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BOSTON MARATHON 2023

Mark Thel

Bib: 469•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
16:48
Rank: #86
Start → 5K
16:48 | 5:24/mi
10K· 6.21 mi
33:51
Rank: #105 (-19)
5K → 10K
17:03 | 5:29/mi
15K· 9.32 mi
51:52
Rank: #167 (-62)
10K → 15K
18:01 | 5:48/mi
20K· 12.43 mi
1:09:41
Rank: #169 (-2)
15K → 20K
17:49 | 5:44/mi
Half· 13.11 mi
1:13:33
Rank: #168 (+1)
20K → Half
3:52 | 5:40/mi
25K· 15.53 mi
1:27:43
Rank: #184 (-16)
Half → 25K
14:10 | 5:51/mi
30K· 18.64 mi
1:46:27
Rank: #204 (-20)
25K → 30K
18:44 | 6:02/mi
20M
1:54:59
Rank: #235 (-31)
30K → 20M
8:32 | 6:17/mi
21M
2:01:35
Rank: #254 (-19)
20M → 21M
6:36 | 6:36/mi
35K· 21.75 mi
2:06:20
Rank: #273 (-19)
21M → 35K
4:45 | 6:21/mi
23M
2:15:50
Rank: #358 (-85)
35K → 23M
9:30 | 7:35/mi
24M
2:22:20
Rank: #392 (-34)
23M → 24M
6:30 | 6:30/mi
40K· 24.85 mi
2:29:17
Rank: #476 (-84)
24M → 40K
6:57 | 8:08/mi
25.2M
2:31:52
Rank: #495 (-19)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:38:32
Rank: #536 (-41)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:33
Pace5:37 /mi
2nd Half
Distance13.11 mi
Time1:24:59
Pace6:29 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:5116:485:2416:48
5:24
-
10K
6.21 mi10:33:5433:515:2717:03
5:29
+0:05
15K
9.32 mi10:51:5551:525:3418:01
5:48
+0:19
20K
12.43 mi11:09:441:09:415:3617:49
5:44
-0:04
Half
13.11 mi11:13:361:13:335:373:52
5:40
-0:04
25K
15.53 mi11:27:461:27:435:3914:10
5:51
+0:11
30K
18.64 mi11:46:301:46:275:4318:44
6:02
+0:11
20M
20.00 mi11:55:021:54:595:458:32
6:17
+0:15
21M
21.00 mi12:01:382:01:355:476:36
6:36
+0:19
35K
21.75 mi12:06:232:06:205:494:45
6:21
-0:15
23M
23.00 mi12:15:532:15:505:549:30
7:35
+1:14
24M
24.00 mi12:22:232:22:205:566:30
6:30
-1:05
40K
24.85 mi12:29:202:29:176:006:57
8:08
+1:38
25.2M
25.20 mi12:31:552:31:526:022:35
7:29
-0:39
Finish
26.22 mi12:38:352:38:326:036:40
6:33
-0:56

