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BOSTON MARATHON 2025

Jerik Embleton

Bib: 3866•M

OR

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
17:09
Rank: #234
Start → 5K
17:09 | 5:31/mi
10K· 6.21 mi
34:53
Rank: #307 (-73)
5K → 10K
17:44 | 5:42/mi
15K· 9.32 mi
52:41
Rank: #341 (-34)
10K → 15K
17:48 | 5:44/mi
20K· 12.43 mi
1:10:23
Rank: #325 (+16)
15K → 20K
17:42 | 5:42/mi
Half· 13.11 mi
1:14:12
Rank: #324 (+1)
20K → Half
3:49 | 5:36/mi
25K· 15.53 mi
1:28:09
Rank: #324
Half → 25K
13:57 | 5:45/mi
30K· 18.64 mi
1:46:14
Rank: #305 (+19)
25K → 30K
18:05 | 5:49/mi
20M
1:54:11
Rank: #286 (+19)
30K → 20M
7:57 | 5:51/mi
21M
2:00:18
Rank: #269 (+17)
20M → 21M
6:07 | 6:07/mi
35K· 21.75 mi
2:04:33
Rank: #265 (+4)
21M → 35K
4:15 | 5:41/mi
23M
2:11:47
Rank: #249 (+16)
35K → 23M
7:14 | 5:47/mi
24M
2:17:19
Rank: #234 (+15)
23M → 24M
5:32 | 5:32/mi
40K· 24.85 mi
2:22:05
Rank: #213 (+21)
24M → 40K
4:46 | 5:35/mi
25.2M
2:24:11
Rank: #206 (+7)
40K → 25.2M
2:06 | 6:05/mi
Finish· 26.22 mi
2:29:42
Rank: #191 (+15)
25.2M → Finish
5:31 | 5:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:12
Pace5:40 /mi
2nd Half
Distance13.11 mi
Time1:15:30
Pace5:46 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5417:095:3117:09
5:31
-
10K
6.21 mi10:37:3834:535:3717:44
5:42
+0:11
15K
9.32 mi10:55:2652:415:3917:48
5:44
+0:02
20K
12.43 mi11:13:081:10:235:4017:42
5:42
-0:02
Half
13.11 mi11:16:571:14:125:403:49
5:36
-0:06
25K
15.53 mi11:30:541:28:095:4013:57
5:45
+0:09
30K
18.64 mi11:48:591:46:145:4218:05
5:49
+0:04
20M
20.00 mi11:56:561:54:115:437:57
5:51
+0:02
21M
21.00 mi12:03:032:00:185:446:07
6:07
+0:16
35K
21.75 mi12:07:182:04:335:444:15
5:41
-0:26
23M
23.00 mi12:14:322:11:475:447:14
5:47
+0:06
24M
24.00 mi12:20:042:17:195:435:32
5:32
-0:15
40K
24.85 mi12:24:502:22:055:434:46
5:35
+0:03
25.2M
25.20 mi12:26:562:24:115:432:06
6:05
+0:30
Finish
26.22 mi12:32:272:29:425:435:31
5:25
-0:40

