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BOSTON MARATHON 2024

Carl Jackson

Bib: 2148•M

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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 13%
Division (M18-39)
#0 / 4849
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:39
Rank: #2226
Start → 5K
19:39 | 6:19/mi
10K· 6.21 mi
39:24
Rank: #2201 (+25)
5K → 10K
19:45 | 6:21/mi
15K· 9.32 mi
59:18
Rank: #2191 (+10)
10K → 15K
19:54 | 6:24/mi
20K· 12.43 mi
1:19:59
Rank: #2342 (-151)
15K → 20K
20:41 | 6:39/mi
Half· 13.11 mi
1:24:21
Rank: #2330 (+12)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:40:24
Rank: #2270 (+60)
Half → 25K
16:03 | 6:37/mi
30K· 18.64 mi
2:01:53
Rank: #2212 (+58)
25K → 30K
21:29 | 6:55/mi
20M
2:11:17
Rank: #2142 (+70)
30K → 20M
9:24 | 6:55/mi
21M
2:18:45
Rank: #2111 (+31)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:23:42
Rank: #2067 (+44)
21M → 35K
4:57 | 6:37/mi
23M
2:32:28
Rank: #2003 (+64)
35K → 23M
8:46 | 7:00/mi
24M
2:39:32
Rank: #1988 (+15)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:45:41
Rank: #1969 (+19)
24M → 40K
6:09 | 7:12/mi
25.2M
2:48:29
Rank: #1978 (-9)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
2:55:30
Rank: #1967 (+11)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:21
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:31:09
Pace6:57 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3719:396:1919:39
6:19
-
10K
6.21 mi10:40:2239:246:2019:45
6:21
+0:02
15K
9.32 mi11:00:1659:186:2219:54
6:24
+0:03
20K
12.43 mi11:20:571:19:596:2620:41
6:39
+0:15
Half
13.11 mi11:25:191:24:216:264:22
6:24
-0:15
25K
15.53 mi11:41:221:40:246:2816:03
6:37
+0:13
30K
18.64 mi12:02:512:01:536:3221:29
6:55
+0:18
20M
20.00 mi12:12:152:11:176:349:24
6:55
0:00
21M
21.00 mi12:19:432:18:456:367:28
7:28
+0:33
35K
21.75 mi12:24:402:23:426:364:57
6:37
-0:51
23M
23.00 mi12:33:262:32:286:388:46
7:00
+0:23
24M
24.00 mi12:40:302:39:326:397:04
7:04
+0:04
40K
24.85 mi12:46:392:45:416:406:09
7:12
+0:08
25.2M
25.20 mi12:49:272:48:296:412:48
8:07
+0:55
Finish
26.22 mi12:56:282:55:306:427:01
6:53
-1:14

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

6:19 /mi

Average Pace

6:42 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:40

48% of race

Time at Steady Pace

1:14:25

42% of race

Time at Slower Pace

16:25

9% of race

Average Pace: 6:42 /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 mi10:20:3719:396:1919:39
6:19
#2226
10K
6.21 mi10:40:2239:246:2019:45
6:21
#2201
15K
9.32 mi11:00:1659:186:2219:54
6:24
#2191
20K
12.43 mi11:20:571:19:596:2620:41
6:39
#2342
Half
13.11 mi11:25:191:24:216:264:22
6:24
#2330
25K
15.53 mi11:41:221:40:246:2816:03
6:37
#2270
30K
18.64 mi12:02:512:01:536:3221:29
6:55
#2212
20M
20.00 mi12:12:152:11:176:349:24
6:55
#2142
21M
21.00 mi12:19:432:18:456:367:28
7:28
#2111
35K
21.75 mi12:24:402:23:426:364:57
6:37
#2067
23M
23.00 mi12:33:262:32:286:388:46
7:00
#2003
24M
24.00 mi12:40:302:39:326:397:04
7:04
#1988
40K
24.85 mi12:46:392:45:416:406:09
7:12
#1969
25.2M
25.20 mi12:49:272:48:296:412:48
8:07
#1978
Finish
26.22 mi12:56:282:55:306:427:01
6:53
#1967
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2226215121512199(Top 9%)2122(Top 15%)2122(Top 44%)
10K6.21 mi3.10 mi2201+252127+242127+242186(Top 9%)2110(Top 14%)2110(Top 44%)
15K9.32 mi3.11 mi2191+102119+82119+82199(Top 9%)2122(Top 15%)2122(Top 44%)
20K12.43 mi3.11 mi2342-1512254-1352254-1352937(Top 11%)2797(Top 19%)2797(Top 58%)
Half13.11 mi0.68 mi2330+122242+122242+122103(Top 8%)2025(Top 14%)2025(Top 42%)
25K15.53 mi2.42 mi2270+602187+552187+552220(Top 9%)2125(Top 15%)2125(Top 44%)
30K18.64 mi3.11 mi2212+582119+682119+682436(Top 10%)2291(Top 16%)2291(Top 47%)
20M20.00 mi1.36 mi2142+702053+662053+662016(Top 8%)1894(Top 13%)1894(Top 39%)
21M21.00 mi1.00 mi2111+312022+312022+312379(Top 9%)2184(Top 15%)2184(Top 45%)
35K21.75 mi0.75 mi2067+441980+421980+421613(Top 6%)1509(Top 10%)1509(Top 31%)
23M23.00 mi1.25 mi2003+641917+631917+631938(Top 8%)1776(Top 12%)1776(Top 37%)
24M24.00 mi1.00 mi1988+151900+171900+172530(Top 10%)2247(Top 15%)2247(Top 46%)
40K24.85 mi0.85 mi1969+191878+221878+222447(Top 10%)2143(Top 15%)2143(Top 44%)
25.2M25.20 mi0.35 mi1978-91886-81886-83059(Top 12%)2548(Top 17%)2548(Top 53%)
Finish26.22 mi1.02 mi1967+111872+141872+142657(Top 10%)2269(Top 16%)2269(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2199

Males

2122

M18-39

2122

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2186

Males

2110

M18-39

2110

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2199

Males

2122

M18-39

2122

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2937

Males

2797

M18-39

2797

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2103

Males

2025

M18-39

2025

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2220

Males

2125

M18-39

2125

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2436

Males

2291

M18-39

2291

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2016

Males

1894

M18-39

1894

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2379

Males

2184

M18-39

2184

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1613

Males

1509

M18-39

1509

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

1938

Males

1776

M18-39

1776

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2530

Males

2247

M18-39

2247

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2447

Males

2143

M18-39

2143

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3059

Males

2548

M18-39

2548

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2657

Males

2269

M18-39

2269

Passing Analysis

Category:
Athletes Passed
968
Passed By
709
Net Change
+259
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2226
5K → 10K129104+25#2226#2201
10K → 15K8373+10#2201#2191
15K → 20K54205-151#2191#2342
20K → Half2210+12#2342#2330
Half → 25K11353+60#2330#2270
25K → 30K14183+58#2270#2212
30K → 20M8818+70#2212#2142
20M → 21M5625+31#2142#2111
21M → 35K5612+44#2111#2067
35K → 23M8218+64#2067#2003
23M → 24M5035+15#2003#1988
24M → 40K4223+19#1988#1969
40K → 25.2M1524-9#1969#1978
25.2M → Finish3726+11#1978#1967
TOTALS968709+259
📊

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