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BOSTON MARATHON 2023

Raymond Randall

Bib: 10497•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
Masters (Masters Men)
#0 / 9891
Top 28%
Division (M50-54)
#0 / 2052
Top 23%
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
7:12/mi
22:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:10/mi
44:40
↑ 79↓ 1380.4%
15K· 9.32 mi
7:14/mi
1:07:08
↑ 67↓ 78
20K· 12.43 mi
7:16/mi
1:29:44
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:34:45
↑ 19↓ 370.5%
25K· 15.53 mi
7:19/mi
1:52:30
↑ 66↓ 880.2%
30K· 18.64 mi
7:30/mi
2:15:49
↑ 181↓ 1480.2%
20M
7:38/mi
2:26:11
↑ 64↓ 500.2%
21M
7:50/mi
2:34:01
↑ 106↓ 241.6%
35K· 21.75 mi
7:16/mi
2:39:27
↑ 17↓ 861.7%
23M
7:33/mi
2:48:54
↑ 23↓ 630.6%
24M
7:28/mi
2:56:22
↓ 821.3%
40K· 24.85 mi
7:42/mi
3:02:57
↓ 200.3%
25.2M
8:13/mi
3:05:47
↑ 13↓ 160.2%
Finish· 26.22 mi
7:25/mi
3:13:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:45
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:38:35
Pace7:31 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0422:237:1222:23
7:12
-
10K
6.21 mi11:11:2144:407:1122:17
7:10
-0:02
15K
9.32 mi11:33:491:07:087:1222:28
7:14
+0:04
20K
12.43 mi11:56:251:29:447:1322:36
7:16
+0:02
Half
13.11 mi12:01:261:34:457:145:01
7:21
+0:05
25K
15.53 mi12:19:111:52:307:1517:45
7:19
-0:02
30K
18.64 mi12:42:302:15:497:1723:19
7:30
+0:11
20M
20.00 mi12:52:522:26:117:1910:22
7:38
+0:08
21M
21.00 mi13:00:422:34:017:207:50
7:50
+0:12
35K
21.75 mi13:06:082:39:277:205:26
7:16
-0:34
23M
23.00 mi13:15:352:48:547:219:27
7:33
+0:17
24M
24.00 mi13:23:032:56:227:217:28
7:28
-0:05
40K
24.85 mi13:29:383:02:577:226:35
7:42
+0:14
25.2M
25.20 mi13:32:283:05:477:222:50
8:13
+0:31
Finish
26.22 mi13:40:013:13:207:237:33
7:25
-0:48

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

7:10 /mi

Average Pace

7:23 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:30

99% of race

Time at Steady Pace

2:50

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:22 /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 mi10:49:0422:237:1222:23
7:12
#7515
10K
6.21 mi11:11:2144:407:1122:17
7:10
#7677
15K
9.32 mi11:33:491:07:087:1222:28
7:14
#7768
20K
12.43 mi11:56:251:29:447:1322:36
7:16
#7697
Half
13.11 mi12:01:261:34:457:145:01
7:21
#7751
25K
15.53 mi12:19:111:52:307:1517:45
7:19
#7667
30K
18.64 mi12:42:302:15:497:1723:19
7:30
#7533
20M
20.00 mi12:52:522:26:117:1910:22
7:38
#7503
21M
21.00 mi13:00:422:34:017:207:50
7:50
#7421
35K
21.75 mi13:06:082:39:277:205:26
7:16
#7384
23M
23.00 mi13:15:352:48:547:219:27
7:33
#7308
24M
24.00 mi13:23:032:56:227:217:28
7:28
#7273
40K
24.85 mi13:29:383:02:577:226:35
7:42
#7269
25.2M
25.20 mi13:32:283:05:477:222:50
8:13
#7266
Finish
26.22 mi13:40:013:13:207:237:33
7:25
#7257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7515665966598002(Top 30%)6920(Top 46%)6920(Top 337%)
10K6.21 mi3.10 mi7677-1626754-956754-957901(Top 30%)6869(Top 45%)6869(Top 335%)
15K9.32 mi3.11 mi7768-916804-506804-508002(Top 30%)6920(Top 46%)6920(Top 337%)
20K12.43 mi3.11 mi7697+716742+626742+627589(Top 29%)6620(Top 44%)6620(Top 323%)
Half13.11 mi0.68 mi7751-546769-276769-278927(Top 34%)7443(Top 49%)7443(Top 363%)
25K15.53 mi2.42 mi7667+846704+656704+657414(Top 28%)6426(Top 42%)6426(Top 313%)
30K18.64 mi3.11 mi7533+1346576+1286576+1287242(Top 27%)6222(Top 41%)6222(Top 303%)
20M20.00 mi1.36 mi7503+306534+426534+427661(Top 29%)6377(Top 42%)6377(Top 311%)
21M21.00 mi1.00 mi7421+826459+756459+756340(Top 24%)5444(Top 36%)5444(Top 265%)
35K21.75 mi0.75 mi7384+376432+276432+276887(Top 26%)5821(Top 38%)5821(Top 284%)
23M23.00 mi1.25 mi7308+766356+766356+766709(Top 25%)5640(Top 37%)5640(Top 275%)
24M24.00 mi1.00 mi7273+356319+376319+377449(Top 28%)5974(Top 39%)5974(Top 291%)
40K24.85 mi0.85 mi7269+46297+226297+227949(Top 30%)6212(Top 41%)6212(Top 303%)
25.2M25.20 mi0.35 mi7266+36286+116286+117722(Top 29%)5998(Top 40%)5998(Top 292%)
Finish26.22 mi1.02 mi7257+96248+386248+387828(Top 29%)6063(Top 40%)6063(Top 295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8002

Males

6920

M50-54

6920

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7901

Males

6869

M50-54

6869

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8002

Males

6920

M50-54

6920

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7589

Males

6620

M50-54

6620

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8927

Males

7443

M50-54

7443

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7414

Males

6426

M50-54

6426

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

7242

Males

6222

M50-54

6222

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7661

Males

6377

M50-54

6377

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6340

Males

5444

M50-54

5444

21M→35K

21.0 - 21.8 mi

Top 26%
×7story building
+17ft-86ft

Overall

6887

Males

5821

M50-54

5821

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6709

Males

5640

M50-54

5640

23M→24M

23.0 - 24.0 mi

Top 28%
×6story building
+12ft-82ft

Overall

7449

Males

5974

M50-54

5974

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7949

Males

6212

M50-54

6212

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7722

Males

5998

M50-54

5998

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7828

Males

6063

M50-54

6063

Passing Analysis

Category:
Athletes Passed
1316
Passed By
1058
Net Change
+258
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7515
5K → 10K157319-162#7515#7677
10K → 15K99190-91#7677#7768
15K → 20K14574+71#7768#7697
20K → Half1266-54#7697#7751
Half → 25K13147+84#7751#7667
25K → 30K20268+134#7667#7533
30K → 20M8454+30#7533#7503
20M → 21M10826+82#7503#7421
21M → 35K5619+37#7421#7384
35K → 23M10529+76#7384#7308
23M → 24M6934+35#7308#7273
24M → 40K5046+4#7273#7269
40K → 25.2M2623+3#7269#7266
25.2M → Finish7263+9#7266#7257
TOTALS13161058+258
📊

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