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BOSTON MARATHON 2023

Russell Bowling

Bib: 23553•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
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
9:00/mi
27:59
↑ 97↓ 3451.5%
10K· 6.21 mi
9:42/mi
58:06
↑ 79↓ 1380.4%
15K· 9.32 mi
10:17/mi
1:30:02
↑ 67↓ 78
20K· 12.43 mi
10:49/mi
2:03:39
↑ 106↓ 860.1%
Half· 13.11 mi
10:46/mi
2:11:00
↑ 19↓ 370.5%
25K· 15.53 mi
11:06/mi
2:37:55
↑ 66↓ 880.2%
30K· 18.64 mi
11:17/mi
3:12:57
↑ 181↓ 1480.2%
20M
11:22/mi
3:28:24
↑ 64↓ 500.2%
21M
12:11/mi
3:40:35
↑ 106↓ 241.6%
35K· 21.75 mi
11:34/mi
3:49:14
↑ 17↓ 861.7%
23M
11:20/mi
4:03:26
↑ 23↓ 630.6%
24M
11:11/mi
4:14:37
↓ 821.3%
40K· 24.85 mi
11:17/mi
4:24:16
↓ 200.3%
25.2M
13:09/mi
4:28:48
↑ 13↓ 160.2%
Finish· 26.22 mi
11:34/mi
4:40:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:11:00
Pace10:00 /mi
2nd Half
Distance13.11 mi
Time2:29:35
Pace11:25 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4227:599:0027:59
9:00
-
10K
6.21 mi11:53:4958:069:2130:07
9:42
+0:42
15K
9.32 mi12:25:451:30:029:4031:56
10:17
+0:35
20K
12.43 mi12:59:222:03:399:5733:37
10:49
+0:32
Half
13.11 mi13:06:432:11:0010:007:21
10:46
-0:03
25K
15.53 mi13:33:382:37:5510:1026:55
11:06
+0:20
30K
18.64 mi14:08:403:12:5710:2135:02
11:17
+0:11
20M
20.00 mi14:24:073:28:2410:2515:27
11:22
+0:05
21M
21.00 mi14:36:183:40:3510:3012:11
12:11
+0:49
35K
21.75 mi14:44:573:49:1410:328:39
11:34
-0:37
23M
23.00 mi14:59:094:03:2610:3514:12
11:20
-0:14
24M
24.00 mi15:10:204:14:3710:3711:11
11:11
-0:09
40K
24.85 mi15:19:594:24:1610:389:39
11:17
+0:06
25.2M
25.20 mi15:24:314:28:4810:404:32
13:09
+1:52
Finish
26.22 mi15:36:184:40:3510:4311:47
11:34
-1:35

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

9:00 /mi

Average Pace

10:43 /mi

Slowest Pace

13:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:23

35% of race

Time at Steady Pace

2:46:29

59% of race

Time at Slower Pace

16:43

6% of race

Average Pace: 10:42 /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 mi11:23:4227:599:0027:59
9:00
#20473
10K
6.21 mi11:53:4958:069:2130:07
9:42
#21885
15K
9.32 mi12:25:451:30:029:4031:56
10:17
#22753
20K
12.43 mi12:59:222:03:399:5733:37
10:49
#23319
Half
13.11 mi13:06:432:11:0010:007:21
10:46
#23396
25K
15.53 mi13:33:382:37:5510:1026:55
11:06
#23536
30K
18.64 mi14:08:403:12:5710:2135:02
11:17
#23526
20M
20.00 mi14:24:073:28:2410:2515:27
11:22
#23515
21M
21.00 mi14:36:183:40:3510:3012:11
12:11
#23492
35K
21.75 mi14:44:573:49:1410:328:39
11:34
#23527
23M
23.00 mi14:59:094:03:2610:3514:12
11:20
#23508
24M
24.00 mi15:10:204:14:3710:3711:11
11:11
#23513
40K
24.85 mi15:19:594:24:1610:389:39
11:17
#23495
25.2M
25.20 mi15:24:314:28:4810:404:32
13:09
#23510
Finish
26.22 mi15:36:184:40:3510:4311:47
11:34
#23578
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20473123541235424039(Top 90%)14109(Top 93%)14109(Top 2570%)
10K6.21 mi3.10 mi21885-141213079-72513079-72523033(Top 87%)13662(Top 90%)13662(Top 2489%)
15K9.32 mi3.11 mi22753-86813522-44313522-44324039(Top 90%)14109(Top 93%)14109(Top 2570%)
20K12.43 mi3.11 mi23319-56613781-25913781-25924349(Top 91%)14206(Top 94%)14206(Top 2588%)
Half13.11 mi0.68 mi23396-7713820-3913820-3924617(Top 92%)14318(Top 94%)14318(Top 2608%)
25K15.53 mi2.42 mi23536-14013870-5013870-5024122(Top 91%)14080(Top 93%)14080(Top 2565%)
30K18.64 mi3.11 mi23526+1013845+2513845+2523534(Top 88%)13762(Top 91%)13762(Top 2507%)
20M20.00 mi1.36 mi23515+1113826+1913826+1923302(Top 88%)13599(Top 90%)13599(Top 2477%)
21M21.00 mi1.00 mi23492+2313814+1213814+1223026(Top 86%)13438(Top 89%)13438(Top 2448%)
35K21.75 mi0.75 mi23527-3513823-913823-924180(Top 91%)13939(Top 92%)13939(Top 2539%)
23M23.00 mi1.25 mi23508+1913805+1813805+1822973(Top 86%)13381(Top 88%)13381(Top 2437%)
24M24.00 mi1.00 mi23513-513799+613799+623376(Top 88%)13518(Top 89%)13518(Top 2462%)
40K24.85 mi0.85 mi23495+1813781+1813781+1822872(Top 86%)13255(Top 87%)13255(Top 2414%)
25.2M25.20 mi0.35 mi23510-1513783-213783-224126(Top 91%)13854(Top 91%)13854(Top 2523%)
Finish26.22 mi1.02 mi23578-6813805-2213805-2224751(Top 93%)14193(Top 94%)14193(Top 2585%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21story building
+97ft-345ft

Overall

24039

Males

14109

M65-69

14109

5K→10K

3.1 - 6.2 mi

Top 87%
×5story building
+79ft-138ft

Overall

23033

Males

13662

M65-69

13662

10K→15K

6.2 - 9.3 mi

Top 90%
×3story building
+67ft-78ft

Overall

24039

Males

14109

M65-69

14109

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24349

Males

14206

M65-69

14206

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

24617

Males

14318

M65-69

14318

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24122

Males

14080

M65-69

14080

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23534

Males

13762

M65-69

13762

30K→20M

18.6 - 20.0 mi

Top 88%
×5story building
+64ft-50ft

Overall

23302

Males

13599

M65-69

13599

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

23026

Males

13438

M65-69

13438

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24180

Males

13939

M65-69

13939

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22973

Males

13381

M65-69

13381

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

23376

Males

13518

M65-69

13518

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22872

Males

13255

M65-69

13255

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

24126

Males

13854

M65-69

13854

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

24751

Males

14193

M65-69

14193

Passing Analysis

Category:
Athletes Passed
482
Passed By
3587
Net Change
-3105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20473
5K → 10K181430-1412#20473#21885
10K → 15K20888-868#21885#22753
15K → 20K24590-566#22753#23319
20K → Half481-77#23319#23396
Half → 25K47187-140#23396#23536
25K → 30K10292+10#23536#23526
30K → 20M5746+11#23526#23515
20M → 21M4926+23#23515#23492
21M → 35K1752-35#23492#23527
35K → 23M4930+19#23527#23508
23M → 24M2833-5#23508#23513
24M → 40K4123+18#23513#23495
40K → 25.2M722-15#23495#23510
25.2M → Finish1987-68#23510#23578
TOTALS4823587-3105
📊

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