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BOSTON MARATHON 2024

Chloe Kie

Bib: 16414•F

OH

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 40%
Gender (Female)
#0 / 10924
Top 25%
Division (F18-39)
#0 / 4660
Top 42%
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
7:47/mi
24:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:46/mi
48:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:56/mi
1:12:57
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:37:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:42:53
↑ 19↓ 370.5%
25K· 15.53 mi
8:09/mi
2:02:39
↑ 66↓ 880.2%
30K· 18.64 mi
8:20/mi
2:28:32
↑ 181↓ 1480.2%
20M
8:27/mi
2:40:01
↑ 64↓ 500.2%
21M
8:58/mi
2:48:59
↑ 106↓ 241.6%
35K· 21.75 mi
8:23/mi
2:55:15
↑ 17↓ 861.7%
23M
8:30/mi
3:05:54
↑ 23↓ 630.6%
24M
8:13/mi
3:14:07
↓ 821.3%
40K· 24.85 mi
8:17/mi
3:21:12
↓ 200.3%
25.2M
9:02/mi
3:24:19
↑ 13↓ 160.2%
Finish· 26.22 mi
8:06/mi
3:32:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:53
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:49:41
Pace8:22 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2424:127:4724:12
7:47
-
10K
6.21 mi11:38:3148:197:4724:07
7:46
-0:01
15K
9.32 mi12:03:091:12:577:5024:38
7:56
+0:10
20K
12.43 mi12:27:461:37:347:5124:37
7:55
-0:01
Half
13.11 mi12:33:051:42:537:515:19
7:48
-0:07
25K
15.53 mi12:52:512:02:397:5419:46
8:09
+0:21
30K
18.64 mi13:18:442:28:327:5825:53
8:20
+0:11
20M
20.00 mi13:30:132:40:018:0011:29
8:27
+0:07
21M
21.00 mi13:39:112:48:598:038:58
8:58
+0:31
35K
21.75 mi13:45:272:55:158:036:16
8:23
-0:35
23M
23.00 mi13:56:063:05:548:0510:39
8:30
+0:07
24M
24.00 mi14:04:193:14:078:058:13
8:13
-0:17
40K
24.85 mi14:11:243:21:128:067:05
8:17
+0:04
25.2M
25.20 mi14:14:313:24:198:063:07
9:02
+0:45
Finish
26.22 mi14:22:463:32:348:078:15
8:06
-0:56

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

7:46 /mi

Average Pace

8:07 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:29

94% of race

Time at Steady Pace

12:05

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:06 /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 mi11:14:2424:127:4724:12
7:47
#13020
10K
6.21 mi11:38:3148:197:4724:07
7:46
#12697
15K
9.32 mi12:03:091:12:577:5024:38
7:56
#12748
20K
12.43 mi12:27:461:37:347:5124:37
7:55
#12272
Half
13.11 mi12:33:051:42:537:515:19
7:48
#12210
25K
15.53 mi12:52:512:02:397:5419:46
8:09
#11947
30K
18.64 mi13:18:442:28:327:5825:53
8:20
#11437
20M
20.00 mi13:30:132:40:018:0011:29
8:27
#11191
21M
21.00 mi13:39:112:48:598:038:58
8:58
#10921
35K
21.75 mi13:45:272:55:158:036:16
8:23
#10858
23M
23.00 mi13:56:063:05:548:0510:39
8:30
#10669
24M
24.00 mi14:04:193:14:078:058:13
8:13
#10484
40K
24.85 mi14:11:243:21:128:067:05
8:17
#10329
25.2M
25.20 mi14:14:313:24:198:063:07
9:02
#10250
Finish
26.22 mi14:22:463:32:348:078:15
8:06
#10178
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi130203734373412905(Top 51%)3748(Top 34%)3748(Top 80%)
10K6.21 mi3.10 mi12697+3233558+1763558+17612354(Top 48%)3379(Top 31%)3379(Top 73%)
15K9.32 mi3.11 mi12748-513609-513609-5112905(Top 51%)3748(Top 34%)3748(Top 80%)
20K12.43 mi3.11 mi12272+4763368+2413368+24111279(Top 44%)2948(Top 27%)2948(Top 63%)
Half13.11 mi0.68 mi12210+623339+293339+2911323(Top 44%)2968(Top 27%)2968(Top 64%)
25K15.53 mi2.42 mi11947+2633236+1033236+10311100(Top 43%)3014(Top 28%)3014(Top 65%)
30K18.64 mi3.11 mi11437+5103062+1743062+1749734(Top 38%)2570(Top 24%)2570(Top 55%)
20M20.00 mi1.36 mi11191+2462981+812981+819189(Top 36%)2549(Top 23%)2549(Top 55%)
21M21.00 mi1.00 mi10921+2702896+852896+858458(Top 33%)2420(Top 22%)2420(Top 52%)
35K21.75 mi0.75 mi10858+632900-42900-410027(Top 39%)3237(Top 30%)3237(Top 69%)
23M23.00 mi1.25 mi10669+1892866+342866+348532(Top 33%)2637(Top 24%)2637(Top 57%)
24M24.00 mi1.00 mi10484+1852817+492817+497877(Top 31%)2424(Top 22%)2424(Top 52%)
40K24.85 mi0.85 mi10329+1552783+342783+347279(Top 28%)2277(Top 21%)2277(Top 49%)
25.2M25.20 mi0.35 mi10250+792763+202763+206790(Top 27%)2084(Top 19%)2084(Top 45%)
Finish26.22 mi1.02 mi10178+722761+22761+29168(Top 36%)3131(Top 29%)3131(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

12905

Females

3748

F18-39

3748

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12354

Females

3379

F18-39

3379

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

12905

Females

3748

F18-39

3748

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11279

Females

2948

F18-39

2948

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11323

Females

2968

F18-39

2968

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

11100

Females

3014

F18-39

3014

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

9734

Females

2570

F18-39

2570

30K→20M

18.6 - 20.0 mi

Top 36%
×5story building
+64ft-50ft

Overall

9189

Females

2549

F18-39

2549

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8458

Females

2420

F18-39

2420

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10027

Females

3237

F18-39

3237

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8532

Females

2637

F18-39

2637

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

7877

Females

2424

F18-39

2424

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7279

Females

2277

F18-39

2277

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

6790

Females

2084

F18-39

2084

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

9168

Females

3131

F18-39

3131

Passing Analysis

Category:
Athletes Passed
3688*
Passed By
846
Net Change
+2842
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13020
5K → 10K463140+323#13020#12697
10K → 15K203254-51#12697#12748
15K → 20K50428+476#12748#12272
20K → Half8018+62#12272#12210
Half → 25K365102+263#12210#11947
25K → 30K58373+510#11947#11437
30K → 20M28539+246#11437#11191
20M → 21M29424+270#11191#10921
21M → 35K11249+63#10921#10858
35K → 23M22637+189#10858#10669
23M → 24M20419+185#10669#10484
24M → 40K174*19+155#10484#10329
40K → 25.2M845+79#10329#10250
25.2M → Finish11139+72#10250#10178
TOTALS3688*846+2842

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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