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BOSTON MARATHON 2023

James Bennett

Bib: 2863•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 23%
Gender (Male)
#0 / 15176
Top 36%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:40
Rank: #3267
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
41:02
Rank: #3194 (+73)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:01:45
Rank: #3391 (-197)
10K → 15K
20:43 | 6:40/mi
20K· 12.43 mi
1:23:12
Rank: #3826 (-435)
15K → 20K
21:27 | 6:54/mi
Half· 13.11 mi
1:27:50
Rank: #3891 (-65)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:45:49
Rank: #4819 (-928)
Half → 25K
17:59 | 7:25/mi
30K· 18.64 mi
2:09:07
Rank: #5378 (-559)
25K → 30K
23:18 | 7:30/mi
20M
2:19:55
Rank: #5621 (-243)
30K → 20M
10:48 | 7:57/mi
21M
2:28:32
Rank: #5839 (-218)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
2:34:03
Rank: #5865 (-26)
21M → 35K
5:31 | 7:22/mi
23M
2:44:16
Rank: #6057 (-192)
35K → 23M
10:13 | 8:10/mi
24M
2:51:46
Rank: #6065 (-8)
23M → 24M
7:30 | 7:30/mi
40K· 24.85 mi
2:58:25
Rank: #6098 (-33)
24M → 40K
6:39 | 7:47/mi
25.2M
3:01:16
Rank: #6112 (-14)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:08:52
Rank: #6151 (-39)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:50
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:41:02
Pace7:42 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0520:406:3920:40
6:39
-
10K
6.21 mi10:43:2741:026:3620:22
6:33
-0:06
15K
9.32 mi11:04:101:01:456:3820:43
6:40
+0:07
20K
12.43 mi11:25:371:23:126:4221:27
6:54
+0:14
Half
13.11 mi11:30:151:27:506:424:38
6:47
-0:07
25K
15.53 mi11:48:141:45:496:4917:59
7:25
+0:38
30K
18.64 mi12:11:322:09:076:5623:18
7:30
+0:05
20M
20.00 mi12:22:202:19:557:0010:48
7:57
+0:27
21M
21.00 mi12:30:572:28:327:048:37
8:37
+0:40
35K
21.75 mi12:36:282:34:037:055:31
7:22
-1:15
23M
23.00 mi12:46:412:44:167:0910:13
8:10
+0:48
24M
24.00 mi12:54:112:51:467:097:30
7:30
-0:40
40K
24.85 mi13:00:502:58:257:116:39
7:47
+0:17
25.2M
25.20 mi13:03:413:01:167:122:51
8:16
+0:29
Finish
26.22 mi13:11:173:08:527:137:36
7:27
-0:49

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

6:33 /mi

Average Pace

7:13 /mi

Slowest Pace

8:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:50

47% of race

Time at Steady Pace

1:01:54

33% of race

Time at Slower Pace

39:08

21% of race

Average Pace: 7:12 /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 mi10:23:0520:406:3920:40
6:39
#3267
10K
6.21 mi10:43:2741:026:3620:22
6:33
#3194
15K
9.32 mi11:04:101:01:456:3820:43
6:40
#3391
20K
12.43 mi11:25:371:23:126:4221:27
6:54
#3826
Half
13.11 mi11:30:151:27:506:424:38
6:47
#3891
25K
15.53 mi11:48:141:45:496:4917:59
7:25
#4819
30K
18.64 mi12:11:322:09:076:5623:18
7:30
#5378
20M
20.00 mi12:22:202:19:557:0010:48
7:57
#5621
21M
21.00 mi12:30:572:28:327:048:37
8:37
#5839
35K
21.75 mi12:36:282:34:037:055:31
7:22
#5865
23M
23.00 mi12:46:412:44:167:0910:13
8:10
#6057
24M
24.00 mi12:54:112:51:467:097:30
7:30
#6065
40K
24.85 mi13:00:502:58:257:116:39
7:47
#6098
25.2M
25.20 mi13:03:413:01:167:122:51
8:16
#6112
Finish
26.22 mi13:11:173:08:527:137:36
7:27
#6151
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3267308630863844(Top 14%)3615(Top 24%)3615(Top 68%)
10K6.21 mi3.10 mi3194+733032+543032+543177(Top 12%)3029(Top 20%)3029(Top 57%)
15K9.32 mi3.11 mi3391-1973213-1813213-1813844(Top 14%)3615(Top 24%)3615(Top 68%)
20K12.43 mi3.11 mi3826-4353613-4003613-4005387(Top 20%)4975(Top 33%)4975(Top 94%)
Half13.11 mi0.68 mi3891-653668-553668-555226(Top 20%)4836(Top 32%)4836(Top 92%)
25K15.53 mi2.42 mi4819-9284485-8174485-8178135(Top 31%)6886(Top 45%)6886(Top 130%)
30K18.64 mi3.11 mi5378-5594961-4764961-4767197(Top 27%)6190(Top 41%)6190(Top 117%)
20M20.00 mi1.36 mi5621-2435159-1985159-1989837(Top 37%)7648(Top 50%)7648(Top 145%)
21M21.00 mi1.00 mi5839-2185318-1595318-15911103(Top 42%)8152(Top 54%)8152(Top 154%)
35K21.75 mi0.75 mi5865-265330-125330-127581(Top 28%)6223(Top 41%)6223(Top 118%)
23M23.00 mi1.25 mi6057-1925465-1355465-13510865(Top 41%)7890(Top 52%)7890(Top 149%)
24M24.00 mi1.00 mi6065-85457+85457+87667(Top 29%)6105(Top 40%)6105(Top 116%)
40K24.85 mi0.85 mi6098-335475-185475-188473(Top 32%)6525(Top 43%)6525(Top 123%)
25.2M25.20 mi0.35 mi6112-145480-55480-57968(Top 30%)6128(Top 40%)6128(Top 116%)
Finish26.22 mi1.02 mi6151-395493-135493-138181(Top 31%)6254(Top 41%)6254(Top 118%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3844

Males

3615

M18-39

3615

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3177

Males

3029

M18-39

3029

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3844

Males

3615

M18-39

3615

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5387

Males

4975

M18-39

4975

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5226

Males

4836

M18-39

4836

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8135

Males

6886

M18-39

6886

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7197

Males

6190

M18-39

6190

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9837

Males

7648

M18-39

7648

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11103

Males

8152

M18-39

8152

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7581

Males

6223

M18-39

6223

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10865

Males

7890

M18-39

7890

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7667

Males

6105

M18-39

6105

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8473

Males

6525

M18-39

6525

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

7968

Males

6128

M18-39

6128

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8181

Males

6254

M18-39

6254

Passing Analysis

Category:
Athletes Passed
529
Passed By
3413
Net Change
-2884
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3267
5K → 10K201128+73#3267#3194
10K → 15K41238-197#3194#3391
15K → 20K19454-435#3391#3826
20K → Half570-65#3826#3891
Half → 25K7935-928#3891#4819
25K → 30K34593-559#4819#5378
30K → 20M17260-243#5378#5621
20M → 21M15233-218#5621#5839
21M → 35K2652-26#5839#5865
35K → 23M22214-192#5865#6057
23M → 24M5563-8#6057#6065
24M → 40K3871-33#6065#6098
40K → 25.2M1933-14#6098#6112
25.2M → Finish3069-39#6112#6151
TOTALS5293413-2884
📊

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