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BOSTON MARATHON 2023

Colton Cross

Bib: 4057•M

OR

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0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 17%
Division (M18-39)
#0 / 5285
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:46
Rank: #3504
Start → 5K
20:46 | 6:41/mi
10K· 6.21 mi
41:17
Rank: #3480 (+24)
5K → 10K
20:31 | 6:36/mi
15K· 9.32 mi
1:01:52
Rank: #3456 (+24)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:22:30
Rank: #3363 (+93)
15K → 20K
20:38 | 6:38/mi
Half· 13.11 mi
1:26:58
Rank: #3340 (+23)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:43:02
Rank: #3228 (+112)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:03:55
Rank: #3024 (+204)
25K → 30K
20:53 | 6:43/mi
20M
2:13:04
Rank: #2955 (+69)
30K → 20M
9:09 | 6:44/mi
21M
2:20:06
Rank: #2892 (+63)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:24:59
Rank: #2860 (+32)
21M → 35K
4:53 | 6:32/mi
23M
2:33:25
Rank: #2788 (+72)
35K → 23M
8:26 | 6:44/mi
24M
2:39:57
Rank: #2729 (+59)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:45:45
Rank: #2709 (+20)
24M → 40K
5:48 | 6:47/mi
25.2M
2:48:16
Rank: #2704 (+5)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:55:12
Rank: #2742 (-38)
25.2M → Finish
6:56 | 6:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:58
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:28:14
Pace6:44 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3420:466:4120:46
6:41
-
10K
6.21 mi10:43:0541:176:3920:31
6:36
-0:05
15K
9.32 mi11:03:401:01:526:3820:35
6:38
+0:02
20K
12.43 mi11:24:181:22:306:3820:38
6:38
0:00
Half
13.11 mi11:28:461:26:586:384:28
6:33
-0:05
25K
15.53 mi11:44:501:43:026:3816:04
6:38
+0:05
30K
18.64 mi12:05:432:03:556:3920:53
6:43
+0:05
20M
20.00 mi12:14:522:13:046:399:09
6:44
+0:01
21M
21.00 mi12:21:542:20:066:407:02
7:02
+0:18
35K
21.75 mi12:26:472:24:596:404:53
6:32
-0:30
23M
23.00 mi12:35:132:33:256:408:26
6:44
+0:12
24M
24.00 mi12:41:452:39:576:406:32
6:32
-0:12
40K
24.85 mi12:47:332:45:456:405:48
6:47
+0:15
25.2M
25.20 mi12:50:042:48:166:412:31
7:18
+0:31
Finish
26.22 mi12:57:002:55:126:416:56
6:48
-0:30

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

6:32 /mi

Average Pace

6:41 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:41

99% of race

Time at Steady Pace

2:31

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:41 /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 mi10:22:3420:466:4120:46
6:41
#3504
10K
6.21 mi10:43:0541:176:3920:31
6:36
#3480
15K
9.32 mi11:03:401:01:526:3820:35
6:38
#3456
20K
12.43 mi11:24:181:22:306:3820:38
6:38
#3363
Half
13.11 mi11:28:461:26:586:384:28
6:33
#3340
25K
15.53 mi11:44:501:43:026:3816:04
6:38
#3228
30K
18.64 mi12:05:432:03:556:3920:53
6:43
#3024
20M
20.00 mi12:14:522:13:046:399:09
6:44
#2955
21M
21.00 mi12:21:542:20:066:407:02
7:02
#2892
35K
21.75 mi12:26:472:24:596:404:53
6:32
#2860
23M
23.00 mi12:35:132:33:256:408:26
6:44
#2788
24M
24.00 mi12:41:452:39:576:406:32
6:32
#2729
40K
24.85 mi12:47:332:45:456:405:48
6:47
#2709
25.2M
25.20 mi12:50:042:48:166:412:31
7:18
#2704
Finish
26.22 mi12:57:002:55:126:416:56
6:48
#2742
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3504330233023491(Top 13%)3305(Top 22%)3305(Top 63%)
10K6.21 mi3.10 mi3480+243285+173285+173508(Top 13%)3321(Top 22%)3321(Top 63%)
15K9.32 mi3.11 mi3456+243274+113274+113491(Top 13%)3305(Top 22%)3305(Top 63%)
20K12.43 mi3.11 mi3363+933191+833191+833102(Top 12%)2949(Top 19%)2949(Top 56%)
Half13.11 mi0.68 mi3340+233174+173174+173048(Top 11%)2913(Top 19%)2913(Top 55%)
25K15.53 mi2.42 mi3228+1123076+983076+982859(Top 11%)2730(Top 18%)2730(Top 52%)
30K18.64 mi3.11 mi3024+2042882+1942882+1942522(Top 9%)2399(Top 16%)2399(Top 45%)
20M20.00 mi1.36 mi2955+692820+622820+622442(Top 9%)2317(Top 15%)2317(Top 44%)
21M21.00 mi1.00 mi2892+632760+602760+602298(Top 9%)2171(Top 14%)2171(Top 41%)
35K21.75 mi0.75 mi2860+322727+332727+332566(Top 10%)2425(Top 16%)2425(Top 46%)
23M23.00 mi1.25 mi2788+722660+672660+672331(Top 9%)2192(Top 14%)2192(Top 41%)
24M24.00 mi1.00 mi2729+592602+582602+582237(Top 8%)2095(Top 14%)2095(Top 40%)
40K24.85 mi0.85 mi2709+202582+202582+202735(Top 10%)2521(Top 17%)2521(Top 48%)
25.2M25.20 mi0.35 mi2704+52577+52577+52896(Top 11%)2651(Top 17%)2651(Top 50%)
Finish26.22 mi1.02 mi2742-382608-312608-314060(Top 15%)3581(Top 24%)3581(Top 68%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3491

Males

3305

M18-39

3305

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3508

Males

3321

M18-39

3321

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3491

Males

3305

M18-39

3305

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3102

Males

2949

M18-39

2949

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3048

Males

2913

M18-39

2913

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2859

Males

2730

M18-39

2730

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2522

Males

2399

M18-39

2399

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2442

Males

2317

M18-39

2317

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2298

Males

2171

M18-39

2171

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2566

Males

2425

M18-39

2425

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2331

Males

2192

M18-39

2192

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2237

Males

2095

M18-39

2095

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2735

Males

2521

M18-39

2521

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2896

Males

2651

M18-39

2651

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4060

Males

3581

M18-39

3581

Passing Analysis

Category:
Athletes Passed
1277
Passed By
515
Net Change
+762
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3504
5K → 10K201177+24#3504#3480
10K → 15K11490+24#3480#3456
15K → 20K13037+93#3456#3363
20K → Half296+23#3363#3340
Half → 25K12816+112#3340#3228
25K → 30K21915+204#3228#3024
30K → 20M8213+69#3024#2955
20M → 21M7512+63#2955#2892
21M → 35K4917+32#2892#2860
35K → 23M8816+72#2860#2788
23M → 24M7213+59#2788#2729
24M → 40K4929+20#2729#2709
40K → 25.2M1712+5#2709#2704
25.2M → Finish2462-38#2704#2742
TOTALS1277515+762
📊

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