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BOSTON MARATHON 2023

Jeff Dill

Bib: 6402•M

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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Division (M18-39)
#0 / 5285
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
19:20
Rank: #1179
Start → 5K
19:20 | 6:13/mi
10K· 6.21 mi
38:30
Rank: #1189 (-10)
5K → 10K
19:10 | 6:10/mi
15K· 9.32 mi
58:11
Rank: #1337 (-148)
10K → 15K
19:41 | 6:20/mi
20K· 12.43 mi
1:18:02
Rank: #1418 (-81)
15K → 20K
19:51 | 6:23/mi
Half· 13.11 mi
1:22:15
Rank: #1411 (+7)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:37:40
Rank: #1419 (-8)
Half → 25K
15:25 | 6:22/mi
30K· 18.64 mi
1:57:34
Rank: #1362 (+57)
25K → 30K
19:54 | 6:24/mi
20M
2:06:15
Rank: #1339 (+23)
30K → 20M
8:41 | 6:23/mi
21M
2:12:57
Rank: #1315 (+24)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:17:31
Rank: #1277 (+38)
21M → 35K
4:34 | 6:06/mi
23M
2:25:39
Rank: #1265 (+12)
35K → 23M
8:08 | 6:30/mi
24M
2:31:55
Rank: #1246 (+19)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:37:20
Rank: #1222 (+24)
24M → 40K
5:25 | 6:20/mi
25.2M
2:39:43
Rank: #1221 (+1)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:46:15
Rank: #1236 (-15)
25.2M → Finish
6:32 | 6:25/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:15
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:24:00
Pace6:24 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1519:206:1319:20
6:13
-
10K
6.21 mi10:40:2538:306:1219:10
6:10
-0:03
15K
9.32 mi11:00:0658:116:1519:41
6:20
+0:10
20K
12.43 mi11:19:571:18:026:1719:51
6:23
+0:03
Half
13.11 mi11:24:101:22:156:164:13
6:11
-0:12
25K
15.53 mi11:39:351:37:406:1715:25
6:22
+0:11
30K
18.64 mi11:59:291:57:346:1819:54
6:24
+0:02
20M
20.00 mi12:08:102:06:156:198:41
6:23
-0:01
21M
21.00 mi12:14:522:12:576:206:42
6:42
+0:19
35K
21.75 mi12:19:262:17:316:194:34
6:06
-0:36
23M
23.00 mi12:27:342:25:396:208:08
6:30
+0:24
24M
24.00 mi12:33:502:31:556:206:16
6:16
-0:14
40K
24.85 mi12:39:152:37:206:205:25
6:20
+0:04
25.2M
25.20 mi12:41:382:39:436:202:23
6:55
+0:35
Finish
26.22 mi12:48:102:46:156:216:32
6:25
-0:30

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

6:06 /mi

Average Pace

6:21 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:43:52

99% of race

Time at Steady Pace

2:23

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:1519:206:1319:20
6:13
#1179
10K
6.21 mi10:40:2538:306:1219:10
6:10
#1189
15K
9.32 mi11:00:0658:116:1519:41
6:20
#1337
20K
12.43 mi11:19:571:18:026:1719:51
6:23
#1418
Half
13.11 mi11:24:101:22:156:164:13
6:11
#1411
25K
15.53 mi11:39:351:37:406:1715:25
6:22
#1419
30K
18.64 mi11:59:291:57:346:1819:54
6:24
#1362
20M
20.00 mi12:08:102:06:156:198:41
6:23
#1339
21M
21.00 mi12:14:522:12:576:206:42
6:42
#1315
35K
21.75 mi12:19:262:17:316:194:34
6:06
#1277
23M
23.00 mi12:27:342:25:396:208:08
6:30
#1265
24M
24.00 mi12:33:502:31:556:206:16
6:16
#1246
40K
24.85 mi12:39:152:37:206:205:25
6:20
#1222
25.2M
25.20 mi12:41:382:39:436:202:23
6:55
#1221
Finish
26.22 mi12:48:102:46:156:216:32
6:25
#1236
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1179111711171800(Top 7%)1723(Top 11%)1723(Top 33%)
10K6.21 mi3.10 mi1189-101126-91126-91233(Top 5%)1170(Top 8%)1170(Top 22%)
15K9.32 mi3.11 mi1337-1481273-1471273-1471800(Top 7%)1723(Top 11%)1723(Top 33%)
20K12.43 mi3.11 mi1418-811352-791352-791739(Top 7%)1665(Top 11%)1665(Top 32%)
Half13.11 mi0.68 mi1411+71345+71345+71281(Top 5%)1229(Top 8%)1229(Top 23%)
25K15.53 mi2.42 mi1419-81356-111356-111550(Top 6%)1485(Top 10%)1485(Top 28%)
30K18.64 mi3.11 mi1362+571300+561300+561218(Top 5%)1162(Top 8%)1162(Top 22%)
20M20.00 mi1.36 mi1339+231279+211279+211109(Top 4%)1063(Top 7%)1063(Top 20%)
21M21.00 mi1.00 mi1315+241255+241255+241094(Top 4%)1040(Top 7%)1040(Top 20%)
35K21.75 mi0.75 mi1277+381219+361219+36950(Top 4%)902(Top 6%)902(Top 17%)
23M23.00 mi1.25 mi1265+121208+111208+111393(Top 5%)1321(Top 9%)1321(Top 25%)
24M24.00 mi1.00 mi1246+191189+191189+191242(Top 5%)1176(Top 8%)1176(Top 22%)
40K24.85 mi0.85 mi1222+241165+241165+241000(Top 4%)947(Top 6%)947(Top 18%)
25.2M25.20 mi0.35 mi1221+11164+11164+11440(Top 5%)1357(Top 9%)1357(Top 26%)
Finish26.22 mi1.02 mi1236-151179-151179-152045(Top 8%)1900(Top 13%)1900(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1800

Males

1723

M18-39

1723

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1233

Males

1170

M18-39

1170

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1800

Males

1723

M18-39

1723

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1739

Males

1665

M18-39

1665

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1281

Males

1229

M18-39

1229

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1550

Males

1485

M18-39

1485

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1218

Males

1162

M18-39

1162

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1109

Males

1063

M18-39

1063

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1094

Males

1040

M18-39

1040

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

950

Males

902

M18-39

902

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1393

Males

1321

M18-39

1321

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1242

Males

1176

M18-39

1176

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1000

Males

947

M18-39

947

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1440

Males

1357

M18-39

1357

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2045

Males

1900

M18-39

1900

Passing Analysis

Category:
Athletes Passed
414
Passed By
471
Net Change
-57
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1179
5K → 10K5363-10#1179#1189
10K → 15K8156-148#1189#1337
15K → 20K21102-81#1337#1418
20K → Half114+7#1418#1411
Half → 25K3240-8#1411#1419
25K → 30K7720+57#1419#1362
30K → 20M3310+23#1362#1339
20M → 21M339+24#1339#1315
21M → 35K391+38#1315#1277
35K → 23M2917+12#1277#1265
23M → 24M3112+19#1265#1246
24M → 40K317+24#1246#1222
40K → 25.2M87+1#1222#1221
25.2M → Finish823-15#1221#1236
TOTALS414471-57
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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