Boston Marathon logo
BOSTON MARATHON 2025

Hyun Gu Hyang

Bib: 22571•M

ON

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 37%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:29
Rank: #21722
Start → 5K
27:29 | 8:51/mi
10K· 6.21 mi
51:38
Rank: #18671 (+3051)
5K → 10K
24:09 | 7:46/mi
15K· 9.32 mi
1:15:54
Rank: #17380 (+1291)
10K → 15K
24:16 | 7:49/mi
20K· 12.43 mi
1:41:15
Rank: #17014 (+366)
15K → 20K
25:21 | 8:10/mi
Half· 13.11 mi
1:46:57
Rank: #17062 (-48)
20K → Half
5:42 | 8:21/mi
25K· 15.53 mi
2:07:27
Rank: #16982 (+80)
Half → 25K
20:30 | 8:27/mi
30K· 18.64 mi
2:34:27
Rank: #16741 (+241)
25K → 30K
27:00 | 8:41/mi
20M
2:46:44
Rank: #16743 (-2)
30K → 20M
12:17 | 9:02/mi
21M
2:56:25
Rank: #16717 (+26)
20M → 21M
9:41 | 9:41/mi
35K· 21.75 mi
3:03:05
Rank: #16740 (-23)
21M → 35K
6:40 | 8:55/mi
23M
3:14:35
Rank: #16750 (-10)
35K → 23M
11:30 | 9:11/mi
24M
3:23:54
Rank: #16865 (-115)
23M → 24M
9:19 | 9:19/mi
40K· 24.85 mi
3:31:44
Rank: #16866 (-1)
24M → 40K
7:50 | 9:10/mi
25.2M
3:35:09
Rank: #16852 (+14)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:44:05
Rank: #16924 (-72)
25.2M → Finish
8:56 | 8:46/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:57
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time1:57:08
Pace8:56 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3727:298:5127:29
8:51
-
10K
6.21 mi11:52:4651:388:1924:09
7:46
-1:05
15K
9.32 mi12:17:021:15:548:0924:16
7:49
+0:03
20K
12.43 mi12:42:231:41:158:0925:21
8:10
+0:21
Half
13.11 mi12:48:051:46:578:095:42
8:21
+0:11
25K
15.53 mi13:08:352:07:278:1220:30
8:27
+0:06
30K
18.64 mi13:35:352:34:278:1727:00
8:41
+0:14
20M
20.00 mi13:47:522:46:448:2012:17
9:02
+0:21
21M
21.00 mi13:57:332:56:258:249:41
9:41
+0:39
35K
21.75 mi14:04:133:03:058:256:40
8:55
-0:46
23M
23.00 mi14:15:433:14:358:2811:30
9:11
+0:16
24M
24.00 mi14:25:023:23:548:309:19
9:19
+0:08
40K
24.85 mi14:32:523:31:448:317:50
9:10
-0:09
25.2M
25.20 mi14:36:173:35:098:323:25
9:54
+0:44
Finish
26.22 mi14:45:133:44:058:338:56
8:46
-1:08

