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BOSTON MARATHON 2025

Thomas Regan

Bib: 8972•M

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 18%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M50-54)
#0 / 1996
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:51
Rank: #3037
Start → 5K
19:51 | 6:23/mi
10K· 6.21 mi
40:00
Rank: #3316 (-279)
5K → 10K
20:09 | 6:29/mi
15K· 9.32 mi
1:00:14
Rank: #3403 (-87)
10K → 15K
20:14 | 6:31/mi
20K· 12.43 mi
1:20:38
Rank: #3418 (-15)
15K → 20K
20:24 | 6:34/mi
Half· 13.11 mi
1:25:07
Rank: #3449 (-31)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:41:11
Rank: #3468 (-19)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:02:00
Rank: #3292 (+176)
25K → 30K
20:49 | 6:42/mi
20M
2:11:14
Rank: #3216 (+76)
30K → 20M
9:14 | 6:48/mi
21M
2:18:38
Rank: #3241 (-25)
20M → 21M
7:24 | 7:24/mi
35K· 21.75 mi
2:23:36
Rank: #3209 (+32)
21M → 35K
4:58 | 6:38/mi
23M
2:32:11
Rank: #3147 (+62)
35K → 23M
8:35 | 6:51/mi
24M
2:38:59
Rank: #3126 (+21)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:44:55
Rank: #3092 (+34)
24M → 40K
5:56 | 6:56/mi
25.2M
2:47:27
Rank: #3063 (+29)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:54:20
Rank: #3076 (-13)
25.2M → Finish
6:53 | 6:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:07
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:29:13
Pace6:48 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:0119:516:2319:51
6:23
-
10K
6.21 mi11:05:1040:006:2620:09
6:29
+0:06
15K
9.32 mi11:25:241:00:146:2820:14
6:31
+0:02
20K
12.43 mi11:45:481:20:386:2920:24
6:34
+0:03
Half
13.11 mi11:50:171:25:076:304:29
6:34
0:00
25K
15.53 mi12:06:211:41:116:3116:04
6:38
+0:04
30K
18.64 mi12:27:102:02:006:3320:49
6:42
+0:04
20M
20.00 mi12:36:242:11:146:349:14
6:48
+0:06
21M
21.00 mi12:43:482:18:386:367:24
7:24
+0:36
35K
21.75 mi12:48:462:23:366:364:58
6:38
-0:46
23M
23.00 mi12:57:212:32:116:378:35
6:51
+0:13
24M
24.00 mi13:04:092:38:596:376:48
6:48
-0:03
40K
24.85 mi13:10:052:44:556:385:56
6:56
+0:08
25.2M
25.20 mi13:12:372:47:276:392:32
7:21
+0:25
Finish
26.22 mi13:19:302:54:206:396:53
6:45
-0:36

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

6:23 /mi

Average Pace

6:39 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:24

94% of race

Time at Steady Pace

9:56

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:45:0119:516:2319:51
6:23
#3037
10K
6.21 mi11:05:1040:006:2620:09
6:29
#3316
15K
9.32 mi11:25:241:00:146:2820:14
6:31
#3403
20K
12.43 mi11:45:481:20:386:2920:24
6:34
#3418
Half
13.11 mi11:50:171:25:076:304:29
6:34
#3449
25K
15.53 mi12:06:211:41:116:3116:04
6:38
#3468
30K
18.64 mi12:27:102:02:006:3320:49
6:42
#3292
20M
20.00 mi12:36:242:11:146:349:14
6:48
#3216
21M
21.00 mi12:43:482:18:386:367:24
7:24
#3241
35K
21.75 mi12:48:462:23:366:364:58
6:38
#3209
23M
23.00 mi12:57:212:32:116:378:35
6:51
#3147
24M
24.00 mi13:04:092:38:596:376:48
6:48
#3126
40K
24.85 mi13:10:052:44:556:385:56
6:56
#3092
25.2M
25.20 mi13:12:372:47:276:392:32
7:21
#3063
Finish
26.22 mi13:19:302:54:206:396:53
6:45
#3076
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3037288428843633(Top 13%)3431(Top 21%)3431(Top 172%)
10K6.21 mi3.10 mi3316-2793150-2663150-2663607(Top 13%)3412(Top 21%)3412(Top 171%)
15K9.32 mi3.11 mi3403-873231-813231-813633(Top 13%)3431(Top 21%)3431(Top 172%)
20K12.43 mi3.11 mi3418-153243-123243-123502(Top 12%)3314(Top 21%)3314(Top 166%)
Half13.11 mi0.68 mi3449-313268-253268-254105(Top 14%)3844(Top 24%)3844(Top 193%)
25K15.53 mi2.42 mi3468-193288-203288-203614(Top 13%)3401(Top 21%)3401(Top 170%)
30K18.64 mi3.11 mi3292+1763118+1703118+1702883(Top 10%)2721(Top 17%)2721(Top 136%)
20M20.00 mi1.36 mi3216+763046+723046+722889(Top 10%)2698(Top 17%)2698(Top 135%)
21M21.00 mi1.00 mi3241-253065-193065-194091(Top 14%)3689(Top 23%)3689(Top 185%)
35K21.75 mi0.75 mi3209+323033+323033+323126(Top 11%)2868(Top 18%)2868(Top 144%)
23M23.00 mi1.25 mi3147+622974+592974+592965(Top 10%)2707(Top 17%)2707(Top 136%)
24M24.00 mi1.00 mi3126+212951+232951+233474(Top 12%)3109(Top 19%)3109(Top 156%)
40K24.85 mi0.85 mi3092+342918+332918+333527(Top 12%)3123(Top 19%)3123(Top 156%)
25.2M25.20 mi0.35 mi3063+292889+292889+292704(Top 10%)2406(Top 15%)2406(Top 121%)
Finish26.22 mi1.02 mi3076-132897-82897-84190(Top 15%)3567(Top 22%)3567(Top 179%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3633

Males

3431

M50-54

3431

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3607

Males

3412

M50-54

3412

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3633

Males

3431

M50-54

3431

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3502

Males

3314

M50-54

3314

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4105

Males

3844

M50-54

3844

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3614

Males

3401

M50-54

3401

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2883

Males

2721

M50-54

2721

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2889

Males

2698

M50-54

2698

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4091

Males

3689

M50-54

3689

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3126

Males

2868

M50-54

2868

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2965

Males

2707

M50-54

2707

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3474

Males

3109

M50-54

3109

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3527

Males

3123

M50-54

3123

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2704

Males

2406

M50-54

2406

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4190

Males

3567

M50-54

3567

Passing Analysis

Category:
Athletes Passed
930
Passed By
969
Net Change
-39
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3037
5K → 10K41320-279#3037#3316
10K → 15K64151-87#3316#3403
15K → 20K99114-15#3403#3418
20K → Half637-31#3418#3449
Half → 25K6281-19#3449#3468
25K → 30K20832+176#3468#3292
30K → 20M9115+76#3292#3216
20M → 21M4267-25#3216#3241
21M → 35K4917+32#3241#3209
35K → 23M8927+62#3209#3147
23M → 24M5130+21#3147#3126
24M → 40K5824+34#3126#3092
40K → 25.2M334+29#3092#3063
25.2M → Finish3750-13#3063#3076
TOTALS930969-39
📊

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