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BOSTON MARATHON 2025

Ho Dong Kil

Bib: 23328•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 32%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:45
Rank: #18622
Start → 5K
25:45 | 8:17/mi
10K· 6.21 mi
51:06
Rank: #18121 (+501)
5K → 10K
25:21 | 8:10/mi
15K· 9.32 mi
1:16:28
Rank: #17778 (+343)
10K → 15K
25:22 | 8:10/mi
20K· 12.43 mi
1:41:49
Rank: #17298 (+480)
15K → 20K
25:21 | 8:10/mi
Half· 13.11 mi
1:47:13
Rank: #17183 (+115)
20K → Half
5:24 | 7:55/mi
25K· 15.53 mi
2:06:55
Rank: #16771 (+412)
Half → 25K
19:42 | 8:08/mi
30K· 18.64 mi
2:34:13
Rank: #16675 (+96)
25K → 30K
27:18 | 8:47/mi
20M
2:46:08
Rank: #16556 (+119)
30K → 20M
11:55 | 8:46/mi
21M
2:55:14
Rank: #16353 (+203)
20M → 21M
9:06 | 9:06/mi
35K· 21.75 mi
3:01:38
Rank: #16291 (+62)
21M → 35K
6:24 | 8:33/mi
23M
3:12:51
Rank: #16227 (+64)
35K → 23M
11:13 | 8:58/mi
24M
3:21:43
Rank: #16228 (-1)
23M → 24M
8:52 | 8:52/mi
40K· 24.85 mi
3:29:25
Rank: #16245 (-17)
24M → 40K
7:42 | 9:00/mi
25.2M
3:32:39
Rank: #16202 (+43)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:40:43
Rank: #16040 (+162)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:13
Pace8:11 /mi
2nd Half
Distance13.11 mi
Time1:53:30
Pace8:39 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0225:458:1725:45
8:17
-
10K
6.21 mi11:49:2351:068:1325:21
8:10
-0:07
15K
9.32 mi12:14:451:16:288:1225:22
8:10
0:00
20K
12.43 mi12:40:061:41:498:1225:21
8:10
0:00
Half
13.11 mi12:45:301:47:138:115:24
7:55
-0:15
25K
15.53 mi13:05:122:06:558:1019:42
8:08
+0:13
30K
18.64 mi13:32:302:34:138:1627:18
8:47
+0:39
20M
20.00 mi13:44:252:46:088:1811:55
8:46
-0:01
21M
21.00 mi13:53:312:55:148:219:06
9:06
+0:20
35K
21.75 mi13:59:553:01:388:216:24
8:33
-0:33
23M
23.00 mi14:11:083:12:518:2311:13
8:58
+0:25
24M
24.00 mi14:20:003:21:438:248:52
8:52
-0:06
40K
24.85 mi14:27:423:29:258:267:42
9:00
+0:08
25.2M
25.20 mi14:30:563:32:398:263:14
9:23
+0:23
Finish
26.22 mi14:39:003:40:438:258:04
7:55
-1:28

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

7:55 /mi

Average Pace

8:25 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:23

64% of race

Time at Steady Pace

1:16:06

34% of race

Time at Slower Pace

3:14

1% of race

Average Pace: 8:25 /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 mi11:24:0225:458:1725:45
8:17
#18622
10K
6.21 mi11:49:2351:068:1325:21
8:10
#18121
15K
9.32 mi12:14:451:16:288:1225:22
8:10
#17778
20K
12.43 mi12:40:061:41:498:1225:21
8:10
#17298
Half
13.11 mi12:45:301:47:138:115:24
7:55
#17183
25K
15.53 mi13:05:122:06:558:1019:42
8:08
#16771
30K
18.64 mi13:32:302:34:138:1627:18
8:47
#16675
20M
20.00 mi13:44:252:46:088:1811:55
8:46
#16556
21M
21.00 mi13:53:312:55:148:219:06
9:06
#16353
35K
21.75 mi13:59:553:01:388:216:24
8:33
#16291
23M
23.00 mi14:11:083:12:518:2311:13
8:58
#16227
24M
24.00 mi14:20:003:21:438:248:52
8:52
#16228
40K
24.85 mi14:27:423:29:258:267:42
9:00
#16245
25.2M
25.20 mi14:30:563:32:398:263:14
9:23
#16202
Finish
26.22 mi14:39:003:40:438:258:04
7:55
#16040
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18622118691186917161(Top 60%)11286(Top 70%)11286(Top 896%)
10K6.21 mi3.10 mi18121+50111664+20511664+20517601(Top 62%)11487(Top 71%)11487(Top 912%)
15K9.32 mi3.11 mi17778+34311529+13511529+13517161(Top 60%)11286(Top 70%)11286(Top 896%)
20K12.43 mi3.11 mi17298+48011331+19811331+19816034(Top 56%)10756(Top 67%)10756(Top 854%)
Half13.11 mi0.68 mi17183+11511280+5111280+5115187(Top 53%)10433(Top 65%)10433(Top 829%)
25K15.53 mi2.42 mi16771+41211091+18911091+18914796(Top 52%)10115(Top 63%)10115(Top 803%)
30K18.64 mi3.11 mi16675+9611005+8611005+8616506(Top 58%)10716(Top 67%)10716(Top 851%)
20M20.00 mi1.36 mi16556+11910918+8710918+8715470(Top 54%)10133(Top 63%)10133(Top 805%)
21M21.00 mi1.00 mi16353+20310806+11210806+11214090(Top 50%)9379(Top 58%)9379(Top 745%)
35K21.75 mi0.75 mi16291+6210762+4410762+4415780(Top 56%)10082(Top 63%)10082(Top 801%)
23M23.00 mi1.25 mi16227+6410705+5710705+5716019(Top 56%)10079(Top 63%)10079(Top 801%)
24M24.00 mi1.00 mi16228-110675+3010675+3016652(Top 59%)10317(Top 64%)10317(Top 819%)
40K24.85 mi0.85 mi16245-1710662+1310662+1316306(Top 57%)10055(Top 62%)10055(Top 799%)
25.2M25.20 mi0.35 mi16202+4310632+3010632+3013852(Top 49%)8886(Top 55%)8886(Top 706%)
Finish26.22 mi1.02 mi16040+16210545+8710545+8712285(Top 43%)8188(Top 51%)8188(Top 650%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

17161

Males

11286

M60-64

11286

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

17601

Males

11487

M60-64

11487

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

17161

Males

11286

M60-64

11286

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

16034

Males

10756

M60-64

10756

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

15187

Males

10433

M60-64

10433

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14796

Males

10115

M60-64

10115

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

16506

Males

10716

M60-64

10716

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

15470

Males

10133

M60-64

10133

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14090

Males

9379

M60-64

9379

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

15780

Males

10082

M60-64

10082

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

16019

Males

10079

M60-64

10079

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16652

Males

10317

M60-64

10317

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16306

Males

10055

M60-64

10055

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13852

Males

8886

M60-64

8886

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

12285

Males

8188

M60-64

8188

Passing Analysis

Category:
Athletes Passed
3266
Passed By
684
Net Change
+2582
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18622
5K → 10K59695+501#18622#18121
10K → 15K40158+343#18121#17778
15K → 20K49414+480#17778#17298
20K → Half1172+115#17298#17183
Half → 25K42210+412#17183#16771
25K → 30K256160+96#16771#16675
30K → 20M16748+119#16675#16556
20M → 21M22320+203#16556#16353
21M → 35K8826+62#16353#16291
35K → 23M13975+64#16291#16227
23M → 24M7778-1#16227#16228
24M → 40K6077-17#16228#16245
40K → 25.2M529+43#16245#16202
25.2M → Finish17412+162#16202#16040
TOTALS3266684+2582
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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