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BOSTON MARATHON 2025

Bradley Lewis

Bib: 5093•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Division (M18-39)
#0 / 5642
Top 49%
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
6:45/mi
20:58
↑ 97↓ 3451.5%
10K· 6.21 mi
6:42/mi
41:46
↑ 79↓ 1380.4%
15K· 9.32 mi
6:50/mi
1:02:59
↑ 67↓ 78
20K· 12.43 mi
6:54/mi
1:24:25
↑ 106↓ 860.1%
Half· 13.11 mi
6:40/mi
1:28:58
↑ 19↓ 370.5%
25K· 15.53 mi
6:55/mi
1:45:43
↑ 66↓ 880.2%
30K· 18.64 mi
6:51/mi
2:06:59
↑ 181↓ 1480.2%
20M
6:56/mi
2:16:24
↑ 64↓ 500.2%
21M
7:21/mi
2:23:45
↑ 106↓ 241.6%
35K· 21.75 mi
6:29/mi
2:28:36
↑ 17↓ 861.7%
23M
6:50/mi
2:37:09
↑ 23↓ 630.6%
24M
6:28/mi
2:43:37
↓ 821.3%
40K· 24.85 mi
6:42/mi
2:49:21
↓ 200.3%
25.2M
7:21/mi
2:51:53
↑ 13↓ 160.2%
Finish· 26.22 mi
6:12/mi
2:58:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:58
Pace6:47 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:14
Pace6:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1420:586:4520:58
6:45
-
10K
6.21 mi10:46:0241:466:4320:48
6:42
-0:03
15K
9.32 mi11:07:151:02:596:4521:13
6:50
+0:08
20K
12.43 mi11:28:411:24:256:4821:26
6:54
+0:04
Half
13.11 mi11:33:141:28:586:474:33
6:40
-0:14
25K
15.53 mi11:49:591:45:436:4816:45
6:55
+0:15
30K
18.64 mi12:11:152:06:596:4921:16
6:51
-0:04
20M
20.00 mi12:20:402:16:246:499:25
6:56
+0:05
21M
21.00 mi12:28:012:23:456:517:21
7:21
+0:25
35K
21.75 mi12:32:522:28:366:504:51
6:29
-0:52
23M
23.00 mi12:41:252:37:096:508:33
6:50
+0:21
24M
24.00 mi12:47:532:43:376:496:28
6:28
-0:22
40K
24.85 mi12:53:372:49:216:495:44
6:42
+0:14
25.2M
25.20 mi12:56:092:51:536:492:32
7:21
+0:39
Finish
26.22 mi13:02:282:58:126:486:19
6:12
-1:09

