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BOSTON MARATHON 2023

Tin Hong

Bib: 24785•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
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
13:54/mi
43:10
↑ 97↓ 3451.5%
10K· 6.21 mi
13:39/mi
1:25:35
↑ 79↓ 1380.4%
15K· 9.32 mi
14:45/mi
2:11:26
↑ 67↓ 78
20K· 12.43 mi
14:05/mi
2:55:11
↑ 106↓ 860.1%
Half· 13.11 mi
13:55/mi
3:04:41
↑ 19↓ 370.5%
25K· 15.53 mi
14:06/mi
3:38:52
↑ 66↓ 880.2%
30K· 18.64 mi
14:06/mi
4:22:40
↑ 181↓ 1480.2%
20M
14:06/mi
4:41:50
↑ 64↓ 500.2%
21M
14:47/mi
4:56:37
↑ 106↓ 241.6%
35K· 21.75 mi
11:59/mi
5:05:35
↑ 17↓ 861.7%
23M
13:54/mi
5:22:59
↑ 23↓ 630.6%
24M
12:04/mi
5:35:03
↓ 821.3%
40K· 24.85 mi
12:38/mi
5:45:51
↓ 200.3%
25.2M
12:37/mi
5:50:12
↑ 13↓ 160.2%
Finish· 26.22 mi
10:02/mi
6:00:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time3:04:41
Pace14:05 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:55:44
Pace13:24 /mi
📊Negative Split: 4.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:08:0443:1013:5443:10
13:54
-
10K
6.21 mi12:50:291:25:3513:4642:25
13:39
-0:15
15K
9.32 mi13:36:202:11:2614:0645:51
14:45
+1:06
20K
12.43 mi14:20:052:55:1114:0643:45
14:05
-0:40
Half
13.11 mi14:29:353:04:4114:059:30
13:55
-0:10
25K
15.53 mi15:03:463:38:5214:0534:11
14:06
+0:11
30K
18.64 mi15:47:344:22:4014:0543:48
14:06
0:00
20M
20.00 mi16:06:444:41:5014:0519:10
14:06
0:00
21M
21.00 mi16:21:314:56:3714:0714:47
14:47
+0:41
35K
21.75 mi16:30:295:05:3514:038:58
11:59
-2:48
23M
23.00 mi16:47:535:22:5914:0317:24
13:54
+1:55
24M
24.00 mi16:59:575:35:0313:5812:04
12:04
-1:50
40K
24.85 mi17:10:455:45:5113:5510:48
12:38
+0:34
25.2M
25.20 mi17:15:065:50:1213:544:21
12:37
-0:01
Finish
26.22 mi17:25:196:00:2513:4510:13
10:02
-2:35

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

10:02 /mi

Average Pace

13:45 /mi

Slowest Pace

14:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

46:24

13% of race

Time at Steady Pace

4:13:23

70% of race

Time at Slower Pace

1:00:38

17% of race

Average Pace: 13:45 /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 mi12:08:0443:1013:5443:10
13:54
#26609
10K
6.21 mi12:50:291:25:3513:4642:25
13:39
#26612
15K
9.32 mi13:36:202:11:2614:0645:51
14:45
#26614
20K
12.43 mi14:20:052:55:1114:0643:45
14:05
#26613
Half
13.11 mi14:29:353:04:4114:059:30
13:55
#26612
25K
15.53 mi15:03:463:38:5214:0534:11
14:06
#26612
30K
18.64 mi15:47:344:22:4014:0543:48
14:06
#26606
20M
20.00 mi16:06:444:41:5014:0519:10
14:06
#26601
21M
21.00 mi16:21:314:56:3714:0714:47
14:47
#26600
35K
21.75 mi16:30:295:05:3514:038:58
11:59
#26594
23M
23.00 mi16:47:535:22:5914:0317:24
13:54
#26591
24M
24.00 mi16:59:575:35:0313:5812:04
12:04
#26588
40K
24.85 mi17:10:455:45:5113:5510:48
12:38
#26577
25.2M
25.20 mi17:15:065:50:1213:544:21
12:37
#26567
Finish
26.22 mi17:25:196:00:2513:4510:13
10:02
#26527
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi26609151681516826611(Top 100%)15169(Top 100%)15169(Top 1067%)
10K6.21 mi3.10 mi26612-3151681516826605(Top 100%)15165(Top 100%)15165(Top 1066%)
15K9.32 mi3.11 mi26614-215169-115169-126611(Top 100%)15169(Top 100%)15169(Top 1067%)
20K12.43 mi3.11 mi26613+1151691516926531(Top 100%)15134(Top 100%)15134(Top 1064%)
Half13.11 mi0.68 mi26612+115168+115168+126528(Top 100%)15130(Top 100%)15130(Top 1064%)
25K15.53 mi2.42 mi26612151681516826384(Top 99%)15068(Top 99%)15068(Top 1060%)
30K18.64 mi3.11 mi26606+615165+315165+326082(Top 98%)14919(Top 98%)14919(Top 1049%)
20M20.00 mi1.36 mi26601+515160+515160+525883(Top 97%)14798(Top 98%)14798(Top 1041%)
21M21.00 mi1.00 mi26600+115161-115161-125602(Top 96%)14670(Top 97%)14670(Top 1032%)
35K21.75 mi0.75 mi26594+615157+415157+424676(Top 93%)14161(Top 93%)14161(Top 996%)
23M23.00 mi1.25 mi26591+315156+115156+125764(Top 97%)14713(Top 97%)14713(Top 1035%)
24M24.00 mi1.00 mi26588+315154+215154+224612(Top 92%)14102(Top 93%)14102(Top 992%)
40K24.85 mi0.85 mi26577+1115151+315151+324586(Top 92%)14092(Top 93%)14092(Top 991%)
25.2M25.20 mi0.35 mi26567+1015147+415147+423457(Top 88%)13537(Top 89%)13537(Top 952%)
Finish26.22 mi1.02 mi26527+4015128+1915128+1921827(Top 82%)12787(Top 84%)12787(Top 899%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21story building
+97ft-345ft

Overall

26611

Males

15169

M55-59

15169

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

26605

Males

15165

M55-59

15165

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+67ft-78ft

Overall

26611

Males

15169

M55-59

15169

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

26531

Males

15134

M55-59

15134

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

26528

Males

15130

M55-59

15130

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26384

Males

15068

M55-59

15068

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

26082

Males

14919

M55-59

14919

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

25883

Males

14798

M55-59

14798

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

25602

Males

14670

M55-59

14670

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

24676

Males

14161

M55-59

14161

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

25764

Males

14713

M55-59

14713

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

24612

Males

14102

M55-59

14102

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24586

Males

14092

M55-59

14092

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23457

Males

13537

M55-59

13537

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

21827

Males

12787

M55-59

12787

Passing Analysis

Category:
Athletes Passed
96
Passed By
14
Net Change
+82
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26609
5K → 10K25-3#26609#26612
10K → 15K02-2#26612#26614
15K → 20K10+1#26614#26613
20K → Half10+1#26613#26612
Half → 25K220#26612#26612
25K → 30K60+6#26612#26606
30K → 20M72+5#26606#26601
20M → 21M21+1#26601#26600
21M → 35K60+6#26600#26594
35K → 23M41+3#26594#26591
23M → 24M30+3#26591#26588
24M → 40K121+11#26588#26577
40K → 25.2M100+10#26577#26567
25.2M → Finish400+40#26567#26527
TOTALS9614+82
📊

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