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

5:25 /mi

Average Pace

5:43 /mi

Slowest Pace

6:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:29

95% of race

Time at Steady Pace

8:13

5% of race

Time at Slower Pace

0:00

0% 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 mi10:19:5417:095:3117:09
5:31
#234
10K
6.21 mi10:37:3834:535:3717:44
5:42
#307
15K
9.32 mi10:55:2652:415:3917:48
5:44
#341
20K
12.43 mi11:13:081:10:235:4017:42
5:42
#325
Half
13.11 mi11:16:571:14:125:403:49
5:36
#324
25K
15.53 mi11:30:541:28:095:4013:57
5:45
#324
30K
18.64 mi11:48:591:46:145:4218:05
5:49
#305
20M
20.00 mi11:56:561:54:115:437:57
5:51
#286
21M
21.00 mi12:03:032:00:185:446:07
6:07
#269
35K
21.75 mi12:07:182:04:335:444:15
5:41
#265
23M
23.00 mi12:14:322:11:475:447:14
5:47
#249
24M
24.00 mi12:20:042:17:195:435:32
5:32
#234
40K
24.85 mi12:24:502:22:055:434:46
5:35
#213
25.2M
25.20 mi12:26:562:24:115:432:06
6:05
#206
Finish
26.22 mi12:32:272:29:425:435:31
5:25
#191
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi234207207413(Top 1%)383(Top 2%)383(Top 7%)
10K6.21 mi3.10 mi307-73278-71278-71463(Top 2%)427(Top 3%)427(Top 8%)
15K9.32 mi3.11 mi341-34312-34312-34413(Top 1%)383(Top 2%)383(Top 7%)
20K12.43 mi3.11 mi325+16296+16296+16309(Top 1%)282(Top 2%)282(Top 5%)
Half13.11 mi0.68 mi324+1295+1295+1285(Top 1%)260(Top 2%)260(Top 5%)
25K15.53 mi2.42 mi324296-1296-1350(Top 1%)324(Top 2%)324(Top 6%)
30K18.64 mi3.11 mi305+19277+19277+19264(Top 0.9%)242(Top 2%)242(Top 4%)
20M20.00 mi1.36 mi286+19259+18259+18224(Top 0.8%)205(Top 1%)205(Top 4%)
21M21.00 mi1.00 mi269+17244+15244+15201(Top 0.7%)186(Top 1%)186(Top 3%)
35K21.75 mi0.75 mi265+4242+2242+2241(Top 0.8%)221(Top 1%)221(Top 4%)
23M23.00 mi1.25 mi249+16226+16226+16149(Top 0.5%)138(Top 0.9%)138(Top 2%)
24M24.00 mi1.00 mi234+15211+15211+15104(Top 0.4%)98(Top 0.6%)98(Top 2%)
40K24.85 mi0.85 mi213+21191+20191+2083(Top 0.3%)78(Top 0.5%)78(Top 1%)
25.2M25.20 mi0.35 mi206+7184+7184+7112(Top 0.4%)105(Top 0.7%)105(Top 2%)
Finish26.22 mi1.02 mi191+15169+15169+1597(Top 0.3%)92(Top 0.6%)92(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

413

Males

383

M18-39

383

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

463

Males

427

M18-39

427

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

413

Males

383

M18-39

383

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

309

Males

282

M18-39

282

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

285

Males

260

M18-39

260

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

350

Males

324

M18-39

324

25K→30K

15.5 - 18.6 mi

Top 0.9%
×9stories
+181ft-148ft

Overall

264

Males

242

M18-39

242

30K→20M

18.6 - 20.0 mi

Top 0.8%
×5stories
+64ft-50ft

Overall

224

Males

205

M18-39

205

20M→21M

20.0 - 21.0 mi

Top 0.7%
×8stories
+106ft-24ft

Overall

201

Males

186

M18-39

186

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

241

Males

221

M18-39

221

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5stories
+23ft-63ft

Overall

149

Males

138

M18-39

138

23M→24M

23.0 - 24.0 mi

Top 0.4%
×6stories
+12ft-82ft

Overall

104

Males

98

M18-39

98

24M→40K

24.0 - 24.9 mi

Top 0.3%
×1story
+6ft-20ft

Overall

83

Males

78

M18-39

78

40K→25.2M

24.9 - 25.2 mi

Top 0.4%
×1story
+13ft-16ft

Overall

112

Males

105

M18-39

105

25.2M→Finish

25.2 - 26.2 mi

Top 0.3%
×2stories
+22ft-21ft

Overall

97

Males

92

M18-39

92

Passing Analysis

Category:
Athletes Passed
191
Passed By
148
Net Change
+43
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#234
5K → 10K174-73#234#307
10K → 15K640-34#307#341
15K → 20K237+16#341#325
20K → Half21+1#325#324
Half → 25K13130#324#324
25K → 30K278+19#324#305
30K → 20M190+19#305#286
20M → 21M181+17#286#269
21M → 35K73+4#269#265
35K → 23M171+16#265#249
23M → 24M150+15#249#234
24M → 40K210+21#234#213
40K → 25.2M70+7#213#206
25.2M → Finish150+15#206#191
TOTALS191148+43
📊

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