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BOSTON MARATHON 2023

Roderick Bowlby

Bib: 1817•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 12%
Division (M18-39)
#0 / 5285
Top 28%
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
19:49
Rank: #1728
Start → 5K
19:49 | 6:23/mi
10K· 6.21 mi
39:48
Rank: #2005 (-277)
5K → 10K
19:59 | 6:26/mi
15K· 9.32 mi
1:00:00
Rank: #2185 (-180)
10K → 15K
20:12 | 6:30/mi
20K· 12.43 mi
1:20:18
Rank: #2247 (-62)
15K → 20K
20:18 | 6:32/mi
Half· 13.11 mi
1:24:41
Rank: #2247
20K → Half
4:23 | 6:25/mi
25K· 15.53 mi
1:40:44
Rank: #2333 (-86)
Half → 25K
16:03 | 6:37/mi
30K· 18.64 mi
2:01:27
Rank: #2305 (+28)
25K → 30K
20:43 | 6:40/mi
20M
2:10:36
Rank: #2293 (+12)
30K → 20M
9:09 | 6:44/mi
21M
2:17:33
Rank: #2257 (+36)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:22:20
Rank: #2220 (+37)
21M → 35K
4:47 | 6:24/mi
23M
2:30:25
Rank: #2132 (+88)
35K → 23M
8:05 | 6:27/mi
24M
2:36:48
Rank: #2082 (+50)
23M → 24M
6:23 | 6:23/mi
40K· 24.85 mi
2:42:07
Rank: #1993 (+89)
24M → 40K
5:19 | 6:13/mi
25.2M
2:44:29
Rank: #1965 (+28)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:50:51
Rank: #1911 (+54)
25.2M → Finish
6:22 | 6:15/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:41
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:26:10
Pace6:34 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2019:496:2319:49
6:23
-
10K
6.21 mi10:40:1939:486:2419:59
6:26
+0:03
15K
9.32 mi11:00:311:00:006:2620:12
6:30
+0:04
20K
12.43 mi11:20:491:20:186:2820:18
6:32
+0:02
Half
13.11 mi11:25:121:24:416:284:23
6:25
-0:07
25K
15.53 mi11:41:151:40:446:2916:03
6:37
+0:12
30K
18.64 mi12:01:582:01:276:3120:43
6:40
+0:03
20M
20.00 mi12:11:072:10:366:329:09
6:44
+0:04
21M
21.00 mi12:18:042:17:336:336:57
6:57
+0:13
35K
21.75 mi12:22:512:22:206:334:47
6:24
-0:33
23M
23.00 mi12:30:562:30:256:328:05
6:27
+0:03
24M
24.00 mi12:37:192:36:486:326:23
6:23
-0:04
40K
24.85 mi12:42:382:42:076:315:19
6:13
-0:10
25.2M
25.20 mi12:45:002:44:296:322:22
6:52
+0:39
Finish
26.22 mi12:51:222:50:516:316:22
6:15
-0:37

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

6:13 /mi

Average Pace

6:31 /mi

Slowest Pace

6:57 /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

2:41:32

95% of race

Time at Steady Pace

9:19

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:20:2019:496:2319:49
6:23
#1728
10K
6.21 mi10:40:1939:486:2419:59
6:26
#2005
15K
9.32 mi11:00:311:00:006:2620:12
6:30
#2185
20K
12.43 mi11:20:491:20:186:2820:18
6:32
#2247
Half
13.11 mi11:25:121:24:416:284:23
6:25
#2247
25K
15.53 mi11:41:151:40:446:2916:03
6:37
#2333
30K
18.64 mi12:01:582:01:276:3120:43
6:40
#2305
20M
20.00 mi12:11:072:10:366:329:09
6:44
#2293
21M
21.00 mi12:18:042:17:336:336:57
6:57
#2257
35K
21.75 mi12:22:512:22:206:334:47
6:24
#2220
23M
23.00 mi12:30:562:30:256:328:05
6:27
#2132
24M
24.00 mi12:37:192:36:486:326:23
6:23
#2082
40K
24.85 mi12:42:382:42:076:315:19
6:13
#1993
25.2M
25.20 mi12:45:002:44:296:322:22
6:52
#1965
Finish
26.22 mi12:51:222:50:516:316:22
6:15
#1911
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1728164716472632(Top 10%)2517(Top 17%)2517(Top 48%)
10K6.21 mi3.10 mi2005-2771922-2751922-2752399(Top 9%)2297(Top 15%)2297(Top 43%)
15K9.32 mi3.11 mi2185-1802095-1732095-1732632(Top 10%)2517(Top 17%)2517(Top 48%)
20K12.43 mi3.11 mi2247-622152-572152-572470(Top 9%)2365(Top 16%)2365(Top 45%)
Half13.11 mi0.68 mi22472153-12153-12314(Top 9%)2219(Top 15%)2219(Top 42%)
25K15.53 mi2.42 mi2333-862238-852238-852799(Top 11%)2675(Top 18%)2675(Top 51%)
30K18.64 mi3.11 mi2305+282211+272211+272244(Top 8%)2139(Top 14%)2139(Top 40%)
20M20.00 mi1.36 mi2293+122200+112200+112415(Top 9%)2290(Top 15%)2290(Top 43%)
21M21.00 mi1.00 mi2257+362164+362164+361926(Top 7%)1826(Top 12%)1826(Top 35%)
35K21.75 mi0.75 mi2220+372127+372127+371943(Top 7%)1847(Top 12%)1847(Top 35%)
23M23.00 mi1.25 mi2132+882044+832044+831297(Top 5%)1228(Top 8%)1228(Top 23%)
24M24.00 mi1.00 mi2082+501997+471997+471624(Top 6%)1537(Top 10%)1537(Top 29%)
40K24.85 mi0.85 mi1993+891909+881909+88708(Top 3%)671(Top 4%)671(Top 13%)
25.2M25.20 mi0.35 mi1965+281881+281881+281336(Top 5%)1266(Top 8%)1266(Top 24%)
Finish26.22 mi1.02 mi1911+541828+531828+531434(Top 5%)1357(Top 9%)1357(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21stories
+97ft-345ft

Overall

2632

Males

2517

M18-39

2517

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2399

Males

2297

M18-39

2297

10K→15K

6.2 - 9.3 mi

Top 10%
×3stories
+67ft-78ft

Overall

2632

Males

2517

M18-39

2517

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2470

Males

2365

M18-39

2365

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2314

Males

2219

M18-39

2219

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2799

Males

2675

M18-39

2675

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2244

Males

2139

M18-39

2139

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2415

Males

2290

M18-39

2290

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1926

Males

1826

M18-39

1826

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1943

Males

1847

M18-39

1847

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1297

Males

1228

M18-39

1228

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1624

Males

1537

M18-39

1537

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

708

Males

671

M18-39

671

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1336

Males

1266

M18-39

1266

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1434

Males

1357

M18-39

1357

Passing Analysis

Category:
Athletes Passed
655
Passed By
838
Net Change
-183
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1728
5K → 10K19296-277#1728#2005
10K → 15K19199-180#2005#2185
15K → 20K42104-62#2185#2247
20K → Half11110#2247#2247
Half → 25K23109-86#2247#2333
25K → 30K7749+28#2333#2305
30K → 20M4028+12#2305#2293
20M → 21M5115+36#2293#2257
21M → 35K447+37#2257#2220
35K → 23M946+88#2220#2132
23M → 24M544+50#2132#2082
24M → 40K901+89#2082#1993
40K → 25.2M302+28#1993#1965
25.2M → Finish617+54#1965#1911
TOTALS655838-183
📊

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