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BOSTON MARATHON 2025

Thomas Richardson

Bib: 23052•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:14
Rank: #19557
Start → 5K
8:27/mi
26:14 split
10K· 6.21 mi
52:44
Rank: #19750 (-193)
5K → 10K
8:32/mi
26:30 split
15K· 9.32 mi
1:20:00
Rank: #20141 (-391)
10K → 15K
8:47/mi
27:16 split
20K· 12.43 mi
1:47:00
Rank: #19918 (+223)
15K → 20K
8:41/mi
27:00 split
Half· 13.11 mi
1:52:50
Rank: #19900 (+18)
20K → Half
8:33/mi
5:50 split
25K· 15.53 mi
2:13:57
Rank: #19636 (+264)
Half → 25K
8:43/mi
21:07 split
30K· 18.64 mi
2:42:40
Rank: #19469 (+167)
25K → 30K
9:15/mi
28:43 split
20M
2:55:26
Rank: #19412 (+57)
30K → 20M
9:24/mi
12:46 split
21M
3:05:42
Rank: #19397 (+15)
20M → 21M
10:16/mi
10:16 split
35K· 21.75 mi
3:12:31
Rank: #19385 (+12)
21M → 35K
9:07/mi
6:49 split
23M
3:24:44
Rank: #19422 (-37)
35K → 23M
9:45/mi
12:13 split
24M
3:34:32
Rank: #19501 (-79)
23M → 24M
9:48/mi
9:48 split
40K· 24.85 mi
3:43:02
Rank: #19529 (-28)
24M → 40K
9:56/mi
8:30 split
25.2M
3:46:49
Rank: #19569 (-40)
40K → 25.2M
10:58/mi
3:47 split
Finish· 26.22 mi
3:56:56
Rank: #19726 (-157)
25.2M → Finish
9:56/mi
10:07 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:50
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:04:06
Pace9:28 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1826:148:2726:14
8:27
-
10K
6.21 mi11:49:4852:448:2926:30
8:32
+0:05
15K
9.32 mi12:17:041:20:008:3527:16
8:47
+0:15
20K
12.43 mi12:44:041:47:008:3727:00
8:41
-0:06
Half
13.11 mi12:49:541:52:508:365:50
8:33
-0:08
25K
15.53 mi13:11:012:13:578:3721:07
8:43
+0:10
30K
18.64 mi13:39:442:42:408:4428:43
9:15
+0:32
20M
20.00 mi13:52:302:55:268:4612:46
9:24
+0:09
21M
21.00 mi14:02:463:05:428:5110:16
10:16
+0:52
35K
21.75 mi14:09:353:12:318:516:49
9:07
-1:09
23M
23.00 mi14:21:483:24:448:5412:13
9:45
+0:38
24M
24.00 mi14:31:363:34:328:569:48
9:48
+0:03
40K
24.85 mi14:40:063:43:028:588:30
9:56
+0:08
25.2M
25.20 mi14:43:533:46:499:003:47
10:58
+1:02
Finish
26.22 mi14:54:003:56:569:0310:07
9:56
-1:02

