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BOSTON MARATHON 2023

Ryan Collison

Bib: 5705•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 24%
Masters (Masters Men)
#0 / 9891
Top 11%
Division (M40-44)
#0 / 2241
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:17
Rank: #5139
Start → 5K
21:17 | 6:51/mi
10K· 6.21 mi
42:21
Rank: #5083 (+56)
5K → 10K
21:04 | 6:47/mi
15K· 9.32 mi
1:03:26
Rank: #5044 (+39)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:24:50
Rank: #5086 (-42)
15K → 20K
21:24 | 6:53/mi
Half· 13.11 mi
1:29:27
Rank: #5088 (-2)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:06
Rank: #4989 (+99)
Half → 25K
16:39 | 6:52/mi
30K· 18.64 mi
2:07:38
Rank: #4723 (+266)
25K → 30K
21:32 | 6:56/mi
20M
2:16:59
Rank: #4573 (+150)
30K → 20M
9:21 | 6:53/mi
21M
2:24:10
Rank: #4450 (+123)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:29:06
Rank: #4356 (+94)
21M → 35K
4:56 | 6:36/mi
23M
2:37:44
Rank: #4244 (+112)
35K → 23M
8:38 | 6:54/mi
24M
2:44:29
Rank: #4221 (+23)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:50:19
Rank: #4132 (+89)
24M → 40K
5:50 | 6:49/mi
25.2M
2:52:48
Rank: #4092 (+40)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:59:20
Rank: #3972 (+120)
25.2M → Finish
6:32 | 6:25/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:27
Pace6:49 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:53
Pace6:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1721:176:5121:17
6:51
-
10K
6.21 mi10:45:2142:216:4921:04
6:47
-0:04
15K
9.32 mi11:06:261:03:266:4821:05
6:47
0:00
20K
12.43 mi11:27:501:24:506:5021:24
6:53
+0:06
Half
13.11 mi11:32:271:29:276:494:37
6:46
-0:07
25K
15.53 mi11:49:061:46:066:5016:39
6:52
+0:06
30K
18.64 mi12:10:382:07:386:5121:32
6:56
+0:04
20M
20.00 mi12:19:592:16:596:519:21
6:53
-0:03
21M
21.00 mi12:27:102:24:106:527:11
7:11
+0:18
35K
21.75 mi12:32:062:29:066:514:56
6:36
-0:35
23M
23.00 mi12:40:442:37:446:518:38
6:54
+0:18
24M
24.00 mi12:47:292:44:296:516:45
6:45
-0:09
40K
24.85 mi12:53:192:50:196:515:50
6:49
+0:04
25.2M
25.20 mi12:55:482:52:486:512:29
7:12
+0:23
Finish
26.22 mi13:02:202:59:206:516:32
6:25
-0:47

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

6:25 /mi

Average Pace

6:51 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:40

95% of race

Time at Steady Pace

9:40

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:24:1721:176:5121:17
6:51
#5139
10K
6.21 mi10:45:2142:216:4921:04
6:47
#5083
15K
9.32 mi11:06:261:03:266:4821:05
6:47
#5044
20K
12.43 mi11:27:501:24:506:5021:24
6:53
#5086
Half
13.11 mi11:32:271:29:276:494:37
6:46
#5088
25K
15.53 mi11:49:061:46:066:5016:39
6:52
#4989
30K
18.64 mi12:10:382:07:386:5121:32
6:56
#4723
20M
20.00 mi12:19:592:16:596:519:21
6:53
#4573
21M
21.00 mi12:27:102:24:106:527:11
7:11
#4450
35K
21.75 mi12:32:062:29:066:514:56
6:36
#4356
23M
23.00 mi12:40:442:37:446:518:38
6:54
#4244
24M
24.00 mi12:47:292:44:296:516:45
6:45
#4221
40K
24.85 mi12:53:192:50:196:515:50
6:49
#4132
25.2M
25.20 mi12:55:482:52:486:512:29
7:12
#4092
Finish
26.22 mi13:02:202:59:206:516:32
6:25
#3972
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5139476447644964(Top 19%)4608(Top 30%)4608(Top 206%)
10K6.21 mi3.10 mi5083+564710+544710+545090(Top 19%)4708(Top 31%)4708(Top 210%)
15K9.32 mi3.11 mi5044+394681+294681+294964(Top 19%)4608(Top 30%)4608(Top 206%)
20K12.43 mi3.11 mi5086-424719-384719-385224(Top 20%)4825(Top 32%)4825(Top 215%)
Half13.11 mi0.68 mi5088-24720-14720-14915(Top 18%)4547(Top 30%)4547(Top 203%)
25K15.53 mi2.42 mi4989+994634+864634+864701(Top 18%)4364(Top 29%)4364(Top 195%)
30K18.64 mi3.11 mi4723+2664401+2334401+2333874(Top 15%)3629(Top 24%)3629(Top 162%)
20M20.00 mi1.36 mi4573+1504265+1364265+1363314(Top 12%)3103(Top 20%)3103(Top 138%)
21M21.00 mi1.00 mi4450+1234153+1124153+1123021(Top 11%)2832(Top 19%)2832(Top 126%)
35K21.75 mi0.75 mi4356+944067+864067+863003(Top 11%)2814(Top 19%)2814(Top 126%)
23M23.00 mi1.25 mi4244+1123971+963971+963209(Top 12%)2986(Top 20%)2986(Top 133%)
24M24.00 mi1.00 mi4221+233951+203951+203381(Top 13%)3118(Top 21%)3118(Top 139%)
40K24.85 mi0.85 mi4132+893867+843867+842957(Top 11%)2724(Top 18%)2724(Top 122%)
25.2M25.20 mi0.35 mi4092+403831+363831+362565(Top 10%)2378(Top 16%)2378(Top 106%)
Finish26.22 mi1.02 mi3972+1203717+1143717+1142076(Top 8%)1931(Top 13%)1931(Top 86%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4964

Males

4608

M40-44

4608

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5090

Males

4708

M40-44

4708

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4964

Males

4608

M40-44

4608

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5224

Males

4825

M40-44

4825

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4915

Males

4547

M40-44

4547

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4701

Males

4364

M40-44

4364

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3874

Males

3629

M40-44

3629

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3314

Males

3103

M40-44

3103

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3021

Males

2832

M40-44

2832

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3003

Males

2814

M40-44

2814

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3209

Males

2986

M40-44

2986

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3381

Males

3118

M40-44

3118

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2957

Males

2724

M40-44

2724

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2565

Males

2378

M40-44

2378

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2076

Males

1931

M40-44

1931

Passing Analysis

Category:
Athletes Passed
1764
Passed By
597
Net Change
+1167
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5139
5K → 10K221165+56#5139#5083
10K → 15K13495+39#5083#5044
15K → 20K92134-42#5044#5086
20K → Half2022-2#5086#5088
Half → 25K14748+99#5088#4989
25K → 30K29226+266#4989#4723
30K → 20M1577+150#4723#4573
20M → 21M13310+123#4573#4450
21M → 35K1028+94#4450#4356
35K → 23M12816+112#4356#4244
23M → 24M6037+23#4244#4221
24M → 40K9910+89#4221#4132
40K → 25.2M488+40#4132#4092
25.2M → Finish13111+120#4092#3972
TOTALS1764597+1167
📊

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