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BOSTON MARATHON 2024

Sanghyun An

Bib: 18984•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:36
Rank: #8978
Start → 5K
22:36 | 7:16/mi
10K· 6.21 mi
45:16
Rank: #8787 (+191)
5K → 10K
22:40 | 7:18/mi
15K· 9.32 mi
1:08:44
Rank: #9152 (-365)
10K → 15K
23:28 | 7:33/mi
20K· 12.43 mi
1:33:20
Rank: #9706 (-554)
15K → 20K
24:36 | 7:55/mi
Half· 13.11 mi
1:38:38
Rank: #9767 (-61)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
1:58:55
Rank: #10184 (-417)
Half → 25K
20:17 | 8:22/mi
30K· 18.64 mi
2:25:59
Rank: #10468 (-284)
25K → 30K
27:04 | 8:43/mi
20M
2:38:50
Rank: #10772 (-304)
30K → 20M
12:51 | 9:27/mi
21M
2:50:00
Rank: #11299 (-527)
20M → 21M
11:10 | 11:10/mi
35K· 21.75 mi
2:57:22
Rank: #11545 (-246)
21M → 35K
7:22 | 9:51/mi
23M
3:10:22
Rank: #11968 (-423)
35K → 23M
13:00 | 10:23/mi
24M
3:21:14
Rank: #12404 (-436)
23M → 24M
10:52 | 10:52/mi
40K· 24.85 mi
3:31:39
Rank: #13002 (-598)
24M → 40K
10:25 | 12:11/mi
25.2M
3:36:11
Rank: #13198 (-196)
40K → 25.2M
4:32 | 13:09/mi
Finish· 26.22 mi
3:48:42
Rank: #13999 (-801)
25.2M → Finish
12:31 | 12:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:38
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time2:10:04
Pace9:55 /mi
📊Positive Split: 31.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0522:367:1622:36
7:16
-
10K
6.21 mi11:36:4545:167:1722:40
7:18
+0:02
15K
9.32 mi12:00:131:08:447:2223:28
7:33
+0:15
20K
12.43 mi12:24:491:33:207:3124:36
7:55
+0:22
Half
13.11 mi12:30:071:38:387:315:18
7:46
-0:09
25K
15.53 mi12:50:241:58:557:3920:17
8:22
+0:36
30K
18.64 mi13:17:282:25:597:5027:04
8:43
+0:21
20M
20.00 mi13:30:192:38:507:5612:51
9:27
+0:44
21M
21.00 mi13:41:292:50:008:0611:10
11:10
+1:43
35K
21.75 mi13:48:512:57:228:097:22
9:51
-1:19
23M
23.00 mi14:01:513:10:228:1713:00
10:23
+0:32
24M
24.00 mi14:12:433:21:148:2310:52
10:52
+0:29
40K
24.85 mi14:23:083:31:398:3110:25
12:11
+1:19
25.2M
25.20 mi14:27:403:36:118:354:32
13:09
+0:58
Finish
26.22 mi14:40:113:48:428:4412:31
12:17
-0:52

