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BOSTON MARATHON 2023

Todd Fergus

Bib: 1058•M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Masters (Masters Men)
#0 / 9891
Top 1%
Division (M45-49)
#0 / 2252
Top 1%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:43
Rank: #731
Start → 5K
18:43 | 6:01/mi
10K· 6.21 mi
37:15
Rank: #717 (+14)
5K → 10K
18:32 | 5:58/mi
15K· 9.32 mi
55:54
Rank: #715 (+2)
10K → 15K
18:39 | 6:00/mi
20K· 12.43 mi
1:14:47
Rank: #697 (+18)
15K → 20K
18:53 | 6:05/mi
Half· 13.11 mi
1:18:53
Rank: #702 (-5)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:33:37
Rank: #697 (+5)
Half → 25K
14:44 | 6:05/mi
30K· 18.64 mi
1:53:13
Rank: #717 (-20)
25K → 30K
19:36 | 6:19/mi
20M
2:01:53
Rank: #731 (-14)
30K → 20M
8:40 | 6:23/mi
21M
2:08:36
Rank: #745 (-14)
20M → 21M
6:43 | 6:43/mi
35K· 21.75 mi
2:13:15
Rank: #757 (-12)
21M → 35K
4:39 | 6:13/mi
23M
2:21:18
Rank: #764 (-7)
35K → 23M
8:03 | 6:26/mi
24M
2:27:34
Rank: #758 (+6)
23M → 24M
6:16 | 6:16/mi
40K· 24.85 mi
2:33:05
Rank: #753 (+5)
24M → 40K
5:31 | 6:27/mi
25.2M
2:35:31
Rank: #758 (-5)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:41:55
Rank: #765 (-7)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:53
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:23:02
Pace6:20 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0718:436:0118:43
6:01
-
10K
6.21 mi10:37:3937:156:0018:32
5:58
-0:03
15K
9.32 mi10:56:1855:546:0018:39
6:00
+0:02
20K
12.43 mi11:15:111:14:476:0118:53
6:05
+0:05
Half
13.11 mi11:19:171:18:536:014:06
6:01
-0:04
25K
15.53 mi11:34:011:33:376:0214:44
6:05
+0:04
30K
18.64 mi11:53:371:53:136:0419:36
6:19
+0:14
20M
20.00 mi12:02:172:01:536:068:40
6:23
+0:04
21M
21.00 mi12:09:002:08:366:076:43
6:43
+0:20
35K
21.75 mi12:13:392:13:156:084:39
6:13
-0:30
23M
23.00 mi12:21:422:21:186:098:03
6:26
+0:13
24M
24.00 mi12:27:582:27:346:096:16
6:16
-0:10
40K
24.85 mi12:33:292:33:056:105:31
6:27
+0:11
25.2M
25.20 mi12:35:552:35:316:102:26
7:03
+0:36
Finish
26.22 mi12:42:192:41:556:116:24
6:17
-0:46

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

5:58 /mi

Average Pace

6:11 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:46

94% of race

Time at Steady Pace

6:43

4% of race

Time at Slower Pace

2:26

2% of race

Average Pace: 6:11 /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 mi10:19:0718:436:0118:43
6:01
#731
10K
6.21 mi10:37:3937:156:0018:32
5:58
#717
15K
9.32 mi10:56:1855:546:0018:39
6:00
#715
20K
12.43 mi11:15:111:14:476:0118:53
6:05
#697
Half
13.11 mi11:19:171:18:536:014:06
6:01
#702
25K
15.53 mi11:34:011:33:376:0214:44
6:05
#697
30K
18.64 mi11:53:371:53:136:0419:36
6:19
#717
20M
20.00 mi12:02:172:01:536:068:40
6:23
#731
21M
21.00 mi12:09:002:08:366:076:43
6:43
#745
35K
21.75 mi12:13:392:13:156:084:39
6:13
#757
23M
23.00 mi12:21:422:21:186:098:03
6:26
#764
24M
24.00 mi12:27:582:27:346:096:16
6:16
#758
40K
24.85 mi12:33:292:33:056:105:31
6:27
#753
25.2M
25.20 mi12:35:552:35:316:102:26
7:03
#758
Finish
26.22 mi12:42:192:41:556:116:24
6:17
#765
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi731684684721(Top 3%)678(Top 4%)678(Top 30%)
10K6.21 mi3.10 mi717+14673+11673+11726(Top 3%)682(Top 4%)682(Top 30%)
15K9.32 mi3.11 mi715+2671+2671+2721(Top 3%)678(Top 4%)678(Top 30%)
20K12.43 mi3.11 mi697+18654+17654+17730(Top 3%)688(Top 5%)688(Top 31%)
Half13.11 mi0.68 mi702-5659-5659-5783(Top 3%)742(Top 5%)742(Top 33%)
25K15.53 mi2.42 mi697+5655+4655+4690(Top 3%)649(Top 4%)649(Top 29%)
30K18.64 mi3.11 mi717-20675-20675-20924(Top 3%)879(Top 6%)879(Top 39%)
20M20.00 mi1.36 mi731-14689-14689-141055(Top 4%)1010(Top 7%)1010(Top 45%)
21M21.00 mi1.00 mi745-14703-14703-141124(Top 4%)1070(Top 7%)1070(Top 48%)
35K21.75 mi0.75 mi757-12714-11714-111268(Top 5%)1205(Top 8%)1205(Top 54%)
23M23.00 mi1.25 mi764-7721-7721-71175(Top 4%)1109(Top 7%)1109(Top 49%)
24M24.00 mi1.00 mi758+6715+6715+61232(Top 5%)1166(Top 8%)1166(Top 52%)
40K24.85 mi0.85 mi753+5711+4711+41357(Top 5%)1280(Top 8%)1280(Top 57%)
25.2M25.20 mi0.35 mi758-5716-5716-51861(Top 7%)1744(Top 11%)1744(Top 77%)
Finish26.22 mi1.02 mi765-7722-6722-61523(Top 6%)1438(Top 9%)1438(Top 64%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

721

Males

678

M45-49

678

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

726

Males

682

M45-49

682

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

721

Males

678

M45-49

678

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

730

Males

688

M45-49

688

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

783

Males

742

M45-49

742

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

690

Males

649

M45-49

649

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

924

Males

879

M45-49

879

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1055

Males

1010

M45-49

1010

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1124

Males

1070

M45-49

1070

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1268

Males

1205

M45-49

1205

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1175

Males

1109

M45-49

1109

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1232

Males

1166

M45-49

1166

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1357

Males

1280

M45-49

1280

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1861

Males

1744

M45-49

1744

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1523

Males

1438

M45-49

1438

Passing Analysis

Category:
Athletes Passed
205
Passed By
239
Net Change
-34
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#731
5K → 10K4228+14#731#717
10K → 15K2624+2#717#715
15K → 20K2810+18#715#697
20K → Half510-5#697#702
Half → 25K1813+5#702#697
25K → 30K1535-20#697#717
30K → 20M822-14#717#731
20M → 21M1024-14#731#745
21M → 35K719-12#745#757
35K → 23M815-7#757#764
23M → 24M126+6#764#758
24M → 40K127+5#758#753
40K → 25.2M38-5#753#758
25.2M → Finish1118-7#758#765
TOTALS205239-34
📊

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