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BOSTON MARATHON 2025

Bradley Alban

Bib: 5145•M

TN

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0:00
0:00
/ mi
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 16%
Age Group (M18-39)
#0 / 5642
Top 37%
Race Day Weather
50°/40°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #4883
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
40:34
Rank: #3970 (+913)
5K → 10K
19:57 | 6:25/mi
15K· 9.32 mi
1:00:36
Rank: #3704 (+266)
10K → 15K
20:02 | 6:27/mi
20K· 12.43 mi
1:20:42
Rank: #3456 (+248)
15K → 20K
20:06 | 6:28/mi
Half· 13.11 mi
1:25:06
Rank: #3442 (+14)
20K → Half
4:24 | 6:27/mi
25K· 15.53 mi
1:40:38
Rank: #3238 (+204)
Half → 25K
15:32 | 6:24/mi
30K· 18.64 mi
2:00:50
Rank: #2923 (+315)
25K → 30K
20:12 | 6:30/mi
20M
2:09:54
Rank: #2836 (+87)
30K → 20M
9:04 | 6:40/mi
21M
2:16:51
Rank: #2752 (+84)
20M → 21M
6:57 | 6:57/mi
35K· 21.75 mi
2:21:52
Rank: #2776 (-24)
21M → 35K
5:01 | 6:42/mi
23M
2:30:28
Rank: #2755 (+21)
35K → 23M
8:36 | 6:52/mi
24M
2:37:18
Rank: #2748 (+7)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:43:13
Rank: #2736 (+12)
24M → 40K
5:55 | 6:55/mi
25.2M
2:45:49
Rank: #2727 (+9)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:52:47
Rank: #2771 (-44)
25.2M → Finish
6:58 | 6:50/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:25:06
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:27:41
Pace6:41 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3420:376:3820:37
6:38
-
10K
6.21 mi10:44:3140:346:3219:57
6:25
-0:13
15K
9.32 mi11:04:331:00:366:3020:02
6:27
+0:02
20K
12.43 mi11:24:391:20:426:3020:06
6:28
+0:01
Half
13.11 mi11:29:031:25:066:294:24
6:27
-0:01
25K
15.53 mi11:44:351:40:386:2915:32
6:24
-0:03
30K
18.64 mi12:04:472:00:506:2920:12
6:30
+0:06
20M
20.00 mi12:13:512:09:546:309:04
6:40
+0:10
21M
21.00 mi12:20:482:16:516:316:57
6:57
+0:17
35K
21.75 mi12:25:492:21:526:315:01
6:42
-0:15
23M
23.00 mi12:34:252:30:286:338:36
6:52
+0:10
24M
24.00 mi12:41:152:37:186:336:50
6:50
-0:02
40K
24.85 mi12:47:102:43:136:345:55
6:55
+0:05
25.2M
25.20 mi12:49:462:45:496:352:36
7:32
+0:37
Finish
26.22 mi12:56:442:52:476:366:58
6:50
-0:42

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:24 /mi

Average Pace

6:36 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:50:11

98% of race

Time at Steady Pace

2:36

2% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:24:3420:376:3820:37
6:38
#4883
10K
6.21 mi10:44:3140:346:3219:57
6:25
#3970
15K
9.32 mi11:04:331:00:366:3020:02
6:27
#3704
20K
12.43 mi11:24:391:20:426:3020:06
6:28
#3456
Half
13.11 mi11:29:031:25:066:294:24
6:27
#3442
25K
15.53 mi11:44:351:40:386:2915:32
6:24
#3238
30K
18.64 mi12:04:472:00:506:2920:12
6:30
#2923
20M
20.00 mi12:13:512:09:546:309:04
6:40
#2836
21M
21.00 mi12:20:482:16:516:316:57
6:57
#2752
35K
21.75 mi12:25:492:21:526:315:01
6:42
#2776
23M
23.00 mi12:34:252:30:286:338:36
6:52
#2755
24M
24.00 mi12:41:152:37:186:336:50
6:50
#2748
40K
24.85 mi12:47:102:43:136:345:55
6:55
#2736
25.2M
25.20 mi12:49:462:45:496:352:36
7:32
#2727
Finish
26.22 mi12:56:442:52:476:366:58
6:50
#2771
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4883456845683223(Top 11%)3063(Top 19%)3063(Top 54%)
10K6.21 mi3.10 mi3970+9133754+8143754+8143172(Top 11%)3017(Top 19%)3017(Top 53%)
15K9.32 mi3.11 mi3704+2663503+2513503+2513223(Top 11%)3063(Top 19%)3063(Top 54%)
20K12.43 mi3.11 mi3456+2483275+2283275+2282928(Top 10%)2788(Top 17%)2788(Top 49%)
Half13.11 mi0.68 mi3442+143262+133262+133318(Top 12%)3144(Top 20%)3144(Top 56%)
25K15.53 mi2.42 mi3238+2043083+1793083+1792397(Top 8%)2280(Top 14%)2280(Top 40%)
30K18.64 mi3.11 mi2923+3152783+3002783+3001993(Top 7%)1895(Top 12%)1895(Top 34%)
20M20.00 mi1.36 mi2836+872701+822701+822333(Top 8%)2203(Top 14%)2203(Top 39%)
21M21.00 mi1.00 mi2752+842620+812620+812051(Top 7%)1926(Top 12%)1926(Top 34%)
35K21.75 mi0.75 mi2776-242641-212641-213487(Top 12%)3160(Top 20%)3160(Top 56%)
23M23.00 mi1.25 mi2755+212615+262615+263027(Top 11%)2766(Top 17%)2766(Top 49%)
24M24.00 mi1.00 mi2748+72605+102605+103665(Top 13%)3261(Top 20%)3261(Top 58%)
40K24.85 mi0.85 mi2736+122593+122593+123416(Top 12%)3035(Top 19%)3035(Top 54%)
25.2M25.20 mi0.35 mi2727+92582+112582+113510(Top 12%)3054(Top 19%)3054(Top 54%)
Finish26.22 mi1.02 mi2771-442621-392621-394677(Top 16%)3901(Top 24%)3901(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3223

Males

3063

M18-39

3063

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

3172

Males

3017

M18-39

3017

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3223

Males

3063

M18-39

3063

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2928

Males

2788

M18-39

2788

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3318

Males

3144

M18-39

3144

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2397

Males

2280

M18-39

2280

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1993

Males

1895

M18-39

1895

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2333

Males

2203

M18-39

2203

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2051

Males

1926

M18-39

1926

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3487

Males

3160

M18-39

3160

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3027

Males

2766

M18-39

2766

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3665

Males

3261

M18-39

3261

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3416

Males

3035

M18-39

3035

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3510

Males

3054

M18-39

3054

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4677

Males

3901

M18-39

3901

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2414
Passed By
302
Net Change
+2112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4883
5K → 10K9174+913#4883#3970
10K → 15K28014+266#3970#3704
15K → 20K25810+248#3704#3456
20K → Half2410+14#3456#3442
Half → 25K2084+204#3442#3238
25K → 30K32611+315#3238#2923
30K → 20M9912+87#2923#2836
20M → 21M928+84#2836#2752
21M → 35K2347-24#2752#2776
35K → 23M5837+21#2776#2755
23M → 24M4538+7#2755#2748
24M → 40K4230+12#2748#2736
40K → 25.2M2314+9#2736#2727
25.2M → Finish1963-44#2727#2771
TOTALS2414302+2112
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing