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BOSTON MARATHON 2023

Jacob Hallion

Bib: 2742•M

KY

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
19:55
Rank: #1850
Start → 5K
6:25/mi
19:55 split
10K· 6.21 mi
39:52
Rank: #2063 (-213)
5K → 10K
6:25/mi
19:57 split
15K· 9.32 mi
59:38
Rank: #1992 (+71)
10K → 15K
6:22/mi
19:46 split
20K· 12.43 mi
1:19:13
Rank: #1826 (+166)
15K → 20K
6:18/mi
19:35 split
Half· 13.11 mi
1:23:28
Rank: #1806 (+20)
20K → Half
6:14/mi
4:15 split
25K· 15.53 mi
1:38:47
Rank: #1741 (+65)
Half → 25K
6:19/mi
15:19 split
30K· 18.64 mi
1:58:46
Rank: #1632 (+109)
25K → 30K
6:26/mi
19:59 split
20M
2:07:31
Rank: #1587 (+45)
30K → 20M
6:26/mi
8:45 split
21M
2:14:13
Rank: #1539 (+48)
20M → 21M
6:42/mi
6:42 split
35K· 21.75 mi
2:19:05
Rank: #1561 (-22)
21M → 35K
6:30/mi
4:52 split
23M
2:27:27
Rank: #1564 (-3)
35K → 23M
6:41/mi
8:22 split
24M
2:34:10
Rank: #1596 (-32)
23M → 24M
6:43/mi
6:43 split
40K· 24.85 mi
2:40:05
Rank: #1628 (-32)
24M → 40K
6:55/mi
5:55 split
25.2M
2:42:33
Rank: #1632 (-4)
40K → 25.2M
7:09/mi
2:28 split
Finish· 26.22 mi
2:49:08
Rank: #1636 (-4)
25.2M → Finish
6:28/mi
6:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:28
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:25:40
Pace6:32 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5219:556:2519:55
6:25
-
10K
6.21 mi10:40:4939:526:2519:57
6:25
0:00
15K
9.32 mi11:00:3559:386:2419:46
6:22
-0:03
20K
12.43 mi11:20:101:19:136:2219:35
6:18
-0:04
Half
13.11 mi11:24:251:23:286:224:15
6:14
-0:04
25K
15.53 mi11:39:441:38:476:2215:19
6:19
+0:05
30K
18.64 mi11:59:431:58:466:2219:59
6:26
+0:07
20M
20.00 mi12:08:282:07:316:238:45
6:26
0:00
21M
21.00 mi12:15:102:14:136:236:42
6:42
+0:16
35K
21.75 mi12:20:022:19:056:244:52
6:30
-0:12
23M
23.00 mi12:28:242:27:276:258:22
6:41
+0:11
24M
24.00 mi12:35:072:34:106:256:43
6:43
+0:02
40K
24.85 mi12:41:022:40:056:265:55
6:55
+0:12
25.2M
25.20 mi12:43:302:42:336:272:28
7:09
+0:14
Finish
26.22 mi12:50:052:49:086:276:35
6:28
-0:41

