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BOSTON MARATHON 2023

Ron Winter

Bib: 18377•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
Masters (Masters Men)
#0 / 9891
Top 30%
Division (M60-64)
#0 / 1110
Top 5%
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
6:59/mi
21:42
↑ 97↓ 3451.5%
10K· 6.21 mi
7:09/mi
43:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:14/mi
1:06:23
↑ 67↓ 78
20K· 12.43 mi
7:18/mi
1:29:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:33:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:51:52
↑ 66↓ 880.2%
30K· 18.64 mi
7:36/mi
2:15:28
↑ 181↓ 1480.2%
20M
7:57/mi
2:26:17
↑ 64↓ 500.2%
21M
7:57/mi
2:34:14
↑ 106↓ 241.6%
35K· 21.75 mi
7:34/mi
2:39:54
↑ 17↓ 861.7%
23M
7:48/mi
2:49:40
↑ 23↓ 630.6%
24M
7:35/mi
2:57:15
↓ 821.3%
40K· 24.85 mi
7:49/mi
3:03:56
↓ 200.3%
25.2M
8:48/mi
3:06:58
↑ 13↓ 160.2%
Finish· 26.22 mi
7:57/mi
3:15:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:57
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:41:07
Pace7:43 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:3021:426:5921:42
6:59
-
10K
6.21 mi11:34:4243:547:0422:12
7:09
+0:10
15K
9.32 mi11:57:111:06:237:0722:29
7:14
+0:05
20K
12.43 mi12:19:521:29:047:1022:41
7:18
+0:04
Half
13.11 mi12:24:451:33:577:104:53
7:09
-0:09
25K
15.53 mi12:42:401:51:527:1217:55
7:23
+0:14
30K
18.64 mi13:06:162:15:287:1623:36
7:36
+0:13
20M
20.00 mi13:17:052:26:177:1910:49
7:57
+0:21
21M
21.00 mi13:25:022:34:147:217:57
7:57
0:00
35K
21.75 mi13:30:422:39:547:215:40
7:34
-0:23
23M
23.00 mi13:40:282:49:407:239:46
7:48
+0:14
24M
24.00 mi13:48:032:57:157:237:35
7:35
-0:13
40K
24.85 mi13:54:443:03:567:246:41
7:49
+0:14
25.2M
25.20 mi13:57:463:06:587:253:02
8:48
+0:59
Finish
26.22 mi14:05:523:15:047:278:06
7:57
-0:51

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

6:59 /mi

Average Pace

7:27 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:57

48% of race

Time at Steady Pace

1:04:32

33% of race

Time at Slower Pace

36:35

19% of race

Average Pace: 7:26 /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 mi11:12:3021:426:5921:42
6:59
#6165
10K
6.21 mi11:34:4243:547:0422:12
7:09
#6884
15K
9.32 mi11:57:111:06:237:0722:29
7:14
#7252
20K
12.43 mi12:19:521:29:047:1022:41
7:18
#7320
Half
13.11 mi12:24:451:33:577:104:53
7:09
#7317
25K
15.53 mi12:42:401:51:527:1217:55
7:23
#7378
30K
18.64 mi13:06:162:15:287:1623:36
7:36
#7400
20M
20.00 mi13:17:052:26:177:1910:49
7:57
#7543
21M
21.00 mi13:25:022:34:147:217:57
7:57
#7494
35K
21.75 mi13:30:422:39:547:215:40
7:34
#7515
23M
23.00 mi13:40:282:49:407:239:46
7:48
#7505
24M
24.00 mi13:48:032:57:157:237:35
7:35
#7511
40K
24.85 mi13:54:443:03:567:246:41
7:49
#7546
25.2M
25.20 mi13:57:463:06:587:253:02
8:48
#7596
Finish
26.22 mi14:05:523:15:047:278:06
7:57
#7749
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi6165563056308046(Top 30%)6949(Top 46%)6949(Top 626%)
10K6.21 mi3.10 mi6884-7196176-5466176-5467722(Top 29%)6747(Top 44%)6747(Top 608%)
15K9.32 mi3.11 mi7252-3686436-2606436-2608046(Top 30%)6949(Top 46%)6949(Top 626%)
20K12.43 mi3.11 mi7320-686480-446480-447785(Top 29%)6748(Top 44%)6748(Top 608%)
Half13.11 mi0.68 mi7317+36475+56475+57544(Top 28%)6603(Top 44%)6603(Top 595%)
25K15.53 mi2.42 mi7378-616513-386513-387926(Top 30%)6755(Top 45%)6755(Top 609%)
30K18.64 mi3.11 mi7400-226497+166497+167908(Top 30%)6630(Top 44%)6630(Top 597%)
20M20.00 mi1.36 mi7543-1436555-586555-589930(Top 37%)7712(Top 51%)7712(Top 695%)
21M21.00 mi1.00 mi7494+496510+456510+457085(Top 27%)5902(Top 39%)5902(Top 532%)
35K21.75 mi0.75 mi7515-216514-46514-49037(Top 34%)7080(Top 47%)7080(Top 638%)
23M23.00 mi1.25 mi7505+106490+246490+248394(Top 32%)6636(Top 44%)6636(Top 598%)
24M24.00 mi1.00 mi7511-66471+196471+198252(Top 31%)6457(Top 43%)6457(Top 582%)
40K24.85 mi0.85 mi7546-356477-66477-68759(Top 33%)6683(Top 44%)6683(Top 602%)
25.2M25.20 mi0.35 mi7596-506502-256502-2511211(Top 42%)7874(Top 52%)7874(Top 709%)
Finish26.22 mi1.02 mi7749-1536580-786580-7811701(Top 44%)8134(Top 54%)8134(Top 733%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8046

Males

6949

M60-64

6949

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

7722

Males

6747

M60-64

6747

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8046

Males

6949

M60-64

6949

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7785

Males

6748

M60-64

6748

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

7544

Males

6603

M60-64

6603

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

7926

Males

6755

M60-64

6755

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

7908

Males

6630

M60-64

6630

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9930

Males

7712

M60-64

7712

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7085

Males

5902

M60-64

5902

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9037

Males

7080

M60-64

7080

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8394

Males

6636

M60-64

6636

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8252

Males

6457

M60-64

6457

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8759

Males

6683

M60-64

6683

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11211

Males

7874

M60-64

7874

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11701

Males

8134

M60-64

8134

Passing Analysis

Category:
Athletes Passed
730
Passed By
2314
Net Change
-1584
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6165
5K → 10K21740-719#6165#6884
10K → 15K38406-368#6884#7252
15K → 20K92160-68#7252#7320
20K → Half2421+3#7320#7317
Half → 25K53114-61#7317#7378
25K → 30K124146-22#7378#7400
30K → 20M40183-143#7400#7543
20M → 21M8233+49#7543#7494
21M → 35K2546-21#7494#7515
35K → 23M8373+10#7515#7505
23M → 24M5561-6#7505#7511
24M → 40K5388-35#7511#7546
40K → 25.2M1363-50#7546#7596
25.2M → Finish27180-153#7596#7749
TOTALS7302314-1584
📊

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