Boston Marathon logo
BOSTON MARATHON 2023

Roger Post

IL

Bib: 22259 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
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
8:34/mi
26:37
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:32/mi
53:07
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:04/mi
1:21:16
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:41/mi
1:48:15
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:27/mi
1:54:01
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:40/mi
2:15:02
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:55/mi
2:42:45
↑ 181↓ 1480.2%
138 ft elev
20M
9:01/mi
2:55:00
↑ 64↓ 500.2%
148 ft elev
21M
9:15/mi
3:04:15
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:49/mi
3:10:51
↑ 17↓ 861.7%
156 ft elev
23M
9:03/mi
3:22:11
↑ 23↓ 630.6%
116 ft elev
24M
8:41/mi
3:30:52
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:45/mi
3:38:21
↓ 200.3%
20 ft elev
25.2M
9:28/mi
3:41:37
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:23/mi
3:50:10
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:01
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time1:56:09
Pace8:52 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:0626:378:3426:37
8:34
-
10K
6.21 mi11:48:3653:078:3326:30
8:32
-0:02
15K
9.32 mi12:16:451:21:168:4328:09
9:04
+0:32
20K
12.43 mi12:43:441:48:158:4326:59
8:41
-0:23
Half
13.11 mi12:49:301:54:018:425:46
8:27
-0:14
25K
15.53 mi13:10:312:15:028:4221:01
8:40
+0:13
30K
18.64 mi13:38:142:42:458:4427:43
8:55
+0:15
20M
20.00 mi13:50:292:55:008:4512:15
9:01
+0:06
21M
21.00 mi13:59:443:04:158:469:15
9:15
+0:14
35K
21.75 mi14:06:203:10:518:476:36
8:49
-0:26
23M
23.00 mi14:17:403:22:118:4711:20
9:03
+0:14
24M
24.00 mi14:26:213:30:528:478:41
8:41
-0:22
40K
24.85 mi14:33:503:38:218:477:29
8:45
+0:04
25.2M
25.20 mi14:37:063:41:378:483:16
9:28
+0:43
Finish
26.22 mi14:45:393:50:108:478:33
8:23
-1:05

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

8:23 /mi

Average Pace

8:47 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:37:39

95% of race

Time at Steady Pace

12:31

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /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 mi11:22:0626:378:3426:37
8:34
#18011
10K
6.21 mi11:48:3653:078:3326:30
8:32
#18182
15K
9.32 mi12:16:451:21:168:4328:09
9:04
#19145
20K
12.43 mi12:43:441:48:158:4326:59
8:41
#18848
Half
13.11 mi12:49:301:54:018:425:46
8:27
#18773
25K
15.53 mi13:10:312:15:028:4221:01
8:40
#18526
30K
18.64 mi13:38:142:42:458:4427:43
8:55
#18164
20M
20.00 mi13:50:292:55:008:4512:15
9:01
#18033
21M
21.00 mi13:59:443:04:158:469:15
9:15
#17809
35K
21.75 mi14:06:203:10:518:476:36
8:49
#17787
23M
23.00 mi14:17:403:22:118:4711:20
9:03
#17701
24M
24.00 mi14:26:213:30:528:478:41
8:41
#17617
40K
24.85 mi14:33:503:38:218:477:29
8:45
#17523
25.2M
25.20 mi14:37:063:41:378:483:16
9:28
#17468
Finish
26.22 mi14:45:393:50:108:478:33
8:23
#17375
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18011114241142420766(Top 78%)12641(Top 83%)12641(Top 1139%)
10K6.21 mi3.10 mi18182-17111526-10211526-10218420(Top 69%)11671(Top 77%)11671(Top 1051%)
15K9.32 mi3.11 mi19145-96311903-37711903-37720766(Top 78%)12641(Top 83%)12641(Top 1139%)
20K12.43 mi3.11 mi18848+29711801+10211801+10218018(Top 68%)11478(Top 76%)11478(Top 1034%)
Half13.11 mi0.68 mi18773+7511767+3411767+3417424(Top 65%)11258(Top 74%)11258(Top 1014%)
25K15.53 mi2.42 mi18526+24711658+10911658+10917199(Top 65%)11063(Top 73%)11063(Top 997%)
30K18.64 mi3.11 mi18164+36211475+18311475+18316764(Top 63%)10815(Top 71%)10815(Top 974%)
20M20.00 mi1.36 mi18033+13111404+7111404+7116610(Top 62%)10668(Top 70%)10668(Top 961%)
21M21.00 mi1.00 mi17809+22411312+9211312+9214714(Top 55%)9820(Top 65%)9820(Top 885%)
35K21.75 mi0.75 mi17787+2211293+1911293+1917030(Top 64%)10722(Top 71%)10722(Top 966%)
23M23.00 mi1.25 mi17701+8611237+5611237+5616304(Top 61%)10373(Top 68%)10373(Top 935%)
24M24.00 mi1.00 mi17617+8411188+4911188+4915558(Top 58%)9983(Top 66%)9983(Top 899%)
40K24.85 mi0.85 mi17523+9411147+4111147+4114808(Top 56%)9607(Top 63%)9607(Top 865%)
25.2M25.20 mi0.35 mi17468+5511114+3311114+3315036(Top 56%)9712(Top 64%)9712(Top 875%)
Finish26.22 mi1.02 mi17375+9311063+5111063+5114665(Top 55%)9576(Top 63%)9576(Top 863%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20766

Males

12641

M60-64

12641

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

18420

Males

11671

M60-64

11671

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20766

Males

12641

M60-64

12641

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

18018

Males

11478

M60-64

11478

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17424

Males

11258

M60-64

11258

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

17199

Males

11063

M60-64

11063

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16764

Males

10815

M60-64

10815

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

16610

Males

10668

M60-64

10668

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14714

Males

9820

M60-64

9820

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

17030

Males

10722

M60-64

10722

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

16304

Males

10373

M60-64

10373

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

15558

Males

9983

M60-64

9983

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14808

Males

9607

M60-64

9607

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15036

Males

9712

M60-64

9712

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14665

Males

9576

M60-64

9576

Passing Analysis

Category:
Athletes Passed
2318
Passed By
1682
Net Change
+636
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18011
5K → 10K227398-171#18011#18182
10K → 15K23986-963#18182#19145
15K → 20K34447+297#19145#18848
20K → Half772+75#18848#18773
Half → 25K26821+247#18773#18526
25K → 30K39634+362#18526#18164
30K → 20M16130+131#18164#18033
20M → 21M23410+224#18033#17809
21M → 35K6139+22#17809#17787
35K → 23M13044+86#17787#17701
23M → 24M10521+84#17701#17617
24M → 40K11420+94#17617#17523
40K → 25.2M6510+55#17523#17468
25.2M → Finish11320+93#17468#17375
TOTALS23181682+636
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing