Susie Kim

Bib: 22406β€’F

NJ

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
33:41
3.11 mi
Rank: #27796
Start β†’ 5K
33:41 | 10:51/mi
10K
1:08:05
6.21 mi
Rank: #27826 (-30)
5K β†’ 10K
34:24 | 11:05/mi
15K
1:42:06
9.32 mi
Rank: #27654 (+172)
10K β†’ 15K
34:01 | 10:57/mi
20K
2:17:19
12.43 mi
Rank: #27588 (+66)
15K β†’ 20K
35:13 | 11:21/mi
HALF
2:24:52
13.11 mi
Rank: #27582 (+6)
20K β†’ HALF
7:33 | 11:05/mi
25K
2:57:12
15.53 mi
Rank: #27817 (-235)
HALF β†’ 25K
32:20 | 13:20/mi
30K
3:40:49
18.64 mi
Rank: #27977 (-160)
25K β†’ 30K
43:37 | 14:03/mi
20M
4:00:54
20.00 mi
Rank: #28033
30K β†’ 20M
20:05 | 14:48/mi
21M
4:17:04
21.00 mi
Rank: #28096
20M β†’ 21M
16:10 | 16:10/mi
35K
4:27:16
21.75 mi
Rank: #28105
21M β†’ 35K
10:12 | 13:39/mi
23M
4:44:29
23.00 mi
Rank: #28118
35K β†’ 23M
17:13 | 13:46/mi
24M
4:57:17
24.00 mi
Rank: #28099
23M β†’ 24M
12:48 | 12:48/mi
40K
5:09:11
24.85 mi
Rank: #28102
24M β†’ 40K
11:54 | 13:56/mi
25.2M
5:14:17
25.20 mi
Rank: #28107
40K β†’ 25.2M
5:06 | 14:48/mi
FINISH
5:26:26
26.22 mi
Rank: #28083
25.2M β†’ FINISH
12:09 | 11:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:24:52
Pace11:04 /mi
2nd Half
Distance13.11 mi
Time3:01:34
Pace13:51 /mi
πŸ“ŠPositive Split: 25.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:35:5933:4110:5133:41
10:51
-
10K
6.21 mi12:10:231:08:0510:5834:24
11:05
+0:14
15K
9.32 mi12:44:241:42:0610:5834:01
10:57
-0:08
20K
12.43 mi13:19:372:17:1911:0335:13
11:21
+0:24
HALF
13.11 mi13:27:102:24:5211:047:33
11:05
-0:16
25K
15.53 mi13:59:302:57:1211:2532:20
13:20
+2:15
30K
18.64 mi14:43:073:40:4911:5143:37
14:03
+0:43
20M
20.00 mi15:03:124:00:5412:0320:05
14:48
+0:45
21M
21.00 mi15:19:224:17:0412:1516:10
16:10
+1:22
35K
21.75 mi15:29:344:27:1612:1810:12
13:39
-2:31
23M
23.00 mi15:46:474:44:2912:2317:13
13:46
+0:07
24M
24.00 mi15:59:354:57:1712:2412:48
12:48
-0:58
40K
24.85 mi16:11:295:09:1112:2711:54
13:56
+1:08
25.2M
25.20 mi16:16:355:14:1712:295:06
14:48
+0:52
FINISH
26.22 mi16:28:445:26:2612:2812:09
11:56
-2:52

