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BOSTON MARATHON 2023

Robert Morris

ID

Bib: 20961 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:20/mi
25:52
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:09/mi
51:11
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:14/mi
1:16:47
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:24/mi
1:42:54
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:23/mi
1:48:37
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:40/mi
2:09:37
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:48/mi
2:36:57
↑ 181↓ 1480.2%
138 ft elev
20M
8:53/mi
2:49:01
↑ 64↓ 500.2%
148 ft elev
21M
9:29/mi
2:58:30
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:36/mi
3:04:56
↑ 17↓ 861.7%
156 ft elev
23M
8:44/mi
3:15:52
↑ 23↓ 630.6%
116 ft elev
24M
8:37/mi
3:24:29
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:49/mi
3:32:01
↓ 200.3%
20 ft elev
25.2M
9:23/mi
3:35:15
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:45/mi
3:44:10
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:37
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:55:33
Pace8:49 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2325:528:2025:52
8:20
-
10K
6.21 mi11:43:4251:118:1425:19
8:09
-0:11
15K
9.32 mi12:09:181:16:478:1425:36
8:14
+0:05
20K
12.43 mi12:35:251:42:548:1726:07
8:24
+0:10
Half
13.11 mi12:41:081:48:378:175:43
8:23
-0:01
25K
15.53 mi13:02:082:09:378:2121:00
8:40
+0:17
30K
18.64 mi13:29:282:36:578:2527:20
8:48
+0:08
20M
20.00 mi13:41:322:49:018:2712:04
8:53
+0:05
21M
21.00 mi13:51:012:58:308:309:29
9:29
+0:36
35K
21.75 mi13:57:273:04:568:306:26
8:36
-0:53
23M
23.00 mi14:08:233:15:528:3110:56
8:44
+0:08
24M
24.00 mi14:17:003:24:298:318:37
8:37
-0:07
40K
24.85 mi14:24:323:32:018:327:32
8:49
+0:12
25.2M
25.20 mi14:27:463:35:158:333:14
9:23
+0:34
Finish
26.22 mi14:36:413:44:108:338:55
8:45
-0:38

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

8:09 /mi

Average Pace

8:33 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:31:27

94% of race

Time at Steady Pace

12:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi11:18:2325:528:2025:52
8:20
#16320
10K
6.21 mi11:43:4251:118:1425:19
8:09
#16086
15K
9.32 mi12:09:181:16:478:1425:36
8:14
#16100
20K
12.43 mi12:35:251:42:548:1726:07
8:24
#16122
Half
13.11 mi12:41:081:48:378:175:43
8:23
#16168
25K
15.53 mi13:02:082:09:378:2121:00
8:40
#16358
30K
18.64 mi13:29:282:36:578:2527:20
8:48
#16280
20M
20.00 mi13:41:322:49:018:2712:04
8:53
#16221
21M
21.00 mi13:51:012:58:308:309:29
9:29
#16194
35K
21.75 mi13:57:273:04:568:306:26
8:36
#16166
23M
23.00 mi14:08:233:15:528:3110:56
8:44
#16057
24M
24.00 mi14:17:003:24:298:318:37
8:37
#16005
40K
24.85 mi14:24:323:32:018:327:32
8:49
#15959
25.2M
25.20 mi14:27:463:35:158:333:14
9:23
#15929
Finish
26.22 mi14:36:413:44:108:338:55
8:45
#15967
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16320108191081916131(Top 61%)10743(Top 71%)10743(Top 968%)
10K6.21 mi3.10 mi16086+23410735+8410735+8415878(Top 60%)10665(Top 70%)10665(Top 961%)
15K9.32 mi3.11 mi16100-1410733+210733+216131(Top 61%)10743(Top 71%)10743(Top 968%)
20K12.43 mi3.11 mi16122-2210722+1110722+1116269(Top 61%)10738(Top 71%)10738(Top 967%)
Half13.11 mi0.68 mi16168-4610735-1310735-1316957(Top 64%)11055(Top 73%)11055(Top 996%)
25K15.53 mi2.42 mi16358-19010791-5610791-5617154(Top 64%)11040(Top 73%)11040(Top 995%)
30K18.64 mi3.11 mi16280+7810704+8710704+8716038(Top 60%)10493(Top 69%)10493(Top 945%)
20M20.00 mi1.36 mi16221+5910671+3310671+3315876(Top 60%)10359(Top 68%)10359(Top 933%)
21M21.00 mi1.00 mi16194+2710638+3310638+3315863(Top 60%)10291(Top 68%)10291(Top 927%)
35K21.75 mi0.75 mi16166+2810608+3010608+3015829(Top 59%)10220(Top 67%)10220(Top 921%)
23M23.00 mi1.25 mi16057+10910546+6210546+6214580(Top 55%)9621(Top 63%)9621(Top 867%)
24M24.00 mi1.00 mi16005+5210513+3310513+3315146(Top 57%)9818(Top 65%)9818(Top 885%)
40K24.85 mi0.85 mi15959+4610482+3110482+3115120(Top 57%)9741(Top 64%)9741(Top 878%)
25.2M25.20 mi0.35 mi15929+3010465+1710465+1714531(Top 55%)9487(Top 63%)9487(Top 855%)
Finish26.22 mi1.02 mi15967-3810477-1210477-1216741(Top 63%)10497(Top 69%)10497(Top 946%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

16131

Males

10743

M60-64

10743

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15878

Males

10665

M60-64

10665

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

16131

Males

10743

M60-64

10743

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

16269

Males

10738

M60-64

10738

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16957

Males

11055

M60-64

11055

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

17154

Males

11040

M60-64

11040

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

16038

Males

10493

M60-64

10493

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15876

Males

10359

M60-64

10359

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15863

Males

10291

M60-64

10291

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

15829

Males

10220

M60-64

10220

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14580

Males

9621

M60-64

9621

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

15146

Males

9818

M60-64

9818

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15120

Males

9741

M60-64

9741

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14531

Males

9487

M60-64

9487

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16741

Males

10497

M60-64

10497

Passing Analysis

Category:
Athletes Passed
1767
Passed By
1414
Net Change
+353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16320
5K → 10K415181+234#16320#16086
10K → 15K191205-14#16086#16100
15K → 20K163185-22#16100#16122
20K → Half2975-46#16122#16168
Half → 25K86276-190#16168#16358
25K → 30K211133+78#16358#16280
30K → 20M11051+59#16280#16221
20M → 21M9972+27#16221#16194
21M → 35K5931+28#16194#16166
35K → 23M14637+109#16166#16057
23M → 24M9240+52#16057#16005
24M → 40K8034+46#16005#15959
40K → 25.2M4515+30#15959#15929
25.2M → Finish4179-38#15929#15967
TOTALS17671414+353
📊

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