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BOSTON MARATHON 2023

James Allen

Bib: 5861•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M40-44)
#0 / 2241
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:22
Rank: #5358
Start → 5K
21:22 | 6:53/mi
10K· 6.21 mi
42:34
Rank: #5417 (-59)
5K → 10K
21:12 | 6:49/mi
15K· 9.32 mi
1:03:40
Rank: #5267 (+150)
10K → 15K
21:06 | 6:47/mi
20K· 12.43 mi
1:24:46
Rank: #5025 (+242)
15K → 20K
21:06 | 6:47/mi
Half· 13.11 mi
1:29:21
Rank: #4997 (+28)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:45:58
Rank: #4904 (+93)
Half → 25K
16:37 | 6:51/mi
30K· 18.64 mi
2:07:25
Rank: #4622 (+282)
25K → 30K
21:27 | 6:54/mi
20M
2:16:50
Rank: #4515 (+107)
30K → 20M
9:25 | 6:56/mi
21M
2:23:54
Rank: #4334 (+181)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:28:56
Rank: #4292 (+42)
21M → 35K
5:02 | 6:44/mi
23M
2:37:33
Rank: #4182 (+110)
35K → 23M
8:37 | 6:53/mi
24M
2:44:11
Rank: #4091 (+91)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:49:57
Rank: #4003 (+88)
24M → 40K
5:46 | 6:45/mi
25.2M
2:52:21
Rank: #3934 (+69)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:58:41
Rank: #3741 (+193)
25.2M → Finish
6:20 | 6:13/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:29:21
Pace6:49 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:20
Pace6:49 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2521:226:5321:22
6:53
-
10K
6.21 mi10:45:3742:346:5121:12
6:49
-0:04
15K
9.32 mi11:06:431:03:406:5021:06
6:47
-0:02
20K
12.43 mi11:27:491:24:466:4921:06
6:47
0:00
Half
13.11 mi11:32:241:29:216:494:35
6:43
-0:04
25K
15.53 mi11:49:011:45:586:4916:37
6:51
+0:08
30K
18.64 mi12:10:282:07:256:5021:27
6:54
+0:03
20M
20.00 mi12:19:532:16:506:509:25
6:56
+0:02
21M
21.00 mi12:26:572:23:546:517:04
7:04
+0:08
35K
21.75 mi12:31:592:28:566:515:02
6:44
-0:20
23M
23.00 mi12:40:362:37:336:518:37
6:53
+0:09
24M
24.00 mi12:47:142:44:116:506:38
6:38
-0:15
40K
24.85 mi12:53:002:49:576:505:46
6:45
+0:07
25.2M
25.20 mi12:55:242:52:216:502:24
6:58
+0:13
Finish
26.22 mi13:01:442:58:416:496:20
6:13
-0:45

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

6:13 /mi

Average Pace

6:49 /mi

Slowest Pace

7:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:45

51% of race

Time at Steady Pace

1:26:56

49% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:24:2521:226:5321:22
6:53
#5358
10K
6.21 mi10:45:3742:346:5121:12
6:49
#5417
15K
9.32 mi11:06:431:03:406:5021:06
6:47
#5267
20K
12.43 mi11:27:491:24:466:4921:06
6:47
#5025
Half
13.11 mi11:32:241:29:216:494:35
6:43
#4997
25K
15.53 mi11:49:011:45:586:4916:37
6:51
#4904
30K
18.64 mi12:10:282:07:256:5021:27
6:54
#4622
20M
20.00 mi12:19:532:16:506:509:25
6:56
#4515
21M
21.00 mi12:26:572:23:546:517:04
7:04
#4334
35K
21.75 mi12:31:592:28:566:515:02
6:44
#4292
23M
23.00 mi12:40:362:37:336:518:37
6:53
#4182
24M
24.00 mi12:47:142:44:116:506:38
6:38
#4091
40K
24.85 mi12:53:002:49:576:505:46
6:45
#4003
25.2M
25.20 mi12:55:242:52:216:502:24
6:58
#3934
Finish
26.22 mi13:01:442:58:416:496:20
6:13
#3741
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5358494949495005(Top 19%)4645(Top 31%)4645(Top 207%)
10K6.21 mi3.10 mi5417-595002-535002-535506(Top 21%)5066(Top 33%)5066(Top 226%)
15K9.32 mi3.11 mi5267+1504878+1244878+1245005(Top 19%)4645(Top 31%)4645(Top 207%)
20K12.43 mi3.11 mi5025+2424669+2094669+2094358(Top 16%)4068(Top 27%)4068(Top 182%)
Half13.11 mi0.68 mi4997+284645+244645+244457(Top 17%)4149(Top 27%)4149(Top 185%)
25K15.53 mi2.42 mi4904+934558+874558+874593(Top 17%)4272(Top 28%)4272(Top 191%)
30K18.64 mi3.11 mi4622+2824311+2474311+2473680(Top 14%)3454(Top 23%)3454(Top 154%)
20M20.00 mi1.36 mi4515+1074209+1024209+1023594(Top 14%)3353(Top 22%)3353(Top 150%)
21M21.00 mi1.00 mi4334+1814050+1594050+1592490(Top 9%)2353(Top 16%)2353(Top 105%)
35K21.75 mi0.75 mi4292+424013+374013+373715(Top 14%)3432(Top 23%)3432(Top 153%)
23M23.00 mi1.25 mi4182+1103916+973916+973125(Top 12%)2911(Top 19%)2911(Top 130%)
24M24.00 mi1.00 mi4091+913831+853831+852770(Top 10%)2579(Top 17%)2579(Top 115%)
40K24.85 mi0.85 mi4003+883748+833748+832574(Top 10%)2388(Top 16%)2388(Top 107%)
25.2M25.20 mi0.35 mi3934+693685+633685+631669(Top 6%)1575(Top 10%)1575(Top 70%)
Finish26.22 mi1.02 mi3741+1933514+1713514+1711344(Top 5%)1274(Top 8%)1274(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5005

Males

4645

M40-44

4645

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5506

Males

5066

M40-44

5066

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5005

Males

4645

M40-44

4645

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4358

Males

4068

M40-44

4068

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4457

Males

4149

M40-44

4149

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4593

Males

4272

M40-44

4272

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3680

Males

3454

M40-44

3454

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3594

Males

3353

M40-44

3353

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2490

Males

2353

M40-44

2353

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3715

Males

3432

M40-44

3432

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3125

Males

2911

M40-44

2911

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2770

Males

2579

M40-44

2579

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2574

Males

2388

M40-44

2388

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1669

Males

1575

M40-44

1575

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1344

Males

1274

M40-44

1274

Passing Analysis

Category:
Athletes Passed
2090
Passed By
473
Net Change
+1617
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5358
5K → 10K174233-59#5358#5417
10K → 15K20555+150#5417#5267
15K → 20K26321+242#5267#5025
20K → Half3911+28#5025#4997
Half → 25K14956+93#4997#4904
25K → 30K30624+282#4904#4622
30K → 20M12013+107#4622#4515
20M → 21M1832+181#4515#4334
21M → 35K6119+42#4334#4292
35K → 23M12111+110#4292#4182
23M → 24M10514+91#4182#4091
24M → 40K9810+88#4091#4003
40K → 25.2M701+69#4003#3934
25.2M → Finish1963+193#3934#3741
TOTALS2090473+1617
📊

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