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BOSTON MARATHON 2023

Jason Doland

Bib: 1464•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
Masters (Masters Men)
#0 / 9891
Top 15%
Division (M50-54)
#0 / 2052
Top 10%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:10
Rank: #2234
Start → 5K
20:10 | 6:29/mi
10K· 6.21 mi
39:41
Rank: #1933 (+301)
5K → 10K
19:31 | 6:17/mi
15K· 9.32 mi
59:20
Rank: #1859 (+74)
10K → 15K
19:39 | 6:19/mi
20K· 12.43 mi
1:19:44
Rank: #2015 (-156)
15K → 20K
20:24 | 6:34/mi
Half· 13.11 mi
1:24:14
Rank: #2078 (-63)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:41:38
Rank: #2637 (-559)
Half → 25K
17:24 | 7:11/mi
30K· 18.64 mi
2:03:26
Rank: #2869 (-232)
25K → 30K
21:48 | 7:01/mi
20M
2:13:23
Rank: #3063 (-194)
30K → 20M
9:57 | 7:19/mi
21M
2:21:25
Rank: #3321 (-258)
20M → 21M
8:02 | 8:02/mi
35K· 21.75 mi
2:27:08
Rank: #3585 (-264)
21M → 35K
5:43 | 7:38/mi
23M
2:37:41
Rank: #4226 (-641)
35K → 23M
10:33 | 8:26/mi
24M
2:45:19
Rank: #4480 (-254)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
2:52:04
Rank: #4621 (-141)
24M → 40K
6:45 | 7:54/mi
25.2M
2:55:18
Rank: #4736 (-115)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:02:53
Rank: #4809 (-73)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:14
Pace6:26 /mi
2nd Half
Distance13.11 mi
Time1:38:39
Pace7:32 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4720:106:2920:10
6:29
-
10K
6.21 mi10:43:1839:416:2319:31
6:17
-0:12
15K
9.32 mi11:02:5759:206:2219:39
6:19
+0:02
20K
12.43 mi11:23:211:19:446:2520:24
6:34
+0:15
Half
13.11 mi11:27:511:24:146:264:30
6:36
+0:02
25K
15.53 mi11:45:151:41:386:3317:24
7:11
+0:35
30K
18.64 mi12:07:032:03:266:3721:48
7:01
-0:10
20M
20.00 mi12:17:002:13:236:409:57
7:19
+0:18
21M
21.00 mi12:25:022:21:256:448:02
8:02
+0:43
35K
21.75 mi12:30:452:27:086:465:43
7:38
-0:24
23M
23.00 mi12:41:182:37:416:5110:33
8:26
+0:48
24M
24.00 mi12:48:562:45:196:537:38
7:38
-0:48
40K
24.85 mi12:55:412:52:046:556:45
7:54
+0:16
25.2M
25.20 mi12:58:552:55:186:573:14
9:23
+1:29
Finish
26.22 mi13:06:303:02:536:597:35
7:26
-1:57

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

6:17 /mi

Average Pace

6:59 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:14

46% of race

Time at Steady Pace

1:10:05

38% of race

Time at Slower Pace

28:34

16% of race

Average Pace: 6:58 /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 mi10:23:4720:106:2920:10
6:29
#2234
10K
6.21 mi10:43:1839:416:2319:31
6:17
#1933
15K
9.32 mi11:02:5759:206:2219:39
6:19
#1859
20K
12.43 mi11:23:211:19:446:2520:24
6:34
#2015
Half
13.11 mi11:27:511:24:146:264:30
6:36
#2078
25K
15.53 mi11:45:151:41:386:3317:24
7:11
#2637
30K
18.64 mi12:07:032:03:266:3721:48
7:01
#2869
20M
20.00 mi12:17:002:13:236:409:57
7:19
#3063
21M
21.00 mi12:25:022:21:256:448:02
8:02
#3321
35K
21.75 mi12:30:452:27:086:465:43
7:38
#3585
23M
23.00 mi12:41:182:37:416:5110:33
8:26
#4226
24M
24.00 mi12:48:562:45:196:537:38
7:38
#4480
40K
24.85 mi12:55:412:52:046:556:45
7:54
#4621
25.2M
25.20 mi12:58:552:55:186:573:14
9:23
#4736
Finish
26.22 mi13:06:303:02:536:597:35
7:26
#4809
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2234213221321768(Top 7%)1694(Top 11%)1694(Top 83%)
10K6.21 mi3.10 mi1933+3011850+2821850+2821710(Top 6%)1636(Top 11%)1636(Top 80%)
15K9.32 mi3.11 mi1859+741778+721778+721768(Top 7%)1694(Top 11%)1694(Top 83%)
20K12.43 mi3.11 mi2015-1561928-1501928-1502656(Top 10%)2540(Top 17%)2540(Top 124%)
Half13.11 mi0.68 mi2078-631990-621990-623447(Top 13%)3278(Top 22%)3278(Top 160%)
25K15.53 mi2.42 mi2637-5592521-5312521-5316519(Top 24%)5809(Top 38%)5809(Top 283%)
30K18.64 mi3.11 mi2869-2322744-2232744-2234466(Top 17%)4143(Top 27%)4143(Top 202%)
20M20.00 mi1.36 mi3063-1942917-1732917-1735730(Top 22%)5090(Top 34%)5090(Top 248%)
21M21.00 mi1.00 mi3321-2583146-2293146-2297507(Top 28%)6175(Top 41%)6175(Top 301%)
35K21.75 mi0.75 mi3585-2643391-2453391-2459484(Top 36%)7321(Top 48%)7321(Top 357%)
23M23.00 mi1.25 mi4226-6413955-5643955-56412714(Top 48%)8772(Top 58%)8772(Top 427%)
24M24.00 mi1.00 mi4480-2544180-2254180-2258576(Top 32%)6643(Top 44%)6643(Top 324%)
40K24.85 mi0.85 mi4621-1414296-1164296-1169249(Top 35%)6935(Top 46%)6935(Top 338%)
25.2M25.20 mi0.35 mi4736-1154387-914387-9114464(Top 54%)9420(Top 62%)9420(Top 459%)
Finish26.22 mi1.02 mi4809-734438-514438-518040(Top 30%)6176(Top 41%)6176(Top 301%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1768

Males

1694

M50-54

1694

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1710

Males

1636

M50-54

1636

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1768

Males

1694

M50-54

1694

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2656

Males

2540

M50-54

2540

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3447

Males

3278

M50-54

3278

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6519

Males

5809

M50-54

5809

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4466

Males

4143

M50-54

4143

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5730

Males

5090

M50-54

5090

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7507

Males

6175

M50-54

6175

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9484

Males

7321

M50-54

7321

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12714

Males

8772

M50-54

8772

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8576

Males

6643

M50-54

6643

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9249

Males

6935

M50-54

6935

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14464

Males

9420

M50-54

9420

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8040

Males

6176

M50-54

6176

Passing Analysis

Category:
Athletes Passed
565
Passed By
3140
Net Change
-2575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2234
5K → 10K31514+301#2234#1933
10K → 15K10935+74#1933#1859
15K → 20K23179-156#1859#2015
20K → Half164-63#2015#2078
Half → 25K2561-559#2078#2637
25K → 30K30262-232#2637#2869
30K → 20M11205-194#2869#3063
20M → 21M7265-258#3063#3321
21M → 35K5269-264#3321#3585
35K → 23M6647-641#3585#4226
23M → 24M10264-254#4226#4480
24M → 40K21162-141#4480#4621
40K → 25.2M2117-115#4621#4736
25.2M → Finish2396-73#4736#4809
TOTALS5653140-2575
📊

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