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BOSTON MARATHON 2023

Dylan Hartwick

Bib: 2579•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Division (M18-39)
#0 / 5285
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:45
Rank: #1629
Start → 5K
6:21/mi
19:45 split
10K· 6.21 mi
39:24
Rank: #1750 (-121)
5K → 10K
6:19/mi
19:39 split
15K· 9.32 mi
59:05
Rank: #1741 (+9)
10K → 15K
6:20/mi
19:41 split
20K· 12.43 mi
1:18:55
Rank: #1720 (+21)
15K → 20K
6:23/mi
19:50 split
Half· 13.11 mi
1:23:12
Rank: #1723 (-3)
20K → Half
6:17/mi
4:17 split
25K· 15.53 mi
1:38:25
Rank: #1630 (+93)
Half → 25K
6:17/mi
15:13 split
30K· 18.64 mi
1:58:15
Rank: #1511 (+119)
25K → 30K
6:23/mi
19:50 split
20M
2:06:56
Rank: #1467 (+44)
30K → 20M
6:23/mi
8:41 split
21M
2:13:42
Rank: #1443 (+24)
20M → 21M
6:46/mi
6:46 split
35K· 21.75 mi
2:18:19
Rank: #1417 (+26)
21M → 35K
6:10/mi
4:37 split
23M
2:26:18
Rank: #1375 (+42)
35K → 23M
6:23/mi
7:59 split
24M
2:32:21
Rank: #1307 (+68)
23M → 24M
6:03/mi
6:03 split
40K· 24.85 mi
2:37:46
Rank: #1282 (+25)
24M → 40K
6:20/mi
5:25 split
25.2M
2:40:06
Rank: #1267 (+15)
40K → 25.2M
6:46/mi
2:20 split
Finish· 26.22 mi
2:46:23
Rank: #1251 (+16)
25.2M → Finish
6:10/mi
6:17 split

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:23:12
Pace6:21 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:11
Pace6:21 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4919:456:2119:45
6:21
-
10K
6.21 mi10:40:2839:246:2019:39
6:19
-0:02
15K
9.32 mi11:00:0959:056:2019:41
6:20
+0:01
20K
12.43 mi11:19:591:18:556:2119:50
6:23
+0:03
Half
13.11 mi11:24:161:23:126:214:17
6:17
-0:06
25K
15.53 mi11:39:291:38:256:2015:13
6:17
0:00
30K
18.64 mi11:59:191:58:156:2119:50
6:23
+0:06
20M
20.00 mi12:08:002:06:566:218:41
6:23
0:00
21M
21.00 mi12:14:462:13:426:226:46
6:46
+0:23
35K
21.75 mi12:19:232:18:196:224:37
6:10
-0:36
23M
23.00 mi12:27:222:26:186:227:59
6:23
+0:13
24M
24.00 mi12:33:252:32:216:216:03
6:03
-0:20
40K
24.85 mi12:38:502:37:466:215:25
6:20
+0:17
25.2M
25.20 mi12:41:102:40:066:212:20
6:46
+0:26
Finish
26.22 mi12:47:272:46:236:216:17
6:10
-0:36

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

6:03 /mi

Average Pace

6:21 /mi

Slowest Pace

6:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:17

95% of race

Time at Steady Pace

9:06

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:20:4919:456:2119:45
6:21
#1629
10K
6.21 mi10:40:2839:246:2019:39
6:19
#1750
15K
9.32 mi11:00:0959:056:2019:41
6:20
#1741
20K
12.43 mi11:19:591:18:556:2119:50
6:23
#1720
Half
13.11 mi11:24:161:23:126:214:17
6:17
#1723
25K
15.53 mi11:39:291:38:256:2015:13
6:17
#1630
30K
18.64 mi11:59:191:58:156:2119:50
6:23
#1511
20M
20.00 mi12:08:002:06:566:218:41
6:23
#1467
21M
21.00 mi12:14:462:13:426:226:46
6:46
#1443
35K
21.75 mi12:19:232:18:196:224:37
6:10
#1417
23M
23.00 mi12:27:222:26:186:227:59
6:23
#1375
24M
24.00 mi12:33:252:32:216:216:03
6:03
#1307
40K
24.85 mi12:38:502:37:466:215:25
6:20
#1282
25.2M
25.20 mi12:41:102:40:066:212:20
6:46
#1267
Finish
26.22 mi12:47:272:46:236:216:17
6:10
#1251
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1629155215521801(Top 7%)1724(Top 11%)1724(Top 33%)
10K6.21 mi3.10 mi1750-1211672-1201672-1201858(Top 7%)1778(Top 12%)1778(Top 34%)
15K9.32 mi3.11 mi1741+91664+81664+81801(Top 7%)1724(Top 11%)1724(Top 33%)
20K12.43 mi3.11 mi1720+211646+181646+181719(Top 6%)1645(Top 11%)1645(Top 31%)
Half13.11 mi0.68 mi1723-31649-31649-31666(Top 6%)1596(Top 11%)1596(Top 30%)
25K15.53 mi2.42 mi1630+931560+891560+891246(Top 5%)1190(Top 8%)1190(Top 23%)
30K18.64 mi3.11 mi1511+1191444+1161444+1161168(Top 4%)1113(Top 7%)1113(Top 21%)
20M20.00 mi1.36 mi1467+441402+421402+421111(Top 4%)1065(Top 7%)1065(Top 20%)
21M21.00 mi1.00 mi1443+241379+231379+231303(Top 5%)1244(Top 8%)1244(Top 24%)
35K21.75 mi0.75 mi1417+261353+261353+261160(Top 4%)1104(Top 7%)1104(Top 21%)
23M23.00 mi1.25 mi1375+421311+421311+421034(Top 4%)981(Top 6%)981(Top 19%)
24M24.00 mi1.00 mi1307+681246+651246+65657(Top 2%)622(Top 4%)622(Top 12%)
40K24.85 mi0.85 mi1282+251221+251221+251002(Top 4%)949(Top 6%)949(Top 18%)
25.2M25.20 mi0.35 mi1267+151208+131208+131055(Top 4%)1002(Top 7%)1002(Top 19%)
Finish26.22 mi1.02 mi1251+161192+161192+161169(Top 4%)1113(Top 7%)1113(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1801

Males

1724

M18-39

1724

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1858

Males

1778

M18-39

1778

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1801

Males

1724

M18-39

1724

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1719

Males

1645

M18-39

1645

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1666

Males

1596

M18-39

1596

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1246

Males

1190

M18-39

1190

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1168

Males

1113

M18-39

1113

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1111

Males

1065

M18-39

1065

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1303

Males

1244

M18-39

1244

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1160

Males

1104

M18-39

1104

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1034

Males

981

M18-39

981

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

657

Males

622

M18-39

622

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1002

Males

949

M18-39

949

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1055

Males

1002

M18-39

1002

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1169

Males

1113

M18-39

1113

Passing Analysis

Category:
Athletes Passed
714
Passed By
336
Net Change
+378
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1629
5K → 10K53174-121#1629#1750
10K → 15K6455+9#1750#1741
15K → 20K5534+21#1741#1720
20K → Half912-3#1720#1723
Half → 25K963+93#1723#1630
25K → 30K1278+119#1630#1511
30K → 20M528+44#1511#1467
20M → 21M339+24#1467#1443
21M → 35K315+26#1443#1417
35K → 23M497+42#1417#1375
23M → 24M713+68#1375#1307
24M → 40K305+25#1307#1282
40K → 25.2M183+15#1282#1267
25.2M → Finish2610+16#1267#1251
TOTALS714336+378
📊

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