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

6:12 /mi

Average Pace

6:48 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:41

39% of race

Time at Steady Pace

1:38:38

55% of race

Time at Slower Pace

9:53

6% of race

Average Pace: 6:48 /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 mi10:25:1420:586:4520:58
6:45
#5859
10K
6.21 mi10:46:0241:466:4320:48
6:42
#5568
15K
9.32 mi11:07:151:02:596:4521:13
6:50
#5772
20K
12.43 mi11:28:411:24:256:4821:26
6:54
#5867
Half
13.11 mi11:33:141:28:586:474:33
6:40
#5824
25K
15.53 mi11:49:591:45:436:4816:45
6:55
#5761
30K
18.64 mi12:11:152:06:596:4921:16
6:51
#5264
20M
20.00 mi12:20:402:16:246:499:25
6:56
#5100
21M
21.00 mi12:28:012:23:456:517:21
7:21
#4982
35K
21.75 mi12:32:522:28:366:504:51
6:29
#4832
23M
23.00 mi12:41:252:37:096:508:33
6:50
#4644
24M
24.00 mi12:47:532:43:376:496:28
6:28
#4447
40K
24.85 mi12:53:372:49:216:495:44
6:42
#4326
25.2M
25.20 mi12:56:092:51:536:492:32
7:21
#4278
Finish
26.22 mi13:02:282:58:126:486:19
6:12
#4089
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5859539453946355(Top 22%)5747(Top 36%)5747(Top 102%)
10K6.21 mi3.10 mi5568+2915146+2485146+2485285(Top 19%)4897(Top 30%)4897(Top 87%)
15K9.32 mi3.11 mi5772-2045307-1615307-1616355(Top 22%)5747(Top 36%)5747(Top 102%)
20K12.43 mi3.11 mi5867-955376-695376-696163(Top 22%)5553(Top 34%)5553(Top 98%)
Half13.11 mi0.68 mi5824+435338+385338+384946(Top 17%)4575(Top 28%)4575(Top 81%)
25K15.53 mi2.42 mi5761+635277+615277+615708(Top 20%)5161(Top 32%)5161(Top 91%)
30K18.64 mi3.11 mi5264+4974836+4414836+4413709(Top 13%)3431(Top 21%)3431(Top 61%)
20M20.00 mi1.36 mi5100+1644693+1434693+1433675(Top 13%)3381(Top 21%)3381(Top 60%)
21M21.00 mi1.00 mi4982+1184588+1054588+1053848(Top 14%)3498(Top 22%)3498(Top 62%)
35K21.75 mi0.75 mi4832+1504455+1334455+1332393(Top 8%)2236(Top 14%)2236(Top 40%)
23M23.00 mi1.25 mi4644+1884281+1744281+1742843(Top 10%)2605(Top 16%)2605(Top 46%)
24M24.00 mi1.00 mi4447+1974103+1784103+1781918(Top 7%)1780(Top 11%)1780(Top 32%)
40K24.85 mi0.85 mi4326+1213989+1143989+1142389(Top 8%)2186(Top 14%)2186(Top 39%)
25.2M25.20 mi0.35 mi4278+483943+463943+462731(Top 10%)2433(Top 15%)2433(Top 43%)
Finish26.22 mi1.02 mi4089+1893775+1683775+1681522(Top 5%)1416(Top 9%)1416(Top 25%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

6355

Males

5747

M18-39

5747

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

5285

Males

4897

M18-39

4897

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

6355

Males

5747

M18-39

5747

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

6163

Males

5553

M18-39

5553

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4946

Males

4575

M18-39

4575

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5708

Males

5161

M18-39

5161

25K→30K

15.5 - 18.6 mi

Top 13%
×9story building
+181ft-148ft

Overall

3709

Males

3431

M18-39

3431

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3675

Males

3381

M18-39

3381

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3848

Males

3498

M18-39

3498

21M→35K

21.0 - 21.8 mi

Top 8%
×7story building
+17ft-86ft

Overall

2393

Males

2236

M18-39

2236

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2843

Males

2605

M18-39

2605

23M→24M

23.0 - 24.0 mi

Top 7%
×6story building
+12ft-82ft

Overall

1918

Males

1780

M18-39

1780

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2389

Males

2186

M18-39

2186

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2731

Males

2433

M18-39

2433

25.2M→Finish

25.2 - 26.2 mi

Top 5%
×2story building
+22ft-21ft

Overall

1522

Males

1416

M18-39

1416

Passing Analysis

Category:
Athletes Passed
2465
Passed By
695
Net Change
+1770
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5859
5K → 10K36473+291#5859#5568
10K → 15K72276-204#5568#5772
15K → 20K100195-95#5772#5867
20K → Half507+43#5867#5824
Half → 25K15895+63#5824#5761
25K → 30K5014+497#5761#5264
30K → 20M17511+164#5264#5100
20M → 21M13820+118#5100#4982
21M → 35K1500+150#4982#4832
35K → 23M19911+188#4832#4644
23M → 24M1970+197#4644#4447
24M → 40K1243+121#4447#4326
40K → 25.2M480+48#4326#4278
25.2M → Finish1890+189#4278#4089
TOTALS2465695+1770
📊

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