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

5:24 /mi

Average Pace

6:03 /mi

Slowest Pace

8:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:43

55% of race

Time at Steady Pace

51:47

33% of race

Time at Slower Pace

19:02

12% of race

Average Pace: 6:03 /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 mi10:16:5116:485:2416:48
5:24
#86
10K
6.21 mi10:33:5433:515:2717:03
5:29
#105
15K
9.32 mi10:51:5551:525:3418:01
5:48
#167
20K
12.43 mi11:09:441:09:415:3617:49
5:44
#169
Half
13.11 mi11:13:361:13:335:373:52
5:40
#168
25K
15.53 mi11:27:461:27:435:3914:10
5:51
#184
30K
18.64 mi11:46:301:46:275:4318:44
6:02
#204
20M
20.00 mi11:55:021:54:595:458:32
6:17
#235
21M
21.00 mi12:01:382:01:355:476:36
6:36
#254
35K
21.75 mi12:06:232:06:205:494:45
6:21
#273
23M
23.00 mi12:15:532:15:505:549:30
7:35
#358
24M
24.00 mi12:22:232:22:205:566:30
6:30
#392
40K
24.85 mi12:29:202:29:176:006:57
8:08
#476
25.2M
25.20 mi12:31:552:31:526:022:35
7:29
#495
Finish
26.22 mi12:38:352:38:326:036:40
6:33
#536
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi868686372(Top 1%)338(Top 2%)338(Top 6%)
10K6.21 mi3.10 mi105-19105-19105-19144(Top 0.5%)119(Top 0.8%)119(Top 2%)
15K9.32 mi3.11 mi167-62145-40145-40372(Top 1%)338(Top 2%)338(Top 6%)
20K12.43 mi3.11 mi169-2145145233(Top 0.9%)208(Top 1%)208(Top 4%)
Half13.11 mi0.68 mi168+1144+1144+1251(Top 0.9%)229(Top 2%)229(Top 4%)
25K15.53 mi2.42 mi184-16160-16160-16333(Top 1%)305(Top 2%)305(Top 6%)
30K18.64 mi3.11 mi204-20180-20180-20404(Top 2%)373(Top 2%)373(Top 7%)
20M20.00 mi1.36 mi235-31210-30210-30813(Top 3%)773(Top 5%)773(Top 15%)
21M21.00 mi1.00 mi254-19228-18228-18856(Top 3%)810(Top 5%)810(Top 15%)
35K21.75 mi0.75 mi273-19246-18246-181704(Top 6%)1617(Top 11%)1617(Top 31%)
23M23.00 mi1.25 mi358-85327-81327-816958(Top 26%)5786(Top 38%)5786(Top 109%)
24M24.00 mi1.00 mi392-34359-32359-322064(Top 8%)1934(Top 13%)1934(Top 37%)
40K24.85 mi0.85 mi476-84440-81440-8110834(Top 41%)7741(Top 51%)7741(Top 146%)
25.2M25.20 mi0.35 mi495-19459-19459-193743(Top 14%)3333(Top 22%)3333(Top 63%)
Finish26.22 mi1.02 mi536-41500-41500-412657(Top 10%)2429(Top 16%)2429(Top 46%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

372

Males

338

M18-39

338

5K→10K

3.1 - 6.2 mi

Top 0.5%
×5stories
+79ft-138ft

Overall

144

Males

119

M18-39

119

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

372

Males

338

M18-39

338

15K→20K

9.3 - 12.4 mi

Top 0.9%
×5stories
+106ft-86ft

Overall

233

Males

208

M18-39

208

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2stories
+19ft-37ft

Overall

251

Males

229

M18-39

229

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

333

Males

305

M18-39

305

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

404

Males

373

M18-39

373

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

813

Males

773

M18-39

773

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

856

Males

810

M18-39

810

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1704

Males

1617

M18-39

1617

35K→23M

21.8 - 23.0 mi

Top 26%
×5stories
+23ft-63ft

Overall

6958

Males

5786

M18-39

5786

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2064

Males

1934

M18-39

1934

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10834

Males

7741

M18-39

7741

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3743

Males

3333

M18-39

3333

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2657

Males

2429

M18-39

2429

Passing Analysis

Category:
Athletes Passed
22
Passed By
472
Net Change
-450
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#86
5K → 10K019-19#86#105
10K → 15K062-62#105#167
15K → 20K68-2#167#169
20K → Half21+1#169#168
Half → 25K218-16#168#184
25K → 30K222-20#184#204
30K → 20M031-31#204#235
20M → 21M322-19#235#254
21M → 35K120-19#254#273
35K → 23M085-85#273#358
23M → 24M135-34#358#392
24M → 40K084-84#392#476
40K → 25.2M120-19#476#495
25.2M → Finish445-41#495#536
TOTALS22472-450
📊

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