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BOSTON MARATHON 2023

Ben Ferry

Bib: 1865•M

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:28
Rank: #1324
Start → 5K
19:28 | 6:16/mi
10K· 6.21 mi
38:42
Rank: #1298 (+26)
5K → 10K
19:14 | 6:11/mi
15K· 9.32 mi
57:57
Rank: #1246 (+52)
10K → 15K
19:15 | 6:12/mi
20K· 12.43 mi
1:17:12
Rank: #1192 (+54)
15K → 20K
19:15 | 6:12/mi
Half· 13.11 mi
1:21:25
Rank: #1188 (+4)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:27
Rank: #1153 (+35)
Half → 25K
15:02 | 6:12/mi
30K· 18.64 mi
1:56:47
Rank: #1220 (-67)
25K → 30K
20:20 | 6:33/mi
20M
2:05:48
Rank: #1249 (-29)
30K → 20M
9:01 | 6:38/mi
21M
2:13:01
Rank: #1327 (-78)
20M → 21M
7:13 | 7:13/mi
35K· 21.75 mi
2:17:56
Rank: #1359 (-32)
21M → 35K
4:55 | 6:34/mi
23M
2:27:27
Rank: #1567 (-208)
35K → 23M
9:31 | 7:36/mi
24M
2:35:04
Rank: #1753 (-186)
23M → 24M
7:37 | 7:37/mi
40K· 24.85 mi
2:41:37
Rank: #1903 (-150)
24M → 40K
6:33 | 7:40/mi
25.2M
2:44:32
Rank: #1978 (-75)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
2:52:15
Rank: #2149 (-171)
25.2M → Finish
7:43 | 7:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:25
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:30:50
Pace6:56 /mi
📊Positive Split: 11.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4819:286:1619:28
6:16
-
10K
6.21 mi10:39:0238:426:1419:14
6:11
-0:05
15K
9.32 mi10:58:1757:576:1319:15
6:12
+0:01
20K
12.43 mi11:17:321:17:126:1319:15
6:12
0:00
Half
13.11 mi11:21:451:21:256:134:13
6:11
-0:01
25K
15.53 mi11:36:471:36:276:1315:02
6:12
+0:01
30K
18.64 mi11:57:071:56:476:1620:20
6:33
+0:21
20M
20.00 mi12:06:082:05:486:179:01
6:38
+0:05
21M
21.00 mi12:13:212:13:016:207:13
7:13
+0:35
35K
21.75 mi12:18:162:17:566:214:55
6:34
-0:39
23M
23.00 mi12:27:472:27:276:259:31
7:36
+1:02
24M
24.00 mi12:35:242:35:046:287:37
7:37
+0:01
40K
24.85 mi12:41:572:41:376:306:33
7:40
+0:03
25.2M
25.20 mi12:44:522:44:326:322:55
8:27
+0:47
Finish
26.22 mi12:52:352:52:156:347:43
7:34
-0:53

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

6:11 /mi

Average Pace

6:34 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:59

45% of race

Time at Steady Pace

53:44

31% of race

Time at Slower Pace

41:32

24% of race

Average Pace: 6:34 /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 mi10:19:4819:286:1619:28
6:16
#1324
10K
6.21 mi10:39:0238:426:1419:14
6:11
#1298
15K
9.32 mi10:58:1757:576:1319:15
6:12
#1246
20K
12.43 mi11:17:321:17:126:1319:15
6:12
#1192
Half
13.11 mi11:21:451:21:256:134:13
6:11
#1188
25K
15.53 mi11:36:471:36:276:1315:02
6:12
#1153
30K
18.64 mi11:57:071:56:476:1620:20
6:33
#1220
20M
20.00 mi12:06:082:05:486:179:01
6:38
#1249
21M
21.00 mi12:13:212:13:016:207:13
7:13
#1327
35K
21.75 mi12:18:162:17:566:214:55
6:34
#1359
23M
23.00 mi12:27:472:27:276:259:31
7:36
#1567
24M
24.00 mi12:35:242:35:046:287:37
7:37
#1753
40K
24.85 mi12:41:572:41:376:306:33
7:40
#1903
25.2M
25.20 mi12:44:522:44:326:322:55
8:27
#1978
Finish
26.22 mi12:52:352:52:156:347:43
7:34
#2149
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1324125812581235(Top 5%)1178(Top 8%)1178(Top 22%)
10K6.21 mi3.10 mi1298+261233+251233+251329(Top 5%)1266(Top 8%)1266(Top 24%)
15K9.32 mi3.11 mi1246+521183+501183+501235(Top 5%)1178(Top 8%)1178(Top 22%)
20K12.43 mi3.11 mi1192+541135+481135+481047(Top 4%)997(Top 7%)997(Top 19%)
Half13.11 mi0.68 mi1188+41131+41131+41319(Top 5%)1267(Top 8%)1267(Top 24%)
25K15.53 mi2.42 mi1153+351098+331098+331006(Top 4%)957(Top 6%)957(Top 18%)
30K18.64 mi3.11 mi1220-671165-671165-671738(Top 7%)1663(Top 11%)1663(Top 31%)
20M20.00 mi1.36 mi1249-291193-281193-282013(Top 8%)1918(Top 13%)1918(Top 36%)
21M21.00 mi1.00 mi1327-781266-731266-733173(Top 12%)2959(Top 19%)2959(Top 56%)
35K21.75 mi0.75 mi1359-321296-301296-302792(Top 10%)2619(Top 17%)2619(Top 50%)
23M23.00 mi1.25 mi1567-2081497-2011497-2017044(Top 26%)5839(Top 38%)5839(Top 110%)
24M24.00 mi1.00 mi1753-1861677-1801677-1808464(Top 32%)6576(Top 43%)6576(Top 124%)
40K24.85 mi0.85 mi1903-1501820-1431820-1437626(Top 29%)5990(Top 39%)5990(Top 113%)
25.2M25.20 mi0.35 mi1978-751894-741894-749109(Top 34%)6769(Top 45%)6769(Top 128%)
Finish26.22 mi1.02 mi2149-1712060-1662060-1669026(Top 34%)6743(Top 44%)6743(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1235

Males

1178

M18-39

1178

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1329

Males

1266

M18-39

1266

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1235

Males

1178

M18-39

1178

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1047

Males

997

M18-39

997

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1319

Males

1267

M18-39

1267

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1006

Males

957

M18-39

957

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1738

Males

1663

M18-39

1663

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2013

Males

1918

M18-39

1918

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3173

Males

2959

M18-39

2959

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2792

Males

2619

M18-39

2619

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

7044

Males

5839

M18-39

5839

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8464

Males

6576

M18-39

6576

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7626

Males

5990

M18-39

5990

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9109

Males

6769

M18-39

6769

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

9026

Males

6743

M18-39

6743

Passing Analysis

Category:
Athletes Passed
334
Passed By
1159
Net Change
-825
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1324
5K → 10K9367+26#1324#1298
10K → 15K7220+52#1298#1246
15K → 20K628+54#1246#1192
20K → Half62+4#1192#1188
Half → 25K4712+35#1188#1153
25K → 30K2289-67#1153#1220
30K → 20M1039-29#1220#1249
20M → 21M684-78#1249#1327
21M → 35K739-32#1327#1359
35K → 23M1209-208#1359#1567
23M → 24M1187-186#1567#1753
24M → 40K3153-150#1753#1903
40K → 25.2M176-75#1903#1978
25.2M → Finish3174-171#1978#2149
TOTALS3341159-825
📊

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