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

10:51 /mi

Average Pace

12:28 /mi

Slowest Pace

16:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:37:01

48% of race

Time at Steady Pace

2:08:04

39% of race

Time at Slower Pace

41:21

13% of race

Average Pace: 12:27 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:35:5933:4110:5133:41
10:51
#27796
10K
6.21 mi12:10:231:08:0510:5834:24
11:05
#27826
15K
9.32 mi12:44:241:42:0610:5834:01
10:57
#27654
20K
12.43 mi13:19:372:17:1911:0335:13
11:21
#27588
HALF
13.11 mi13:27:102:24:5211:047:33
11:05
#27582
25K
15.53 mi13:59:302:57:1211:2532:20
13:20
#27817
30K
18.64 mi14:43:073:40:4911:5143:37
14:03
#27977
20M
20.00 mi15:03:124:00:5412:0320:05
14:48
#28033
21M
21.00 mi15:19:224:17:0412:1516:10
16:10
#28096
35K
21.75 mi15:29:344:27:1612:1810:12
13:39
#28105
23M
23.00 mi15:46:474:44:2912:2317:13
13:46
#28118
24M
24.00 mi15:59:354:57:1712:2412:48
12:48
#28099
40K
24.85 mi16:11:295:09:1112:2711:54
13:56
#28102
25.2M
25.20 mi16:16:355:14:1712:295:06
14:48
#28107
FINISH
26.22 mi16:28:445:26:2612:2812:09
11:56
#28083
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi27796117531175327362(Top 94%)11525(Top 92%)11525(Top 935%)
10K6.21 mi3.10 mi27826-3011776-2311776-2327768(Top 96%)11766(Top 94%)11766(Top 954%)
15K9.32 mi3.11 mi27654+17211686+9011686+9027362(Top 94%)11525(Top 92%)11525(Top 935%)
20K12.43 mi3.11 mi27588+6611647+3911647+3927369(Top 94%)11529(Top 92%)11529(Top 935%)
HALF13.11 mi0.68 mi27582+611652-511652-527471(Top 95%)11634(Top 92%)11634(Top 944%)
25K15.53 mi2.42 mi27817-23511795-14311795-14328401(Top 98%)12198(Top 97%)12198(Top 989%)
30K18.64 mi3.11 mi27977-16011909-11411909-11428378(Top 98%)12229(Top 97%)12229(Top 992%)
20M20.00 mi1.36 mi28033-5611953-4411953-4428532(Top 98%)12327(Top 98%)12327(Top 1000%)
21M21.00 mi1.00 mi28096-6311990-3711990-3728651(Top 99%)12409(Top 99%)12409(Top 1006%)
35K21.75 mi0.75 mi28105-911998-811998-828132(Top 97%)12166(Top 97%)12166(Top 987%)
23M23.00 mi1.25 mi28118-1312010-1212010-1227979(Top 96%)12068(Top 96%)12068(Top 979%)
24M24.00 mi1.00 mi28099+1912001+912001+927476(Top 95%)11854(Top 94%)11854(Top 961%)
40K24.85 mi0.85 mi28102-312008-712008-727837(Top 96%)12030(Top 96%)12030(Top 976%)
25.2M25.20 mi0.35 mi28107-512011-312011-327814(Top 96%)12040(Top 96%)12040(Top 976%)
FINISH26.22 mi1.02 mi28083+2412004+712004+727383(Top 94%)11814(Top 94%)11814(Top 958%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
Γ—21
+97ft-345ft

Overall

27362

Females

11525

F50-54

11525

5K→10K

3.1 - 6.2 mi

Top 96%
Γ—5
+79ft-138ft

Overall

27768

Females

11766

F50-54

11766

10K→15K

6.2 - 9.3 mi

Top 94%
Γ—3
+67ft-78ft

Overall

27362

Females

11525

F50-54

11525

15K→20K

9.3 - 12.4 mi

Top 94%
Γ—5
+106ft-86ft

Overall

27369

Females

11529

F50-54

11529

20K→HALF

12.4 - 13.1 mi

Top 95%
Γ—2
+19ft-37ft

Overall

27471

Females

11634

F50-54

11634

HALF→25K

13.1 - 15.5 mi

Top 98%
Γ—4
+66ft-88ft

Overall

28401

Females

12198

F50-54

12198

25K→30K

15.5 - 18.6 mi

Top 98%
Γ—9
+181ft-148ft

Overall

28378

Females

12229

F50-54

12229

30K→20M

18.6 - 20.0 mi

Top 98%
Γ—5
+64ft-50ft

Overall

28532

Females

12327

F50-54

12327

20M→21M

20.0 - 21.0 mi

Top 99%
Γ—8
+106ft-24ft

Overall

28651

Females

12409

F50-54

12409

21M→35K

21.0 - 21.8 mi

Top 97%
Γ—7
+17ft-86ft

Overall

28132

Females

12166

F50-54

12166

35K→23M

21.8 - 23.0 mi

Top 96%
Γ—5
+23ft-63ft

Overall

27979

Females

12068

F50-54

12068

23M→24M

23.0 - 24.0 mi

Top 95%
Γ—6
+12ft-82ft

Overall

27476

Females

11854

F50-54

11854

24M→40K

24.0 - 24.9 mi

Top 96%
Γ—1
+6ft-20ft

Overall

27837

Females

12030

F50-54

12030

40K→25.2M

24.9 - 25.2 mi

Top 96%
Γ—1
+13ft-16ft

Overall

27814

Females

12040

F50-54

12040

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
Γ—2
+22ft-21ft

Overall

27383

Females

11814

F50-54

11814

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 3 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing