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BOSTON MARATHON 2025

Richard Baldwin

Bib: 2225•M

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 25%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:14
Rank: #3935
Start → 5K
6:31/mi
20:14 split
10K· 6.21 mi
40:24
Rank: #3797 (+138)
5K → 10K
6:29/mi
20:10 split
15K· 9.32 mi
1:00:19
Rank: #3477 (+320)
10K → 15K
6:25/mi
19:55 split
20K· 12.43 mi
1:20:45
Rank: #3494 (-17)
15K → 20K
6:35/mi
20:26 split
Half· 13.11 mi
1:25:11
Rank: #3494
20K → Half
6:30/mi
4:26 split
25K· 15.53 mi
1:41:45
Rank: #3695 (-201)
Half → 25K
6:50/mi
16:34 split
30K· 18.64 mi
2:03:59
Rank: #3949 (-254)
25K → 30K
7:09/mi
22:14 split
20M
2:14:11
Rank: #4174 (-225)
30K → 20M
7:30/mi
10:12 split
21M
2:21:54
Rank: #4249 (-75)
20M → 21M
7:43/mi
7:43 split
35K· 21.75 mi
2:27:11
Rank: #4309 (-60)
21M → 35K
7:04/mi
5:17 split
23M
2:36:18
Rank: #4353 (-44)
35K → 23M
7:17/mi
9:07 split
24M
2:43:11
Rank: #4298 (+55)
23M → 24M
6:53/mi
6:53 split
40K· 24.85 mi
2:49:23
Rank: #4338 (-40)
24M → 40K
7:15/mi
6:12 split
25.2M
2:52:05
Rank: #4339 (-1)
40K → 25.2M
7:50/mi
2:42 split
Finish· 26.22 mi
2:59:11
Rank: #4409 (-70)
25.2M → Finish
6:58/mi
7:06 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:11
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:34:00
Pace7:10 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1420:146:3120:14
6:31
-
10K
6.21 mi10:41:2440:246:3020:10
6:29
-0:02
15K
9.32 mi11:01:191:00:196:2819:55
6:25
-0:04
20K
12.43 mi11:21:451:20:456:3020:26
6:35
+0:10
Half
13.11 mi11:26:111:25:116:304:26
6:30
-0:05
25K
15.53 mi11:42:451:41:456:3316:34
6:50
+0:20
30K
18.64 mi12:04:592:03:596:3922:14
7:09
+0:19
20M
20.00 mi12:15:112:14:116:4310:12
7:30
+0:21
21M
21.00 mi12:22:542:21:546:457:43
7:43
+0:13
35K
21.75 mi12:28:112:27:116:465:17
7:04
-0:39
23M
23.00 mi12:37:182:36:186:489:07
7:17
+0:13
24M
24.00 mi12:44:112:43:116:486:53
6:53
-0:24
40K
24.85 mi12:50:232:49:236:496:12
7:15
+0:22
25.2M
25.20 mi12:53:052:52:056:502:42
7:50
+0:35
Finish
26.22 mi13:00:112:59:116:507:06
6:58
-0:52

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

6:25 /mi

Average Pace

6:50 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:11

48% of race

Time at Steady Pace

58:04

32% of race

Time at Slower Pace

35:56

20% of race

Average Pace: 6:50 /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 mi10:21:1420:146:3120:14
6:31
#3935
10K
6.21 mi10:41:2440:246:3020:10
6:29
#3797
15K
9.32 mi11:01:191:00:196:2819:55
6:25
#3477
20K
12.43 mi11:21:451:20:456:3020:26
6:35
#3494
Half
13.11 mi11:26:111:25:116:304:26
6:30
#3494
25K
15.53 mi11:42:451:41:456:3316:34
6:50
#3695
30K
18.64 mi12:04:592:03:596:3922:14
7:09
#3949
20M
20.00 mi12:15:112:14:116:4310:12
7:30
#4174
21M
21.00 mi12:22:542:21:546:457:43
7:43
#4249
35K
21.75 mi12:28:112:27:116:465:17
7:04
#4309
23M
23.00 mi12:37:182:36:186:489:07
7:17
#4353
24M
24.00 mi12:44:112:43:116:486:53
6:53
#4298
40K
24.85 mi12:50:232:49:236:496:12
7:15
#4338
25.2M
25.20 mi12:53:052:52:056:502:42
7:50
#4339
Finish
26.22 mi13:00:112:59:116:507:06
6:58
#4409
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3935372537253021(Top 11%)2880(Top 18%)2880(Top 51%)
10K6.21 mi3.10 mi3797+1383590+1353590+1353666(Top 13%)3465(Top 22%)3465(Top 61%)
15K9.32 mi3.11 mi3477+3203301+2893301+2893021(Top 11%)2880(Top 18%)2880(Top 51%)
20K12.43 mi3.11 mi3494-173312-113312-113570(Top 13%)3380(Top 21%)3380(Top 60%)
Half13.11 mi0.68 mi34943311+13311+13712(Top 13%)3512(Top 22%)3512(Top 62%)
25K15.53 mi2.42 mi3695-2013490-1793490-1795137(Top 18%)4712(Top 29%)4712(Top 84%)
30K18.64 mi3.11 mi3949-2543712-2223712-2225655(Top 20%)5058(Top 31%)5058(Top 90%)
20M20.00 mi1.36 mi4174-2253905-1933905-1937035(Top 25%)5853(Top 36%)5853(Top 104%)
21M21.00 mi1.00 mi4249-753958-533958-535725(Top 20%)4885(Top 30%)4885(Top 87%)
35K21.75 mi0.75 mi4309-604005-474005-475767(Top 20%)4903(Top 30%)4903(Top 87%)
23M23.00 mi1.25 mi4353-444030-254030-255355(Top 19%)4566(Top 28%)4566(Top 81%)
24M24.00 mi1.00 mi4298+553973+573973+574001(Top 14%)3540(Top 22%)3540(Top 63%)
40K24.85 mi0.85 mi4338-403999-263999-265365(Top 19%)4466(Top 28%)4466(Top 79%)
25.2M25.20 mi0.35 mi4339-13998+13998+15026(Top 18%)4143(Top 26%)4143(Top 73%)
Finish26.22 mi1.02 mi4409-704049-514049-515503(Top 19%)4427(Top 27%)4427(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3021

Males

2880

M18-39

2880

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3666

Males

3465

M18-39

3465

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3021

Males

2880

M18-39

2880

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3570

Males

3380

M18-39

3380

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3712

Males

3512

M18-39

3512

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5137

Males

4712

M18-39

4712

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5655

Males

5058

M18-39

5058

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

7035

Males

5853

M18-39

5853

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5725

Males

4885

M18-39

4885

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5767

Males

4903

M18-39

4903

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5355

Males

4566

M18-39

4566

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

4001

Males

3540

M18-39

3540

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5365

Males

4466

M18-39

4466

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5026

Males

4143

M18-39

4143

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5503

Males

4427

M18-39

4427

Passing Analysis

Category:
Athletes Passed
1052
Passed By
1526
Net Change
-474
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3935
5K → 10K22183+138#3935#3797
10K → 15K3277+320#3797#3477
15K → 20K99116-17#3477#3494
20K → Half14140#3494#3494
Half → 25K34235-201#3494#3695
25K → 30K54308-254#3695#3949
30K → 20M21246-225#3949#4174
20M → 21M42117-75#4174#4249
21M → 35K2484-60#4249#4309
35K → 23M56100-44#4309#4353
23M → 24M7924+55#4353#4298
24M → 40K3575-40#4298#4338
40K → 25.2M2223-1#4338#4339
25.2M → Finish2494-70#4339#4409
TOTALS10521526-474
📊

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