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BOSTON MARATHON 2024

Kellie Roach

Bib: 13542•F

MA

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

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
7:26/mi
23:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
46:18
↑ 79↓ 1380.4%
15K· 9.32 mi
7:36/mi
1:09:54
↑ 67↓ 78
20K· 12.43 mi
7:53/mi
1:34:22
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:39:33
↑ 19↓ 370.5%
25K· 15.53 mi
14:30/mi
2:14:43
↑ 66↓ 880.2%
30K· 18.64 mi
8:51/mi
2:42:13
↑ 181↓ 1480.2%
20M
8:26/mi
2:53:40
↑ 64↓ 500.2%
21M
8:52/mi
3:02:32
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
3:08:26
↑ 17↓ 861.7%
23M
8:11/mi
3:18:41
↑ 23↓ 630.6%
24M
7:49/mi
3:26:30
↓ 821.3%
40K· 24.85 mi
7:58/mi
3:33:19
↓ 200.3%
25.2M
8:45/mi
3:36:20
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:43:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:33
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time2:04:21
Pace9:29 /mi
📊Positive Split: 24.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4523:067:2623:06
7:26
-
10K
6.21 mi11:15:5746:187:2723:12
7:28
+0:02
15K
9.32 mi11:39:331:09:547:3023:36
7:36
+0:08
20K
12.43 mi12:04:011:34:227:3624:28
7:53
+0:17
Half
13.11 mi12:09:121:39:337:365:11
7:36
-0:17
25K
15.53 mi12:44:222:14:438:4035:10
14:30
+6:54
30K
18.64 mi13:11:522:42:138:4227:30
8:51
-5:39
20M
20.00 mi13:23:192:53:408:4111:27
8:26
-0:25
21M
21.00 mi13:32:113:02:328:428:52
8:52
+0:26
35K
21.75 mi13:38:053:08:268:405:54
7:53
-0:59
23M
23.00 mi13:48:203:18:418:3810:15
8:11
+0:18
24M
24.00 mi13:56:093:26:308:367:49
7:49
-0:22
40K
24.85 mi14:02:583:33:198:356:49
7:58
+0:09
25.2M
25.20 mi14:05:593:36:208:353:01
8:45
+0:47
Finish
26.22 mi14:13:333:43:548:337:34
7:26
-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

7:26 /mi

Average Pace

8:33 /mi

Slowest Pace

14:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:29:21

67% of race

Time at Slower Pace

1:14:33

33% 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 mi10:52:4523:067:2623:06
7:26
#10247
10K
6.21 mi11:15:5746:187:2723:12
7:28
#10056
15K
9.32 mi11:39:331:09:547:3023:36
7:36
#10182
20K
12.43 mi12:04:011:34:227:3624:28
7:53
#10351
Half
13.11 mi12:09:121:39:337:365:11
7:36
#10315
25K
15.53 mi12:44:222:14:438:4035:10
14:30
#16702
30K
18.64 mi13:11:522:42:138:4227:30
8:51
#15906
20M
20.00 mi13:23:192:53:408:4111:27
8:26
#15407
21M
21.00 mi13:32:113:02:328:428:52
8:52
#14983
35K
21.75 mi13:38:053:08:268:405:54
7:53
#14696
23M
23.00 mi13:48:203:18:418:3810:15
8:11
#14178
24M
24.00 mi13:56:093:26:308:367:49
7:49
#13762
40K
24.85 mi14:02:583:33:198:356:49
7:58
#13397
25.2M
25.20 mi14:05:593:36:208:353:01
8:45
#13244
Finish
26.22 mi14:13:333:43:548:337:34
7:26
#12877
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi102472143214310408(Top 41%)2385(Top 22%)2385(Top 51%)
10K6.21 mi3.10 mi10056+1912072+712072+7110019(Top 39%)2112(Top 19%)2112(Top 45%)
15K9.32 mi3.11 mi10182-1262187-1152187-11510408(Top 41%)2385(Top 22%)2385(Top 51%)
20K12.43 mi3.11 mi10351-1692338-1512338-15110955(Top 43%)2795(Top 26%)2795(Top 60%)
Half13.11 mi0.68 mi10315+362328+102328+109918(Top 39%)2275(Top 21%)2275(Top 49%)
25K15.53 mi2.42 mi16702-63876021-36936021-369325164(Top 98%)10719(Top 98%)10719(Top 230%)
30K18.64 mi3.11 mi15906+7965616+4055616+40512470(Top 49%)3989(Top 37%)3989(Top 86%)
20M20.00 mi1.36 mi15407+4995367+2495367+2499069(Top 35%)2496(Top 23%)2496(Top 54%)
21M21.00 mi1.00 mi14983+4245166+2015166+2017954(Top 31%)2163(Top 20%)2163(Top 46%)
35K21.75 mi0.75 mi14696+2875034+1325034+1327149(Top 28%)1837(Top 17%)1837(Top 39%)
23M23.00 mi1.25 mi14178+5184778+2564778+2566765(Top 26%)1797(Top 16%)1797(Top 39%)
24M24.00 mi1.00 mi13762+4164596+1824596+1825686(Top 22%)1396(Top 13%)1396(Top 30%)
40K24.85 mi0.85 mi13397+3654436+1604436+1605715(Top 22%)1537(Top 14%)1537(Top 33%)
25.2M25.20 mi0.35 mi13244+1534370+664370+665541(Top 22%)1535(Top 14%)1535(Top 33%)
Finish26.22 mi1.02 mi12877+3674217+1534217+1535240(Top 21%)1300(Top 12%)1300(Top 28%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

10408

Females

2385

F18-39

2385

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10019

Females

2112

F18-39

2112

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

10408

Females

2385

F18-39

2385

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10955

Females

2795

F18-39

2795

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

9918

Females

2275

F18-39

2275

Half→25K

13.1 - 15.5 mi

Top 98%
×4story building
+66ft-88ft

Overall

25164

Females

10719

F18-39

10719

25K→30K

15.5 - 18.6 mi

Top 49%
×9story building
+181ft-148ft

Overall

12470

Females

3989

F18-39

3989

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9069

Females

2496

F18-39

2496

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

7954

Females

2163

F18-39

2163

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7149

Females

1837

F18-39

1837

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6765

Females

1797

F18-39

1797

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5686

Females

1396

F18-39

1396

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5715

Females

1537

F18-39

1537

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5541

Females

1535

F18-39

1535

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5240

Females

1300

F18-39

1300

Passing Analysis

Category:
Athletes Passed
4606*
Passed By
7235
Net Change
-2630
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10247
5K → 10K369*178+191#10247#10056
10K → 15K167292-126#10056#10182
15K → 20K170339-169#10182#10351
20K → Half5822+36#10351#10315
Half → 25K66393-6387#10315#16702
25K → 30K8004+796#16702#15906
30K → 20M4990+499#15906#15407
20M → 21M4273+424#15407#14983
21M → 35K2881+287#14983#14696
35K → 23M5180+518#14696#14178
23M → 24M4171+416#14178#13762
24M → 40K3672+365#13762#13397
40K → 25.2M1530+153#13397#13244
25.2M → Finish3670+367#13244#12877
TOTALS4606*7235-2630

* 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