Boston Marathon logo
BOSTON MARATHON 2024

Hyesin Oh

Bib: 19422 F KR

0:00
0:00
/ mi
Masters
Be the first to cheer!
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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:47/mi
24:10
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:13/mi
49:43
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:41/mi
1:16:42
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:32/mi
1:46:19
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:43/mi
1:52:16
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:17/mi
2:17:12
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
11:27/mi
2:52:45
↑ 181↓ 1480.2%
138 ft elev
20M
11:39/mi
3:08:35
↑ 64↓ 500.2%
148 ft elev
21M
13:51/mi
3:22:26
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:06/mi
3:31:29
↑ 17↓ 861.7%
156 ft elev
23M
10:58/mi
3:45:13
↑ 23↓ 630.6%
116 ft elev
24M
9:56/mi
3:55:09
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:15/mi
4:03:55
↓ 200.3%
20 ft elev
25.2M
10:50/mi
4:07:39
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:08/mi
4:16:57
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:52:168:34 /mi⚡ faster
2nd Half
2:24:4111:02 /mi+28.9%
Positive split — 28.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0124:107:4724:10
7:47
-
10K
6.21 mi11:43:3449:438:0025:33
8:13
+0:26
15K
9.32 mi12:10:331:16:428:1426:59
8:41
+0:28
20K
12.43 mi12:40:101:46:198:3329:37
9:32
+0:51
Half
13.11 mi12:46:071:52:168:345:57
8:43
-0:49
25K
15.53 mi13:11:032:17:128:5024:56
10:17
+1:34
30K
18.64 mi13:46:362:52:459:1635:33
11:27
+1:10
20M
20.00 mi14:02:263:08:359:2615:50
11:39
+0:12
21M
21.00 mi14:16:173:22:269:3813:51
13:51
+2:12
35K
21.75 mi14:25:203:31:299:439:03
12:06
-1:45
23M
23.00 mi14:39:043:45:139:4813:44
10:58
-1:08
24M
24.00 mi14:49:003:55:099:489:56
9:56
-1:02
40K
24.85 mi14:57:464:03:559:498:46
10:15
+0:19
25.2M
25.20 mi15:01:304:07:399:503:44
10:50
+0:35
Finish
26.22 mi15:10:484:16:579:489:18
9:08
-1:42

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

7:47 /mi

Average Pace

9:48 /mi

Slowest Pace

13:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:31:57

36% of race

Time at Steady Pace

1:30:43

35% of race

Time at Slower Pace

1:14:17

29% of race

Average Pace: 9:48 /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 mi11:18:0124:107:4724:10
7:47
#12947
10K
6.21 mi11:43:3449:438:0025:33
8:13
#14423
15K
9.32 mi12:10:331:16:428:1426:59
8:41
#15532
20K
12.43 mi12:40:101:46:198:3329:37
9:32
#16754
Half
13.11 mi12:46:071:52:168:345:57
8:43
#16753
25K
15.53 mi13:11:032:17:128:5024:56
10:17
#17514
30K
18.64 mi13:46:362:52:459:1635:33
11:27
#18518
20M
20.00 mi14:02:263:08:359:2615:50
11:39
#18770
21M
21.00 mi14:16:173:22:269:3813:51
13:51
#19053
35K
21.75 mi14:25:203:31:299:439:03
12:06
#19189
23M
23.00 mi14:39:043:45:139:4813:44
10:58
#19113
24M
24.00 mi14:49:003:55:099:489:56
9:56
#18953
40K
24.85 mi14:57:464:03:559:498:46
10:15
#18826
25.2M
25.20 mi15:01:304:07:399:503:44
10:50
#18752
Finish
26.22 mi15:10:484:16:579:489:18
9:08
#18607
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi12947370037001741163826382
10K6.21 mi3.10 mi14423-14764590-8904590-8901570253535353
15K9.32 mi3.11 mi15532-11095265-6755265-6751741163826382
20K12.43 mi3.11 mi16754-12226021-7566021-7561931874447444
Half13.11 mi0.68 mi16753+16024-36024-31700562366236
25K15.53 mi2.42 mi17514-7616505-4816505-4811987878537853
30K18.64 mi3.11 mi18518-10047118-6137118-6132090585828582
20M20.00 mi1.36 mi18770-2527265-1477265-1472072486088608
21M21.00 mi1.00 mi19053-2837459-1947459-1942212493509350
35K21.75 mi0.75 mi19189-1367537-787537-782197493359335
23M23.00 mi1.25 mi19113+767522+157522+151834875787578
24M24.00 mi1.00 mi18953+1607458+647458+641611765106510
40K24.85 mi0.85 mi18826+1277406+527406+521592264686468
25.2M25.20 mi0.35 mi18752+747386+207386+201398155775577
Finish26.22 mi1.02 mi18607+1457340+467340+461486359105910

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

17411

Females

6382

F55-59

6382

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15702

Females

5353

F55-59

5353

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

17411

Females

6382

F55-59

6382

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19318

Females

7444

F55-59

7444

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17005

Females

6236

F55-59

6236

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

19878

Females

7853

F55-59

7853

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

20905

Females

8582

F55-59

8582

30K→20M

18.6 - 20.0 mi

Top 81%
×5story building
+64ft-50ft

Overall

20724

Females

8608

F55-59

8608

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

22124

Females

9350

F55-59

9350

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

21974

Females

9335

F55-59

9335

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18348

Females

7578

F55-59

7578

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16117

Females

6510

F55-59

6510

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15922

Females

6468

F55-59

6468

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

13981

Females

5577

F55-59

5577

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

14863

Females

5910

F55-59

5910

Passing Analysis

Category:
Athletes Passed
1044
Passed By
6704
Net Change
-5660
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12947
5K → 10K341510-1476#12947#14423
10K → 15K461155-1109#14423#15532
15K → 20K481270-1222#15532#16754
20K → Half4746+1#16754#16753
Half → 25K60821-761#16753#17514
25K → 30K591063-1004#17514#18518
30K → 20M35287-252#18518#18770
20M → 21M27310-283#18770#19053
21M → 35K29165-136#19053#19189
35K → 23M12953+76#19189#19113
23M → 24M1688+160#19113#18953
24M → 40K1358+127#18953#18826
40K → 25.2M762+74#18826#18752
25.2M → Finish1516+145#18752#18607
TOTALS10446704-5660

Passing Charts

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing