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BOSTON MARATHON 2023

Kent Snodgrass

Bib: 7129•M

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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
22:10
Rank: #7101
Start → 5K
22:10 | 7:08/mi
10K· 6.21 mi
44:45
Rank: #7782 (-681)
5K → 10K
22:35 | 7:16/mi
15K· 9.32 mi
1:08:25
Rank: #8770 (-988)
10K → 15K
23:40 | 7:37/mi
20K· 12.43 mi
1:35:26
Rank: #11341 (-2571)
15K → 20K
27:01 | 8:42/mi
Half· 13.11 mi
1:41:13
Rank: #11724 (-383)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:04:16
Rank: #13866 (-2142)
Half → 25K
23:03 | 9:30/mi
30K· 18.64 mi
2:41:29
Rank: #17732 (-3866)
25K → 30K
37:13 | 11:59/mi
20M
2:57:34
Rank: #18776 (-1044)
30K → 20M
16:05 | 11:50/mi
21M
3:09:53
Rank: #19245 (-469)
20M → 21M
12:19 | 12:19/mi
35K· 21.75 mi
3:18:02
Rank: #19492 (-247)
21M → 35K
8:09 | 10:54/mi
23M
3:31:44
Rank: #19757 (-265)
35K → 23M
13:42 | 10:57/mi
24M
3:41:35
Rank: #19796 (-39)
23M → 24M
9:51 | 9:51/mi
40K· 24.85 mi
3:50:48
Rank: #19922 (-126)
24M → 40K
9:13 | 10:47/mi
25.2M
3:54:55
Rank: #19985 (-63)
40K → 25.2M
4:07 | 11:56/mi
Finish· 26.22 mi
4:03:46
Rank: #19872 (+113)
25.2M → Finish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:13
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time2:22:33
Pace10:52 /mi
📊Positive Split: 40.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5822:107:0822:10
7:08
-
10K
6.21 mi10:47:3344:457:1222:35
7:16
+0:08
15K
9.32 mi11:11:131:08:257:2023:40
7:37
+0:21
20K
12.43 mi11:38:141:35:267:4127:01
8:42
+1:05
Half
13.11 mi11:44:011:41:137:435:47
8:29
-0:13
25K
15.53 mi12:07:042:04:168:0023:03
9:30
+1:01
30K
18.64 mi12:44:172:41:298:4037:13
11:59
+2:29
20M
20.00 mi13:00:222:57:348:5316:05
11:50
-0:09
21M
21.00 mi13:12:413:09:539:0312:19
12:19
+0:29
35K
21.75 mi13:20:503:18:029:068:09
10:54
-1:25
23M
23.00 mi13:34:323:31:449:1213:42
10:57
+0:03
24M
24.00 mi13:44:233:41:359:149:51
9:51
-1:06
40K
24.85 mi13:53:363:50:489:179:13
10:47
+0:56
25.2M
25.20 mi13:57:433:54:559:194:07
11:56
+1:09
Finish
26.22 mi14:06:344:03:469:188:51
8:41
-3:15

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

7:08 /mi

Average Pace

9:18 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:04

45% of race

Time at Steady Pace

32:54

13% of race

Time at Slower Pace

1:40:48

41% of race

Average Pace: 9:18 /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 mi10:24:5822:107:0822:10
7:08
#7101
10K
6.21 mi10:47:3344:457:1222:35
7:16
#7782
15K
9.32 mi11:11:131:08:257:2023:40
7:37
#8770
20K
12.43 mi11:38:141:35:267:4127:01
8:42
#11341
Half
13.11 mi11:44:011:41:137:435:47
8:29
#11724
25K
15.53 mi12:07:042:04:168:0023:03
9:30
#13866
30K
18.64 mi12:44:172:41:298:4037:13
11:59
#17732
20M
20.00 mi13:00:222:57:348:5316:05
11:50
#18776
21M
21.00 mi13:12:413:09:539:0312:19
12:19
#19245
35K
21.75 mi13:20:503:18:029:068:09
10:54
#19492
23M
23.00 mi13:34:323:31:449:1213:42
10:57
#19757
24M
24.00 mi13:44:233:41:359:149:51
9:51
#19796
40K
24.85 mi13:53:363:50:489:179:13
10:47
#19922
25.2M
25.20 mi13:57:433:54:559:194:07
11:56
#19985
Finish
26.22 mi14:06:344:03:469:188:51
8:41
#19872
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi71016350635011163(Top 42%)8716(Top 57%)8716(Top 165%)
10K6.21 mi3.10 mi7782-6816832-4826832-4828636(Top 32%)7355(Top 48%)7355(Top 139%)
15K9.32 mi3.11 mi8770-9887420-5887420-58811163(Top 42%)8716(Top 57%)8716(Top 165%)
20K12.43 mi3.11 mi11341-25718804-13848804-138418093(Top 68%)11513(Top 76%)11513(Top 218%)
Half13.11 mi0.68 mi11724-3838957-1538957-15317575(Top 66%)11336(Top 75%)11336(Top 214%)
25K15.53 mi2.42 mi13866-21429818-8619818-86120845(Top 78%)12635(Top 83%)12635(Top 239%)
30K18.64 mi3.11 mi17732-386611318-150011318-150024469(Top 92%)14187(Top 93%)14187(Top 268%)
20M20.00 mi1.36 mi18776-104411734-41611734-41623987(Top 90%)13888(Top 92%)13888(Top 263%)
21M21.00 mi1.00 mi19245-46911915-18111915-18123214(Top 87%)13528(Top 89%)13528(Top 256%)
35K21.75 mi0.75 mi19492-24712014-9912014-9923103(Top 87%)13429(Top 88%)13429(Top 254%)
23M23.00 mi1.25 mi19757-26512115-10112115-10122218(Top 83%)13016(Top 86%)13016(Top 246%)
24M24.00 mi1.00 mi19796-3912126-1112126-1120363(Top 76%)12152(Top 80%)12152(Top 230%)
40K24.85 mi0.85 mi19922-12612162-3612162-3621884(Top 82%)12771(Top 84%)12771(Top 242%)
25.2M25.20 mi0.35 mi19985-6312184-2212184-2222350(Top 84%)13007(Top 86%)13007(Top 246%)
Finish26.22 mi1.02 mi19872+11312135+4912135+4916395(Top 62%)10340(Top 68%)10340(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11163

Males

8716

M18-39

8716

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8636

Males

7355

M18-39

7355

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11163

Males

8716

M18-39

8716

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18093

Males

11513

M18-39

11513

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

17575

Males

11336

M18-39

11336

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20845

Males

12635

M18-39

12635

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24469

Males

14187

M18-39

14187

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23987

Males

13888

M18-39

13888

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

23214

Males

13528

M18-39

13528

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23103

Males

13429

M18-39

13429

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

22218

Males

13016

M18-39

13016

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20363

Males

12152

M18-39

12152

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21884

Males

12771

M18-39

12771

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22350

Males

13007

M18-39

13007

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16395

Males

10340

M18-39

10340

Passing Analysis

Category:
Athletes Passed
284
Passed By
13053
Net Change
-12771
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7101
5K → 10K41722-681#7101#7782
10K → 15K9997-988#7782#8770
15K → 20K12570-2571#8770#11341
20K → Half1384-383#11341#11724
Half → 25K22144-2142#11724#13866
25K → 30K33869-3866#13866#17732
30K → 20M61050-1044#17732#18776
20M → 21M6475-469#18776#19245
21M → 35K9256-247#19245#19492
35K → 23M25290-265#19492#19757
23M → 24M3574-39#19757#19796
24M → 40K22148-126#19796#19922
40K → 25.2M770-63#19922#19985
25.2M → Finish1174+113#19985#19872
TOTALS28413053-12771
📊

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