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BOSTON MARATHON 2024

Kallen Webster

Bib: 418•M

MO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 9%
Gender (Male)
#0 / 14578
Top 15%
Division (M18-39)
#0 / 4849
Top 34%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:39
Rank: #2231
Start → 5K
19:39 | 6:19/mi
10K· 6.21 mi
39:12
Rank: #2026 (+205)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:30
Rank: #1776 (+250)
10K → 15K
19:18 | 6:13/mi
20K· 12.43 mi
1:17:59
Rank: #1613 (+163)
15K → 20K
19:29 | 6:16/mi
Half· 13.11 mi
1:22:13
Rank: #1595 (+18)
20K → Half
4:14 | 6:12/mi
25K· 15.53 mi
1:37:38
Rank: #1505 (+90)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:58:59
Rank: #1572 (-67)
25K → 30K
21:21 | 6:52/mi
20M
2:08:55
Rank: #1669 (-97)
30K → 20M
9:56 | 7:19/mi
21M
2:17:15
Rank: #1823 (-154)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:23:19
Rank: #1988 (-165)
21M → 35K
6:04 | 8:07/mi
23M
2:33:03
Rank: #2107 (-119)
35K → 23M
9:44 | 7:46/mi
24M
2:40:44
Rank: #2204 (-97)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
2:47:13
Rank: #2239 (-35)
24M → 40K
6:29 | 7:35/mi
25.2M
2:50:08
Rank: #2260 (-21)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
2:57:35
Rank: #2333 (-73)
25.2M → Finish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:13
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:35:22
Pace7:16 /mi
📊Positive Split: 16.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4919:396:1919:39
6:19
-
10K
6.21 mi10:39:2239:126:1919:33
6:18
-0:01
15K
9.32 mi10:58:4058:306:1719:18
6:13
-0:05
20K
12.43 mi11:18:091:17:596:1719:29
6:16
+0:03
Half
13.11 mi11:22:231:22:136:164:14
6:12
-0:04
25K
15.53 mi11:37:481:37:386:1715:25
6:22
+0:10
30K
18.64 mi11:59:091:58:596:2321:21
6:52
+0:30
20M
20.00 mi12:09:052:08:556:279:56
7:19
+0:27
21M
21.00 mi12:17:252:17:156:328:20
8:20
+1:01
35K
21.75 mi12:23:292:23:196:356:04
8:07
-0:13
23M
23.00 mi12:33:132:33:036:399:44
7:46
-0:21
24M
24.00 mi12:40:542:40:446:427:41
7:41
-0:05
40K
24.85 mi12:47:232:47:136:446:29
7:35
-0:06
25.2M
25.20 mi12:50:182:50:086:452:55
8:27
+0:52
Finish
26.22 mi12:57:452:57:356:477:27
7:19
-1:08

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

6:12 /mi

Average Pace

6:47 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:59

67% of race

Time at Steady Pace

31:33

18% of race

Time at Slower Pace

27:03

15% of race

Average Pace: 6:46 /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 mi10:19:4919:396:1919:39
6:19
#2231
10K
6.21 mi10:39:2239:126:1919:33
6:18
#2026
15K
9.32 mi10:58:4058:306:1719:18
6:13
#1776
20K
12.43 mi11:18:091:17:596:1719:29
6:16
#1613
Half
13.11 mi11:22:231:22:136:164:14
6:12
#1595
25K
15.53 mi11:37:481:37:386:1715:25
6:22
#1505
30K
18.64 mi11:59:091:58:596:2321:21
6:52
#1572
20M
20.00 mi12:09:052:08:556:279:56
7:19
#1669
21M
21.00 mi12:17:252:17:156:328:20
8:20
#1823
35K
21.75 mi12:23:292:23:196:356:04
8:07
#1988
23M
23.00 mi12:33:132:33:036:399:44
7:46
#2107
24M
24.00 mi12:40:542:40:446:427:41
7:41
#2204
40K
24.85 mi12:47:232:47:136:446:29
7:35
#2239
25.2M
25.20 mi12:50:182:50:086:452:55
8:27
#2260
Finish
26.22 mi12:57:452:57:356:477:27
7:19
#2333
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2231215621561411(Top 6%)1368(Top 9%)1368(Top 28%)
10K6.21 mi3.10 mi2026+2051959+1971959+1971875(Top 7%)1815(Top 12%)1815(Top 37%)
15K9.32 mi3.11 mi1776+2501719+2401719+2401411(Top 6%)1368(Top 9%)1368(Top 28%)
20K12.43 mi3.11 mi1613+1631564+1551564+1551278(Top 5%)1237(Top 8%)1237(Top 26%)
Half13.11 mi0.68 mi1595+181546+181546+181347(Top 5%)1304(Top 9%)1304(Top 27%)
25K15.53 mi2.42 mi1505+901457+891457+891317(Top 5%)1271(Top 9%)1271(Top 26%)
30K18.64 mi3.11 mi1572-671519-621519-622234(Top 9%)2111(Top 14%)2111(Top 44%)
20M20.00 mi1.36 mi1669-971612-931612-933561(Top 14%)3215(Top 22%)3215(Top 66%)
21M21.00 mi1.00 mi1823-1541757-1451757-1455432(Top 21%)4364(Top 30%)4364(Top 90%)
35K21.75 mi0.75 mi1988-1651904-1471904-1478395(Top 33%)5942(Top 41%)5942(Top 123%)
23M23.00 mi1.25 mi2107-1192015-1112015-1114660(Top 18%)3777(Top 26%)3777(Top 78%)
24M24.00 mi1.00 mi2204-972095-802095-804922(Top 19%)3847(Top 26%)3847(Top 79%)
40K24.85 mi0.85 mi2239-352119-242119-243794(Top 15%)3072(Top 21%)3072(Top 63%)
25.2M25.20 mi0.35 mi2260-212135-162135-164205(Top 16%)3269(Top 22%)3269(Top 67%)
Finish26.22 mi1.02 mi2333-732191-562191-564549(Top 18%)3534(Top 24%)3534(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1411

Males

1368

M18-39

1368

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1875

Males

1815

M18-39

1815

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1411

Males

1368

M18-39

1368

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1278

Males

1237

M18-39

1237

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1347

Males

1304

M18-39

1304

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1317

Males

1271

M18-39

1271

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2234

Males

2111

M18-39

2111

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3561

Males

3215

M18-39

3215

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5432

Males

4364

M18-39

4364

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8395

Males

5942

M18-39

5942

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

4660

Males

3777

M18-39

3777

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4922

Males

3847

M18-39

3847

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3794

Males

3072

M18-39

3072

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4205

Males

3269

M18-39

3269

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4549

Males

3534

M18-39

3534

Passing Analysis

Category:
Athletes Passed
1020
Passed By
1122
Net Change
-102
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2231
5K → 10K24136+205#2231#2026
10K → 15K2566+250#2026#1776
15K → 20K1729+163#1776#1613
20K → Half213+18#1613#1595
Half → 25K10010+90#1595#1505
25K → 30K58125-67#1505#1572
30K → 20M21118-97#1572#1669
20M → 21M19173-154#1669#1823
21M → 35K5170-165#1823#1988
35K → 23M24143-119#1988#2107
23M → 24M27124-97#2107#2204
24M → 40K3570-35#2204#2239
40K → 25.2M1637-21#2239#2260
25.2M → Finish2598-73#2260#2333
TOTALS10201122-102
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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