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BOSTON MARATHON 2023

Nick Barpoulis

Bib: 2723•M

MD

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 10%
Division (M18-39)
#0 / 5285
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:31
Rank: #2865
Start → 5K
20:31 | 6:36/mi
10K· 6.21 mi
40:50
Rank: #2938 (-73)
5K → 10K
20:19 | 6:32/mi
15K· 9.32 mi
1:01:17
Rank: #3005 (-67)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:21:40
Rank: #2872 (+133)
15K → 20K
20:23 | 6:34/mi
Half· 13.11 mi
1:26:02
Rank: #2819 (+53)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:41:57
Rank: #2759 (+60)
Half → 25K
15:55 | 6:34/mi
30K· 18.64 mi
2:02:45
Rank: #2661 (+98)
25K → 30K
20:48 | 6:42/mi
20M
2:11:37
Rank: #2543 (+118)
30K → 20M
8:52 | 6:31/mi
21M
2:17:49
Rank: #2305 (+238)
20M → 21M
6:12 | 6:12/mi
35K· 21.75 mi
2:22:12
Rank: #2193 (+112)
21M → 35K
4:23 | 5:52/mi
23M
2:30:01
Rank: #2040 (+153)
35K → 23M
7:49 | 6:15/mi
24M
2:35:59
Rank: #1924 (+116)
23M → 24M
5:58 | 5:58/mi
40K· 24.85 mi
2:41:05
Rank: #1811 (+113)
24M → 40K
5:06 | 5:58/mi
25.2M
2:43:17
Rank: #1752 (+59)
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:49:05
Rank: #1628 (+124)
25.2M → Finish
5:48 | 5:41/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:26:02
Pace6:34 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:03
Pace6:20 /mi
📊Negative Split: 3.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3620:316:3620:31
6:36
-
10K
6.21 mi10:43:5540:506:3420:19
6:32
-0:04
15K
9.32 mi11:04:221:01:176:3520:27
6:35
+0:03
20K
12.43 mi11:24:451:21:406:3420:23
6:34
-0:01
Half
13.11 mi11:29:071:26:026:344:22
6:24
-0:10
25K
15.53 mi11:45:021:41:576:3415:55
6:34
+0:10
30K
18.64 mi12:05:502:02:456:3520:48
6:42
+0:08
20M
20.00 mi12:14:422:11:376:358:52
6:31
-0:11
21M
21.00 mi12:20:542:17:496:346:12
6:12
-0:19
35K
21.75 mi12:25:172:22:126:324:23
5:52
-0:20
23M
23.00 mi12:33:062:30:016:317:49
6:15
+0:23
24M
24.00 mi12:39:042:35:596:305:58
5:58
-0:17
40K
24.85 mi12:44:102:41:056:295:06
5:58
0:00
25.2M
25.20 mi12:46:222:43:176:292:12
6:23
+0:25
Finish
26.22 mi12:52:102:49:056:275:48
5:41
-0:42

