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BOSTON MARATHON 2025

Hyo Lim

Bib: 28060•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:29
Rank: #21725
Start → 5K
27:29 | 8:51/mi
10K· 6.21 mi
53:15
Rank: #20237 (+1488)
5K → 10K
25:46 | 8:18/mi
15K· 9.32 mi
1:19:16
Rank: #19684 (+553)
10K → 15K
26:01 | 8:22/mi
20K· 12.43 mi
1:46:08
Rank: #19537 (+147)
15K → 20K
26:52 | 8:39/mi
Half· 13.11 mi
1:52:09
Rank: #19607 (-70)
20K → Half
6:01 | 8:49/mi
25K· 15.53 mi
2:13:38
Rank: #19522 (+85)
Half → 25K
21:29 | 8:52/mi
30K· 18.64 mi
2:42:34
Rank: #19438 (+84)
25K → 30K
28:56 | 9:19/mi
20M
2:55:53
Rank: #19535 (-97)
30K → 20M
13:19 | 9:48/mi
21M
3:06:00
Rank: #19472 (+63)
20M → 21M
10:07 | 10:07/mi
35K· 21.75 mi
3:12:30
Rank: #19380 (+92)
21M → 35K
6:30 | 8:41/mi
23M
3:24:51
Rank: #19444 (-64)
35K → 23M
12:21 | 9:52/mi
24M
3:34:21
Rank: #19460 (-16)
23M → 24M
9:30 | 9:30/mi
40K· 24.85 mi
3:42:24
Rank: #19407 (+53)
24M → 40K
8:03 | 9:25/mi
25.2M
3:46:02
Rank: #19403 (+4)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:55:12
Rank: #19378 (+25)
25.2M → Finish
9:10 | 9:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:09
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:03:03
Pace9:23 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:5527:298:5127:29
8:51
-
10K
6.21 mi12:13:4153:158:3425:46
8:18
-0:33
15K
9.32 mi12:39:421:19:168:3026:01
8:22
+0:04
20K
12.43 mi13:06:341:46:088:3226:52
8:39
+0:17
Half
13.11 mi13:12:351:52:098:336:01
8:49
+0:10
25K
15.53 mi13:34:042:13:388:3621:29
8:52
+0:03
30K
18.64 mi14:03:002:42:348:4328:56
9:19
+0:27
20M
20.00 mi14:16:192:55:538:4813:19
9:48
+0:29
21M
21.00 mi14:26:263:06:008:5110:07
10:07
+0:19
35K
21.75 mi14:32:563:12:308:516:30
8:41
-1:26
23M
23.00 mi14:45:173:24:518:5412:21
9:52
+1:11
24M
24.00 mi14:54:473:34:218:569:30
9:30
-0:22
40K
24.85 mi15:02:503:42:248:578:03
9:25
-0:05
25.2M
25.20 mi15:06:283:46:028:583:38
10:32
+1:07
Finish
26.22 mi15:15:383:55:128:599:10
9:00
-1:32

