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BOSTON MARATHON 2023

Bradley Fiander

Bib: 2006•M

NS

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Division (M18-39)
#0 / 5285
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:26
Rank: #1286
Start → 5K
19:26 | 6:15/mi
10K· 6.21 mi
38:46
Rank: #1341 (-55)
5K → 10K
19:20 | 6:13/mi
15K· 9.32 mi
58:33
Rank: #1504 (-163)
10K → 15K
19:47 | 6:22/mi
20K· 12.43 mi
1:18:28
Rank: #1586 (-82)
15K → 20K
19:55 | 6:25/mi
Half· 13.11 mi
1:22:45
Rank: #1591 (-5)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:38:22
Rank: #1615 (-24)
Half → 25K
15:37 | 6:26/mi
30K· 18.64 mi
1:59:08
Rank: #1693 (-78)
25K → 30K
20:46 | 6:41/mi
20M
2:08:43
Rank: #1837 (-144)
30K → 20M
9:35 | 7:03/mi
21M
2:16:52
Rank: #2090 (-253)
20M → 21M
8:09 | 8:09/mi
35K· 21.75 mi
2:22:44
Rank: #2308 (-218)
21M → 35K
5:52 | 7:51/mi
23M
2:32:29
Rank: #2523 (-215)
35K → 23M
9:45 | 7:47/mi
24M
2:40:21
Rank: #2859 (-336)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
2:47:55
Rank: #3318 (-459)
24M → 40K
7:34 | 8:51/mi
25.2M
2:50:44
Rank: #3390 (-72)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
2:58:48
Rank: #3785 (-395)
25.2M → Finish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:45
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:36:03
Pace7:20 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1619:266:1519:26
6:15
-
10K
6.21 mi10:39:3638:466:1419:20
6:13
-0:02
15K
9.32 mi10:59:2358:336:1719:47
6:22
+0:09
20K
12.43 mi11:19:181:18:286:1919:55
6:25
+0:03
Half
13.11 mi11:23:351:22:456:194:17
6:17
-0:08
25K
15.53 mi11:39:121:38:226:2015:37
6:26
+0:09
30K
18.64 mi11:59:581:59:086:2320:46
6:41
+0:15
20M
20.00 mi12:09:332:08:436:269:35
7:03
+0:22
21M
21.00 mi12:17:422:16:526:318:09
8:09
+1:06
35K
21.75 mi12:23:342:22:446:345:52
7:51
-0:18
23M
23.00 mi12:33:192:32:296:389:45
7:47
-0:04
24M
24.00 mi12:41:112:40:216:417:52
7:52
+0:05
40K
24.85 mi12:48:452:47:556:457:34
8:51
+0:59
25.2M
25.20 mi12:51:342:50:446:472:49
8:10
-0:41
Finish
26.22 mi12:59:382:58:486:498:04
7:55
-0:15

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

6:13 /mi

Average Pace

6:49 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:22

55% of race

Time at Steady Pace

30:21

17% of race

Time at Slower Pace

50:05

28% of race

Average Pace: 6:49 /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 mi10:20:1619:266:1519:26
6:15
#1286
10K
6.21 mi10:39:3638:466:1419:20
6:13
#1341
15K
9.32 mi10:59:2358:336:1719:47
6:22
#1504
20K
12.43 mi11:19:181:18:286:1919:55
6:25
#1586
Half
13.11 mi11:23:351:22:456:194:17
6:17
#1591
25K
15.53 mi11:39:121:38:226:2015:37
6:26
#1615
30K
18.64 mi11:59:581:59:086:2320:46
6:41
#1693
20M
20.00 mi12:09:332:08:436:269:35
7:03
#1837
21M
21.00 mi12:17:422:16:526:318:09
8:09
#2090
35K
21.75 mi12:23:342:22:446:345:52
7:51
#2308
23M
23.00 mi12:33:192:32:296:389:45
7:47
#2523
24M
24.00 mi12:41:112:40:216:417:52
7:52
#2859
40K
24.85 mi12:48:452:47:556:457:34
8:51
#3318
25.2M
25.20 mi12:51:342:50:446:472:49
8:10
#3390
Finish
26.22 mi12:59:382:58:486:498:04
7:55
#3785
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1286122012201954(Top 7%)1872(Top 12%)1872(Top 35%)
10K6.21 mi3.10 mi1341-551275-551275-551450(Top 5%)1384(Top 9%)1384(Top 26%)
15K9.32 mi3.11 mi1504-1631434-1591434-1591954(Top 7%)1872(Top 12%)1872(Top 35%)
20K12.43 mi3.11 mi1586-821515-811515-811851(Top 7%)1774(Top 12%)1774(Top 34%)
Half13.11 mi0.68 mi1591-51520-51520-51740(Top 7%)1670(Top 11%)1670(Top 32%)
25K15.53 mi2.42 mi1615-241547-271547-271924(Top 7%)1844(Top 12%)1844(Top 35%)
30K18.64 mi3.11 mi1693-781618-711618-712327(Top 9%)2218(Top 15%)2218(Top 42%)
20M20.00 mi1.36 mi1837-1441756-1381756-1384321(Top 16%)3981(Top 26%)3981(Top 75%)
21M21.00 mi1.00 mi2090-2532003-2472003-2478249(Top 31%)6601(Top 43%)6601(Top 125%)
35K21.75 mi0.75 mi2308-2182211-2082211-20810888(Top 41%)8037(Top 53%)8037(Top 152%)
23M23.00 mi1.25 mi2523-2152413-2022413-2028284(Top 31%)6559(Top 43%)6559(Top 124%)
24M24.00 mi1.00 mi2859-3362717-3042717-30410226(Top 38%)7499(Top 49%)7499(Top 142%)
40K24.85 mi0.85 mi3318-4593139-4223139-42215305(Top 57%)9803(Top 65%)9803(Top 185%)
25.2M25.20 mi0.35 mi3390-723202-633202-637375(Top 28%)5775(Top 38%)5775(Top 109%)
Finish26.22 mi1.02 mi3785-3953553-3513553-35111454(Top 43%)8002(Top 53%)8002(Top 151%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1954

Males

1872

M18-39

1872

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1450

Males

1384

M18-39

1384

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1954

Males

1872

M18-39

1872

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1851

Males

1774

M18-39

1774

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1740

Males

1670

M18-39

1670

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1924

Males

1844

M18-39

1844

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2327

Males

2218

M18-39

2218

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4321

Males

3981

M18-39

3981

20M→21M

20.0 - 21.0 mi

Top 31%
×8stories
+106ft-24ft

Overall

8249

Males

6601

M18-39

6601

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10888

Males

8037

M18-39

8037

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8284

Males

6559

M18-39

6559

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10226

Males

7499

M18-39

7499

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15305

Males

9803

M18-39

9803

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7375

Males

5775

M18-39

5775

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11454

Males

8002

M18-39

8002

Passing Analysis

Category:
Athletes Passed
195
Passed By
2694
Net Change
-2499
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1286
5K → 10K52107-55#1286#1341
10K → 15K15178-163#1341#1504
15K → 20K21103-82#1504#1586
20K → Half712-5#1586#1591
Half → 25K3256-24#1591#1615
25K → 30K29107-78#1615#1693
30K → 20M10154-144#1693#1837
20M → 21M2255-253#1837#2090
21M → 35K0218-218#2090#2308
35K → 23M10225-215#2308#2523
23M → 24M1337-336#2523#2859
24M → 40K4463-459#2859#3318
40K → 25.2M880-72#3318#3390
25.2M → Finish4399-395#3390#3785
TOTALS1952694-2499
📊

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