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

8:27 /mi

Average Pace

9:03 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:57

57% of race

Time at Steady Pace

48:18

20% of race

Time at Slower Pace

54:41

23% of race

Average Pace: 9:02 /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 mi11:23:1826:148:2726:14
8:27
#19557
10K
6.21 mi11:49:4852:448:2926:30
8:32
#19750
15K
9.32 mi12:17:041:20:008:3527:16
8:47
#20141
20K
12.43 mi12:44:041:47:008:3727:00
8:41
#19918
Half
13.11 mi12:49:541:52:508:365:50
8:33
#19900
25K
15.53 mi13:11:012:13:578:3721:07
8:43
#19636
30K
18.64 mi13:39:442:42:408:4428:43
9:15
#19469
20M
20.00 mi13:52:302:55:268:4612:46
9:24
#19412
21M
21.00 mi14:02:463:05:428:5110:16
10:16
#19397
35K
21.75 mi14:09:353:12:318:516:49
9:07
#19385
23M
23.00 mi14:21:483:24:448:5412:13
9:45
#19422
24M
24.00 mi14:31:363:34:328:569:48
9:48
#19501
40K
24.85 mi14:40:063:43:028:588:30
9:56
#19529
25.2M
25.20 mi14:43:533:46:499:003:47
10:58
#19569
Finish
26.22 mi14:54:003:56:569:0310:07
9:56
#19726
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19557122701227020900(Top 74%)12897(Top 80%)12897(Top 1024%)
10K6.21 mi3.10 mi19750-19312368-9812368-9819959(Top 70%)12463(Top 77%)12463(Top 990%)
15K9.32 mi3.11 mi20141-39112531-16312531-16320900(Top 74%)12897(Top 80%)12897(Top 1024%)
20K12.43 mi3.11 mi19918+22312434+9712434+9719361(Top 68%)12195(Top 76%)12195(Top 969%)
Half13.11 mi0.68 mi19900+1812427+712427+719497(Top 69%)12261(Top 76%)12261(Top 974%)
25K15.53 mi2.42 mi19636+26412299+12812299+12818443(Top 65%)11719(Top 73%)11719(Top 931%)
30K18.64 mi3.11 mi19469+16712191+10812191+10818854(Top 66%)11765(Top 73%)11765(Top 934%)
20M20.00 mi1.36 mi19412+5712147+4412147+4418718(Top 66%)11556(Top 72%)11556(Top 918%)
21M21.00 mi1.00 mi19397+1512111+3612111+3619240(Top 68%)11730(Top 73%)11730(Top 932%)
35K21.75 mi0.75 mi19385+1212090+2112090+2118753(Top 66%)11379(Top 71%)11379(Top 904%)
23M23.00 mi1.25 mi19422-3712068+2212068+2219645(Top 69%)11738(Top 73%)11738(Top 932%)
24M24.00 mi1.00 mi19501-7912084-1612084-1620710(Top 73%)12204(Top 76%)12204(Top 969%)
40K24.85 mi0.85 mi19529-28120841208420249(Top 71%)11915(Top 74%)11915(Top 946%)
25.2M25.20 mi0.35 mi19569-4012077+712077+720503(Top 72%)12036(Top 75%)12036(Top 956%)
Finish26.22 mi1.02 mi19726-15712141-6412141-6422696(Top 80%)13120(Top 81%)13120(Top 1042%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

20900

Males

12897

M60-64

12897

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

19959

Males

12463

M60-64

12463

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

20900

Males

12897

M60-64

12897

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19361

Males

12195

M60-64

12195

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19497

Males

12261

M60-64

12261

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

18443

Males

11719

M60-64

11719

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

18854

Males

11765

M60-64

11765

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

18718

Males

11556

M60-64

11556

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

19240

Males

11730

M60-64

11730

21M→35K

21.0 - 21.8 mi

Top 66%
×7story building
+17ft-86ft

Overall

18753

Males

11379

M60-64

11379

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

19645

Males

11738

M60-64

11738

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

20710

Males

12204

M60-64

12204

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20249

Males

11915

M60-64

11915

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

20503

Males

12036

M60-64

12036

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

22696

Males

13120

M60-64

13120

Passing Analysis

Category:
Athletes Passed
1737
Passed By
1906
Net Change
-169
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19557
5K → 10K183376-193#19557#19750
10K → 15K88479-391#19750#20141
15K → 20K30683+223#20141#19918
20K → Half3719+18#19918#19900
Half → 25K30541+264#19900#19636
25K → 30K292125+167#19636#19469
30K → 20M13073+57#19469#19412
20M → 21M11196+15#19412#19397
21M → 35K5745+12#19397#19385
35K → 23M82119-37#19385#19422
23M → 24M48127-79#19422#19501
24M → 40K5381-28#19501#19529
40K → 25.2M2363-40#19529#19569
25.2M → Finish22179-157#19569#19726
TOTALS17371906-169
📊

Passing Visuals

Category:
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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