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BOSTON MARATHON 2024

Hannah Kim

Bib: 14220•F

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 26%
Gender (Female)
#0 / 10924
Top 11%
Division (F18-39)
#0 / 4660
Top 20%
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
7:32/mi
23:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
46:28
↑ 79↓ 1380.4%
15K· 9.32 mi
7:46/mi
1:10:35
↑ 67↓ 78
20K· 12.43 mi
7:36/mi
1:34:12
↑ 106↓ 860.1%
Half· 13.11 mi
7:29/mi
1:39:18
↑ 19↓ 370.5%
25K· 15.53 mi
7:45/mi
1:58:05
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:22:13
↑ 181↓ 1480.2%
20M
7:46/mi
2:32:46
↑ 64↓ 500.2%
21M
7:58/mi
2:40:44
↑ 106↓ 241.6%
35K· 21.75 mi
7:14/mi
2:46:09
↑ 17↓ 861.7%
23M
7:28/mi
2:55:30
↑ 23↓ 630.6%
24M
7:15/mi
3:02:45
↓ 821.3%
40K· 24.85 mi
7:26/mi
3:09:06
↓ 200.3%
25.2M
8:04/mi
3:11:53
↑ 13↓ 160.2%
Finish· 26.22 mi
6:54/mi
3:18:55
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:18
Pace7:34 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:39:37
Pace7:36 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:1623:247:3223:24
7:32
-
10K
6.21 mi11:20:2046:287:2923:04
7:25
-0:07
15K
9.32 mi11:44:271:10:357:3424:07
7:46
+0:21
20K
12.43 mi12:08:041:34:127:3523:37
7:36
-0:10
Half
13.11 mi12:13:101:39:187:345:06
7:29
-0:07
25K
15.53 mi12:31:571:58:057:3618:47
7:45
+0:16
30K
18.64 mi12:56:052:22:137:3824:08
7:46
+0:01
20M
20.00 mi13:06:382:32:467:3810:33
7:46
0:00
21M
21.00 mi13:14:362:40:447:397:58
7:58
+0:12
35K
21.75 mi13:20:012:46:097:385:25
7:14
-0:44
23M
23.00 mi13:29:222:55:307:389:21
7:28
+0:14
24M
24.00 mi13:36:373:02:457:377:15
7:15
-0:13
40K
24.85 mi13:42:583:09:067:366:21
7:26
+0:11
25.2M
25.20 mi13:45:453:11:537:372:47
8:04
+0:38
Finish
26.22 mi13:52:473:18:557:367:02
6:54
-1:10

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

6:54 /mi

Average Pace

7:36 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:58

44% of race

Time at Steady Pace

1:51:57

56% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:57:1623:247:3223:24
7:32
#11035
10K
6.21 mi11:20:2046:287:2923:04
7:25
#10288
15K
9.32 mi11:44:271:10:357:3424:07
7:46
#10749
20K
12.43 mi12:08:041:34:127:3523:37
7:36
#10250
Half
13.11 mi12:13:101:39:187:345:06
7:29
#10177
25K
15.53 mi12:31:571:58:057:3618:47
7:45
#9806
30K
18.64 mi12:56:052:22:137:3824:08
7:46
#9067
20M
20.00 mi13:06:382:32:467:3810:33
7:46
#8680
21M
21.00 mi13:14:362:40:447:397:58
7:58
#8277
35K
21.75 mi13:20:012:46:097:385:25
7:14
#8033
23M
23.00 mi13:29:222:55:307:389:21
7:28
#7570
24M
24.00 mi13:36:373:02:457:377:15
7:15
#7272
40K
24.85 mi13:42:583:09:067:366:21
7:26
#7016
25.2M
25.20 mi13:45:453:11:537:372:47
8:04
#6891
Finish
26.22 mi13:52:473:18:557:367:02
6:54
#6639
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi110352575257511646(Top 46%)3035(Top 28%)3035(Top 65%)
10K6.21 mi3.10 mi10288+7472200+3752200+3759616(Top 38%)1925(Top 18%)1925(Top 41%)
15K9.32 mi3.11 mi10749-4612491-2912491-29111646(Top 46%)3035(Top 28%)3035(Top 65%)
20K12.43 mi3.11 mi10250+4992281+2102281+2109092(Top 36%)1847(Top 17%)1847(Top 40%)
Half13.11 mi0.68 mi10177+732248+332248+338944(Top 35%)1770(Top 16%)1770(Top 38%)
25K15.53 mi2.42 mi9806+3712123+1252123+1258613(Top 34%)1819(Top 17%)1819(Top 39%)
30K18.64 mi3.11 mi9067+7391844+2791844+2796520(Top 26%)1164(Top 11%)1164(Top 25%)
20M20.00 mi1.36 mi8680+3871728+1161728+1165552(Top 22%)955(Top 9%)955(Top 20%)
21M21.00 mi1.00 mi8277+4031609+1191609+1194065(Top 16%)574(Top 5%)574(Top 12%)
35K21.75 mi0.75 mi8033+2441533+761533+763975(Top 16%)534(Top 5%)534(Top 11%)
23M23.00 mi1.25 mi7570+4631390+1431390+1433520(Top 14%)460(Top 4%)460(Top 10%)
24M24.00 mi1.00 mi7272+2981308+821308+823204(Top 13%)432(Top 4%)432(Top 9%)
40K24.85 mi0.85 mi7016+2561255+531255+533269(Top 13%)526(Top 5%)526(Top 11%)
25.2M25.20 mi0.35 mi6891+1251224+311224+313031(Top 12%)494(Top 5%)494(Top 11%)
Finish26.22 mi1.02 mi6639+2521158+661158+662773(Top 11%)413(Top 4%)413(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

11646

Females

3035

F18-39

3035

5K→10K

3.1 - 6.2 mi

Top 38%
×5story building
+79ft-138ft

Overall

9616

Females

1925

F18-39

1925

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

11646

Females

3035

F18-39

3035

15K→20K

9.3 - 12.4 mi

Top 36%
×5story building
+106ft-86ft

Overall

9092

Females

1847

F18-39

1847

20K→Half

12.4 - 13.1 mi

Top 35%
×2story building
+19ft-37ft

Overall

8944

Females

1770

F18-39

1770

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8613

Females

1819

F18-39

1819

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

6520

Females

1164

F18-39

1164

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5552

Females

955

F18-39

955

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4065

Females

574

F18-39

574

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

3975

Females

534

F18-39

534

35K→23M

21.8 - 23.0 mi

Top 14%
×5story building
+23ft-63ft

Overall

3520

Females

460

F18-39

460

23M→24M

23.0 - 24.0 mi

Top 13%
×6story building
+12ft-82ft

Overall

3204

Females

432

F18-39

432

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3269

Females

526

F18-39

526

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3031

Females

494

F18-39

494

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2773

Females

413

F18-39

413

Passing Analysis

Category:
Athletes Passed
5087
Passed By
691
Net Change
+4396
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11035
5K → 10K79447+747#11035#10288
10K → 15K97558-461#10288#10749
15K → 20K52526+499#10749#10250
20K → Half796+73#10250#10177
Half → 25K41039+371#10177#9806
25K → 30K7445+739#9806#9067
30K → 20M3892+387#9067#8680
20M → 21M4052+403#8680#8277
21M → 35K2440+244#8277#8033
35K → 23M4674+463#8033#7570
23M → 24M2980+298#7570#7272
24M → 40K2571+256#7272#7016
40K → 25.2M1261+125#7016#6891
25.2M → Finish2520+252#6891#6639
TOTALS5087691+4396
📊

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