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BOSTON MARATHON 2023

Jhyfang Hu

Bib: 22496•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:58/mi
27:53
↑ 97↓ 3451.5%
10K· 6.21 mi
8:55/mi
55:35
↑ 79↓ 1380.4%
15K· 9.32 mi
9:08/mi
1:23:59
↑ 67↓ 78
20K· 12.43 mi
9:24/mi
1:53:12
↑ 106↓ 860.1%
Half· 13.11 mi
9:23/mi
1:59:36
↑ 19↓ 370.5%
25K· 15.53 mi
9:51/mi
2:23:29
↑ 66↓ 880.2%
30K· 18.64 mi
11:07/mi
2:58:02
↑ 181↓ 1480.2%
20M
12:29/mi
3:15:00
↑ 64↓ 500.2%
21M
14:42/mi
3:29:42
↑ 106↓ 241.6%
35K· 21.75 mi
14:50/mi
3:40:48
↑ 17↓ 861.7%
23M
22:22/mi
4:08:48
↑ 23↓ 630.6%
24M
23:28/mi
4:32:16
↓ 821.3%
40K· 24.85 mi
18:18/mi
4:47:55
↓ 200.3%
25.2M
21:33/mi
4:55:21
↑ 13↓ 160.2%
Finish· 26.22 mi
25:37/mi
5:21:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:36
Pace9:07 /mi
2nd Half
Distance13.11 mi
Time3:21:51
Pace15:24 /mi
📊Positive Split: 68.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:1027:538:5827:53
8:58
-
10K
6.21 mi11:49:5255:358:5727:42
8:55
-0:03
15K
9.32 mi12:18:161:23:599:0128:24
9:08
+0:13
20K
12.43 mi12:47:291:53:129:0729:13
9:24
+0:16
Half
13.11 mi12:53:531:59:369:076:24
9:23
-0:01
25K
15.53 mi13:17:462:23:299:1423:53
9:51
+0:28
30K
18.64 mi13:52:192:58:029:3334:33
11:07
+1:16
20M
20.00 mi14:09:173:15:009:4516:58
12:29
+1:22
21M
21.00 mi14:23:593:29:429:5914:42
14:42
+2:13
35K
21.75 mi14:35:053:40:4810:0911:06
14:50
+0:08
23M
23.00 mi15:03:054:08:4810:4928:00
22:22
+7:32
24M
24.00 mi15:26:334:32:1611:2123:28
23:28
+1:06
40K
24.85 mi15:42:124:47:5511:3515:39
18:18
-5:10
25.2M
25.20 mi15:49:384:55:2111:437:26
21:33
+3:15
Finish
26.22 mi16:15:445:21:2712:1626:06
25:37
+4:04

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

8:55 /mi

Average Pace

12:16 /mi

Slowest Pace

25:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:36

37% of race

Time at Steady Pace

1:41:12

31% of race

Time at Slower Pace

1:40:39

31% of race

Average Pace: 12:16 /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 mi11:22:1027:538:5827:53
8:58
#20330
10K
6.21 mi11:49:5255:358:5727:42
8:55
#20411
15K
9.32 mi12:18:161:23:599:0128:24
9:08
#20618
20K
12.43 mi12:47:291:53:129:0729:13
9:24
#20818
Half
13.11 mi12:53:531:59:369:076:24
9:23
#20875
25K
15.53 mi13:17:462:23:299:1423:53
9:51
#21079
30K
18.64 mi13:52:192:58:029:3334:33
11:07
#21625
20M
20.00 mi14:09:173:15:009:4516:58
12:29
#22026
21M
21.00 mi14:23:593:29:429:5914:42
14:42
#22382
35K
21.75 mi14:35:053:40:4810:0911:06
14:50
#22731
23M
23.00 mi15:03:054:08:4810:4928:00
22:22
#23944
24M
24.00 mi15:26:334:32:1611:2123:28
23:28
#24735
40K
24.85 mi15:42:124:47:5511:3515:39
18:18
#25020
25.2M
25.20 mi15:49:384:55:2111:437:26
21:33
#25132
Finish
26.22 mi16:15:445:21:2712:1626:06
25:37
#25649
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20330123001230021112(Top 79%)12799(Top 84%)12799(Top 1153%)
10K6.21 mi3.10 mi20411-8112409-10912409-10920492(Top 77%)12500(Top 82%)12500(Top 1126%)
15K9.32 mi3.11 mi20618-20712514-10512514-10521112(Top 79%)12799(Top 84%)12799(Top 1153%)
20K12.43 mi3.11 mi20818-20012628-11412628-11421252(Top 80%)12858(Top 85%)12858(Top 1158%)
Half13.11 mi0.68 mi20875-5712657-2912657-2921762(Top 82%)13083(Top 86%)13083(Top 1179%)
25K15.53 mi2.42 mi21079-20412750-9312750-9321859(Top 82%)13079(Top 86%)13079(Top 1178%)
30K18.64 mi3.11 mi21625-54612978-22812978-22823276(Top 87%)13645(Top 90%)13645(Top 1229%)
20M20.00 mi1.36 mi22026-40113140-16213140-16224731(Top 93%)14249(Top 94%)14249(Top 1284%)
21M21.00 mi1.00 mi22382-35613281-14113281-14125561(Top 96%)14653(Top 97%)14653(Top 1320%)
35K21.75 mi0.75 mi22731-34913432-15113432-15126378(Top 99%)15036(Top 99%)15036(Top 1355%)
23M23.00 mi1.25 mi23944-121314001-56914001-56926614(Top 100%)15172(Top 100%)15172(Top 1367%)
24M24.00 mi1.00 mi24735-79114337-33614337-33626620(Top 100%)15176(Top 100%)15176(Top 1367%)
40K24.85 mi0.85 mi25020-28514459-12214459-12226579(Top 100%)15149(Top 100%)15149(Top 1365%)
25.2M25.20 mi0.35 mi25132-11214505-4614505-4626611(Top 100%)15168(Top 100%)15168(Top 1366%)
Finish26.22 mi1.02 mi25649-51714747-24214747-24226619(Top 100%)15174(Top 100%)15174(Top 1367%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

21112

Males

12799

M60-64

12799

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20492

Males

12500

M60-64

12500

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

21112

Males

12799

M60-64

12799

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

21252

Males

12858

M60-64

12858

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

21762

Males

13083

M60-64

13083

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

21859

Males

13079

M60-64

13079

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23276

Males

13645

M60-64

13645

30K→20M

18.6 - 20.0 mi

Top 93%
×5story building
+64ft-50ft

Overall

24731

Males

14249

M60-64

14249

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

25561

Males

14653

M60-64

14653

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26378

Males

15036

M60-64

15036

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

26614

Males

15172

M60-64

15172

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

26620

Males

15176

M60-64

15176

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

26579

Males

15149

M60-64

15149

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26611

Males

15168

M60-64

15168

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2story building
+22ft-21ft

Overall

26619

Males

15174

M60-64

15174

Passing Analysis

Category:
Athletes Passed
585
Passed By
5904
Net Change
-5319
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20330
5K → 10K254335-81#20330#20411
10K → 15K117324-207#20411#20618
15K → 20K94294-200#20618#20818
20K → Half1774-57#20818#20875
Half → 25K45249-204#20875#21079
25K → 30K29575-546#21079#21625
30K → 20M12413-401#21625#22026
20M → 21M5361-356#22026#22382
21M → 35K8357-349#22382#22731
35K → 23M21215-1213#22731#23944
23M → 24M0791-791#23944#24735
24M → 40K2287-285#24735#25020
40K → 25.2M0112-112#25020#25132
25.2M → Finish0517-517#25132#25649
TOTALS5855904-5319
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing