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BOSTON MARATHON 2023

Iain Ridgway

Bib: 1127•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Masters (Masters Men)
#0 / 9891
Top 0.8%
Division (M40-44)
#0 / 2241
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:46
Rank: #766
Start → 5K
18:46 | 6:02/mi
10K· 6.21 mi
37:40
Rank: #868 (-102)
5K → 10K
18:54 | 6:05/mi
15K· 9.32 mi
56:27
Rank: #843 (+25)
10K → 15K
18:47 | 6:03/mi
20K· 12.43 mi
1:15:14
Rank: #779 (+64)
15K → 20K
18:47 | 6:03/mi
Half· 13.11 mi
1:19:19
Rank: #777 (+2)
20K → Half
4:05 | 5:59/mi
25K· 15.53 mi
1:34:05
Rank: #750 (+27)
Half → 25K
14:46 | 6:05/mi
30K· 18.64 mi
1:53:14
Rank: #723 (+27)
25K → 30K
19:09 | 6:10/mi
20M
2:01:34
Rank: #696 (+27)
30K → 20M
8:20 | 6:08/mi
21M
2:08:06
Rank: #682 (+14)
20M → 21M
6:32 | 6:32/mi
35K· 21.75 mi
2:12:33
Rank: #677 (+5)
21M → 35K
4:27 | 5:57/mi
23M
2:20:10
Rank: #646 (+31)
35K → 23M
7:37 | 6:05/mi
24M
2:26:06
Rank: #632 (+14)
23M → 24M
5:56 | 5:56/mi
40K· 24.85 mi
2:31:13
Rank: #618 (+14)
24M → 40K
5:07 | 5:59/mi
25.2M
2:33:27
Rank: #610 (+8)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:39:26
Rank: #598 (+12)
25.2M → Finish
5:59 | 5:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:19
Pace6:03 /mi
2nd Half
Distance13.11 mi
Time1:20:07
Pace6:07 /mi
📊Positive Split: 1.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0918:466:0218:46
6:02
-
10K
6.21 mi10:38:0337:406:0418:54
6:05
+0:03
15K
9.32 mi10:56:5056:276:0318:47
6:03
-0:02
20K
12.43 mi11:15:371:15:146:0318:47
6:03
0:00
Half
13.11 mi11:19:421:19:196:034:05
5:59
-0:04
25K
15.53 mi11:34:281:34:056:0314:46
6:05
+0:06
30K
18.64 mi11:53:371:53:146:0419:09
6:10
+0:05
20M
20.00 mi12:01:572:01:346:058:20
6:08
-0:02
21M
21.00 mi12:08:292:08:066:066:32
6:32
+0:24
35K
21.75 mi12:12:562:12:336:064:27
5:57
-0:35
23M
23.00 mi12:20:332:20:106:067:37
6:05
+0:08
24M
24.00 mi12:26:292:26:066:055:56
5:56
-0:09
40K
24.85 mi12:31:362:31:136:055:07
5:59
+0:03
25.2M
25.20 mi12:33:502:33:276:052:14
6:29
+0:30
Finish
26.22 mi12:39:492:39:266:055:59
5:52
-0:37

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

5:52 /mi

Average Pace

6:05 /mi

Slowest Pace

6:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:40

95% of race

Time at Steady Pace

8:46

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:05 /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 mi10:19:0918:466:0218:46
6:02
#766
10K
6.21 mi10:38:0337:406:0418:54
6:05
#868
15K
9.32 mi10:56:5056:276:0318:47
6:03
#843
20K
12.43 mi11:15:371:15:146:0318:47
6:03
#779
Half
13.11 mi11:19:421:19:196:034:05
5:59
#777
25K
15.53 mi11:34:281:34:056:0314:46
6:05
#750
30K
18.64 mi11:53:371:53:146:0419:09
6:10
#723
20M
20.00 mi12:01:572:01:346:058:20
6:08
#696
21M
21.00 mi12:08:292:08:066:066:32
6:32
#682
35K
21.75 mi12:12:562:12:336:064:27
5:57
#677
23M
23.00 mi12:20:332:20:106:067:37
6:05
#646
24M
24.00 mi12:26:292:26:066:055:56
5:56
#632
40K
24.85 mi12:31:362:31:136:055:07
5:59
#618
25.2M
25.20 mi12:33:502:33:276:052:14
6:29
#610
Finish
26.22 mi12:39:492:39:266:055:59
5:52
#598
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi766718718811(Top 3%)765(Top 5%)765(Top 34%)
10K6.21 mi3.10 mi868-102818-100818-1001007(Top 4%)957(Top 6%)957(Top 43%)
15K9.32 mi3.11 mi843+25795+23795+23811(Top 3%)765(Top 5%)765(Top 34%)
20K12.43 mi3.11 mi779+64734+61734+61648(Top 2%)606(Top 4%)606(Top 27%)
Half13.11 mi0.68 mi777+2732+2732+2708(Top 3%)667(Top 4%)667(Top 30%)
25K15.53 mi2.42 mi750+27706+26706+26715(Top 3%)674(Top 4%)674(Top 30%)
30K18.64 mi3.11 mi723+27681+25681+25611(Top 2%)575(Top 4%)575(Top 26%)
20M20.00 mi1.36 mi696+27654+27654+27538(Top 2%)504(Top 3%)504(Top 22%)
21M21.00 mi1.00 mi682+14640+14640+14706(Top 3%)665(Top 4%)665(Top 30%)
35K21.75 mi0.75 mi677+5635+5635+5590(Top 2%)552(Top 4%)552(Top 25%)
23M23.00 mi1.25 mi646+31605+30605+30435(Top 2%)407(Top 3%)407(Top 18%)
24M24.00 mi1.00 mi632+14592+13592+13434(Top 2%)407(Top 3%)407(Top 18%)
40K24.85 mi0.85 mi618+14578+14578+14327(Top 1%)303(Top 2%)303(Top 14%)
25.2M25.20 mi0.35 mi610+8570+8570+8465(Top 2%)439(Top 3%)439(Top 20%)
Finish26.22 mi1.02 mi598+12558+12558+12485(Top 2%)462(Top 3%)462(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

811

Males

765

M40-44

765

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1007

Males

957

M40-44

957

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

811

Males

765

M40-44

765

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

648

Males

606

M40-44

606

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

708

Males

667

M40-44

667

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

715

Males

674

M40-44

674

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

611

Males

575

M40-44

575

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

538

Males

504

M40-44

504

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

706

Males

665

M40-44

665

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

590

Males

552

M40-44

552

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

435

Males

407

M40-44

407

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

434

Males

407

M40-44

407

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

327

Males

303

M40-44

303

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

465

Males

439

M40-44

439

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

485

Males

462

M40-44

462

Passing Analysis

Category:
Athletes Passed
337
Passed By
169
Net Change
+168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#766
5K → 10K8110-102#766#868
10K → 15K4116+25#868#843
15K → 20K673+64#843#779
20K → Half75+2#779#777
Half → 25K3811+27#777#750
25K → 30K3710+27#750#723
30K → 20M281+27#723#696
20M → 21M173+14#696#682
21M → 35K72+5#682#677
35K → 23M321+31#677#646
23M → 24M173+14#646#632
24M → 40K162+14#632#618
40K → 25.2M91+8#618#610
25.2M → Finish131+12#610#598
TOTALS337169+168
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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