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BOSTON MARATHON 2025

Daniel Bagley

Bib: 324•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.7%
Gender (Male)
#0 / 16105
Top 1%
Division (M18-39)
#0 / 5642
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:13
Rank: #246
Start → 5K
17:13 | 5:32/mi
10K· 6.21 mi
34:11
Rank: #203 (+43)
5K → 10K
16:58 | 5:28/mi
15K· 9.32 mi
51:12
Rank: #189 (+14)
10K → 15K
17:01 | 5:29/mi
20K· 12.43 mi
1:08:25
Rank: #172 (+17)
15K → 20K
17:13 | 5:32/mi
Half· 13.11 mi
1:12:09
Rank: #170 (+2)
20K → Half
3:44 | 5:28/mi
25K· 15.53 mi
1:25:38
Rank: #161 (+9)
Half → 25K
13:29 | 5:34/mi
30K· 18.64 mi
1:43:33
Rank: #160 (+1)
25K → 30K
17:55 | 5:46/mi
20M
1:51:26
Rank: #160
30K → 20M
7:53 | 5:48/mi
21M
1:57:43
Rank: #164 (-4)
20M → 21M
6:17 | 6:17/mi
35K· 21.75 mi
2:02:01
Rank: #164
21M → 35K
4:18 | 5:45/mi
23M
2:09:39
Rank: #167 (-3)
35K → 23M
7:38 | 6:06/mi
24M
2:15:43
Rank: #172 (-5)
23M → 24M
6:04 | 6:04/mi
40K· 24.85 mi
2:21:03
Rank: #178 (-6)
24M → 40K
5:20 | 6:14/mi
25.2M
2:23:27
Rank: #181 (-3)
40K → 25.2M
2:24 | 6:58/mi
Finish· 26.22 mi
2:29:42
Rank: #189 (-8)
25.2M → Finish
6:15 | 6:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:12:09
Pace5:30 /mi
2nd Half
Distance13.11 mi
Time1:17:33
Pace5:55 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2117:135:3217:13
5:32
-
10K
6.21 mi10:34:1934:115:3016:58
5:28
-0:04
15K
9.32 mi10:51:2051:125:3017:01
5:29
+0:01
20K
12.43 mi11:08:331:08:255:3017:13
5:32
+0:03
Half
13.11 mi11:12:171:12:095:303:44
5:28
-0:04
25K
15.53 mi11:25:461:25:385:3113:29
5:34
+0:06
30K
18.64 mi11:43:411:43:335:3317:55
5:46
+0:12
20M
20.00 mi11:51:341:51:265:347:53
5:48
+0:02
21M
21.00 mi11:57:511:57:435:366:17
6:17
+0:29
35K
21.75 mi12:02:092:02:015:374:18
5:45
-0:32
23M
23.00 mi12:09:472:09:395:387:38
6:06
+0:21
24M
24.00 mi12:15:512:15:435:396:04
6:04
-0:02
40K
24.85 mi12:21:112:21:035:405:20
6:14
+0:10
25.2M
25.20 mi12:23:352:23:275:422:24
6:58
+0:44
Finish
26.22 mi12:29:502:29:425:436:15
6:08
-0:50

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

5:28 /mi

Average Pace

5:43 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:09

48% of race

Time at Steady Pace

43:35

29% of race

Time at Slower Pace

33:58

23% of race

Average Pace: 5:43 /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 mi10:17:2117:135:3217:13
5:32
#246
10K
6.21 mi10:34:1934:115:3016:58
5:28
#203
15K
9.32 mi10:51:2051:125:3017:01
5:29
#189
20K
12.43 mi11:08:331:08:255:3017:13
5:32
#172
Half
13.11 mi11:12:171:12:095:303:44
5:28
#170
25K
15.53 mi11:25:461:25:385:3113:29
5:34
#161
30K
18.64 mi11:43:411:43:335:3317:55
5:46
#160
20M
20.00 mi11:51:341:51:265:347:53
5:48
#160
21M
21.00 mi11:57:511:57:435:366:17
6:17
#164
35K
21.75 mi12:02:092:02:015:374:18
5:45
#164
23M
23.00 mi12:09:472:09:395:387:38
6:06
#167
24M
24.00 mi12:15:512:15:435:396:04
6:04
#172
40K
24.85 mi12:21:112:21:035:405:20
6:14
#178
25.2M
25.20 mi12:23:352:23:275:422:24
6:58
#181
Finish
26.22 mi12:29:502:29:425:436:15
6:08
#189
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi246218218143(Top 0.5%)121(Top 0.8%)121(Top 2%)
10K6.21 mi3.10 mi203+43177+41177+41174(Top 0.6%)147(Top 0.9%)147(Top 3%)
15K9.32 mi3.11 mi189+14163+14163+14143(Top 0.5%)121(Top 0.8%)121(Top 2%)
20K12.43 mi3.11 mi172+17147+16147+16155(Top 0.5%)133(Top 0.8%)133(Top 2%)
Half13.11 mi0.68 mi170+2145+2145+2170(Top 0.6%)150(Top 0.9%)150(Top 3%)
25K15.53 mi2.42 mi161+9138+7138+7165(Top 0.6%)143(Top 0.9%)143(Top 3%)
30K18.64 mi3.11 mi160+1137+1137+1220(Top 0.8%)198(Top 1%)198(Top 4%)
20M20.00 mi1.36 mi160139-2139-2187(Top 0.7%)170(Top 1%)170(Top 3%)
21M21.00 mi1.00 mi164-4143-4143-4342(Top 1%)319(Top 2%)319(Top 6%)
35K21.75 mi0.75 mi164143143310(Top 1%)288(Top 2%)288(Top 5%)
23M23.00 mi1.25 mi167-3146-3146-3472(Top 2%)444(Top 3%)444(Top 8%)
24M24.00 mi1.00 mi172-5151-5151-5691(Top 2%)648(Top 4%)648(Top 11%)
40K24.85 mi0.85 mi178-6157-6157-6787(Top 3%)736(Top 5%)736(Top 13%)
25.2M25.20 mi0.35 mi181-3160-3160-31305(Top 5%)1192(Top 7%)1192(Top 21%)
Finish26.22 mi1.02 mi189-8167-7167-71281(Top 5%)1194(Top 7%)1194(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.5%
×21stories
+97ft-345ft

Overall

143

Males

121

M18-39

121

5K→10K

3.1 - 6.2 mi

Top 0.6%
×5stories
+79ft-138ft

Overall

174

Males

147

M18-39

147

10K→15K

6.2 - 9.3 mi

Top 0.5%
×3stories
+67ft-78ft

Overall

143

Males

121

M18-39

121

15K→20K

9.3 - 12.4 mi

Top 0.5%
×5stories
+106ft-86ft

Overall

155

Males

133

M18-39

133

20K→Half

12.4 - 13.1 mi

Top 0.6%
×2stories
+19ft-37ft

Overall

170

Males

150

M18-39

150

Half→25K

13.1 - 15.5 mi

Top 0.6%
×4stories
+66ft-88ft

Overall

165

Males

143

M18-39

143

25K→30K

15.5 - 18.6 mi

Top 0.8%
×9stories
+181ft-148ft

Overall

220

Males

198

M18-39

198

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

187

Males

170

M18-39

170

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

342

Males

319

M18-39

319

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

310

Males

288

M18-39

288

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

472

Males

444

M18-39

444

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

691

Males

648

M18-39

648

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

787

Males

736

M18-39

736

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1305

Males

1192

M18-39

1192

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2stories
+22ft-21ft

Overall

1281

Males

1194

M18-39

1194

Passing Analysis

Category:
Athletes Passed
123
Passed By
66
Net Change
+57
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#246
5K → 10K463+43#246#203
10K → 15K162+14#203#189
15K → 20K203+17#189#172
20K → Half31+2#172#170
Half → 25K112+9#170#161
25K → 30K98+1#161#160
30K → 20M550#160#160
20M → 21M59-4#160#164
21M → 35K110#164#164
35K → 23M14-3#164#167
23M → 24M16-5#167#172
24M → 40K17-6#172#178
40K → 25.2M03-3#178#181
25.2M → Finish412-8#181#189
TOTALS12366+57
📊

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