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BOSTON MARATHON 2023

Zach Chenoweth

Bib: 888•M

NM

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 15%
Gender (Male)
#0 / 15176
Top 24%
Division (M18-39)
#0 / 5285
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:17
Rank: #1154
Start → 5K
19:17 | 6:12/mi
10K· 6.21 mi
38:27
Rank: #1170 (-16)
5K → 10K
19:10 | 6:10/mi
15K· 9.32 mi
57:41
Rank: #1166 (+4)
10K → 15K
19:14 | 6:11/mi
20K· 12.43 mi
1:17:19
Rank: #1208 (-42)
15K → 20K
19:38 | 6:19/mi
Half· 13.11 mi
1:21:32
Rank: #1214 (-6)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:37:24
Rank: #1351 (-137)
Half → 25K
15:52 | 6:33/mi
30K· 18.64 mi
2:01:27
Rank: #2308 (-957)
25K → 30K
24:03 | 7:44/mi
20M
2:11:49
Rank: #2597 (-289)
30K → 20M
10:22 | 7:38/mi
21M
2:19:56
Rank: #2840 (-243)
20M → 21M
8:07 | 8:07/mi
35K· 21.75 mi
2:25:20
Rank: #2972 (-132)
21M → 35K
5:24 | 7:13/mi
23M
2:36:38
Rank: #3840 (-868)
35K → 23M
11:18 | 9:02/mi
24M
2:43:42
Rank: #3924 (-84)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:49:38
Rank: #3890 (+34)
24M → 40K
5:56 | 6:56/mi
25.2M
2:52:11
Rank: #3874 (+16)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:59:03
Rank: #3871 (+3)
25.2M → Finish
6:52 | 6:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:32
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:37:31
Pace7:26 /mi
📊Positive Split: 19.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3519:176:1219:17
6:12
-
10K
6.21 mi10:38:4538:276:1119:10
6:10
-0:02
15K
9.32 mi10:57:5957:416:1119:14
6:11
+0:01
20K
12.43 mi11:17:371:17:196:1319:38
6:19
+0:08
Half
13.11 mi11:21:501:21:326:134:13
6:11
-0:08
25K
15.53 mi11:37:421:37:246:1615:52
6:33
+0:22
30K
18.64 mi12:01:452:01:276:3124:03
7:44
+1:11
20M
20.00 mi12:12:072:11:496:3510:22
7:38
-0:06
21M
21.00 mi12:20:142:19:566:408:07
8:07
+0:29
35K
21.75 mi12:25:382:25:206:415:24
7:13
-0:54
23M
23.00 mi12:36:562:36:386:4911:18
9:02
+1:49
24M
24.00 mi12:44:002:43:426:497:04
7:04
-1:58
40K
24.85 mi12:49:562:49:386:495:56
6:56
-0:08
25.2M
25.20 mi12:52:292:52:116:502:33
7:24
+0:28
Finish
26.22 mi12:59:212:59:036:506:52
6:44
-0:40

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

6:10 /mi

Average Pace

6:50 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:32

46% of race

Time at Steady Pace

41:08

23% of race

Time at Slower Pace

56:23

31% 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 mi10:19:3519:176:1219:17
6:12
#1154
10K
6.21 mi10:38:4538:276:1119:10
6:10
#1170
15K
9.32 mi10:57:5957:416:1119:14
6:11
#1166
20K
12.43 mi11:17:371:17:196:1319:38
6:19
#1208
Half
13.11 mi11:21:501:21:326:134:13
6:11
#1214
25K
15.53 mi11:37:421:37:246:1615:52
6:33
#1351
30K
18.64 mi12:01:452:01:276:3124:03
7:44
#2308
20M
20.00 mi12:12:072:11:496:3510:22
7:38
#2597
21M
21.00 mi12:20:142:19:566:408:07
8:07
#2840
35K
21.75 mi12:25:382:25:206:415:24
7:13
#2972
23M
23.00 mi12:36:562:36:386:4911:18
9:02
#3840
24M
24.00 mi12:44:002:43:426:497:04
7:04
#3924
40K
24.85 mi12:49:562:49:386:495:56
6:56
#3890
25.2M
25.20 mi12:52:292:52:116:502:33
7:24
#3874
Finish
26.22 mi12:59:212:59:036:506:52
6:44
#3871
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1154109210921216(Top 5%)1159(Top 8%)1159(Top 22%)
10K6.21 mi3.10 mi1170-161107-151107-151237(Top 5%)1174(Top 8%)1174(Top 22%)
15K9.32 mi3.11 mi1166+41106+11106+11216(Top 5%)1159(Top 8%)1159(Top 22%)
20K12.43 mi3.11 mi1208-421150-441150-441478(Top 6%)1412(Top 9%)1412(Top 27%)
Half13.11 mi0.68 mi1214-61156-61156-61327(Top 5%)1275(Top 8%)1275(Top 24%)
25K15.53 mi2.42 mi1351-1371289-1331289-1332406(Top 9%)2305(Top 15%)2305(Top 44%)
30K18.64 mi3.11 mi2308-9572214-9252214-9258921(Top 34%)7231(Top 48%)7231(Top 137%)
20M20.00 mi1.36 mi2597-2892481-2672481-2677641(Top 29%)6357(Top 42%)6357(Top 120%)
21M21.00 mi1.00 mi2840-2432714-2332714-2338062(Top 30%)6498(Top 43%)6498(Top 123%)
35K21.75 mi0.75 mi2972-1322830-1162830-1166570(Top 25%)5607(Top 37%)5607(Top 106%)
23M23.00 mi1.25 mi3840-8683615-7853615-78516155(Top 61%)10302(Top 68%)10302(Top 195%)
24M24.00 mi1.00 mi3924-843680-653680-654986(Top 19%)4404(Top 29%)4404(Top 83%)
40K24.85 mi0.85 mi3890+343649+313649+313537(Top 13%)3216(Top 21%)3216(Top 61%)
25.2M25.20 mi0.35 mi3874+163635+143635+143393(Top 13%)3076(Top 20%)3076(Top 58%)
Finish26.22 mi1.02 mi3871+33633+23633+23714(Top 14%)3306(Top 22%)3306(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1216

Males

1159

M18-39

1159

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1237

Males

1174

M18-39

1174

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1216

Males

1159

M18-39

1159

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1478

Males

1412

M18-39

1412

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1327

Males

1275

M18-39

1275

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2406

Males

2305

M18-39

2305

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

8921

Males

7231

M18-39

7231

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7641

Males

6357

M18-39

6357

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8062

Males

6498

M18-39

6498

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6570

Males

5607

M18-39

5607

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16155

Males

10302

M18-39

10302

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4986

Males

4404

M18-39

4404

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3537

Males

3216

M18-39

3216

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3393

Males

3076

M18-39

3076

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3714

Males

3306

M18-39

3306

Passing Analysis

Category:
Athletes Passed
314
Passed By
3031
Net Change
-2717
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1154
5K → 10K5167-16#1154#1170
10K → 15K3834+4#1170#1166
15K → 20K2264-42#1166#1208
20K → Half39-6#1208#1214
Half → 25K5142-137#1214#1351
25K → 30K2959-957#1351#2308
30K → 20M4293-289#2308#2597
20M → 21M4247-243#2597#2840
21M → 35K8140-132#2840#2972
35K → 23M2870-868#2972#3840
23M → 24M33117-84#3840#3924
24M → 40K6026+34#3924#3890
40K → 25.2M3519+16#3890#3874
25.2M → Finish4744+3#3874#3871
TOTALS3143031-2717
📊

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