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BOSTON MARATHON 2023

Simonas Bartkus

Bib: 6676•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:51/mi
21:17
↑ 97↓ 3451.5%
10K· 6.21 mi
6:47/mi
42:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:05/mi
1:04:22
↑ 67↓ 78
20K· 12.43 mi
6:51/mi
1:25:39
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:30:17
↑ 19↓ 370.5%
25K· 15.53 mi
7:00/mi
1:47:15
↑ 66↓ 880.2%
30K· 18.64 mi
7:15/mi
2:09:48
↑ 181↓ 1480.2%
20M
7:14/mi
2:19:38
↑ 64↓ 500.2%
21M
7:45/mi
2:27:23
↑ 106↓ 241.6%
35K· 21.75 mi
7:06/mi
2:32:42
↑ 17↓ 861.7%
23M
7:27/mi
2:42:02
↑ 23↓ 630.6%
24M
7:21/mi
2:49:23
↓ 821.3%
40K· 24.85 mi
7:24/mi
2:55:43
↓ 200.3%
25.2M
7:16/mi
2:58:13
↑ 13↓ 160.2%
Finish· 26.22 mi
7:16/mi
3:05:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:17
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:35:20
Pace7:16 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:2821:176:5121:17
6:51
-
10K
6.21 mi10:45:3242:216:4921:04
6:47
-0:04
15K
9.32 mi11:07:331:04:226:5422:01
7:05
+0:18
20K
12.43 mi11:28:501:25:396:5421:17
6:51
-0:14
Half
13.11 mi11:33:281:30:176:534:38
6:47
-0:04
25K
15.53 mi11:50:261:47:156:5416:58
7:00
+0:13
30K
18.64 mi12:12:592:09:486:5822:33
7:15
+0:15
20M
20.00 mi12:22:492:19:386:599:50
7:14
-0:01
21M
21.00 mi12:30:342:27:237:017:45
7:45
+0:31
35K
21.75 mi12:35:532:32:427:015:19
7:06
-0:39
23M
23.00 mi12:45:132:42:027:039:20
7:27
+0:21
24M
24.00 mi12:52:342:49:237:037:21
7:21
-0:06
40K
24.85 mi12:58:542:55:437:046:20
7:24
+0:03
25.2M
25.20 mi13:01:242:58:137:042:30
7:16
-0:08
Finish
26.22 mi13:08:483:05:377:057:24
7:16
0:00

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

6:47 /mi

Average Pace

7:05 /mi

Slowest Pace

7:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:52

96% of race

Time at Steady Pace

7:45

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi10:24:2821:176:5121:17
6:51
#5149
10K
6.21 mi10:45:3242:216:4921:04
6:47
#5091
15K
9.32 mi11:07:331:04:226:5422:01
7:05
#5882
20K
12.43 mi11:28:501:25:396:5421:17
6:51
#5657
Half
13.11 mi11:33:281:30:176:534:38
6:47
#5628
25K
15.53 mi11:50:261:47:156:5416:58
7:00
#5608
30K
18.64 mi12:12:592:09:486:5822:33
7:15
#5604
20M
20.00 mi12:22:492:19:386:599:50
7:14
#5551
21M
21.00 mi12:30:342:27:237:017:45
7:45
#5531
35K
21.75 mi12:35:532:32:427:015:19
7:06
#5514
23M
23.00 mi12:45:132:42:027:039:20
7:27
#5497
24M
24.00 mi12:52:342:49:237:037:21
7:21
#5498
40K
24.85 mi12:58:542:55:437:046:20
7:24
#5472
25.2M
25.20 mi13:01:242:58:137:042:30
7:16
#5394
Finish
26.22 mi13:08:483:05:377:057:24
7:16
#5386
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5149477447747058(Top 27%)6283(Top 41%)6283(Top 119%)
10K6.21 mi3.10 mi5091+584718+564718+565101(Top 19%)4719(Top 31%)4719(Top 89%)
15K9.32 mi3.11 mi5882-7915385-6675385-6677058(Top 27%)6283(Top 41%)6283(Top 119%)
20K12.43 mi3.11 mi5657+2255210+1755210+1754925(Top 18%)4574(Top 30%)4574(Top 87%)
Half13.11 mi0.68 mi5628+295188+225188+225196(Top 20%)4806(Top 32%)4806(Top 91%)
25K15.53 mi2.42 mi5608+205162+265162+265559(Top 21%)5114(Top 34%)5114(Top 97%)
30K18.64 mi3.11 mi5604+45149+135149+135806(Top 22%)5227(Top 34%)5227(Top 99%)
20M20.00 mi1.36 mi5551+535101+485101+485295(Top 20%)4770(Top 31%)4770(Top 90%)
21M21.00 mi1.00 mi5531+205077+245077+245884(Top 22%)5111(Top 34%)5111(Top 97%)
35K21.75 mi0.75 mi5514+175061+165061+165910(Top 22%)5163(Top 34%)5163(Top 98%)
23M23.00 mi1.25 mi5497+175034+275034+276153(Top 23%)5282(Top 35%)5282(Top 100%)
24M24.00 mi1.00 mi5498-15024+105024+106694(Top 25%)5533(Top 36%)5533(Top 105%)
40K24.85 mi0.85 mi5472+264991+334991+336106(Top 23%)5080(Top 33%)5080(Top 96%)
25.2M25.20 mi0.35 mi5394+784922+694922+692829(Top 11%)2585(Top 17%)2585(Top 49%)
Finish26.22 mi1.02 mi5386+84912+104912+106783(Top 25%)5418(Top 36%)5418(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7058

Males

6283

M18-39

6283

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5101

Males

4719

M18-39

4719

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7058

Males

6283

M18-39

6283

15K→20K

9.3 - 12.4 mi

Top 18%
×5story building
+106ft-86ft

Overall

4925

Males

4574

M18-39

4574

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5196

Males

4806

M18-39

4806

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

5559

Males

5114

M18-39

5114

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5806

Males

5227

M18-39

5227

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5295

Males

4770

M18-39

4770

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5884

Males

5111

M18-39

5111

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5910

Males

5163

M18-39

5163

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6153

Males

5282

M18-39

5282

23M→24M

23.0 - 24.0 mi

Top 25%
×6story building
+12ft-82ft

Overall

6694

Males

5533

M18-39

5533

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6106

Males

5080

M18-39

5080

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2829

Males

2585

M18-39

2585

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6783

Males

5418

M18-39

5418

Passing Analysis

Category:
Athletes Passed
1217
Passed By
1454
Net Change
-237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5149
5K → 10K224166+58#5149#5091
10K → 15K8799-791#5091#5882
15K → 20K24318+225#5882#5657
20K → Half378+29#5657#5628
Half → 25K8666+20#5628#5608
25K → 30K125121+4#5608#5604
30K → 20M7724+53#5604#5551
20M → 21M5939+20#5551#5531
21M → 35K4528+17#5531#5514
35K → 23M7356+17#5514#5497
23M → 24M4748-1#5497#5498
24M → 40K5731+26#5498#5472
40K → 25.2M791+78#5472#5394
25.2M → Finish5749+8#5394#5386
TOTALS12171454-237
📊

Passing Visuals

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