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

6:14 /mi

Average Pace

6:27 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:45

95% of race

Time at Steady Pace

8:23

5% 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 mi10:20:5219:556:2519:55
6:25
#1850
10K
6.21 mi10:40:4939:526:2519:57
6:25
#2063
15K
9.32 mi11:00:3559:386:2419:46
6:22
#1992
20K
12.43 mi11:20:101:19:136:2219:35
6:18
#1826
Half
13.11 mi11:24:251:23:286:224:15
6:14
#1806
25K
15.53 mi11:39:441:38:476:2215:19
6:19
#1741
30K
18.64 mi11:59:431:58:466:2219:59
6:26
#1632
20M
20.00 mi12:08:282:07:316:238:45
6:26
#1587
21M
21.00 mi12:15:102:14:136:236:42
6:42
#1539
35K
21.75 mi12:20:022:19:056:244:52
6:30
#1561
23M
23.00 mi12:28:242:27:276:258:22
6:41
#1564
24M
24.00 mi12:35:072:34:106:256:43
6:43
#1596
40K
24.85 mi12:41:022:40:056:265:55
6:55
#1628
25.2M
25.20 mi12:43:302:42:336:272:28
7:09
#1632
Finish
26.22 mi12:50:052:49:086:276:35
6:28
#1636
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1850176517651922(Top 7%)1840(Top 12%)1840(Top 35%)
10K6.21 mi3.10 mi2063-2131974-2091974-2092334(Top 9%)2235(Top 15%)2235(Top 42%)
15K9.32 mi3.11 mi1992+711907+671907+671922(Top 7%)1840(Top 12%)1840(Top 35%)
20K12.43 mi3.11 mi1826+1661747+1601747+1601399(Top 5%)1337(Top 9%)1337(Top 25%)
Half13.11 mi0.68 mi1806+201728+191728+191506(Top 6%)1442(Top 10%)1442(Top 27%)
25K15.53 mi2.42 mi1741+651665+631665+631402(Top 5%)1339(Top 9%)1339(Top 25%)
30K18.64 mi3.11 mi1632+1091562+1031562+1031325(Top 5%)1267(Top 8%)1267(Top 24%)
20M20.00 mi1.36 mi1587+451516+461516+461250(Top 5%)1191(Top 8%)1191(Top 23%)
21M21.00 mi1.00 mi1539+481471+451471+451107(Top 4%)1053(Top 7%)1053(Top 20%)
35K21.75 mi0.75 mi1561-221492-211492-212395(Top 9%)2267(Top 15%)2267(Top 43%)
23M23.00 mi1.25 mi1564-31494-21494-22083(Top 8%)1972(Top 13%)1972(Top 37%)
24M24.00 mi1.00 mi1596-321525-311525-313156(Top 12%)2922(Top 19%)2922(Top 55%)
40K24.85 mi0.85 mi1628-321555-301555-303383(Top 13%)3084(Top 20%)3084(Top 58%)
25.2M25.20 mi0.35 mi1632-41559-41559-42250(Top 8%)2083(Top 14%)2083(Top 39%)
Finish26.22 mi1.02 mi1636-41561-21561-22278(Top 9%)2106(Top 14%)2106(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1922

Males

1840

M18-39

1840

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2334

Males

2235

M18-39

2235

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1922

Males

1840

M18-39

1840

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1399

Males

1337

M18-39

1337

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1506

Males

1442

M18-39

1442

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1402

Males

1339

M18-39

1339

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1325

Males

1267

M18-39

1267

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1250

Males

1191

M18-39

1191

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1107

Males

1053

M18-39

1053

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2395

Males

2267

M18-39

2267

35K→23M

21.8 - 23.0 mi

Top 8%
×5stories
+23ft-63ft

Overall

2083

Males

1972

M18-39

1972

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3156

Males

2922

M18-39

2922

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3383

Males

3084

M18-39

3084

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2250

Males

2083

M18-39

2083

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2278

Males

2106

M18-39

2106

Passing Analysis

Category:
Athletes Passed
726
Passed By
512
Net Change
+214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1850
5K → 10K39252-213#1850#2063
10K → 15K10231+71#2063#1992
15K → 20K1748+166#1992#1826
20K → Half211+20#1826#1806
Half → 25K7611+65#1806#1741
25K → 30K11910+109#1741#1632
30K → 20M505+45#1632#1587
20M → 21M546+48#1587#1539
21M → 35K426-22#1539#1561
35K → 23M2730-3#1561#1564
23M → 24M1749-32#1564#1596
24M → 40K1446-32#1596#1628
40K → 25.2M711-4#1628#1632
25.2M → Finish2226-4#1632#1636
TOTALS726512+214
📊

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