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BOSTON MARATHON 2024

Kelly Walton

Bib: 24864•F

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
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
29:06
Rank: #21331
Start → 5K
29:06 | 9:22/mi
10K· 6.21 mi
58:17
Rank: #21210 (+121)
5K → 10K
29:11 | 9:24/mi
15K· 9.32 mi
1:28:06
Rank: #21089 (+121)
10K → 15K
29:49 | 9:36/mi
20K· 12.43 mi
2:00:18
Rank: #21160 (-71)
15K → 20K
32:12 | 10:22/mi
Half· 13.11 mi
2:06:57
Rank: #21141 (+19)
20K → Half
6:39 | 9:45/mi
25K· 15.53 mi
2:33:29
Rank: #21164 (-23)
Half → 25K
26:32 | 10:57/mi
30K· 18.64 mi
3:10:55
Rank: #21349 (-185)
25K → 30K
37:26 | 12:03/mi
20M
3:26:55
Rank: #21315 (+34)
30K → 20M
16:00 | 11:46/mi
21M
3:39:39
Rank: #21257 (+58)
20M → 21M
12:44 | 12:44/mi
35K· 21.75 mi
3:47:46
Rank: #21183 (+74)
21M → 35K
8:07 | 10:51/mi
23M
4:02:24
Rank: #21118 (+65)
35K → 23M
14:38 | 11:41/mi
24M
4:14:28
Rank: #21122 (-4)
23M → 24M
12:04 | 12:04/mi
40K· 24.85 mi
4:24:15
Rank: #21055 (+67)
24M → 40K
9:47 | 11:27/mi
25.2M
4:28:07
Rank: #20987 (+68)
40K → 25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
4:37:58
Rank: #20861 (+126)
25.2M → Finish
9:51 | 9:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:57
Pace9:41 /mi
2nd Half
Distance13.11 mi
Time2:31:01
Pace11:31 /mi
📊Positive Split: 19.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2629:069:2229:06
9:22
-
10K
6.21 mi12:13:3758:179:2329:11
9:24
+0:02
15K
9.32 mi12:43:261:28:069:2729:49
9:36
+0:12
20K
12.43 mi13:15:382:00:189:4132:12
10:22
+0:46
Half
13.11 mi13:22:172:06:579:416:39
9:45
-0:37
25K
15.53 mi13:48:492:33:299:5326:32
10:57
+1:12
30K
18.64 mi14:26:153:10:5510:1537:26
12:03
+1:06
20M
20.00 mi14:42:153:26:5510:2116:00
11:46
-0:17
21M
21.00 mi14:54:593:39:3910:2812:44
12:44
+0:58
35K
21.75 mi15:03:063:47:4610:288:07
10:51
-1:53
23M
23.00 mi15:17:444:02:2410:3214:38
11:41
+0:50
24M
24.00 mi15:29:484:14:2810:3612:04
12:04
+0:23
40K
24.85 mi15:39:354:24:1510:389:47
11:27
-0:37
25.2M
25.20 mi15:43:274:28:0710:383:52
11:13
-0:14
Finish
26.22 mi15:53:184:37:5810:379:51
9:40
-1:33

