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BOSTON MARATHON 2024

Kyle Chester

Bib: 4046•M

AB

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 9%
Gender (Male)
#0 / 14578
Top 14%
Division (M18-39)
#0 / 4849
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:20
Rank: #3585
Start → 5K
20:20 | 6:33/mi
10K· 6.21 mi
40:42
Rank: #3447 (+138)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:00:42
Rank: #3045 (+402)
10K → 15K
20:00 | 6:26/mi
20K· 12.43 mi
1:21:09
Rank: #2864 (+181)
15K → 20K
20:27 | 6:35/mi
Half· 13.11 mi
1:25:31
Rank: #2802 (+62)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:41:38
Rank: #2669 (+133)
Half → 25K
16:07 | 6:39/mi
30K· 18.64 mi
2:03:09
Rank: #2538 (+131)
25K → 30K
21:31 | 6:56/mi
20M
2:12:36
Rank: #2446 (+92)
30K → 20M
9:27 | 6:57/mi
21M
2:19:59
Rank: #2381 (+65)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:25:06
Rank: #2351 (+30)
21M → 35K
5:07 | 6:50/mi
23M
2:34:08
Rank: #2325 (+26)
35K → 23M
9:02 | 7:13/mi
24M
2:41:16
Rank: #2324 (+1)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
2:47:18
Rank: #2253 (+71)
24M → 40K
6:02 | 7:03/mi
25.2M
2:50:04
Rank: #2243 (+10)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
2:56:52
Rank: #2195 (+48)
25.2M → Finish
6:48 | 6:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:31
Pace6:31 /mi
2nd Half
Distance13.11 mi
Time1:31:21
Pace6:58 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2720:206:3320:20
6:33
-
10K
6.21 mi10:43:4940:426:3320:22
6:33
0:00
15K
9.32 mi11:03:491:00:426:3120:00
6:26
-0:07
20K
12.43 mi11:24:161:21:096:3220:27
6:35
+0:09
Half
13.11 mi11:28:381:25:316:314:22
6:24
-0:11
25K
15.53 mi11:44:451:41:386:3316:07
6:39
+0:15
30K
18.64 mi12:06:162:03:096:3621:31
6:56
+0:17
20M
20.00 mi12:15:432:12:366:389:27
6:57
+0:01
21M
21.00 mi12:23:062:19:596:407:23
7:23
+0:26
35K
21.75 mi12:28:132:25:066:405:07
6:50
-0:33
23M
23.00 mi12:37:152:34:086:429:02
7:13
+0:23
24M
24.00 mi12:44:232:41:166:437:08
7:08
-0:05
40K
24.85 mi12:50:252:47:186:446:02
7:03
-0:05
25.2M
25.20 mi12:53:112:50:046:452:46
8:01
+0:58
Finish
26.22 mi12:59:592:56:526:456:48
6:40
-1:21

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

6:24 /mi

Average Pace

6:45 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:31

48% of race

Time at Steady Pace

59:00

33% of race

Time at Slower Pace

32:21

18% of race

Average Pace: 6:45 /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 mi10:23:2720:206:3320:20
6:33
#3585
10K
6.21 mi10:43:4940:426:3320:22
6:33
#3447
15K
9.32 mi11:03:491:00:426:3120:00
6:26
#3045
20K
12.43 mi11:24:161:21:096:3220:27
6:35
#2864
Half
13.11 mi11:28:381:25:316:314:22
6:24
#2802
25K
15.53 mi11:44:451:41:386:3316:07
6:39
#2669
30K
18.64 mi12:06:162:03:096:3621:31
6:56
#2538
20M
20.00 mi12:15:432:12:366:389:27
6:57
#2446
21M
21.00 mi12:23:062:19:596:407:23
7:23
#2381
35K
21.75 mi12:28:132:25:066:405:07
6:50
#2351
23M
23.00 mi12:37:152:34:086:429:02
7:13
#2325
24M
24.00 mi12:44:232:41:166:437:08
7:08
#2324
40K
24.85 mi12:50:252:47:186:446:02
7:03
#2253
25.2M
25.20 mi12:53:112:50:046:452:46
8:01
#2243
Finish
26.22 mi12:59:592:56:526:456:48
6:40
#2195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3585340434042385(Top 9%)2298(Top 16%)2298(Top 47%)
10K6.21 mi3.10 mi3447+1383275+1293275+1293336(Top 13%)3170(Top 22%)3170(Top 65%)
15K9.32 mi3.11 mi3045+4022905+3702905+3702385(Top 9%)2298(Top 16%)2298(Top 47%)
20K12.43 mi3.11 mi2864+1812741+1642741+1642534(Top 10%)2421(Top 17%)2421(Top 50%)
Half13.11 mi0.68 mi2802+622679+622679+622112(Top 8%)2034(Top 14%)2034(Top 42%)
25K15.53 mi2.42 mi2669+1332548+1312548+1312358(Top 9%)2249(Top 15%)2249(Top 46%)
30K18.64 mi3.11 mi2538+1312416+1322416+1322488(Top 10%)2336(Top 16%)2336(Top 48%)
20M20.00 mi1.36 mi2446+922334+822334+822141(Top 8%)2012(Top 14%)2012(Top 41%)
21M21.00 mi1.00 mi2381+652271+632271+632130(Top 8%)1973(Top 14%)1973(Top 41%)
35K21.75 mi0.75 mi2351+302245+262245+262418(Top 9%)2206(Top 15%)2206(Top 45%)
23M23.00 mi1.25 mi2325+262214+312214+312615(Top 10%)2347(Top 16%)2347(Top 48%)
24M24.00 mi1.00 mi2324+12206+82206+82749(Top 11%)2421(Top 17%)2421(Top 50%)
40K24.85 mi0.85 mi2253+712132+742132+742009(Top 8%)1797(Top 12%)1797(Top 37%)
25.2M25.20 mi0.35 mi2243+102120+122120+122753(Top 11%)2334(Top 16%)2334(Top 48%)
Finish26.22 mi1.02 mi2195+482074+462074+461901(Top 7%)1672(Top 11%)1672(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2385

Males

2298

M18-39

2298

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3336

Males

3170

M18-39

3170

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2385

Males

2298

M18-39

2298

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2534

Males

2421

M18-39

2421

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2112

Males

2034

M18-39

2034

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2358

Males

2249

M18-39

2249

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2488

Males

2336

M18-39

2336

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2141

Males

2012

M18-39

2012

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2130

Males

1973

M18-39

1973

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2418

Males

2206

M18-39

2206

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2615

Males

2347

M18-39

2347

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2749

Males

2421

M18-39

2421

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2009

Males

1797

M18-39

1797

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2753

Males

2334

M18-39

2334

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1901

Males

1672

M18-39

1672

Passing Analysis

Category:
Athletes Passed
1781
Passed By
391
Net Change
+1390
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3585
5K → 10K21476+138#3585#3447
10K → 15K4020+402#3447#3045
15K → 20K21534+181#3045#2864
20K → Half631+62#2864#2802
Half → 25K15724+133#2802#2669
25K → 30K19059+131#2669#2538
30K → 20M11321+92#2538#2446
20M → 21M9025+65#2446#2381
21M → 35K4313+30#2381#2351
35K → 23M7448+26#2351#2325
23M → 24M4847+1#2325#2324
24M → 40K8716+71#2324#2253
40K → 25.2M2313+10#2253#2243
25.2M → Finish6214+48#2243#2195
TOTALS1781391+1390
📊

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