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BOSTON MARATHON 2023

Theodoros Antonatos

Bib: 14321 M GR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
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
8:02/mi
24:57
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:58/mi
49:43
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:54/mi
1:14:17
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:01/mi
1:39:11
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:53/mi
1:44:34
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:25/mi
2:04:58
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:24/mi
2:34:09
↑ 181↓ 1480.2%
138 ft elev
20M
9:20/mi
2:46:50
↑ 64↓ 500.2%
148 ft elev
21M
10:04/mi
2:56:54
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
9:43/mi
3:04:10
↑ 17↓ 861.7%
156 ft elev
23M
10:06/mi
3:16:49
↑ 23↓ 630.6%
116 ft elev
24M
11:41/mi
3:28:30
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:24/mi
3:38:15
↓ 200.3%
20 ft elev
25.2M
11:59/mi
3:42:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:18/mi
3:51:52
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:44:347:59 /mi⚡ faster
2nd Half
2:07:189:43 /mi+21.7%
Positive split — 21.7% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0124:578:0224:57
8:02
-
10K
6.21 mi11:18:4749:438:0024:46
7:58
-0:04
15K
9.32 mi11:43:211:14:177:5824:34
7:54
-0:04
20K
12.43 mi12:08:151:39:117:5924:54
8:01
+0:07
Half
13.11 mi12:13:381:44:347:595:23
7:53
-0:08
25K
15.53 mi12:34:022:04:588:0320:24
8:25
+0:32
30K
18.64 mi13:03:132:34:098:1629:11
9:24
+0:59
20M
20.00 mi13:15:542:46:508:2012:41
9:20
-0:04
21M
21.00 mi13:25:582:56:548:2510:04
10:04
+0:44
35K
21.75 mi13:33:143:04:108:287:16
9:43
-0:21
23M
23.00 mi13:45:533:16:498:3312:39
10:06
+0:23
24M
24.00 mi13:57:343:28:308:4111:41
11:41
+1:35
40K
24.85 mi14:07:193:38:158:479:45
11:24
-0:17
25.2M
25.20 mi14:11:273:42:238:494:08
11:59
+0:35
Finish
26.22 mi14:20:563:51:528:519:29
9:18
-2:41

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

7:53 /mi

Average Pace

8:51 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:58

54% of race

Time at Steady Pace

58:37

25% of race

Time at Slower Pace

48:17

21% of race

Average Pace: 8:51 /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 mi10:54:0124:578:0224:57
8:02
#14232
10K
6.21 mi11:18:4749:438:0024:46
7:58
#14394
15K
9.32 mi11:43:211:14:177:5824:34
7:54
#14137
20K
12.43 mi12:08:151:39:117:5924:54
8:01
#13948
Half
13.11 mi12:13:381:44:347:595:23
7:53
#13921
25K
15.53 mi12:34:022:04:588:0320:24
8:25
#14241
30K
18.64 mi13:03:132:34:098:1629:11
9:24
#15250
20M
20.00 mi13:15:542:46:508:2012:41
9:20
#15505
21M
21.00 mi13:25:582:56:548:2510:04
10:04
#15688
35K
21.75 mi13:33:143:04:108:287:16
9:43
#15924
23M
23.00 mi13:45:533:16:498:3312:39
10:06
#16322
24M
24.00 mi13:57:343:28:308:4111:41
11:41
#17022
40K
24.85 mi14:07:193:38:158:479:45
11:24
#17489
25.2M
25.20 mi14:11:273:42:238:494:08
11:59
#17671
Finish
26.22 mi14:20:563:51:528:519:29
9:18
#17758
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi1423210049100491361097559755
10K6.21 mi3.10 mi14394-16210096-4710096-47145881016310163
15K9.32 mi3.11 mi14137+2579975+1219975+1211361097559755
20K12.43 mi3.11 mi13948+1899879+969879+961355296979697
Half13.11 mi0.68 mi13921+279866+139866+131349797029702
25K15.53 mi2.42 mi14241-3209971-1059971-105156661040410404
30K18.64 mi3.11 mi15250-100910319-34810319-348189981178211782
20M20.00 mi1.36 mi15505-25510394-7510394-75181421130011300
21M21.00 mi1.00 mi15688-18310429-3510429-35182481132811328
35K21.75 mi0.75 mi15924-23610519-9010519-90204911224712247
23M23.00 mi1.25 mi16322-39810676-15710676-157202701212912129
24M24.00 mi1.00 mi17022-70010943-26710943-267241061386913869
40K24.85 mi0.85 mi17489-46711132-18911132-189230541334213342
25.2M25.20 mi0.35 mi17671-18211205-7311205-73224371303913039
Finish26.22 mi1.02 mi17758-8711230-2511230-25193761169111691

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13610

Males

9755

M50-54

9755

5K→10K

3.1 - 6.2 mi

Top 55%
×5story building
+79ft-138ft

Overall

14588

Males

10163

M50-54

10163

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13610

Males

9755

M50-54

9755

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13552

Males

9697

M50-54

9697

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13497

Males

9702

M50-54

9702

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15666

Males

10404

M50-54

10404

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18998

Males

11782

M50-54

11782

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18142

Males

11300

M50-54

11300

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

18248

Males

11328

M50-54

11328

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

20491

Males

12247

M50-54

12247

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20270

Males

12129

M50-54

12129

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24106

Males

13869

M50-54

13869

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23054

Males

13342

M50-54

13342

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

22437

Males

13039

M50-54

13039

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

19376

Males

11691

M50-54

11691

Passing Analysis

Category:
Athletes Passed
1104
Passed By
4630
Net Change
-3526
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14232
5K → 10K215377-162#14232#14394
10K → 15K34285+257#14394#14137
15K → 20K27182+189#14137#13948
20K → Half4720+27#13948#13921
Half → 25K59379-320#13921#14241
25K → 30K291038-1009#14241#15250
30K → 20M26281-255#15250#15505
20M → 21M43226-183#15505#15688
21M → 35K14250-236#15688#15924
35K → 23M11409-398#15924#16322
23M → 24M5705-700#16322#17022
24M → 40K7474-467#17022#17489
40K → 25.2M5187-182#17489#17671
25.2M → Finish30117-87#17671#17758
TOTALS11044630-3526

Passing Charts

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