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BOSTON MARATHON 2023

Jeremy Judge

Bib: 390•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 1%
Gender (Male)
#0 / 15176
Top 2%
Division (M18-39)
#0 / 5285
Top 5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:53
Rank: #336
Start → 5K
5:45/mi
17:53 split
10K· 6.21 mi
35:17
Rank: #267 (+69)
5K → 10K
5:36/mi
17:24 split
15K· 9.32 mi
52:44
Rank: #228 (+39)
10K → 15K
5:37/mi
17:27 split
20K· 12.43 mi
1:10:23
Rank: #215 (+13)
15K → 20K
5:41/mi
17:39 split
Half· 13.11 mi
1:14:12
Rank: #213 (+2)
20K → Half
5:36/mi
3:49 split
25K· 15.53 mi
1:28:14
Rank: #219 (-6)
Half → 25K
5:47/mi
14:02 split
30K· 18.64 mi
1:46:33
Rank: #208 (+11)
25K → 30K
5:54/mi
18:19 split
20M
1:54:55
Rank: #225 (-17)
30K → 20M
6:09/mi
8:22 split
21M
2:01:31
Rank: #249 (-24)
20M → 21M
6:36/mi
6:36 split
35K· 21.75 mi
2:06:07
Rank: #262 (-13)
21M → 35K
6:09/mi
4:36 split
23M
2:14:28
Rank: #292 (-30)
35K → 23M
6:40/mi
8:21 split
24M
2:21:04
Rank: #319 (-27)
23M → 24M
6:36/mi
6:36 split
40K· 24.85 mi
2:26:37
Rank: #334 (-15)
24M → 40K
6:29/mi
5:33 split
25.2M
2:28:58
Rank: #335 (-1)
40K → 25.2M
6:49/mi
2:21 split
Finish· 26.22 mi
2:35:10
Rank: #331 (+4)
25.2M → Finish
6:05/mi
6:12 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:12
Pace5:40 /mi
2nd Half
Distance13.11 mi
Time1:20:58
Pace6:11 /mi
📊Positive Split: 9.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5817:535:4517:53
5:45
-
10K
6.21 mi10:35:2235:175:4117:24
5:36
-0:09
15K
9.32 mi10:52:4952:445:3917:27
5:37
+0:01
20K
12.43 mi11:10:281:10:235:4017:39
5:41
+0:04
Half
13.11 mi11:14:171:14:125:403:49
5:36
-0:05
25K
15.53 mi11:28:191:28:145:4114:02
5:47
+0:11
30K
18.64 mi11:46:381:46:335:4318:19
5:54
+0:07
20M
20.00 mi11:55:001:54:555:458:22
6:09
+0:15
21M
21.00 mi12:01:362:01:315:476:36
6:36
+0:27
35K
21.75 mi12:06:122:06:075:484:36
6:09
-0:27
23M
23.00 mi12:14:332:14:285:518:21
6:40
+0:31
24M
24.00 mi12:21:092:21:045:536:36
6:36
-0:04
40K
24.85 mi12:26:422:26:375:545:33
6:29
-0:07
25.2M
25.20 mi12:29:032:28:585:552:21
6:49
+0:20
Finish
26.22 mi12:35:152:35:105:556:12
6:05
-0:44

