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BOSTON MARATHON 2023

Ian Neill

Bib: 589•M

MA

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
19:38
Rank: #1505
Start → 5K
19:38 | 6:19/mi
10K· 6.21 mi
39:11
Rank: #1590 (-85)
5K → 10K
19:33 | 6:18/mi
15K· 9.32 mi
58:54
Rank: #1666 (-76)
10K → 15K
19:43 | 6:21/mi
20K· 12.43 mi
1:18:40
Rank: #1659 (+7)
15K → 20K
19:46 | 6:22/mi
Half· 13.11 mi
1:22:58
Rank: #1665 (-6)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:38:25
Rank: #1634 (+31)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:58:27
Rank: #1561 (+73)
25K → 30K
20:02 | 6:27/mi
20M
2:07:19
Rank: #1546 (+15)
30K → 20M
8:52 | 6:31/mi
21M
2:14:15
Rank: #1545 (+1)
20M → 21M
6:56 | 6:56/mi
35K· 21.75 mi
2:19:04
Rank: #1553 (-8)
21M → 35K
4:49 | 6:26/mi
23M
2:27:31
Rank: #1580 (-27)
35K → 23M
8:27 | 6:45/mi
24M
2:34:05
Rank: #1584 (-4)
23M → 24M
6:34 | 6:34/mi
40K· 24.85 mi
2:39:51
Rank: #1596 (-12)
24M → 40K
5:46 | 6:45/mi
25.2M
2:42:17
Rank: #1598 (-2)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:48:58
Rank: #1602 (-4)
25.2M → Finish
6:41 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:58
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:26:00
Pace6:34 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5519:386:1919:38
6:19
-
10K
6.21 mi10:39:2839:116:1819:33
6:18
-0:01
15K
9.32 mi10:59:1158:546:1919:43
6:21
+0:03
20K
12.43 mi11:18:571:18:406:2019:46
6:22
+0:01
Half
13.11 mi11:23:151:22:586:204:18
6:18
-0:04
25K
15.53 mi11:38:421:38:256:2015:27
6:22
+0:04
30K
18.64 mi11:58:441:58:276:2120:02
6:27
+0:05
20M
20.00 mi12:07:362:07:196:228:52
6:31
+0:04
21M
21.00 mi12:14:322:14:156:246:56
6:56
+0:25
35K
21.75 mi12:19:212:19:046:244:49
6:26
-0:30
23M
23.00 mi12:27:482:27:316:258:27
6:45
+0:19
24M
24.00 mi12:34:222:34:056:256:34
6:34
-0:11
40K
24.85 mi12:40:082:39:516:265:46
6:45
+0:11
25.2M
25.20 mi12:42:342:42:176:262:26
7:03
+0:18
Finish
26.22 mi12:49:152:48:586:276:41
6:34
-0:29

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

6:18 /mi

Average Pace

6:27 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:36

94% of race

Time at Steady Pace

9:22

6% 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 mi10:19:5519:386:1919:38
6:19
#1505
10K
6.21 mi10:39:2839:116:1819:33
6:18
#1590
15K
9.32 mi10:59:1158:546:1919:43
6:21
#1666
20K
12.43 mi11:18:571:18:406:2019:46
6:22
#1659
Half
13.11 mi11:23:151:22:586:204:18
6:18
#1665
25K
15.53 mi11:38:421:38:256:2015:27
6:22
#1634
30K
18.64 mi11:58:441:58:276:2120:02
6:27
#1561
20M
20.00 mi12:07:362:07:196:228:52
6:31
#1546
21M
21.00 mi12:14:322:14:156:246:56
6:56
#1545
35K
21.75 mi12:19:212:19:046:244:49
6:26
#1553
23M
23.00 mi12:27:482:27:316:258:27
6:45
#1580
24M
24.00 mi12:34:222:34:056:256:34
6:34
#1584
40K
24.85 mi12:40:082:39:516:265:46
6:45
#1596
25.2M
25.20 mi12:42:342:42:176:262:26
7:03
#1598
Finish
26.22 mi12:49:152:48:586:276:41
6:34
#1602
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1505143214321851(Top 7%)1773(Top 12%)1773(Top 34%)
10K6.21 mi3.10 mi1590-851517-851517-851742(Top 7%)1666(Top 11%)1666(Top 32%)
15K9.32 mi3.11 mi1666-761593-761593-761851(Top 7%)1773(Top 12%)1773(Top 34%)
20K12.43 mi3.11 mi1659+71588+51588+51641(Top 6%)1570(Top 10%)1570(Top 30%)
Half13.11 mi0.68 mi1665-61593-51593-51771(Top 7%)1700(Top 11%)1700(Top 32%)
25K15.53 mi2.42 mi1634+311564+291564+291610(Top 6%)1540(Top 10%)1540(Top 29%)
30K18.64 mi3.11 mi1561+731492+721492+721370(Top 5%)1312(Top 9%)1312(Top 25%)
20M20.00 mi1.36 mi1546+151476+161476+161532(Top 6%)1460(Top 10%)1460(Top 28%)
21M21.00 mi1.00 mi1545+11477-11477-11872(Top 7%)1778(Top 12%)1778(Top 34%)
35K21.75 mi0.75 mi1553-81484-71484-72094(Top 8%)1987(Top 13%)1987(Top 38%)
23M23.00 mi1.25 mi1580-271510-261510-262360(Top 9%)2217(Top 15%)2217(Top 42%)
24M24.00 mi1.00 mi1584-41513-31513-32367(Top 9%)2210(Top 15%)2210(Top 42%)
40K24.85 mi0.85 mi1596-121525-121525-122527(Top 9%)2341(Top 15%)2341(Top 44%)
25.2M25.20 mi0.35 mi1598-21527-21527-21890(Top 7%)1773(Top 12%)1773(Top 34%)
Finish26.22 mi1.02 mi1602-41530-31530-32734(Top 10%)2492(Top 16%)2492(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1851

Males

1773

M18-39

1773

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1742

Males

1666

M18-39

1666

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1851

Males

1773

M18-39

1773

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1641

Males

1570

M18-39

1570

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1771

Males

1700

M18-39

1700

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1610

Males

1540

M18-39

1540

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1370

Males

1312

M18-39

1312

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1532

Males

1460

M18-39

1460

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1872

Males

1778

M18-39

1778

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2094

Males

1987

M18-39

1987

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2360

Males

2217

M18-39

2217

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2367

Males

2210

M18-39

2210

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2527

Males

2341

M18-39

2341

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1890

Males

1773

M18-39

1773

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2734

Males

2492

M18-39

2492

Passing Analysis

Category:
Athletes Passed
445
Passed By
542
Net Change
-97
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1505
5K → 10K44129-85#1505#1590
10K → 15K30106-76#1590#1666
15K → 20K5548+7#1666#1659
20K → Half915-6#1659#1665
Half → 25K5221+31#1665#1634
25K → 30K9522+73#1634#1561
30K → 20M3520+15#1561#1546
20M → 21M2423+1#1546#1545
21M → 35K1018-8#1545#1553
35K → 23M1946-27#1553#1580
23M → 24M2529-4#1580#1584
24M → 40K1830-12#1584#1596
40K → 25.2M911-2#1596#1598
25.2M → Finish2024-4#1598#1602
TOTALS445542-97
📊

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