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BOSTON MARATHON 2025

Minkee Cho

Bib: 11740•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M50-54)
#0 / 1996
Top 26%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:32
Rank: #9905
Start → 5K
7:15/mi
22:32 split
10K· 6.21 mi
44:26
Rank: #9029 (+876)
5K → 10K
7:03/mi
21:54 split
15K· 9.32 mi
1:06:22
Rank: #8657 (+372)
10K → 15K
7:04/mi
21:56 split
20K· 12.43 mi
1:28:55
Rank: #8585 (+72)
15K → 20K
7:15/mi
22:33 split
Half· 13.11 mi
1:34:01
Rank: #8716 (-131)
20K → Half
7:29/mi
5:06 split
25K· 15.53 mi
1:51:39
Rank: #8569 (+147)
Half → 25K
7:16/mi
17:38 split
30K· 18.64 mi
2:15:03
Rank: #8389 (+180)
25K → 30K
7:32/mi
23:24 split
20M
2:25:24
Rank: #8287 (+102)
30K → 20M
7:37/mi
10:21 split
21M
2:33:35
Rank: #8242 (+45)
20M → 21M
8:11/mi
8:11 split
35K· 21.75 mi
2:39:13
Rank: #8237 (+5)
21M → 35K
7:32/mi
5:38 split
23M
2:48:56
Rank: #8181 (+56)
35K → 23M
7:46/mi
9:43 split
24M
2:56:29
Rank: #8138 (+43)
23M → 24M
7:33/mi
7:33 split
40K· 24.85 mi
3:03:06
Rank: #8118 (+20)
24M → 40K
7:44/mi
6:37 split
25.2M
3:06:02
Rank: #8113 (+5)
40K → 25.2M
8:30/mi
2:56 split
Finish· 26.22 mi
3:13:47
Rank: #8148 (-35)
25.2M → Finish
7:36/mi
7:45 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:01
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:39:46
Pace7:37 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:1222:327:1522:32
7:15
-
10K
6.21 mi11:35:0644:267:0921:54
7:03
-0:12
15K
9.32 mi11:57:021:06:227:0721:56
7:04
+0:01
20K
12.43 mi12:19:351:28:557:0922:33
7:15
+0:11
Half
13.11 mi12:24:411:34:017:105:06
7:29
+0:14
25K
15.53 mi12:42:191:51:397:1117:38
7:16
-0:13
30K
18.64 mi13:05:432:15:037:1523:24
7:32
+0:16
20M
20.00 mi13:16:042:25:247:1610:21
7:37
+0:05
21M
21.00 mi13:24:152:33:357:198:11
8:11
+0:34
35K
21.75 mi13:29:532:39:137:195:38
7:32
-0:39
23M
23.00 mi13:39:362:48:567:219:43
7:46
+0:14
24M
24.00 mi13:47:092:56:297:217:33
7:33
-0:13
40K
24.85 mi13:53:463:03:067:226:37
7:44
+0:11
25.2M
25.20 mi13:56:423:06:027:232:56
8:30
+0:46
Finish
26.22 mi14:04:273:13:477:247:45
7:36
-0:54

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

7:03 /mi

Average Pace

7:24 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:33

55% of race

Time at Steady Pace

59:47

31% of race

Time at Slower Pace

27:27

14% of race

Average Pace: 7:23 /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 mi11:13:1222:327:1522:32
7:15
#9905
10K
6.21 mi11:35:0644:267:0921:54
7:03
#9029
15K
9.32 mi11:57:021:06:227:0721:56
7:04
#8657
20K
12.43 mi12:19:351:28:557:0922:33
7:15
#8585
Half
13.11 mi12:24:411:34:017:105:06
7:29
#8716
25K
15.53 mi12:42:191:51:397:1117:38
7:16
#8569
30K
18.64 mi13:05:432:15:037:1523:24
7:32
#8389
20M
20.00 mi13:16:042:25:247:1610:21
7:37
#8287
21M
21.00 mi13:24:152:33:357:198:11
8:11
#8242
35K
21.75 mi13:29:532:39:137:195:38
7:32
#8237
23M
23.00 mi13:39:362:48:567:219:43
7:46
#8181
24M
24.00 mi13:47:092:56:297:217:33
7:33
#8138
40K
24.85 mi13:53:463:03:067:226:37
7:44
#8118
25.2M
25.20 mi13:56:423:06:027:232:56
8:30
#8113
Finish
26.22 mi14:04:273:13:477:247:45
7:36
#8148
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9905811381138031(Top 28%)6961(Top 43%)6961(Top 349%)
10K6.21 mi3.10 mi9029+8767618+4957618+4958277(Top 29%)7150(Top 44%)7150(Top 358%)
15K9.32 mi3.11 mi8657+3727380+2387380+2388031(Top 28%)6961(Top 43%)6961(Top 349%)
20K12.43 mi3.11 mi8585+727316+647316+648677(Top 31%)7265(Top 45%)7265(Top 364%)
Half13.11 mi0.68 mi8716-1317385-697385-6911417(Top 40%)8727(Top 54%)8727(Top 437%)
25K15.53 mi2.42 mi8569+1477280+1057280+1058139(Top 29%)6844(Top 42%)6844(Top 343%)
30K18.64 mi3.11 mi8389+1807114+1667114+1667962(Top 28%)6562(Top 41%)6562(Top 329%)
20M20.00 mi1.36 mi8287+1027021+937021+937792(Top 27%)6313(Top 39%)6313(Top 316%)
21M21.00 mi1.00 mi8242+456960+616960+618450(Top 30%)6510(Top 40%)6510(Top 326%)
35K21.75 mi0.75 mi8237+56935+256935+258802(Top 31%)6733(Top 42%)6733(Top 337%)
23M23.00 mi1.25 mi8181+566856+796856+798288(Top 29%)6323(Top 39%)6323(Top 317%)
24M24.00 mi1.00 mi8138+436792+646792+648037(Top 28%)6132(Top 38%)6132(Top 307%)
40K24.85 mi0.85 mi8118+206750+426750+428335(Top 29%)6173(Top 38%)6173(Top 309%)
25.2M25.20 mi0.35 mi8113+56733+176733+178768(Top 31%)6327(Top 39%)6327(Top 317%)
Finish26.22 mi1.02 mi8148-356717+166717+169933(Top 35%)6942(Top 43%)6942(Top 348%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

8031

Males

6961

M50-54

6961

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8277

Males

7150

M50-54

7150

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

8031

Males

6961

M50-54

6961

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8677

Males

7265

M50-54

7265

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11417

Males

8727

M50-54

8727

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8139

Males

6844

M50-54

6844

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7962

Males

6562

M50-54

6562

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7792

Males

6313

M50-54

6313

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8450

Males

6510

M50-54

6510

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8802

Males

6733

M50-54

6733

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

8288

Males

6323

M50-54

6323

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

8037

Males

6132

M50-54

6132

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

8335

Males

6173

M50-54

6173

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8768

Males

6327

M50-54

6327

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9933

Males

6942

M50-54

6942

Passing Analysis

Category:
Athletes Passed
2734
Passed By
977
Net Change
+1757
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9905
5K → 10K89418+876#9905#9029
10K → 15K39927+372#9029#8657
15K → 20K212140+72#8657#8585
20K → Half8139-131#8585#8716
Half → 25K21164+147#8716#8569
25K → 30K302122+180#8569#8389
30K → 20M14846+102#8389#8287
20M → 21M10964+45#8287#8242
21M → 35K6055+5#8242#8237
35K → 23M12872+56#8237#8181
23M → 24M9754+43#8181#8138
24M → 40K7353+20#8138#8118
40K → 25.2M3429+5#8118#8113
25.2M → Finish5994-35#8113#8148
TOTALS2734977+1757
📊

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