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BOSTON MARATHON 2023

Mark Fortner

Bib: 20565•M

OH

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
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:59
Rank: #18771
Start → 5K
26:59 | 8:41/mi
10K· 6.21 mi
53:42
Rank: #18751 (+20)
5K → 10K
26:43 | 8:36/mi
15K· 9.32 mi
1:20:40
Rank: #18775 (-24)
10K → 15K
26:58 | 8:41/mi
20K· 12.43 mi
1:48:13
Rank: #18835 (-60)
15K → 20K
27:33 | 8:52/mi
Half· 13.11 mi
1:54:09
Rank: #18832 (+3)
20K → Half
5:56 | 8:42/mi
25K· 15.53 mi
2:15:33
Rank: #18711 (+121)
Half → 25K
21:24 | 8:50/mi
30K· 18.64 mi
2:43:45
Rank: #18483 (+228)
25K → 30K
28:12 | 9:05/mi
20M
2:55:53
Rank: #18310 (+173)
30K → 20M
12:08 | 8:56/mi
21M
3:05:12
Rank: #18075 (+235)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
3:11:35
Rank: #17995 (+80)
21M → 35K
6:23 | 8:32/mi
23M
3:22:35
Rank: #17831 (+164)
35K → 23M
11:00 | 8:47/mi
24M
3:31:07
Rank: #17686 (+145)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:38:27
Rank: #17549 (+137)
24M → 40K
7:20 | 8:35/mi
25.2M
3:41:38
Rank: #17477 (+72)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:50:07
Rank: #17368 (+109)
25.2M → Finish
8:29 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:09
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time1:55:58
Pace8:51 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2226:598:4126:59
8:41
-
10K
6.21 mi11:46:0553:428:3926:43
8:36
-0:05
15K
9.32 mi12:13:031:20:408:3926:58
8:41
+0:05
20K
12.43 mi12:40:361:48:138:4227:33
8:52
+0:11
Half
13.11 mi12:46:321:54:098:425:56
8:42
-0:10
25K
15.53 mi13:07:562:15:338:4421:24
8:50
+0:08
30K
18.64 mi13:36:082:43:458:4728:12
9:05
+0:15
20M
20.00 mi13:48:162:55:538:4812:08
8:56
-0:09
21M
21.00 mi13:57:353:05:128:499:19
9:19
+0:23
35K
21.75 mi14:03:583:11:358:496:23
8:32
-0:47
23M
23.00 mi14:14:583:22:358:4811:00
8:47
+0:15
24M
24.00 mi14:23:303:31:078:488:32
8:32
-0:15
40K
24.85 mi14:30:503:38:278:477:20
8:35
+0:03
25.2M
25.20 mi14:34:013:41:388:483:11
9:14
+0:39
Finish
26.22 mi14:42:303:50:078:478:29
8:19
-0:55

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

8:19 /mi

Average Pace

8:47 /mi

Slowest Pace

9:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:37:37

95% of race

Time at Steady Pace

12:30

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 mi11:19:2226:598:4126:59
8:41
#18771
10K
6.21 mi11:46:0553:428:3926:43
8:36
#18751
15K
9.32 mi12:13:031:20:408:3926:58
8:41
#18775
20K
12.43 mi12:40:361:48:138:4227:33
8:52
#18835
Half
13.11 mi12:46:321:54:098:425:56
8:42
#18832
25K
15.53 mi13:07:562:15:338:4421:24
8:50
#18711
30K
18.64 mi13:36:082:43:458:4728:12
9:05
#18483
20M
20.00 mi13:48:162:55:538:4812:08
8:56
#18310
21M
21.00 mi13:57:353:05:128:499:19
9:19
#18075
35K
21.75 mi14:03:583:11:358:496:23
8:32
#17995
23M
23.00 mi14:14:583:22:358:4811:00
8:47
#17831
24M
24.00 mi14:23:303:31:078:488:32
8:32
#17686
40K
24.85 mi14:30:503:38:278:477:20
8:35
#17549
25.2M
25.20 mi14:34:013:41:388:483:11
9:14
#17477
Finish
26.22 mi14:42:303:50:078:478:29
8:19
#17368
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18771116921169218871(Top 71%)11824(Top 78%)11824(Top 1065%)
10K6.21 mi3.10 mi18751+2011753-6111753-6118826(Top 71%)11827(Top 78%)11827(Top 1065%)
15K9.32 mi3.11 mi18775-2411765-1211765-1218871(Top 71%)11824(Top 78%)11824(Top 1065%)
20K12.43 mi3.11 mi18835-6011793-2811793-2819035(Top 72%)11904(Top 78%)11904(Top 1072%)
Half13.11 mi0.68 mi18832+311789+411789+418862(Top 71%)11827(Top 78%)11827(Top 1065%)
25K15.53 mi2.42 mi18711+12111732+5711732+5718082(Top 68%)11463(Top 76%)11463(Top 1033%)
30K18.64 mi3.11 mi18483+22811607+12511607+12517566(Top 66%)11149(Top 73%)11149(Top 1004%)
20M20.00 mi1.36 mi18310+17311517+9011517+9016154(Top 61%)10477(Top 69%)10477(Top 944%)
21M21.00 mi1.00 mi18075+23511414+10311414+10315065(Top 57%)9961(Top 66%)9961(Top 897%)
35K21.75 mi0.75 mi17995+8011380+3411380+3415474(Top 58%)10070(Top 66%)10070(Top 907%)
23M23.00 mi1.25 mi17831+16411291+8911291+8914905(Top 56%)9775(Top 64%)9775(Top 881%)
24M24.00 mi1.00 mi17686+14511223+6811223+6814673(Top 55%)9606(Top 63%)9606(Top 865%)
40K24.85 mi0.85 mi17549+13711157+6611157+6613817(Top 52%)9170(Top 60%)9170(Top 826%)
25.2M25.20 mi0.35 mi17477+7211117+4011117+4013781(Top 52%)9149(Top 60%)9149(Top 824%)
Finish26.22 mi1.02 mi17368+10911060+5711060+5714246(Top 54%)9365(Top 62%)9365(Top 844%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18871

Males

11824

M60-64

11824

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18826

Males

11827

M60-64

11827

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18871

Males

11824

M60-64

11824

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19035

Males

11904

M60-64

11904

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18862

Males

11827

M60-64

11827

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

18082

Males

11463

M60-64

11463

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

17566

Males

11149

M60-64

11149

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

16154

Males

10477

M60-64

10477

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15065

Males

9961

M60-64

9961

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

15474

Males

10070

M60-64

10070

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14905

Males

9775

M60-64

9775

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14673

Males

9606

M60-64

9606

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13817

Males

9170

M60-64

9170

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13781

Males

9149

M60-64

9149

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14246

Males

9365

M60-64

9365

Passing Analysis

Category:
Athletes Passed
2385
Passed By
982
Net Change
+1403
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18771
5K → 10K364344+20#18771#18751
10K → 15K170194-24#18751#18775
15K → 20K145205-60#18775#18835
20K → Half2825+3#18835#18832
Half → 25K17655+121#18832#18711
25K → 30K29365+228#18711#18483
30K → 20M19320+173#18483#18310
20M → 21M24712+235#18310#18075
21M → 35K899+80#18075#17995
35K → 23M18117+164#17995#17831
23M → 24M1538+145#17831#17686
24M → 40K1447+137#17686#17549
40K → 25.2M764+72#17549#17477
25.2M → Finish12617+109#17477#17368
TOTALS2385982+1403
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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