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BOSTON MARATHON 2025

Jamie Smalley

Bib: 6780•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 9%
Gender (Male)
#0 / 16105
Top 15%
Masters (Masters Men)
#0 / 10463
Top 4%
Division (M40-44)
#0 / 2247
Top 12%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:10
Rank: #3772
Start → 5K
20:10 | 6:29/mi
10K· 6.21 mi
40:06
Rank: #3431 (+341)
5K → 10K
19:56 | 6:25/mi
15K· 9.32 mi
1:00:04
Rank: #3288 (+143)
10K → 15K
19:58 | 6:26/mi
20K· 12.43 mi
1:20:25
Rank: #3302 (-14)
15K → 20K
20:21 | 6:33/mi
Half· 13.11 mi
1:24:46
Rank: #3280 (+22)
20K → Half
4:21 | 6:23/mi
25K· 15.53 mi
1:40:33
Rank: #3216 (+64)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:01:39
Rank: #3191 (+25)
25K → 30K
21:06 | 6:47/mi
20M
2:10:47
Rank: #3095 (+96)
30K → 20M
9:08 | 6:43/mi
21M
2:17:59
Rank: #3062 (+33)
20M → 21M
7:12 | 7:12/mi
35K· 21.75 mi
2:22:47
Rank: #2996 (+66)
21M → 35K
4:48 | 6:25/mi
23M
2:30:55
Rank: #2836 (+160)
35K → 23M
8:08 | 6:30/mi
24M
2:37:08
Rank: #2719 (+117)
23M → 24M
6:13 | 6:13/mi
40K· 24.85 mi
2:42:39
Rank: #2627 (+92)
24M → 40K
5:31 | 6:27/mi
25.2M
2:45:02
Rank: #2580 (+47)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:51:08
Rank: #2472 (+108)
25.2M → Finish
6:06 | 5:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:46
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:26:22
Pace6:35 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5720:106:2920:10
6:29
-
10K
6.21 mi10:45:5340:066:2719:56
6:25
-0:04
15K
9.32 mi11:05:511:00:046:2719:58
6:26
+0:01
20K
12.43 mi11:26:121:20:256:2820:21
6:33
+0:07
Half
13.11 mi11:30:331:24:466:284:21
6:23
-0:10
25K
15.53 mi11:46:201:40:336:2815:47
6:31
+0:08
30K
18.64 mi12:07:262:01:396:3221:06
6:47
+0:16
20M
20.00 mi12:16:342:10:476:329:08
6:43
-0:04
21M
21.00 mi12:23:462:17:596:347:12
7:12
+0:29
35K
21.75 mi12:28:342:22:476:344:48
6:25
-0:47
23M
23.00 mi12:36:422:30:556:348:08
6:30
+0:05
24M
24.00 mi12:42:552:37:086:336:13
6:13
-0:17
40K
24.85 mi12:48:262:42:396:335:31
6:27
+0:14
25.2M
25.20 mi12:50:492:45:026:332:23
6:55
+0:28
Finish
26.22 mi12:56:552:51:086:326:06
5:59
-0:56

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

5:59 /mi

Average Pace

6:32 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:19

7% of race

Time at Steady Pace

1:59:00

70% of race

Time at Slower Pace

39:49

23% of race

Average Pace: 6:32 /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 mi10:25:5720:106:2920:10
6:29
#3772
10K
6.21 mi10:45:5340:066:2719:56
6:25
#3431
15K
9.32 mi11:05:511:00:046:2719:58
6:26
#3288
20K
12.43 mi11:26:121:20:256:2820:21
6:33
#3302
Half
13.11 mi11:30:331:24:466:284:21
6:23
#3280
25K
15.53 mi11:46:201:40:336:2815:47
6:31
#3216
30K
18.64 mi12:07:262:01:396:3221:06
6:47
#3191
20M
20.00 mi12:16:342:10:476:329:08
6:43
#3095
21M
21.00 mi12:23:462:17:596:347:12
7:12
#3062
35K
21.75 mi12:28:342:22:476:344:48
6:25
#2996
23M
23.00 mi12:36:422:30:556:348:08
6:30
#2836
24M
24.00 mi12:42:552:37:086:336:13
6:13
#2719
40K
24.85 mi12:48:262:42:396:335:31
6:27
#2627
25.2M
25.20 mi12:50:492:45:026:332:23
6:55
#2580
Finish
26.22 mi12:56:552:51:086:326:06
5:59
#2472
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3772357135713109(Top 11%)2961(Top 18%)2961(Top 132%)
10K6.21 mi3.10 mi3431+3413258+3133258+3133157(Top 11%)3005(Top 19%)3005(Top 134%)
15K9.32 mi3.11 mi3288+1433126+1323126+1323109(Top 11%)2961(Top 18%)2961(Top 132%)
20K12.43 mi3.11 mi3302-143144-183144-183411(Top 12%)3230(Top 20%)3230(Top 144%)
Half13.11 mi0.68 mi3280+223123+213123+212953(Top 10%)2820(Top 18%)2820(Top 126%)
25K15.53 mi2.42 mi3216+643063+603063+602946(Top 10%)2802(Top 17%)2802(Top 125%)
30K18.64 mi3.11 mi3191+253031+323031+323396(Top 12%)3168(Top 20%)3168(Top 141%)
20M20.00 mi1.36 mi3095+962937+942937+942560(Top 9%)2408(Top 15%)2408(Top 107%)
21M21.00 mi1.00 mi3062+332900+372900+373138(Top 11%)2895(Top 18%)2895(Top 129%)
35K21.75 mi0.75 mi2996+662837+632837+632114(Top 7%)1981(Top 12%)1981(Top 88%)
23M23.00 mi1.25 mi2836+1602689+1482689+1481452(Top 5%)1368(Top 8%)1368(Top 61%)
24M24.00 mi1.00 mi2719+1172577+1122577+1121096(Top 4%)1032(Top 6%)1032(Top 46%)
40K24.85 mi0.85 mi2627+922490+872490+871464(Top 5%)1358(Top 8%)1358(Top 60%)
25.2M25.20 mi0.35 mi2580+472445+452445+451277(Top 4%)1179(Top 7%)1179(Top 52%)
Finish26.22 mi1.02 mi2472+1082343+1022343+102894(Top 3%)843(Top 5%)843(Top 38%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3109

Males

2961

M40-44

2961

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3157

Males

3005

M40-44

3005

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3109

Males

2961

M40-44

2961

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3411

Males

3230

M40-44

3230

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2953

Males

2820

M40-44

2820

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2946

Males

2802

M40-44

2802

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3396

Males

3168

M40-44

3168

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2560

Males

2408

M40-44

2408

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3138

Males

2895

M40-44

2895

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

2114

Males

1981

M40-44

1981

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1452

Males

1368

M40-44

1368

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1096

Males

1032

M40-44

1032

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1464

Males

1358

M40-44

1358

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1277

Males

1179

M40-44

1179

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

894

Males

843

M40-44

843

Passing Analysis

Category:
Athletes Passed
1657
Passed By
357
Net Change
+1300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3772
5K → 10K37332+341#3772#3431
10K → 15K17633+143#3431#3288
15K → 20K92106-14#3288#3302
20K → Half264+22#3302#3280
Half → 25K10036+64#3280#3216
25K → 30K11792+25#3216#3191
30K → 20M10711+96#3191#3095
20M → 21M6027+33#3095#3062
21M → 35K682+66#3062#2996
35K → 23M1655+160#2996#2836
23M → 24M1170+117#2836#2719
24M → 40K964+92#2719#2627
40K → 25.2M481+47#2627#2580
25.2M → Finish1124+108#2580#2472
TOTALS1657357+1300
📊

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