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BOSTON MARATHON 2024

Minji Koo

Bib: 11700•F

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 39%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:47
Rank: #9452
Start → 5K
22:47 | 7:20/mi
10K· 6.21 mi
47:32
Rank: #11655 (-2203)
5K → 10K
24:45 | 7:58/mi
15K· 9.32 mi
1:13:06
Rank: #12870 (-1215)
10K → 15K
25:34 | 8:14/mi
20K· 12.43 mi
1:38:55
Rank: #13092 (-222)
15K → 20K
25:49 | 8:19/mi
Half· 13.11 mi
1:44:31
Rank: #13144 (-52)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:06:44
Rank: #13780 (-636)
Half → 25K
22:13 | 9:10/mi
30K· 18.64 mi
2:32:54
Rank: #12972 (+808)
25K → 30K
26:10 | 8:25/mi
20M
2:45:46
Rank: #13051 (-79)
30K → 20M
12:52 | 9:28/mi
21M
2:57:29
Rank: #13548 (-497)
20M → 21M
11:43 | 11:43/mi
35K· 21.75 mi
3:04:06
Rank: #13490 (+58)
21M → 35K
6:37 | 8:51/mi
23M
3:15:31
Rank: #13354 (+136)
35K → 23M
11:25 | 9:07/mi
24M
3:24:36
Rank: #13297 (+57)
23M → 24M
9:05 | 9:05/mi
40K· 24.85 mi
3:32:10
Rank: #13117 (+180)
24M → 40K
7:34 | 8:51/mi
25.2M
3:35:27
Rank: #13025 (+92)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:43:48
Rank: #12860 (+165)
25.2M → Finish
8:21 | 8:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:31
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:59:17
Pace9:06 /mi
📊Positive Split: 14.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0622:477:2022:47
7:20
-
10K
6.21 mi11:14:5147:327:3924:45
7:58
+0:38
15K
9.32 mi11:40:251:13:067:5125:34
8:14
+0:16
20K
12.43 mi12:06:141:38:557:5825:49
8:19
+0:05
Half
13.11 mi12:11:501:44:317:585:36
8:12
-0:07
25K
15.53 mi12:34:032:06:448:0922:13
9:10
+0:58
30K
18.64 mi13:00:132:32:548:1226:10
8:25
-0:45
20M
20.00 mi13:13:052:45:468:1712:52
9:28
+1:03
21M
21.00 mi13:24:482:57:298:2711:43
11:43
+2:15
35K
21.75 mi13:31:253:04:068:286:37
8:51
-2:52
23M
23.00 mi13:42:503:15:318:3011:25
9:07
+0:16
24M
24.00 mi13:51:553:24:368:329:05
9:05
-0:02
40K
24.85 mi13:59:293:32:108:327:34
8:51
-0:14
25.2M
25.20 mi14:02:463:35:278:333:17
9:31
+0:40
Finish
26.22 mi14:11:073:43:488:338:21
8:12
-1:19