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

7:46 /mi

Average Pace

8:33 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:58

45% of race

Time at Steady Pace

1:22:22

37% of race

Time at Slower Pace

41:45

19% of race

Average Pace: 8:33 /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 mi11:28:3727:298:5127:29
8:51
#21722
10K
6.21 mi11:52:4651:388:1924:09
7:46
#18671
15K
9.32 mi12:17:021:15:548:0924:16
7:49
#17380
20K
12.43 mi12:42:231:41:158:0925:21
8:10
#17014
Half
13.11 mi12:48:051:46:578:095:42
8:21
#17062
25K
15.53 mi13:08:352:07:278:1220:30
8:27
#16982
30K
18.64 mi13:35:352:34:278:1727:00
8:41
#16741
20M
20.00 mi13:47:522:46:448:2012:17
9:02
#16743
21M
21.00 mi13:57:332:56:258:249:41
9:41
#16717
35K
21.75 mi14:04:133:03:058:256:40
8:55
#16740
23M
23.00 mi14:15:433:14:358:2811:30
9:11
#16750
24M
24.00 mi14:25:023:23:548:309:19
9:19
#16865
40K
24.85 mi14:32:523:31:448:317:50
9:10
#16866
25.2M
25.20 mi14:36:173:35:098:323:25
9:54
#16852
Finish
26.22 mi14:45:133:44:058:338:56
8:46
#16924
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21722131861318614457(Top 51%)10132(Top 63%)10132(Top 805%)
10K6.21 mi3.10 mi18671+305111893+129311893+129314552(Top 51%)10230(Top 64%)10230(Top 813%)
15K9.32 mi3.11 mi17380+129111389+50411389+50414457(Top 51%)10132(Top 63%)10132(Top 805%)
20K12.43 mi3.11 mi17014+36611216+17311216+17316037(Top 56%)10759(Top 67%)10759(Top 855%)
Half13.11 mi0.68 mi17062-4811228-1211228-1218232(Top 64%)11710(Top 73%)11710(Top 930%)
25K15.53 mi2.42 mi16982+8011181+4711181+4716897(Top 59%)11052(Top 69%)11052(Top 878%)
30K18.64 mi3.11 mi16741+24111030+15111030+15115936(Top 56%)10470(Top 65%)10470(Top 832%)
20M20.00 mi1.36 mi16743-211011+1911011+1916992(Top 60%)10818(Top 67%)10818(Top 859%)
21M21.00 mi1.00 mi16717+2610957+5410957+5416937(Top 60%)10666(Top 66%)10666(Top 847%)
35K21.75 mi0.75 mi16740-2310956+110956+117781(Top 63%)10953(Top 68%)10953(Top 870%)
23M23.00 mi1.25 mi16750-1010924+3210924+3217241(Top 61%)10620(Top 66%)10620(Top 844%)
24M24.00 mi1.00 mi16865-11510941-1710941-1718868(Top 66%)11341(Top 70%)11341(Top 901%)
40K24.85 mi0.85 mi16866-110910+3110910+3117161(Top 60%)10451(Top 65%)10451(Top 830%)
25.2M25.20 mi0.35 mi16852+1410888+2210888+2216565(Top 58%)10158(Top 63%)10158(Top 807%)
Finish26.22 mi1.02 mi16924-7210904-1610904-1617857(Top 63%)10805(Top 67%)10805(Top 858%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14457

Males

10132

M60-64

10132

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

14552

Males

10230

M60-64

10230

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14457

Males

10132

M60-64

10132

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

16037

Males

10759

M60-64

10759

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

18232

Males

11710

M60-64

11710

Half→25K

13.1 - 15.5 mi

Top 59%
×4stories
+66ft-88ft

Overall

16897

Males

11052

M60-64

11052

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

15936

Males

10470

M60-64

10470

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16992

Males

10818

M60-64

10818

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

16937

Males

10666

M60-64

10666

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

17781

Males

10953

M60-64

10953

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

17241

Males

10620

M60-64

10620

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

18868

Males

11341

M60-64

11341

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

17161

Males

10451

M60-64

10451

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16565

Males

10158

M60-64

10158

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17857

Males

10805

M60-64

10805

Passing Analysis

Category:
Athletes Passed
5893
Passed By
1095
Net Change
+4798
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21722
5K → 10K30521+3051#21722#18671
10K → 15K12932+1291#18671#17380
15K → 20K39731+366#17380#17014
20K → Half2371-48#17014#17062
Half → 25K191111+80#17062#16982
25K → 30K33796+241#16982#16741
30K → 20M108110-2#16741#16743
20M → 21M11690+26#16743#16717
21M → 35K5578-23#16717#16740
35K → 23M110120-10#16740#16750
23M → 24M48163-115#16750#16865
24M → 40K7374-1#16865#16866
40K → 25.2M4834+14#16866#16852
25.2M → Finish42114-72#16852#16924
TOTALS58931095+4798
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing