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BOSTON MARATHON 2023

Ronald Rodericks

Bib: 25208•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:09/mi
28:26
↑ 97↓ 3451.5%
10K· 6.21 mi
9:03/mi
56:32
↑ 79↓ 1380.4%
15K· 9.32 mi
9:22/mi
1:25:39
↑ 67↓ 78
20K· 12.43 mi
9:57/mi
1:56:34
↑ 106↓ 860.1%
Half· 13.11 mi
9:51/mi
2:03:17
↑ 19↓ 370.5%
25K· 15.53 mi
10:46/mi
2:29:23
↑ 66↓ 880.2%
30K· 18.64 mi
11:41/mi
3:05:42
↑ 181↓ 1480.2%
20M
11:35/mi
3:21:27
↑ 64↓ 500.2%
21M
13:41/mi
3:35:08
↑ 106↓ 241.6%
35K· 21.75 mi
11:48/mi
3:43:58
↑ 17↓ 861.7%
23M
12:04/mi
3:59:05
↑ 23↓ 630.6%
24M
11:41/mi
4:10:46
↓ 821.3%
40K· 24.85 mi
12:38/mi
4:21:34
↓ 200.3%
25.2M
14:30/mi
4:26:34
↑ 13↓ 160.2%
Finish· 26.22 mi
11:40/mi
4:38:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:03:17
Pace9:24 /mi
2nd Half
Distance13.11 mi
Time2:35:10
Pace11:50 /mi
📊Positive Split: 25.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:0128:269:0928:26
9:09
-
10K
6.21 mi12:12:0756:329:0628:06
9:03
-0:06
15K
9.32 mi12:41:141:25:399:1129:07
9:22
+0:19
20K
12.43 mi13:12:091:56:349:2330:55
9:57
+0:35
Half
13.11 mi13:18:522:03:179:246:43
9:51
-0:06
25K
15.53 mi13:44:582:29:239:3726:06
10:46
+0:55
30K
18.64 mi14:21:173:05:429:5836:19
11:41
+0:55
20M
20.00 mi14:37:023:21:2710:0415:45
11:35
-0:06
21M
21.00 mi14:50:433:35:0810:1513:41
13:41
+2:06
35K
21.75 mi14:59:333:43:5810:188:50
11:48
-1:53
23M
23.00 mi15:14:403:59:0510:2415:07
12:04
+0:16
24M
24.00 mi15:26:214:10:4610:2711:41
11:41
-0:23
40K
24.85 mi15:37:094:21:3410:3110:48
12:38
+0:57
25.2M
25.20 mi15:42:094:26:3410:355:00
14:30
+1:52
Finish
26.22 mi15:54:024:38:2710:3811:53
11:40
-2:50

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

9:03 /mi

Average Pace

10:38 /mi

Slowest Pace

14:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:23

54% of race

Time at Steady Pace

1:39:35

36% of race

Time at Slower Pace

29:29

11% of race

Average Pace: 10:37 /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 mi11:44:0128:269:0928:26
9:09
#21050
10K
6.21 mi12:12:0756:329:0628:06
9:03
#21040
15K
9.32 mi12:41:141:25:399:1129:07
9:22
#21322
20K
12.43 mi13:12:091:56:349:2330:55
9:57
#21739
Half
13.11 mi13:18:522:03:179:246:43
9:51
#21814
25K
15.53 mi13:44:582:29:239:3726:06
10:46
#22244
30K
18.64 mi14:21:173:05:429:5836:19
11:41
#22721
20M
20.00 mi14:37:023:21:2710:0415:45
11:35
#22780
21M
21.00 mi14:50:433:35:0810:1513:41
13:41
#22976
35K
21.75 mi14:59:333:43:5810:188:50
11:48
#23057
23M
23.00 mi15:14:403:59:0510:2415:07
12:04
#23130
24M
24.00 mi15:26:214:10:4610:2711:41
11:41
#23183
40K
24.85 mi15:37:094:21:3410:3110:48
12:38
#23274
25.2M
25.20 mi15:42:094:26:3410:355:00
14:30
#23321
Finish
26.22 mi15:54:024:38:2710:3811:53
11:40
#23405
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi21050126331263321881(Top 82%)13140(Top 87%)13140(Top 924%)
10K6.21 mi3.10 mi21040+1012675-4212675-4221059(Top 79%)12742(Top 84%)12742(Top 896%)
15K9.32 mi3.11 mi21322-28212845-17012845-17021881(Top 82%)13140(Top 87%)13140(Top 924%)
20K12.43 mi3.11 mi21739-41713044-19913044-19922787(Top 86%)13526(Top 89%)13526(Top 951%)
Half13.11 mi0.68 mi21814-7513073-2913073-2922965(Top 86%)13608(Top 90%)13608(Top 957%)
25K15.53 mi2.42 mi22244-43013252-17913252-17923607(Top 89%)13848(Top 91%)13848(Top 974%)
30K18.64 mi3.11 mi22721-47713459-20713459-20724114(Top 91%)14017(Top 92%)14017(Top 986%)
20M20.00 mi1.36 mi22780-5913482-2313482-2323653(Top 89%)13762(Top 91%)13762(Top 968%)
21M21.00 mi1.00 mi22976-19613562-8013562-8024749(Top 93%)14251(Top 94%)14251(Top 1002%)
35K21.75 mi0.75 mi23057-8113592-3013592-3024478(Top 92%)14070(Top 93%)14070(Top 989%)
23M23.00 mi1.25 mi23130-7313621-2913621-2924101(Top 91%)13893(Top 92%)13893(Top 977%)
24M24.00 mi1.00 mi23183-5313637-1613637-1624108(Top 91%)13871(Top 91%)13871(Top 975%)
40K24.85 mi0.85 mi23274-9113674-3713674-3724581(Top 92%)14087(Top 93%)14087(Top 991%)
25.2M25.20 mi0.35 mi23321-4713688-1413688-1425392(Top 95%)14492(Top 95%)14492(Top 1019%)
Finish26.22 mi1.02 mi23405-8413718-3013718-3024888(Top 93%)14260(Top 94%)14260(Top 1003%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

21881

Males

13140

M55-59

13140

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

21059

Males

12742

M55-59

12742

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

21881

Males

13140

M55-59

13140

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

22787

Males

13526

M55-59

13526

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22965

Males

13608

M55-59

13608

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

23607

Males

13848

M55-59

13848

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

24114

Males

14017

M55-59

14017

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23653

Males

13762

M55-59

13762

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

24749

Males

14251

M55-59

14251

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

24478

Males

14070

M55-59

14070

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

24101

Males

13893

M55-59

13893

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24108

Males

13871

M55-59

13871

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24581

Males

14087

M55-59

14087

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25392

Males

14492

M55-59

14492

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

24888

Males

14260

M55-59

14260

Passing Analysis

Category:
Athletes Passed
605
Passed By
2960
Net Change
-2355
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21050
5K → 10K291281+10#21050#21040
10K → 15K70352-282#21040#21322
15K → 20K31448-417#21322#21739
20K → Half1085-75#21739#21814
Half → 25K22452-430#21814#22244
25K → 30K25502-477#22244#22721
30K → 20M45104-59#22721#22780
20M → 21M11207-196#22780#22976
21M → 35K1293-81#22976#23057
35K → 23M30103-73#23057#23130
23M → 24M1972-53#23130#23183
24M → 40K18109-91#23183#23274
40K → 25.2M855-47#23274#23321
25.2M → Finish1397-84#23321#23405
TOTALS6052960-2355
📊

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