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

7:20 /mi

Average Pace

8:33 /mi

Slowest Pace

11:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:52

50% of race

Time at Steady Pace

1:23:04

37% of race

Time at Slower Pace

27:52

12% of race

Average Pace: 8:32 /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 mi10:50:0622:477:2022:47
7:20
#9452
10K
6.21 mi11:14:5147:327:3924:45
7:58
#11655
15K
9.32 mi11:40:251:13:067:5125:34
8:14
#12870
20K
12.43 mi12:06:141:38:557:5825:49
8:19
#13092
Half
13.11 mi12:11:501:44:317:585:36
8:12
#13144
25K
15.53 mi12:34:032:06:448:0922:13
9:10
#13780
30K
18.64 mi13:00:132:32:548:1226:10
8:25
#12972
20M
20.00 mi13:13:052:45:468:1712:52
9:28
#13051
21M
21.00 mi13:24:482:57:298:2711:43
11:43
#13548
35K
21.75 mi13:31:253:04:068:286:37
8:51
#13490
23M
23.00 mi13:42:503:15:318:3011:25
9:07
#13354
24M
24.00 mi13:51:553:24:368:329:05
9:05
#13297
40K
24.85 mi13:59:293:32:108:327:34
8:51
#13117
25.2M
25.20 mi14:02:463:35:278:333:17
9:31
#13025
Finish
26.22 mi14:11:073:43:488:338:21
8:12
#12860
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi94521775177514880(Top 58%)4891(Top 45%)4891(Top 105%)
10K6.21 mi3.10 mi11655-22032968-11932968-119313956(Top 55%)4328(Top 40%)4328(Top 93%)
15K9.32 mi3.11 mi12870-12153680-7123680-71214880(Top 58%)4891(Top 45%)4891(Top 105%)
20K12.43 mi3.11 mi13092-2223831-1513831-15113780(Top 54%)4293(Top 39%)4293(Top 92%)
Half13.11 mi0.68 mi13144-523878-473878-4714090(Top 55%)4524(Top 41%)4524(Top 97%)
25K15.53 mi2.42 mi13780-6364268-3904268-39016268(Top 64%)5867(Top 54%)5867(Top 126%)
30K18.64 mi3.11 mi12972+8083895+3733895+37310257(Top 40%)2831(Top 26%)2831(Top 61%)
20M20.00 mi1.36 mi13051-794013-1184013-11814401(Top 56%)5342(Top 49%)5342(Top 115%)
21M21.00 mi1.00 mi13548-4974349-3364349-33618163(Top 71%)7404(Top 68%)7404(Top 159%)
35K21.75 mi0.75 mi13490+584351-24351-212577(Top 49%)4571(Top 42%)4571(Top 98%)
23M23.00 mi1.25 mi13354+1364329+224329+2211786(Top 46%)4297(Top 39%)4297(Top 92%)
24M24.00 mi1.00 mi13297+574346-174346-1712590(Top 49%)4711(Top 43%)4711(Top 101%)
40K24.85 mi0.85 mi13117+1804284+624284+6210181(Top 40%)3655(Top 33%)3655(Top 78%)
25.2M25.20 mi0.35 mi13025+924259+254259+258903(Top 35%)3121(Top 29%)3121(Top 67%)
Finish26.22 mi1.02 mi12860+1654208+514208+519766(Top 38%)3410(Top 31%)3410(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

14880

Females

4891

F18-39

4891

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

13956

Females

4328

F18-39

4328

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

14880

Females

4891

F18-39

4891

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

13780

Females

4293

F18-39

4293

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14090

Females

4524

F18-39

4524

Half→25K

13.1 - 15.5 mi

Top 64%
×4stories
+66ft-88ft

Overall

16268

Females

5867

F18-39

5867

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10257

Females

2831

F18-39

2831

30K→20M

18.6 - 20.0 mi

Top 56%
×5stories
+64ft-50ft

Overall

14401

Females

5342

F18-39

5342

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18163

Females

7404

F18-39

7404

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

12577

Females

4571

F18-39

4571

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

11786

Females

4297

F18-39

4297

23M→24M

23.0 - 24.0 mi

Top 49%
×6stories
+12ft-82ft

Overall

12590

Females

4711

F18-39

4711

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10181

Females

3655

F18-39

3655

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

8903

Females

3121

F18-39

3121

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

9766

Females

3410

F18-39

3410

Passing Analysis

Category:
Athletes Passed
2233
Passed By
5639
Net Change
-3408
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9452
5K → 10K142215-2203#9452#11655
10K → 15K321247-1215#11655#12870
15K → 20K207429-222#12870#13092
20K → Half4294-52#13092#13144
Half → 25K75711-636#13144#13780
25K → 30K82113+808#13780#12972
30K → 20M123202-79#12972#13051
20M → 21M32529-497#13051#13548
21M → 35K10850+58#13548#13490
35K → 23M18549+136#13490#13354
23M → 24M13174+57#13354#13297
24M → 40K19313+180#13297#13117
40K → 25.2M931+92#13117#13025
25.2M → Finish17712+165#13025#12860
TOTALS22335639-3408
📊

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