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BOSTON MARATHON 2025

Russell Becker

Bib: 30054•M

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
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
9:11/mi
28:32
↑ 97↓ 3451.5%
10K· 6.21 mi
9:28/mi
57:58
↑ 79↓ 1380.4%
15K· 9.32 mi
9:45/mi
1:28:17
↑ 67↓ 78
20K· 12.43 mi
10:26/mi
2:00:42
↑ 106↓ 860.1%
Half· 13.11 mi
10:26/mi
2:07:49
↑ 19↓ 370.5%
25K· 15.53 mi
11:31/mi
2:35:44
↑ 66↓ 880.2%
30K· 18.64 mi
13:13/mi
3:16:47
↑ 181↓ 1480.2%
20M
13:38/mi
3:35:18
↑ 64↓ 500.2%
21M
14:39/mi
3:49:57
↑ 106↓ 241.6%
35K· 21.75 mi
12:37/mi
3:59:23
↑ 17↓ 861.7%
23M
13:29/mi
4:16:16
↑ 23↓ 630.6%
24M
12:35/mi
4:28:51
↓ 821.3%
40K· 24.85 mi
12:43/mi
4:39:43
↓ 200.3%
25.2M
13:20/mi
4:44:19
↑ 13↓ 160.2%
Finish· 26.22 mi
11:36/mi
4:56:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:49
Pace9:45 /mi
2nd Half
Distance13.11 mi
Time2:48:19
Pace12:50 /mi
📊Positive Split: 31.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2028:329:1128:32
9:11
-
10K
6.21 mi12:19:4657:589:2029:26
9:28
+0:17
15K
9.32 mi12:50:051:28:179:2830:19
9:45
+0:17
20K
12.43 mi13:22:302:00:429:4332:25
10:26
+0:41
Half
13.11 mi13:29:372:07:499:457:07
10:26
0:00
25K
15.53 mi13:57:322:35:4410:0227:55
11:31
+1:05
30K
18.64 mi14:38:353:16:4710:3341:03
13:13
+1:42
20M
20.00 mi14:57:063:35:1810:4618:31
13:38
+0:25
21M
21.00 mi15:11:453:49:5710:5714:39
14:39
+1:01
35K
21.75 mi15:21:113:59:2311:009:26
12:37
-2:02
23M
23.00 mi15:38:044:16:1611:0916:53
13:29
+0:52
24M
24.00 mi15:50:394:28:5111:1212:35
12:35
-0:54
40K
24.85 mi16:01:314:39:4311:1510:52
12:43
+0:08
25.2M
25.20 mi16:06:074:44:1911:174:36
13:20
+0:37
Finish
26.22 mi16:17:564:56:0811:1811:49
11:36
-1:44

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

9:11 /mi

Average Pace

11:18 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:33

57% of race

Time at Steady Pace

1:18:32

27% of race

Time at Slower Pace

50:03

17% of race

Average Pace: 11:18 /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 mi11:50:2028:329:1128:32
9:11
#23173
10K
6.21 mi12:19:4657:589:2029:26
9:28
#23648
15K
9.32 mi12:50:051:28:179:2830:19
9:45
#23959
20K
12.43 mi13:22:302:00:429:4332:25
10:26
#24337
Half
13.11 mi13:29:372:07:499:457:07
10:26
#24405
25K
15.53 mi13:57:322:35:4410:0227:55
11:31
#24770
30K
18.64 mi14:38:353:16:4710:3341:03
13:13
#25344
20M
20.00 mi14:57:063:35:1810:4618:31
13:38
#25523
21M
21.00 mi15:11:453:49:5710:5714:39
14:39
#25624
35K
21.75 mi15:21:113:59:2311:009:26
12:37
#25689
23M
23.00 mi15:38:044:16:1611:0916:53
13:29
#25817
24M
24.00 mi15:50:394:28:5111:1212:35
12:35
#25863
40K
24.85 mi16:01:314:39:4311:1510:52
12:43
#25886
25.2M
25.20 mi16:06:074:44:1911:174:36
13:20
#25886
Finish
26.22 mi16:17:564:56:0811:1811:49
11:36
#25921
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23173138531385324446(Top 86%)14463(Top 90%)14463(Top 256%)
10K6.21 mi3.10 mi23648-47514078-22514078-22524038(Top 85%)14273(Top 89%)14273(Top 253%)
15K9.32 mi3.11 mi23959-31114245-16714245-16724446(Top 86%)14463(Top 90%)14463(Top 256%)
20K12.43 mi3.11 mi24337-37814391-14614391-14625083(Top 88%)14712(Top 91%)14712(Top 261%)
Half13.11 mi0.68 mi24405-6814424-3314424-3325691(Top 90%)14970(Top 93%)14970(Top 265%)
25K15.53 mi2.42 mi24770-36514576-15214576-15225880(Top 91%)15022(Top 93%)15022(Top 266%)
30K18.64 mi3.11 mi25344-57414805-22914805-22926888(Top 95%)15393(Top 96%)15393(Top 273%)
20M20.00 mi1.36 mi25523-17914872-6714872-6727013(Top 95%)15378(Top 95%)15378(Top 273%)
21M21.00 mi1.00 mi25624-10114909-3714909-3726855(Top 95%)15294(Top 95%)15294(Top 271%)
35K21.75 mi0.75 mi25689-6514933-2414933-2426574(Top 94%)15130(Top 94%)15130(Top 268%)
23M23.00 mi1.25 mi25817-12814982-4914982-4926870(Top 95%)15265(Top 95%)15265(Top 271%)
24M24.00 mi1.00 mi25863-4614993-1114993-1126416(Top 93%)15021(Top 93%)15021(Top 266%)
40K24.85 mi0.85 mi25886-2315002-915002-925949(Top 91%)14762(Top 92%)14762(Top 262%)
25.2M25.20 mi0.35 mi2588614994+814994+825482(Top 90%)14483(Top 90%)14483(Top 257%)
Finish26.22 mi1.02 mi25921-3515004-1015004-1026284(Top 93%)14923(Top 93%)14923(Top 264%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21story building
+97ft-345ft

Overall

24446

Males

14463

M18-39

14463

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

24038

Males

14273

M18-39

14273

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+67ft-78ft

Overall

24446

Males

14463

M18-39

14463

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

25083

Males

14712

M18-39

14712

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

25691

Males

14970

M18-39

14970

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

25880

Males

15022

M18-39

15022

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

26888

Males

15393

M18-39

15393

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

27013

Males

15378

M18-39

15378

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

26855

Males

15294

M18-39

15294

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26574

Males

15130

M18-39

15130

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

26870

Males

15265

M18-39

15265

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

26416

Males

15021

M18-39

15021

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

25949

Males

14762

M18-39

14762

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25482

Males

14483

M18-39

14483

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26284

Males

14923

M18-39

14923

Passing Analysis

Category:
Athletes Passed
386
Passed By
3134
Net Change
-2748
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23173
5K → 10K83558-475#23173#23648
10K → 15K74385-311#23648#23959
15K → 20K46424-378#23959#24337
20K → Half775-68#24337#24405
Half → 25K28393-365#24405#24770
25K → 30K27601-574#24770#25344
30K → 20M15194-179#25344#25523
20M → 21M18119-101#25523#25624
21M → 35K1681-65#25624#25689
35K → 23M15143-128#25689#25817
23M → 24M1763-46#25817#25863
24M → 40K1639-23#25863#25886
40K → 25.2M11110#25886#25886
25.2M → Finish1348-35#25886#25921
TOTALS3863134-2748
📊

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