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

9:22 /mi

Average Pace

10:37 /mi

Slowest Pace

12:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:48

49% of race

Time at Steady Pace

48:18

17% of race

Time at Slower Pace

1:32:52

33% of race

Average Pace: 10:36 /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 mi11:44:2629:069:2229:06
9:22
#21331
10K
6.21 mi12:13:3758:179:2329:11
9:24
#21210
15K
9.32 mi12:43:261:28:069:2729:49
9:36
#21089
20K
12.43 mi13:15:382:00:189:4132:12
10:22
#21160
Half
13.11 mi13:22:172:06:579:416:39
9:45
#21141
25K
15.53 mi13:48:492:33:299:5326:32
10:57
#21164
30K
18.64 mi14:26:153:10:5510:1537:26
12:03
#21349
20M
20.00 mi14:42:153:26:5510:2116:00
11:46
#21315
21M
21.00 mi14:54:593:39:3910:2812:44
12:44
#21257
35K
21.75 mi15:03:063:47:4610:288:07
10:51
#21183
23M
23.00 mi15:17:444:02:2410:3214:38
11:41
#21118
24M
24.00 mi15:29:484:14:2810:3612:04
12:04
#21122
40K
24.85 mi15:39:354:24:1510:389:47
11:27
#21055
25.2M
25.20 mi15:43:274:28:0710:383:52
11:13
#20987
Finish
26.22 mi15:53:184:37:5810:379:51
9:40
#20861
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi213318584858420950(Top 82%)8290(Top 76%)8290(Top 178%)
10K6.21 mi3.10 mi21210+1218495+898495+8921068(Top 82%)8407(Top 77%)8407(Top 180%)
15K9.32 mi3.11 mi21089+1218413+828413+8220950(Top 82%)8290(Top 76%)8290(Top 178%)
20K12.43 mi3.11 mi21160-718437-248437-2421392(Top 84%)8576(Top 79%)8576(Top 184%)
Half13.11 mi0.68 mi21141+198426+118426+1120824(Top 82%)8313(Top 76%)8313(Top 178%)
25K15.53 mi2.42 mi21164-238462-368462-3621392(Top 84%)8682(Top 79%)8682(Top 186%)
30K18.64 mi3.11 mi21349-1858614-1528614-15222014(Top 86%)9162(Top 84%)9162(Top 197%)
20M20.00 mi1.36 mi21315+348637-238637-2320945(Top 82%)8713(Top 80%)8713(Top 187%)
21M21.00 mi1.00 mi21257+588625+128625+1220296(Top 79%)8476(Top 78%)8476(Top 182%)
35K21.75 mi0.75 mi21183+748603+228603+2219476(Top 76%)8068(Top 74%)8068(Top 173%)
23M23.00 mi1.25 mi21118+658594+98594+920106(Top 79%)8452(Top 77%)8452(Top 181%)
24M24.00 mi1.00 mi21122-48617-238617-2321576(Top 84%)9226(Top 84%)9226(Top 198%)
40K24.85 mi0.85 mi21055+678594+238594+2319205(Top 75%)8116(Top 74%)8116(Top 174%)
25.2M25.20 mi0.35 mi20987+688562+328562+3215255(Top 60%)6181(Top 57%)6181(Top 133%)
Finish26.22 mi1.02 mi20861+1268506+568506+5617244(Top 67%)7139(Top 65%)7139(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

20950

Females

8290

F18-39

8290

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21068

Females

8407

F18-39

8407

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

20950

Females

8290

F18-39

8290

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

21392

Females

8576

F18-39

8576

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

20824

Females

8313

F18-39

8313

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

21392

Females

8682

F18-39

8682

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22014

Females

9162

F18-39

9162

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

20945

Females

8713

F18-39

8713

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

20296

Females

8476

F18-39

8476

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

19476

Females

8068

F18-39

8068

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

20106

Females

8452

F18-39

8452

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

21576

Females

9226

F18-39

9226

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19205

Females

8116

F18-39

8116

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15255

Females

6181

F18-39

6181

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

17244

Females

7139

F18-39

7139

Passing Analysis

Category:
Athletes Passed
1740
Passed By
1270
Net Change
+470
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21331
5K → 10K309188+121#21331#21210
10K → 15K239118+121#21210#21089
15K → 20K171242-71#21089#21160
20K → Half3516+19#21160#21141
Half → 25K149172-23#21141#21164
25K → 30K106291-185#21164#21349
30K → 20M10066+34#21349#21315
20M → 21M8729+58#21315#21257
21M → 35K9319+74#21257#21183
35K → 23M10035+65#21183#21118
23M → 24M6771-4#21118#21122
24M → 40K8720+67#21122#21055
40K → 25.2M691+68#21055#20987
25.2M → Finish1282+126#20987#20861
TOTALS17401270+470
📊

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