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

7:16 /mi

Average Pace

8:44 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:55

52% of race

Time at Steady Pace

1:00:17

26% of race

Time at Slower Pace

49:30

22% of race

Average Pace: 8:43 /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 mi11:14:0522:367:1622:36
7:16
#8978
10K
6.21 mi11:36:4545:167:1722:40
7:18
#8787
15K
9.32 mi12:00:131:08:447:2223:28
7:33
#9152
20K
12.43 mi12:24:491:33:207:3124:36
7:55
#9706
Half
13.11 mi12:30:071:38:387:315:18
7:46
#9767
25K
15.53 mi12:50:241:58:557:3920:17
8:22
#10184
30K
18.64 mi13:17:282:25:597:5027:04
8:43
#10468
20M
20.00 mi13:30:192:38:507:5612:51
9:27
#10772
21M
21.00 mi13:41:292:50:008:0611:10
11:10
#11299
35K
21.75 mi13:48:512:57:228:097:22
9:51
#11545
23M
23.00 mi14:01:513:10:228:1713:00
10:23
#11968
24M
24.00 mi14:12:433:21:148:2310:52
10:52
#12404
40K
24.85 mi14:23:083:31:398:3110:25
12:11
#13002
25.2M
25.20 mi14:27:403:36:118:354:32
13:09
#13198
Finish
26.22 mi14:40:113:48:428:4412:31
12:17
#13999
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi89787395739510062(Top 39%)7837(Top 54%)7837(Top 668%)
10K6.21 mi3.10 mi8787+1917248+1477248+1478649(Top 34%)7149(Top 49%)7149(Top 609%)
15K9.32 mi3.11 mi9152-3657442-1947442-19410062(Top 39%)7837(Top 54%)7837(Top 668%)
20K12.43 mi3.11 mi9706-5547690-2487690-24811246(Top 44%)8292(Top 57%)8292(Top 707%)
Half13.11 mi0.68 mi9767-617709-197709-1911072(Top 43%)8217(Top 56%)8217(Top 701%)
25K15.53 mi2.42 mi10184-4177856-1477856-14712338(Top 48%)8616(Top 59%)8616(Top 735%)
30K18.64 mi3.11 mi10468-2847891-357891-3511752(Top 46%)8125(Top 56%)8125(Top 693%)
20M20.00 mi1.36 mi10772-3047981-907981-9014317(Top 56%)8982(Top 62%)8982(Top 766%)
21M21.00 mi1.00 mi11299-5278184-2038184-20316759(Top 66%)9991(Top 69%)9991(Top 852%)
35K21.75 mi0.75 mi11545-2468265-818265-8116654(Top 65%)9935(Top 68%)9935(Top 847%)
23M23.00 mi1.25 mi11968-4238389-1248389-12416679(Top 65%)9895(Top 68%)9895(Top 844%)
24M24.00 mi1.00 mi12404-4368535-1468535-14618858(Top 74%)10929(Top 75%)10929(Top 932%)
40K24.85 mi0.85 mi13002-5988756-2218756-22120791(Top 81%)11848(Top 81%)11848(Top 1010%)
25.2M25.20 mi0.35 mi13198-1968824-688824-6819955(Top 78%)11410(Top 78%)11410(Top 973%)
Finish26.22 mi1.02 mi13999-8019156-3329156-33223599(Top 92%)13336(Top 91%)13336(Top 1137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10062

Males

7837

M60-64

7837

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8649

Males

7149

M60-64

7149

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10062

Males

7837

M60-64

7837

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11246

Males

8292

M60-64

8292

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

11072

Males

8217

M60-64

8217

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12338

Males

8616

M60-64

8616

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

11752

Males

8125

M60-64

8125

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14317

Males

8982

M60-64

8982

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16759

Males

9991

M60-64

9991

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16654

Males

9935

M60-64

9935

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

16679

Males

9895

M60-64

9895

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

18858

Males

10929

M60-64

10929

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20791

Males

11848

M60-64

11848

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

19955

Males

11410

M60-64

11410

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

23599

Males

13336

M60-64

13336

Passing Analysis

Category:
Athletes Passed
1132
Passed By
6150
Net Change
-5021
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8978
5K → 10K345154+191#8978#8787
10K → 15K89454-365#8787#9152
15K → 20K85639-554#9152#9706
20K → Half2081-61#9706#9767
Half → 25K109524-417#9767#10184
25K → 30K206489-284#10184#10468
30K → 20M68372-304#10468#10772
20M → 21M41568-527#10772#11299
21M → 35K32278-246#11299#11545
35K → 23M64487-423#11545#11968
23M → 24M27463-436#11968#12404
24M → 40K23621-598#12404#13002
40K → 25.2M9205-196#13002#13198
25.2M → Finish14815-801#13198#13999
TOTALS11326150-5021
📊

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