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

5:41 /mi

Average Pace

6:27 /mi

Slowest Pace

6:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

35:16

21% of race

Time at Steady Pace

2:13:49

79% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:27 /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 mi10:23:3620:316:3620:31
6:36
#2865
10K
6.21 mi10:43:5540:506:3420:19
6:32
#2938
15K
9.32 mi11:04:221:01:176:3520:27
6:35
#3005
20K
12.43 mi11:24:451:21:406:3420:23
6:34
#2872
Half
13.11 mi11:29:071:26:026:344:22
6:24
#2819
25K
15.53 mi11:45:021:41:576:3415:55
6:34
#2759
30K
18.64 mi12:05:502:02:456:3520:48
6:42
#2661
20M
20.00 mi12:14:422:11:376:358:52
6:31
#2543
21M
21.00 mi12:20:542:17:496:346:12
6:12
#2305
35K
21.75 mi12:25:172:22:126:324:23
5:52
#2193
23M
23.00 mi12:33:062:30:016:317:49
6:15
#2040
24M
24.00 mi12:39:042:35:596:305:58
5:58
#1924
40K
24.85 mi12:44:102:41:056:295:06
5:58
#1811
25.2M
25.20 mi12:46:222:43:176:292:12
6:23
#1752
Finish
26.22 mi12:52:102:49:056:275:48
5:41
#1628
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2865272527253137(Top 12%)2986(Top 20%)2986(Top 56%)
10K6.21 mi3.10 mi2938-732802-772802-773017(Top 11%)2878(Top 19%)2878(Top 54%)
15K9.32 mi3.11 mi3005-672864-622864-623137(Top 12%)2986(Top 20%)2986(Top 56%)
20K12.43 mi3.11 mi2872+1332742+1222742+1222606(Top 10%)2492(Top 16%)2492(Top 47%)
Half13.11 mi0.68 mi2819+532695+472695+472184(Top 8%)2094(Top 14%)2094(Top 40%)
25K15.53 mi2.42 mi2759+602636+592636+592491(Top 9%)2382(Top 16%)2382(Top 45%)
30K18.64 mi3.11 mi2661+982541+952541+952362(Top 9%)2248(Top 15%)2248(Top 43%)
20M20.00 mi1.36 mi2543+1182432+1092432+1091535(Top 6%)1463(Top 10%)1463(Top 28%)
21M21.00 mi1.00 mi2305+2382208+2242208+224243(Top 0.9%)219(Top 1%)219(Top 4%)
35K21.75 mi0.75 mi2193+1122101+1072101+107462(Top 2%)428(Top 3%)428(Top 8%)
23M23.00 mi1.25 mi2040+1531956+1451956+145718(Top 3%)678(Top 4%)678(Top 13%)
24M24.00 mi1.00 mi1924+1161842+1141842+114494(Top 2%)467(Top 3%)467(Top 9%)
40K24.85 mi0.85 mi1811+1131733+1091733+109311(Top 1%)288(Top 2%)288(Top 5%)
25.2M25.20 mi0.35 mi1752+591674+591674+59356(Top 1%)335(Top 2%)335(Top 6%)
Finish26.22 mi1.02 mi1628+1241554+1201554+120233(Top 0.9%)216(Top 1%)216(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3137

Males

2986

M18-39

2986

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3017

Males

2878

M18-39

2878

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3137

Males

2986

M18-39

2986

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2606

Males

2492

M18-39

2492

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2184

Males

2094

M18-39

2094

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2491

Males

2382

M18-39

2382

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2362

Males

2248

M18-39

2248

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1535

Males

1463

M18-39

1463

20M→21M

20.0 - 21.0 mi

Top 0.9%
×8stories
+106ft-24ft

Overall

243

Males

219

M18-39

219

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

462

Males

428

M18-39

428

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

718

Males

678

M18-39

678

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

494

Males

467

M18-39

467

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

311

Males

288

M18-39

288

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

356

Males

335

M18-39

335

25.2M→Finish

25.2 - 26.2 mi

Top 0.9%
×2stories
+22ft-21ft

Overall

233

Males

216

M18-39

216

Passing Analysis

Category:
Athletes Passed
1653
Passed By
416
Net Change
+1237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2865
5K → 10K126199-73#2865#2938
10K → 15K70137-67#2938#3005
15K → 20K15926+133#3005#2872
20K → Half530+53#2872#2819
Half → 25K8525+60#2819#2759
25K → 30K12325+98#2759#2661
30K → 20M1202+118#2661#2543
20M → 21M2380+238#2543#2305
21M → 35K1120+112#2305#2193
35K → 23M1541+153#2193#2040
23M → 24M1160+116#2040#1924
24M → 40K1130+113#1924#1811
40K → 25.2M590+59#1811#1752
25.2M → Finish1251+124#1752#1628
TOTALS1653416+1237
📊

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