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BOSTON MARATHON 2023

Russell Ford

Bib: 5261•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 22%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M40-44)
#0 / 2241
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:57
Rank: #4059
Start → 5K
20:57 | 6:45/mi
10K· 6.21 mi
41:41
Rank: #4057 (+2)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:02:28
Rank: #4030 (+27)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:23:30
Rank: #4038 (-8)
15K → 20K
21:02 | 6:46/mi
Half· 13.11 mi
1:28:06
Rank: #4090 (-52)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:29
Rank: #4019 (+71)
Half → 25K
16:23 | 6:45/mi
30K· 18.64 mi
2:05:51
Rank: #3863 (+156)
25K → 30K
21:22 | 6:53/mi
20M
2:15:11
Rank: #3765 (+98)
30K → 20M
9:20 | 6:52/mi
21M
2:22:30
Rank: #3741 (+24)
20M → 21M
7:19 | 7:19/mi
35K· 21.75 mi
2:27:30
Rank: #3708 (+33)
21M → 35K
5:00 | 6:41/mi
23M
2:36:02
Rank: #3596 (+112)
35K → 23M
8:32 | 6:49/mi
24M
2:42:42
Rank: #3550 (+46)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:48:36
Rank: #3515 (+35)
24M → 40K
5:54 | 6:54/mi
25.2M
2:51:08
Rank: #3492 (+23)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:58:03
Rank: #3507 (-15)
25.2M → Finish
6:55 | 6:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:06
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:29:57
Pace6:52 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3020:576:4520:57
6:45
-
10K
6.21 mi10:44:1441:416:4220:44
6:40
-0:05
15K
9.32 mi11:05:011:02:286:4220:47
6:41
+0:01
20K
12.43 mi11:26:031:23:306:4321:02
6:46
+0:05
Half
13.11 mi11:30:391:28:066:434:36
6:45
-0:01
25K
15.53 mi11:47:021:44:296:4416:23
6:45
0:00
30K
18.64 mi12:08:242:05:516:4521:22
6:53
+0:08
20M
20.00 mi12:17:442:15:116:469:20
6:52
-0:01
21M
21.00 mi12:25:032:22:306:477:19
7:19
+0:27
35K
21.75 mi12:30:032:27:306:475:00
6:41
-0:38
23M
23.00 mi12:38:352:36:026:478:32
6:49
+0:08
24M
24.00 mi12:45:152:42:426:476:40
6:40
-0:09
40K
24.85 mi12:51:092:48:366:475:54
6:54
+0:14
25.2M
25.20 mi12:53:412:51:086:472:32
7:21
+0:27
Finish
26.22 mi13:00:362:58:036:486:55
6:47
-0:34

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

6:40 /mi

Average Pace

6:48 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:31

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:23:3020:576:4520:57
6:45
#4059
10K
6.21 mi10:44:1441:416:4220:44
6:40
#4057
15K
9.32 mi11:05:011:02:286:4220:47
6:41
#4030
20K
12.43 mi11:26:031:23:306:4321:02
6:46
#4038
Half
13.11 mi11:30:391:28:066:434:36
6:45
#4090
25K
15.53 mi11:47:021:44:296:4416:23
6:45
#4019
30K
18.64 mi12:08:242:05:516:4521:22
6:53
#3863
20M
20.00 mi12:17:442:15:116:469:20
6:52
#3765
21M
21.00 mi12:25:032:22:306:477:19
7:19
#3741
35K
21.75 mi12:30:032:27:306:475:00
6:41
#3708
23M
23.00 mi12:38:352:36:026:478:32
6:49
#3596
24M
24.00 mi12:45:152:42:426:476:40
6:40
#3550
40K
24.85 mi12:51:092:48:366:475:54
6:54
#3515
25.2M
25.20 mi12:53:412:51:086:472:32
7:21
#3492
Finish
26.22 mi13:00:362:58:036:486:55
6:47
#3507
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4059380638064025(Top 15%)3781(Top 25%)3781(Top 169%)
10K6.21 mi3.10 mi4057+23813-73813-74077(Top 15%)3828(Top 25%)3828(Top 171%)
15K9.32 mi3.11 mi4030+273790+233790+234025(Top 15%)3781(Top 25%)3781(Top 169%)
20K12.43 mi3.11 mi4038-83794-43794-44156(Top 16%)3895(Top 26%)3895(Top 174%)
Half13.11 mi0.68 mi4090-523837-433837-434657(Top 17%)4319(Top 28%)4319(Top 193%)
25K15.53 mi2.42 mi4019+713781+563781+563794(Top 14%)3568(Top 24%)3568(Top 159%)
30K18.64 mi3.11 mi3863+1563642+1393642+1393504(Top 13%)3295(Top 22%)3295(Top 147%)
20M20.00 mi1.36 mi3765+983553+893553+893226(Top 12%)3023(Top 20%)3023(Top 135%)
21M21.00 mi1.00 mi3741+243527+263527+263678(Top 14%)3409(Top 22%)3409(Top 152%)
35K21.75 mi0.75 mi3708+333498+293498+293453(Top 13%)3205(Top 21%)3205(Top 143%)
23M23.00 mi1.25 mi3596+1123395+1033395+1032748(Top 10%)2574(Top 17%)2574(Top 115%)
24M24.00 mi1.00 mi3550+463355+403355+402936(Top 11%)2728(Top 18%)2728(Top 122%)
40K24.85 mi0.85 mi3515+353319+363319+363319(Top 12%)3035(Top 20%)3035(Top 135%)
25.2M25.20 mi0.35 mi3492+233296+233296+233146(Top 12%)2869(Top 19%)2869(Top 128%)
Finish26.22 mi1.02 mi3507-153302-63302-63987(Top 15%)3526(Top 23%)3526(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4025

Males

3781

M40-44

3781

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4077

Males

3828

M40-44

3828

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4025

Males

3781

M40-44

3781

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4156

Males

3895

M40-44

3895

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4657

Males

4319

M40-44

4319

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3794

Males

3568

M40-44

3568

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3504

Males

3295

M40-44

3295

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3226

Males

3023

M40-44

3023

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3678

Males

3409

M40-44

3409

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3453

Males

3205

M40-44

3205

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2748

Males

2574

M40-44

2574

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2936

Males

2728

M40-44

2728

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3319

Males

3035

M40-44

3035

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3146

Males

2869

M40-44

2869

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3987

Males

3526

M40-44

3526

Passing Analysis

Category:
Athletes Passed
1326
Passed By
774
Net Change
+552
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4059
5K → 10K227225+2#4059#4057
10K → 15K133106+27#4057#4030
15K → 20K109117-8#4030#4038
20K → Half557-52#4038#4090
Half → 25K10837+71#4090#4019
25K → 30K19640+156#4019#3863
30K → 20M11113+98#3863#3765
20M → 21M6844+24#3765#3741
21M → 35K4613+33#3741#3708
35K → 23M12715+112#3708#3596
23M → 24M6822+46#3596#3550
24M → 40K5217+35#3550#3515
40K → 25.2M307+23#3515#3492
25.2M → Finish4661-15#3492#3507
TOTALS1326774+552
📊

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