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BOSTON MARATHON 2023

Robert Difranco

Bib: 26355•M

FL

0:00
0:00
/ mi
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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
25:55
Rank: #16416
Start → 5K
25:55 | 8:21/mi
10K· 6.21 mi
51:26
Rank: #16339 (+77)
5K → 10K
25:31 | 8:13/mi
15K· 9.32 mi
1:16:45
Rank: #16070 (+269)
10K → 15K
25:19 | 8:09/mi
20K· 12.43 mi
1:42:05
Rank: #15665 (+405)
15K → 20K
25:20 | 8:09/mi
Half· 13.11 mi
1:47:31
Rank: #15594 (+71)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:07:51
Rank: #15541 (+53)
Half → 25K
20:20 | 8:23/mi
30K· 18.64 mi
2:33:57
Rank: #15183 (+358)
25K → 30K
26:06 | 8:24/mi
20M
2:44:57
Rank: #14890 (+293)
30K → 20M
11:00 | 8:06/mi
21M
2:53:12
Rank: #14522 (+368)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:58:49
Rank: #14318 (+204)
21M → 35K
5:37 | 7:30/mi
23M
3:08:50
Rank: #14027 (+291)
35K → 23M
10:01 | 8:00/mi
24M
3:16:50
Rank: #13885 (+142)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
3:23:39
Rank: #13720 (+165)
24M → 40K
6:49 | 7:58/mi
25.2M
3:26:29
Rank: #13598 (+122)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:33:57
Rank: #13320 (+278)
25.2M → Finish
7:28 | 7:20/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:47:31
Pace8:12 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:46:26
Pace8:07 /mi
📊Negative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:4925:558:2125:55
8:21
-
10K
6.21 mi12:08:2051:268:1725:31
8:13
-0:08
15K
9.32 mi12:33:391:16:458:1425:19
8:09
-0:04
20K
12.43 mi12:58:591:42:058:1325:20
8:09
0:00
Half
13.11 mi13:04:251:47:318:125:26
7:58
-0:11
25K
15.53 mi13:24:452:07:518:1420:20
8:23
+0:25
30K
18.64 mi13:50:512:33:578:1626:06
8:24
+0:01
20M
20.00 mi14:01:512:44:578:1511:00
8:06
-0:18
21M
21.00 mi14:10:062:53:128:158:15
8:15
+0:09
35K
21.75 mi14:15:432:58:498:135:37
7:30
-0:45
23M
23.00 mi14:25:443:08:508:1310:01
8:00
+0:30
24M
24.00 mi14:33:443:16:508:128:00
8:00
0:00
40K
24.85 mi14:40:333:23:398:126:49
7:58
-0:02
25.2M
25.20 mi14:43:233:26:298:122:50
8:13
+0:15
Finish
26.22 mi14:50:513:33:578:107:28
7:20
-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

7:20 /mi

Average Pace

8:10 /mi

Slowest Pace

8:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

43:21

20% of race

Time at Steady Pace

2:50:36

80% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:42:4925:558:2125:55
8:21
#16416
10K
6.21 mi12:08:2051:268:1725:31
8:13
#16339
15K
9.32 mi12:33:391:16:458:1425:19
8:09
#16070
20K
12.43 mi12:58:591:42:058:1325:20
8:09
#15665
Half
13.11 mi13:04:251:47:318:125:26
7:58
#15594
25K
15.53 mi13:24:452:07:518:1420:20
8:23
#15541
30K
18.64 mi13:50:512:33:578:1626:06
8:24
#15183
20M
20.00 mi14:01:512:44:578:1511:00
8:06
#14890
21M
21.00 mi14:10:062:53:128:158:15
8:15
#14522
35K
21.75 mi14:15:432:58:498:135:37
7:30
#14318
23M
23.00 mi14:25:443:08:508:1310:01
8:00
#14027
24M
24.00 mi14:33:443:16:508:128:00
8:00
#13885
40K
24.85 mi14:40:333:23:398:126:49
7:58
#13720
25.2M
25.20 mi14:43:233:26:298:122:50
8:13
#13598
Finish
26.22 mi14:50:513:33:578:107:28
7:20
#13320
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16416108461084615475(Top 58%)10489(Top 69%)10489(Top 198%)
10K6.21 mi3.10 mi16339+7710833+1310833+1316330(Top 61%)10835(Top 71%)10835(Top 205%)
15K9.32 mi3.11 mi16070+26910723+11010723+11015475(Top 58%)10489(Top 69%)10489(Top 198%)
20K12.43 mi3.11 mi15665+40510549+17410549+17414614(Top 55%)10122(Top 67%)10122(Top 192%)
Half13.11 mi0.68 mi15594+7110517+3210517+3214016(Top 53%)9899(Top 65%)9899(Top 187%)
25K15.53 mi2.42 mi15541+5310465+5210465+5215479(Top 58%)10327(Top 68%)10327(Top 195%)
30K18.64 mi3.11 mi15183+35810288+17710288+17713694(Top 51%)9527(Top 63%)9527(Top 180%)
20M20.00 mi1.36 mi14890+29310172+11610172+11610979(Top 41%)8251(Top 54%)8251(Top 156%)
21M21.00 mi1.00 mi14522+3689996+1769996+1768915(Top 33%)7029(Top 46%)7029(Top 133%)
35K21.75 mi0.75 mi14318+2049899+979899+978599(Top 32%)6873(Top 45%)6873(Top 130%)
23M23.00 mi1.25 mi14027+2919766+1339766+1339738(Top 37%)7361(Top 49%)7361(Top 139%)
24M24.00 mi1.00 mi13885+1429679+879679+8711230(Top 42%)8014(Top 53%)8014(Top 152%)
40K24.85 mi0.85 mi13720+1659607+729607+729869(Top 37%)7285(Top 48%)7285(Top 138%)
25.2M25.20 mi0.35 mi13598+1229554+539554+537796(Top 29%)6072(Top 40%)6072(Top 115%)
Finish26.22 mi1.02 mi13320+2789416+1389416+1387311(Top 27%)5766(Top 38%)5766(Top 109%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15475

Males

10489

M18-39

10489

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

16330

Males

10835

M18-39

10835

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15475

Males

10489

M18-39

10489

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

14614

Males

10122

M18-39

10122

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

14016

Males

9899

M18-39

9899

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15479

Males

10327

M18-39

10327

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13694

Males

9527

M18-39

9527

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10979

Males

8251

M18-39

8251

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8915

Males

7029

M18-39

7029

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8599

Males

6873

M18-39

6873

35K→23M

21.8 - 23.0 mi

Top 37%
×5stories
+23ft-63ft

Overall

9738

Males

7361

M18-39

7361

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11230

Males

8014

M18-39

8014

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9869

Males

7285

M18-39

7285

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7796

Males

6072

M18-39

6072

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2stories
+22ft-21ft

Overall

7311

Males

5766

M18-39

5766

Passing Analysis

Category:
Athletes Passed
3646
Passed By
550
Net Change
+3096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16416
5K → 10K331254+77#16416#16339
10K → 15K35788+269#16339#16070
15K → 20K43631+405#16070#15665
20K → Half754+71#15665#15594
Half → 25K159106+53#15594#15541
25K → 30K39234+358#15541#15183
30K → 20M2952+293#15183#14890
20M → 21M3691+368#14890#14522
21M → 35K2051+204#14522#14318
35K → 23M2965+291#14318#14027
23M → 24M15513+142#14027#13885
24M → 40K1694+165#13885#13720
40K → 25.2M1242+122#13720#13598
25.2M → Finish2835+278#13598#13320
TOTALS3646550+3096
📊

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