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

8:18 /mi

Average Pace

8:59 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:18:39

33% of race

Time at Steady Pace

1:39:35

42% of race

Time at Slower Pace

56:58

24% of race

Average Pace: 8:58 /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 mi11:47:5527:298:5127:29
8:51
#21725
10K
6.21 mi12:13:4153:158:3425:46
8:18
#20237
15K
9.32 mi12:39:421:19:168:3026:01
8:22
#19684
20K
12.43 mi13:06:341:46:088:3226:52
8:39
#19537
Half
13.11 mi13:12:351:52:098:336:01
8:49
#19607
25K
15.53 mi13:34:042:13:388:3621:29
8:52
#19522
30K
18.64 mi14:03:002:42:348:4328:56
9:19
#19438
20M
20.00 mi14:16:192:55:538:4813:19
9:48
#19535
21M
21.00 mi14:26:263:06:008:5110:07
10:07
#19472
35K
21.75 mi14:32:563:12:308:516:30
8:41
#19380
23M
23.00 mi14:45:173:24:518:5412:21
9:52
#19444
24M
24.00 mi14:54:473:34:218:569:30
9:30
#19460
40K
24.85 mi15:02:503:42:248:578:03
9:25
#19407
25.2M
25.20 mi15:06:283:46:028:583:38
10:32
#19403
Finish
26.22 mi15:15:383:55:128:599:10
9:00
#19378
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi21725131891318918535(Top 65%)11859(Top 74%)11859(Top 720%)
10K6.21 mi3.10 mi20237+148812564+62512564+62518501(Top 65%)11849(Top 74%)11849(Top 719%)
15K9.32 mi3.11 mi19684+55312346+21812346+21818535(Top 65%)11859(Top 74%)11859(Top 720%)
20K12.43 mi3.11 mi19537+14712272+7412272+7419126(Top 67%)12091(Top 75%)12091(Top 734%)
Half13.11 mi0.68 mi19607-7012300-2812300-2820952(Top 74%)12865(Top 80%)12865(Top 781%)
25K15.53 mi2.42 mi19522+8512256+4412256+4419234(Top 68%)12078(Top 75%)12078(Top 733%)
30K18.64 mi3.11 mi19438+8412179+7712179+7719163(Top 67%)11907(Top 74%)11907(Top 723%)
20M20.00 mi1.36 mi19535-9712199-2012199-2020290(Top 71%)12277(Top 76%)12277(Top 745%)
21M21.00 mi1.00 mi19472+6312147+5212147+5218719(Top 66%)11483(Top 71%)11483(Top 697%)
35K21.75 mi0.75 mi19380+9212087+6012087+6016607(Top 58%)10455(Top 65%)10455(Top 634%)
23M23.00 mi1.25 mi19444-6412080+712080+720004(Top 70%)11899(Top 74%)11899(Top 722%)
24M24.00 mi1.00 mi19460-1612068+1212068+1219623(Top 69%)11683(Top 73%)11683(Top 709%)
40K24.85 mi0.85 mi19407+5312028+4012028+4018336(Top 65%)10996(Top 68%)10996(Top 667%)
25.2M25.20 mi0.35 mi19403+412018+1012018+1019106(Top 67%)11364(Top 71%)11364(Top 690%)
Finish26.22 mi1.02 mi19378+2511983+3511983+3519001(Top 67%)11355(Top 71%)11355(Top 689%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

18535

Males

11859

M55-59

11859

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

18501

Males

11849

M55-59

11849

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

18535

Males

11859

M55-59

11859

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

19126

Males

12091

M55-59

12091

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

20952

Males

12865

M55-59

12865

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

19234

Males

12078

M55-59

12078

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19163

Males

11907

M55-59

11907

30K→20M

18.6 - 20.0 mi

Top 71%
×5stories
+64ft-50ft

Overall

20290

Males

12277

M55-59

12277

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18719

Males

11483

M55-59

11483

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

16607

Males

10455

M55-59

10455

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

20004

Males

11899

M55-59

11899

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

19623

Males

11683

M55-59

11683

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18336

Males

10996

M55-59

10996

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

19106

Males

11364

M55-59

11364

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

19001

Males

11355

M55-59

11355

Passing Analysis

Category:
Athletes Passed
3454
Passed By
1107
Net Change
+2347
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21725
5K → 10K149810+1488#21725#20237
10K → 15K57118+553#20237#19684
15K → 20K281134+147#19684#19537
20K → Half1888-70#19537#19607
Half → 25K204119+85#19607#19522
25K → 30K253169+84#19522#19438
30K → 20M75172-97#19438#19535
20M → 21M11855+63#19535#19472
21M → 35K10614+92#19472#19380
35K → 23M78142-64#19380#19444
23M → 24M6177-16#19444#19460
24M → 40K8532+53#19460#19407
40K → 25.2M3329+4#19407#19403
25.2M → Finish7348+25#19403#19378
TOTALS34541107+2347
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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