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

5:36 /mi

Average Pace

5:55 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:14

57% of race

Time at Steady Pace

37:29

24% of race

Time at Slower Pace

29:27

19% of race

Average Pace: 5:55 /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 mi10:17:5817:535:4517:53
5:45
#336
10K
6.21 mi10:35:2235:175:4117:24
5:36
#267
15K
9.32 mi10:52:4952:445:3917:27
5:37
#228
20K
12.43 mi11:10:281:10:235:4017:39
5:41
#215
Half
13.11 mi11:14:171:14:125:403:49
5:36
#213
25K
15.53 mi11:28:191:28:145:4114:02
5:47
#219
30K
18.64 mi11:46:381:46:335:4318:19
5:54
#208
20M
20.00 mi11:55:001:54:555:458:22
6:09
#225
21M
21.00 mi12:01:362:01:315:476:36
6:36
#249
35K
21.75 mi12:06:122:06:075:484:36
6:09
#262
23M
23.00 mi12:14:332:14:285:518:21
6:40
#292
24M
24.00 mi12:21:092:21:045:536:36
6:36
#319
40K
24.85 mi12:26:422:26:375:545:33
6:29
#334
25.2M
25.20 mi12:29:032:28:585:552:21
6:49
#335
Finish
26.22 mi12:35:152:35:105:556:12
6:05
#331
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi336308308163(Top 0.6%)137(Top 0.9%)137(Top 3%)
10K6.21 mi3.10 mi267+69240+68240+68200(Top 0.8%)173(Top 1%)173(Top 3%)
15K9.32 mi3.11 mi228+39201+39201+39163(Top 0.6%)137(Top 0.9%)137(Top 3%)
20K12.43 mi3.11 mi215+13189+12189+12177(Top 0.7%)155(Top 1%)155(Top 3%)
Half13.11 mi0.68 mi213+2187+2187+2190(Top 0.7%)168(Top 1%)168(Top 3%)
25K15.53 mi2.42 mi219-6193-6193-6261(Top 1.0%)235(Top 2%)235(Top 4%)
30K18.64 mi3.11 mi208+11184+9184+9250(Top 0.9%)226(Top 1%)226(Top 4%)
20M20.00 mi1.36 mi225-17201-17201-17572(Top 2%)538(Top 4%)538(Top 10%)
21M21.00 mi1.00 mi249-24223-22223-22849(Top 3%)803(Top 5%)803(Top 15%)
35K21.75 mi0.75 mi262-13236-13236-131046(Top 4%)994(Top 7%)994(Top 19%)
23M23.00 mi1.25 mi292-30262-26262-262020(Top 8%)1910(Top 13%)1910(Top 36%)
24M24.00 mi1.00 mi319-27288-26288-262520(Top 9%)2348(Top 15%)2348(Top 44%)
40K24.85 mi0.85 mi334-15303-15303-151475(Top 6%)1389(Top 9%)1389(Top 26%)
25.2M25.20 mi0.35 mi335-13033031137(Top 4%)1076(Top 7%)1076(Top 20%)
Finish26.22 mi1.02 mi331+4300+3300+3922(Top 3%)880(Top 6%)880(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21story building
+97ft-345ft

Overall

163

Males

137

M18-39

137

5K→10K

3.1 - 6.2 mi

Top 0.8%
×5story building
+79ft-138ft

Overall

200

Males

173

M18-39

173

10K→15K

6.2 - 9.3 mi

Top 0.6%
×3story building
+67ft-78ft

Overall

163

Males

137

M18-39

137

15K→20K

9.3 - 12.4 mi

Top 0.7%
×5story building
+106ft-86ft

Overall

177

Males

155

M18-39

155

20K→Half

12.4 - 13.1 mi

Top 0.7%
×2story building
+19ft-37ft

Overall

190

Males

168

M18-39

168

Half→25K

13.1 - 15.5 mi

Top 1.0%
×4story building
+66ft-88ft

Overall

261

Males

235

M18-39

235

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9story building
+181ft-148ft

Overall

250

Males

226

M18-39

226

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

572

Males

538

M18-39

538

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

849

Males

803

M18-39

803

21M→35K

21.0 - 21.8 mi

Top 4%
×7story building
+17ft-86ft

Overall

1046

Males

994

M18-39

994

35K→23M

21.8 - 23.0 mi

Top 8%
×5story building
+23ft-63ft

Overall

2020

Males

1910

M18-39

1910

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2520

Males

2348

M18-39

2348

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1475

Males

1389

M18-39

1389

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1137

Males

1076

M18-39

1076

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2story building
+22ft-21ft

Overall

922

Males

880

M18-39

880

Passing Analysis

Category:
Athletes Passed
173
Passed By
168
Net Change
+5
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#336
5K → 10K690+69#336#267
10K → 15K390+39#267#228
15K → 20K174+13#228#215
20K → Half31+2#215#213
Half → 25K511-6#213#219
25K → 30K165+11#219#208
30K → 20M118-17#208#225
20M → 21M428-24#225#249
21M → 35K114-13#249#262
35K → 23M232-30#262#292
23M → 24M128-27#292#319
24M → 40K318-15#319#334
40K → 25.2M23-1#334#335
25.2M → Finish106+4#335#331
TOTALS173168+5
📊

Passing Visuals

Category:
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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