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BOSTON MARATHON 2025

Steven Somers

Bib: 12104•M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 42%
Masters (Masters Men)
#0 / 10463
Top 29%
Division (M45-49)
#0 / 2386
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:12/mi
22:23
↑ 97↓ 3451.5%
10K· 6.21 mi
7:03/mi
44:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:10/mi
1:06:34
↑ 67↓ 78
20K· 12.43 mi
7:18/mi
1:29:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:09/mi
1:34:08
↑ 19↓ 370.5%
25K· 15.53 mi
7:16/mi
1:51:44
↑ 66↓ 880.2%
30K· 18.64 mi
7:35/mi
2:15:18
↑ 181↓ 1480.2%
20M
7:49/mi
2:25:56
↑ 64↓ 500.2%
21M
8:18/mi
2:34:14
↑ 106↓ 241.6%
35K· 21.75 mi
7:36/mi
2:39:55
↑ 17↓ 861.7%
23M
7:38/mi
2:49:28
↑ 23↓ 630.6%
24M
7:31/mi
2:56:59
↓ 821.3%
40K· 24.85 mi
7:42/mi
3:03:34
↓ 200.3%
25.2M
8:19/mi
3:06:26
↑ 13↓ 160.2%
Finish· 26.22 mi
7:17/mi
3:13:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:08
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:39:43
Pace7:36 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3422:237:1222:23
7:12
-
10K
6.21 mi11:12:2844:177:0821:54
7:03
-0:09
15K
9.32 mi11:34:451:06:347:0922:17
7:10
+0:07
20K
12.43 mi11:57:261:29:157:1122:41
7:18
+0:08
Half
13.11 mi12:02:191:34:087:114:53
7:09
-0:09
25K
15.53 mi12:19:551:51:447:1217:36
7:16
+0:07
30K
18.64 mi12:43:292:15:187:1523:34
7:35
+0:19
20M
20.00 mi12:54:072:25:567:1810:38
7:49
+0:14
21M
21.00 mi13:02:252:34:147:218:18
8:18
+0:29
35K
21.75 mi13:08:062:39:557:215:41
7:36
-0:42
23M
23.00 mi13:17:392:49:287:229:33
7:38
+0:02
24M
24.00 mi13:25:102:56:597:227:31
7:31
-0:07
40K
24.85 mi13:31:453:03:347:236:35
7:42
+0:11
25.2M
25.20 mi13:34:373:06:267:242:52
8:19
+0:37
Finish
26.22 mi13:42:023:13:517:247:25
7:17
-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

7:03 /mi

Average Pace

7:24 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:03

89% of race

Time at Steady Pace

21:48

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:24 /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 mi10:50:3422:237:1222:23
7:12
#9484
10K
6.21 mi11:12:2844:177:0821:54
7:03
#8840
15K
9.32 mi11:34:451:06:347:0922:17
7:10
#8851
20K
12.43 mi11:57:261:29:157:1122:41
7:18
#8806
Half
13.11 mi12:02:191:34:087:114:53
7:09
#8797
25K
15.53 mi12:19:551:51:447:1217:36
7:16
#8610
30K
18.64 mi12:43:292:15:187:1523:34
7:35
#8495
20M
20.00 mi12:54:072:25:567:1810:38
7:49
#8495
21M
21.00 mi13:02:252:34:147:218:18
8:18
#8491
35K
21.75 mi13:08:062:39:557:215:41
7:36
#8500
23M
23.00 mi13:17:392:49:287:229:33
7:38
#8361
24M
24.00 mi13:25:102:56:597:227:31
7:31
#8281
40K
24.85 mi13:31:453:03:347:236:35
7:42
#8245
25.2M
25.20 mi13:34:373:06:267:242:52
8:19
#8229
Finish
26.22 mi13:42:023:13:517:247:25
7:17
#8171
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9484787778778881(Top 31%)7480(Top 46%)7480(Top 313%)
10K6.21 mi3.10 mi8840+6447500+3777500+3778279(Top 29%)7152(Top 44%)7152(Top 300%)
15K9.32 mi3.11 mi8851-117497+37497+38881(Top 31%)7480(Top 46%)7480(Top 313%)
20K12.43 mi3.11 mi8806+457448+497448+499046(Top 32%)7471(Top 46%)7471(Top 313%)
Half13.11 mi0.68 mi8797+97434+147434+148681(Top 31%)7293(Top 45%)7293(Top 306%)
25K15.53 mi2.42 mi8610+1877308+1267308+1268051(Top 28%)6794(Top 42%)6794(Top 285%)
30K18.64 mi3.11 mi8495+1157179+1297179+1298335(Top 29%)6787(Top 42%)6787(Top 284%)
20M20.00 mi1.36 mi84957145+347145+349170(Top 32%)7081(Top 44%)7081(Top 297%)
21M21.00 mi1.00 mi8491+47104+417104+419191(Top 32%)6921(Top 43%)6921(Top 290%)
35K21.75 mi0.75 mi8500-97087+177087+179274(Top 33%)6980(Top 43%)6980(Top 293%)
23M23.00 mi1.25 mi8361+1396963+1246963+1247421(Top 26%)5824(Top 36%)5824(Top 244%)
24M24.00 mi1.00 mi8281+806882+816882+817811(Top 27%)6005(Top 37%)6005(Top 252%)
40K24.85 mi0.85 mi8245+366829+536829+538063(Top 28%)6025(Top 37%)6025(Top 253%)
25.2M25.20 mi0.35 mi8229+166803+266803+267676(Top 27%)5735(Top 36%)5735(Top 240%)
Finish26.22 mi1.02 mi8171+586731+726731+727606(Top 27%)5686(Top 35%)5686(Top 238%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8881

Males

7480

M45-49

7480

5K→10K

3.1 - 6.2 mi

Top 29%
×5story building
+79ft-138ft

Overall

8279

Males

7152

M45-49

7152

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8881

Males

7480

M45-49

7480

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

9046

Males

7471

M45-49

7471

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

8681

Males

7293

M45-49

7293

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

8051

Males

6794

M45-49

6794

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

8335

Males

6787

M45-49

6787

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9170

Males

7081

M45-49

7081

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

9191

Males

6921

M45-49

6921

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

9274

Males

6980

M45-49

6980

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7421

Males

5824

M45-49

5824

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7811

Males

6005

M45-49

6005

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8063

Males

6025

M45-49

6025

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7676

Males

5735

M45-49

5735

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7606

Males

5686

M45-49

5686

Passing Analysis

Category:
Athletes Passed
2333
Passed By
1020
Net Change
+1313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9484
5K → 10K67935+644#9484#8840
10K → 15K159170-11#8840#8851
15K → 20K193148+45#8851#8806
20K → Half3324+9#8806#8797
Half → 25K24053+187#8797#8610
25K → 30K264149+115#8610#8495
30K → 20M99990#8495#8495
20M → 21M9793+4#8495#8491
21M → 35K5766-9#8491#8500
35K → 23M17738+139#8500#8361
23M → 24M12040+80#8361#8281
24M → 40K7943+36#8281#8245
40K → 25.2M4024+16#8245#8229
25.2M → Finish9638+58#8229#8171
TOTALS23331020+1313
📊

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