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BOSTON MARATHON 2024

Sungkyung Park

Bib: 17901•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:26/mi
32:26
↑ 97↓ 3451.5%
10K· 6.21 mi
11:07/mi
1:06:57
↑ 79↓ 1380.4%
15K· 9.32 mi
14:07/mi
1:50:50
↑ 67↓ 78
20K· 12.43 mi
15:23/mi
2:38:37
↑ 106↓ 860.1%
Half· 13.11 mi
14:26/mi
2:48:28
↑ 19↓ 370.5%
25K· 15.53 mi
16:34/mi
3:28:37
↑ 66↓ 880.2%
30K· 18.64 mi
15:45/mi
4:17:34
↑ 181↓ 1480.2%
20M
15:06/mi
4:38:05
↑ 64↓ 500.2%
21M
16:44/mi
4:54:49
↑ 106↓ 241.6%
35K· 21.75 mi
14:41/mi
5:05:48
↑ 17↓ 861.7%
23M
13:00/mi
5:22:05
↑ 23↓ 630.6%
24M
11:17/mi
5:33:22
↓ 821.3%
40K· 24.85 mi
11:03/mi
5:42:49
↓ 200.3%
25.2M
11:33/mi
5:46:48
↑ 13↓ 160.2%
Finish· 26.22 mi
10:09/mi
5:57:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:48:28
Pace12:51 /mi
2nd Half
Distance13.11 mi
Time3:08:41
Pace14:24 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:0432:2610:2632:26
10:26
-
10K
6.21 mi12:04:351:06:5710:4634:31
11:07
+0:41
15K
9.32 mi12:48:281:50:5011:5343:53
14:07
+3:00
20K
12.43 mi13:36:152:38:3712:4647:47
15:23
+1:16
Half
13.11 mi13:46:062:48:2812:519:51
14:26
-0:57
25K
15.53 mi14:26:153:28:3713:2640:09
16:34
+2:08
30K
18.64 mi15:15:124:17:3413:4948:57
15:45
-0:49
20M
20.00 mi15:35:434:38:0513:5420:31
15:06
-0:39
21M
21.00 mi15:52:274:54:4914:0216:44
16:44
+1:38
35K
21.75 mi16:03:265:05:4814:0410:59
14:41
-2:03
23M
23.00 mi16:19:435:22:0514:0016:17
13:00
-1:41
24M
24.00 mi16:31:005:33:2213:5311:17
11:17
-1:43
40K
24.85 mi16:40:275:42:4913:489:27
11:03
-0:14
25.2M
25.20 mi16:44:265:46:4813:463:59
11:33
+0:30
Finish
26.22 mi16:54:475:57:0913:3810:21
10:09
-1:24

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

10:09 /mi

Average Pace

13:38 /mi

Slowest Pace

16:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:01

29% of race

Time at Steady Pace

1:41:31

28% of race

Time at Slower Pace

2:33:37

43% of race

Average Pace: 13:37 /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 mi11:30:0432:2610:2632:26
10:26
#23971
10K
6.21 mi12:04:351:06:5710:4634:31
11:07
#24270
15K
9.32 mi12:48:281:50:5011:5343:53
14:07
#25095
20K
12.43 mi13:36:152:38:3712:4647:47
15:23
#25367
Half
13.11 mi13:46:062:48:2812:519:51
14:26
#25383
25K
15.53 mi14:26:153:28:3713:2640:09
16:34
#25474
30K
18.64 mi15:15:124:17:3413:4948:57
15:45
#25492
20M
20.00 mi15:35:434:38:0513:5420:31
15:06
#25490
21M
21.00 mi15:52:274:54:4914:0216:44
16:44
#25494
35K
21.75 mi16:03:265:05:4814:0410:59
14:41
#25497
23M
23.00 mi16:19:435:22:0514:0016:17
13:00
#25483
24M
24.00 mi16:31:005:33:2213:5311:17
11:17
#25443
40K
24.85 mi16:40:275:42:4913:489:27
11:03
#25368
25.2M
25.20 mi16:44:265:46:4813:463:59
11:33
#25334
Finish
26.22 mi16:54:475:57:0913:3810:21
10:09
#25262
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi239719940994025501(Top 100%)10899(Top 100%)10899(Top 1244%)
10K6.21 mi3.10 mi24270-29910110-17010110-17024401(Top 96%)10202(Top 93%)10202(Top 1165%)
15K9.32 mi3.11 mi25095-82510622-51210622-51225501(Top 100%)10899(Top 100%)10899(Top 1244%)
20K12.43 mi3.11 mi25367-27210808-18610808-18625522(Top 100%)10909(Top 100%)10909(Top 1245%)
Half13.11 mi0.68 mi25383-1610816-810816-825466(Top 100%)10887(Top 100%)10887(Top 1243%)
25K15.53 mi2.42 mi25474-9110887-7110887-7125487(Top 100%)10898(Top 100%)10898(Top 1244%)
30K18.64 mi3.11 mi25492-1810900-1310900-1325262(Top 99%)10810(Top 99%)10810(Top 1234%)
20M20.00 mi1.36 mi25490+210897+310897+324811(Top 97%)10622(Top 97%)10622(Top 1213%)
21M21.00 mi1.00 mi25494-410900-310900-324951(Top 98%)10700(Top 98%)10700(Top 1221%)
35K21.75 mi0.75 mi25497-310901-110901-124740(Top 97%)10635(Top 97%)10635(Top 1214%)
23M23.00 mi1.25 mi25483+1410892+910892+922556(Top 88%)9638(Top 88%)9638(Top 1100%)
24M24.00 mi1.00 mi25443+4010870+2210870+2219969(Top 78%)8428(Top 77%)8428(Top 962%)
40K24.85 mi0.85 mi25368+7510829+4110829+4118248(Top 71%)7625(Top 70%)7625(Top 870%)
25.2M25.20 mi0.35 mi25334+3410810+1910810+1916254(Top 64%)6681(Top 61%)6681(Top 763%)
Finish26.22 mi1.02 mi25262+7210773+3710773+3718963(Top 74%)7964(Top 73%)7964(Top 909%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21story building
+97ft-345ft

Overall

25501

Females

10899

F55-59

10899

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

24401

Females

10202

F55-59

10202

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+67ft-78ft

Overall

25501

Females

10899

F55-59

10899

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

25522

Females

10909

F55-59

10909

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25466

Females

10887

F55-59

10887

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

25487

Females

10898

F55-59

10898

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

25262

Females

10810

F55-59

10810

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

24811

Females

10622

F55-59

10622

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

24951

Females

10700

F55-59

10700

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

24740

Females

10635

F55-59

10635

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

22556

Females

9638

F55-59

9638

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

19969

Females

8428

F55-59

8428

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18248

Females

7625

F55-59

7625

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16254

Females

6681

F55-59

6681

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

18963

Females

7964

F55-59

7964

Passing Analysis

Category:
Athletes Passed
346
Passed By
1637
Net Change
-1291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23971
5K → 10K78377-299#23971#24270
10K → 15K2827-825#24270#25095
15K → 20K2274-272#25095#25367
20K → Half016-16#25367#25383
Half → 25K394-91#25383#25474
25K → 30K927-18#25474#25492
30K → 20M75+2#25492#25490
20M → 21M59-4#25490#25494
21M → 35K25-3#25494#25497
35K → 23M173+14#25497#25483
23M → 24M400+40#25483#25443
24M → 40K750+75#25443#25368
40K → 25.2M340+34#25368#25334
25.2M → Finish720+72#25334#25262
TOTALS3461637-1291
📊

Passing Visuals

Category:
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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