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BOSTON MARATHON 2023

Thomas Deeg

Bib: 720•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Masters (Masters Men)
#0 / 9891
Top 0.7%
Division (M40-44)
#0 / 2241
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:22
Rank: #546
Start → 5K
18:22 | 5:55/mi
10K· 6.21 mi
36:37
Rank: #544 (+2)
5K → 10K
18:15 | 5:52/mi
15K· 9.32 mi
54:47
Rank: #504 (+40)
10K → 15K
18:10 | 5:51/mi
20K· 12.43 mi
1:13:20
Rank: #495 (+9)
15K → 20K
18:33 | 5:58/mi
Half· 13.11 mi
1:17:24
Rank: #507 (-12)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:31:59
Rank: #517 (-10)
Half → 25K
14:35 | 6:01/mi
30K· 18.64 mi
1:51:12
Rank: #514 (+3)
25K → 30K
19:13 | 6:11/mi
20M
1:59:43
Rank: #524 (-10)
30K → 20M
8:31 | 6:16/mi
21M
2:06:27
Rank: #547 (-23)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:10:54
Rank: #540 (+7)
21M → 35K
4:27 | 5:57/mi
23M
2:18:46
Rank: #543 (-3)
35K → 23M
7:52 | 6:17/mi
24M
2:24:50
Rank: #541 (+2)
23M → 24M
6:04 | 6:04/mi
40K· 24.85 mi
2:30:12
Rank: #542 (-1)
24M → 40K
5:22 | 6:17/mi
25.2M
2:32:37
Rank: #548 (-6)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:38:56
Rank: #566 (-18)
25.2M → Finish
6:19 | 6:12/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:24
Pace5:54 /mi
2nd Half
Distance13.11 mi
Time1:21:32
Pace6:13 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4218:225:5518:22
5:55
-
10K
6.21 mi10:36:5736:375:5418:15
5:52
-0:03
15K
9.32 mi10:55:0754:475:5318:10
5:51
-0:01
20K
12.43 mi11:13:401:13:205:5418:33
5:58
+0:07
Half
13.11 mi11:17:441:17:245:544:04
5:58
0:00
25K
15.53 mi11:32:191:31:595:5514:35
6:01
+0:03
30K
18.64 mi11:51:321:51:125:5819:13
6:11
+0:10
20M
20.00 mi12:00:031:59:435:598:31
6:16
+0:05
21M
21.00 mi12:06:472:06:276:016:44
6:44
+0:28
35K
21.75 mi12:11:142:10:546:014:27
5:57
-0:47
23M
23.00 mi12:19:062:18:466:027:52
6:17
+0:20
24M
24.00 mi12:25:102:24:506:026:04
6:04
-0:13
40K
24.85 mi12:30:322:30:126:035:22
6:17
+0:13
25.2M
25.20 mi12:32:572:32:376:032:25
7:00
+0:43
Finish
26.22 mi12:39:162:38:566:046:19
6:12
-0:48

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

5:51 /mi

Average Pace

6:04 /mi

Slowest Pace

7:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:47

94% of race

Time at Steady Pace

6:44

4% of race

Time at Slower Pace

2:25

2% of race

Average Pace: 6:04 /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 mi10:18:4218:225:5518:22
5:55
#546
10K
6.21 mi10:36:5736:375:5418:15
5:52
#544
15K
9.32 mi10:55:0754:475:5318:10
5:51
#504
20K
12.43 mi11:13:401:13:205:5418:33
5:58
#495
Half
13.11 mi11:17:441:17:245:544:04
5:58
#507
25K
15.53 mi11:32:191:31:595:5514:35
6:01
#517
30K
18.64 mi11:51:321:51:125:5819:13
6:11
#514
20M
20.00 mi12:00:031:59:435:598:31
6:16
#524
21M
21.00 mi12:06:472:06:276:016:44
6:44
#547
35K
21.75 mi12:11:142:10:546:014:27
5:57
#540
23M
23.00 mi12:19:062:18:466:027:52
6:17
#543
24M
24.00 mi12:25:102:24:506:026:04
6:04
#541
40K
24.85 mi12:30:322:30:126:035:22
6:17
#542
25.2M
25.20 mi12:32:572:32:376:032:25
7:00
#548
Finish
26.22 mi12:39:162:38:566:046:19
6:12
#566
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi546503503425(Top 2%)391(Top 3%)391(Top 17%)
10K6.21 mi3.10 mi544+2502+1502+1548(Top 2%)506(Top 3%)506(Top 23%)
15K9.32 mi3.11 mi504+40463+39463+39425(Top 2%)391(Top 3%)391(Top 17%)
20K12.43 mi3.11 mi495+9456+7456+7520(Top 2%)480(Top 3%)480(Top 21%)
Half13.11 mi0.68 mi507-12468-12468-12659(Top 2%)619(Top 4%)619(Top 28%)
25K15.53 mi2.42 mi517-10477-9477-9567(Top 2%)527(Top 3%)527(Top 24%)
30K18.64 mi3.11 mi514+3475+2475+2652(Top 2%)615(Top 4%)615(Top 27%)
20M20.00 mi1.36 mi524-10485-10485-10780(Top 3%)740(Top 5%)740(Top 33%)
21M21.00 mi1.00 mi547-23508-23508-231176(Top 4%)1118(Top 7%)1118(Top 50%)
35K21.75 mi0.75 mi540+7502+6502+6588(Top 2%)550(Top 4%)550(Top 25%)
23M23.00 mi1.25 mi543-3505-3505-3781(Top 3%)740(Top 5%)740(Top 33%)
24M24.00 mi1.00 mi541+2503+2503+2678(Top 3%)641(Top 4%)641(Top 29%)
40K24.85 mi0.85 mi542-1505-2505-2819(Top 3%)775(Top 5%)775(Top 35%)
25.2M25.20 mi0.35 mi548-6510-5510-51709(Top 6%)1602(Top 11%)1602(Top 71%)
Finish26.22 mi1.02 mi566-18528-18528-181252(Top 5%)1185(Top 8%)1185(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

425

Males

391

M40-44

391

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

548

Males

506

M40-44

506

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

425

Males

391

M40-44

391

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

520

Males

480

M40-44

480

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

659

Males

619

M40-44

619

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

567

Males

527

M40-44

527

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

652

Males

615

M40-44

615

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

780

Males

740

M40-44

740

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1176

Males

1118

M40-44

1118

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

588

Males

550

M40-44

550

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

781

Males

740

M40-44

740

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

678

Males

641

M40-44

641

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

819

Males

775

M40-44

775

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1709

Males

1602

M40-44

1602

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1252

Males

1185

M40-44

1185

Passing Analysis

Category:
Athletes Passed
186
Passed By
206
Net Change
-20
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#546
5K → 10K3432+2#546#544
10K → 15K444+40#544#504
15K → 20K2314+9#504#495
20K → Half113-12#495#507
Half → 25K818-10#507#517
25K → 30K2118+3#517#514
30K → 20M515-10#514#524
20M → 21M730-23#524#547
21M → 35K92+7#547#540
35K → 23M811-3#540#543
23M → 24M108+2#543#541
24M → 40K1011-1#541#542
40K → 25.2M17-6#542#548
25.2M → Finish523-18#548#566
TOTALS186206-20
📊

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