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BOSTON MARATHON 2025

Cody Harding

Bib: 5128•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 26%
Gender (Male)
#0 / 16105
Top 39%
Masters (Masters Men)
#0 / 10463
Top 26%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:06
Rank: #6238
Start → 5K
6:47/mi
21:06 split
10K· 6.21 mi
41:51
Rank: #5710 (+528)
5K → 10K
6:41/mi
20:45 split
15K· 9.32 mi
1:02:30
Rank: #5302 (+408)
10K → 15K
6:39/mi
20:39 split
20K· 12.43 mi
1:23:23
Rank: #5083 (+219)
15K → 20K
6:43/mi
20:53 split
Half· 13.11 mi
1:27:59
Rank: #5098 (-15)
20K → Half
6:45/mi
4:36 split
25K· 15.53 mi
1:44:26
Rank: #5002 (+96)
Half → 25K
6:47/mi
16:27 split
30K· 18.64 mi
2:06:52
Rank: #5214 (-212)
25K → 30K
7:13/mi
22:26 split
20M
2:17:16
Rank: #5476 (-262)
30K → 20M
7:39/mi
10:24 split
21M
2:26:44
Rank: #6002 (-526)
20M → 21M
9:28/mi
9:28 split
35K· 21.75 mi
2:32:23
Rank: #6074 (-72)
21M → 35K
7:33/mi
5:39 split
23M
2:43:26
Rank: #6446 (-372)
35K → 23M
8:50/mi
11:03 split
24M
2:51:40
Rank: #6644 (-198)
23M → 24M
8:14/mi
8:14 split
40K· 24.85 mi
2:59:21
Rank: #6979 (-335)
24M → 40K
8:59/mi
7:41 split
25.2M
3:02:44
Rank: #7116 (-137)
40K → 25.2M
9:49/mi
3:23 split
Finish· 26.22 mi
3:11:33
Rank: #7487 (-371)
25.2M → Finish
8:39/mi
8:49 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:59
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:43:34
Pace7:54 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5621:066:4721:06
6:47
-
10K
6.21 mi10:46:4141:516:4420:45
6:41
-0:06
15K
9.32 mi11:07:201:02:306:4220:39
6:39
-0:02
20K
12.43 mi11:28:131:23:236:4320:53
6:43
+0:04
Half
13.11 mi11:32:491:27:596:434:36
6:45
+0:02
25K
15.53 mi11:49:161:44:266:4316:27
6:47
+0:02
30K
18.64 mi12:11:422:06:526:4822:26
7:13
+0:26
20M
20.00 mi12:22:062:17:166:5210:24
7:39
+0:26
21M
21.00 mi12:31:342:26:446:599:28
9:28
+1:49
35K
21.75 mi12:37:132:32:237:005:39
7:33
-1:55
23M
23.00 mi12:48:162:43:267:0611:03
8:50
+1:17
24M
24.00 mi12:56:302:51:407:098:14
8:14
-0:36
40K
24.85 mi13:04:112:59:217:137:41
8:59
+0:45
25.2M
25.20 mi13:07:343:02:447:153:23
9:49
+0:50
Finish
26.22 mi13:16:233:11:337:198:49
8:39
-1:10

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

6:39 /mi

Average Pace

7:19 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:26

55% of race

Time at Steady Pace

38:29

20% of race

Time at Slower Pace

48:38

25% of race

Average Pace: 7:18 /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 mi10:25:5621:066:4721:06
6:47
#6238
10K
6.21 mi10:46:4141:516:4420:45
6:41
#5710
15K
9.32 mi11:07:201:02:306:4220:39
6:39
#5302
20K
12.43 mi11:28:131:23:236:4320:53
6:43
#5083
Half
13.11 mi11:32:491:27:596:434:36
6:45
#5098
25K
15.53 mi11:49:161:44:266:4316:27
6:47
#5002
30K
18.64 mi12:11:422:06:526:4822:26
7:13
#5214
20M
20.00 mi12:22:062:17:166:5210:24
7:39
#5476
21M
21.00 mi12:31:342:26:446:599:28
9:28
#6002
35K
21.75 mi12:37:132:32:237:005:39
7:33
#6074
23M
23.00 mi12:48:162:43:267:0611:03
8:50
#6446
24M
24.00 mi12:56:302:51:407:098:14
8:14
#6644
40K
24.85 mi13:04:112:59:217:137:41
8:59
#6979
25.2M
25.20 mi13:07:343:02:447:153:23
9:49
#7116
Finish
26.22 mi13:16:233:11:337:198:49
8:39
#7487
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6238571057104624(Top 16%)4328(Top 27%)4328(Top 193%)
10K6.21 mi3.10 mi5710+5285271+4395271+4395152(Top 18%)4795(Top 30%)4795(Top 213%)
15K9.32 mi3.11 mi5302+4084917+3544917+3544624(Top 16%)4328(Top 27%)4328(Top 193%)
20K12.43 mi3.11 mi5083+2194725+1924725+1924620(Top 16%)4293(Top 27%)4293(Top 191%)
Half13.11 mi0.68 mi5098-154732-74732-75622(Top 20%)5142(Top 32%)5142(Top 229%)
25K15.53 mi2.42 mi5002+964641+914641+914756(Top 17%)4379(Top 27%)4379(Top 195%)
30K18.64 mi3.11 mi5214-2124797-1564797-1566014(Top 21%)5315(Top 33%)5315(Top 237%)
20M20.00 mi1.36 mi5476-2625009-2125009-2128020(Top 28%)6447(Top 40%)6447(Top 287%)
21M21.00 mi1.00 mi6002-5265406-3975406-39715898(Top 56%)10193(Top 63%)10193(Top 454%)
35K21.75 mi0.75 mi6074-725453-475453-478947(Top 31%)6809(Top 42%)6809(Top 303%)
23M23.00 mi1.25 mi6446-3725713-2605713-26015220(Top 54%)9723(Top 60%)9723(Top 433%)
24M24.00 mi1.00 mi6644-1985819-1065819-10612754(Top 45%)8517(Top 53%)8517(Top 379%)
40K24.85 mi0.85 mi6979-3356026-2076026-20716179(Top 57%)9983(Top 62%)9983(Top 444%)
25.2M25.20 mi0.35 mi7116-1376099-736099-7316035(Top 56%)9860(Top 61%)9860(Top 439%)
Finish26.22 mi1.02 mi7487-3716299-2006299-20017144(Top 60%)10454(Top 65%)10454(Top 465%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4624

Males

4328

M40-44

4328

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5152

Males

4795

M40-44

4795

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4624

Males

4328

M40-44

4328

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4620

Males

4293

M40-44

4293

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5622

Males

5142

M40-44

5142

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4756

Males

4379

M40-44

4379

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

6014

Males

5315

M40-44

5315

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

8020

Males

6447

M40-44

6447

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

15898

Males

10193

M40-44

10193

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8947

Males

6809

M40-44

6809

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

15220

Males

9723

M40-44

9723

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12754

Males

8517

M40-44

8517

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16179

Males

9983

M40-44

9983

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

16035

Males

9860

M40-44

9860

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

17144

Males

10454

M40-44

10454

Passing Analysis

Category:
Athletes Passed
1635
Passed By
2884
Net Change
-1249
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6238
5K → 10K55527+528#6238#5710
10K → 15K4168+408#5710#5302
15K → 20K25233+219#5302#5083
20K → Half2136-15#5083#5098
Half → 25K14650+96#5098#5002
25K → 30K114326-212#5002#5214
30K → 20M23285-262#5214#5476
20M → 21M7533-526#5476#6002
21M → 35K2294-72#6002#6074
35K → 23M24396-372#6074#6446
23M → 24M27225-198#6446#6644
24M → 40K11346-335#6644#6979
40K → 25.2M5142-137#6979#7116
25.2M → Finish12383-371#7116#7487
TOTALS16352884-1249
📊

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