%)11455(Top 70%)11455(Top 757%)
HALF13.11 mi0.68 mi17263-5511104-1611104-1618432(Top 64%)11618(Top 71%)11618(Top 767%)
25K15.53 mi2.42 mi17290-2711118-1411118-1417643(Top 61%)11207(Top 69%)11207(Top 740%)
30K18.64 mi3.11 mi17140+15011026+9211026+9216682(Top 57%)10698(Top 65%)10698(Top 707%)
20M20.00 mi1.36 mi17105+3510997+2910997+2916853(Top 58%)10674(Top 65%)10674(Top 705%)
21M21.00 mi1.00 mi17076+2910969+2810969+2817221(Top 59%)10775(Top 66%)10775(Top 712%)
35K21.75 mi0.75 mi17054+2210938+3110938+3116595(Top 57%)10459(Top 64%)10459(Top 691%)
23M23.00 mi1.25 mi17036+1810905+3310905+3317238(Top 59%)10620(Top 65%)10620(Top 701%)
24M24.00 mi1.00 mi17077-4110902+310902+318078(Top 62%)10983(Top 67%)10983(Top 725%)
40K24.85 mi0.85 mi17151-7410910-810910-819351(Top 67%)11522(Top 71%)11522(Top 761%)
25.2M25.20 mi0.35 mi17193-4210920-1010920-1019377(Top 67%)11543(Top 71%)11543(Top 762%)
FINISH26.22 mi1.02 mi17297-10410948-2810948-2819472(Top 67%)11602(Top 71%)11602(Top 766%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
Γ—21
+97ft-345ft

Overall

17554

Males

11251

M60-64

11251

5K→10K

3.1 - 6.2 mi

Top 59%
Γ—5
+79ft-138ft

Overall

17094

Males

11056

M60-64

11056

10K→15K

6.2 - 9.3 mi

Top 60%
Γ—3
+67ft-78ft

Overall

17554

Males

11251

M60-64

11251

15K→20K

9.3 - 12.4 mi

Top 62%
Γ—5
+106ft-86ft

Overall

18110

Males

11455

M60-64

11455

20K→HALF

12.4 - 13.1 mi

Top 64%
Γ—2
+19ft-37ft

Overall

18432

Males

11618

M60-64

11618

HALF→25K

13.1 - 15.5 mi

Top 61%
Γ—4
+66ft-88ft

Overall

17643

Males

11207

M60-64

11207

25K→30K

15.5 - 18.6 mi

Top 57%
Γ—9
+181ft-148ft

Overall

16682

Males

10698

M60-64

10698

30K→20M

18.6 - 20.0 mi

Top 58%
Γ—5
+64ft-50ft

Overall

16853

Males

10674

M60-64

10674

20M→21M

20.0 - 21.0 mi

Top 59%
Γ—8
+106ft-24ft

Overall

17221

Males

10775

M60-64

10775

21M→35K

21.0 - 21.8 mi

Top 57%
Γ—7
+17ft-86ft

Overall

16595

Males

10459

M60-64

10459

35K→23M

21.8 - 23.0 mi

Top 59%
Γ—5
+23ft-63ft

Overall

17238

Males

10620

M60-64

10620

23M→24M

23.0 - 24.0 mi

Top 62%
Γ—6
+12ft-82ft

Overall

18078

Males

10983

M60-64

10983

24M→40K

24.0 - 24.9 mi

Top 67%
Γ—1
+6ft-20ft

Overall

19351

Males

11522

M60-64

11522

40K→25.2M

24.9 - 25.2 mi

Top 67%
Γ—1
+13ft-16ft

Overall

19377

Males

11543

M60-64

11543

25.2M→FINISH

25.2 - 26.2 mi

Top 67%
Γ—2
+22ft-21ft

Overall

19472

Males

11602

M60-64

11602

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 5 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing