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BOSTON MARATHON 2025

Alex Rigdon

Bib: 4381•M

IA

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0:00
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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

Start
0:00:00
Race begins
5K· 3.11 mi
19:42
Rank: #2714
Start → 5K
19:42 | 6:20/mi
10K· 6.21 mi
39:25
Rank: #2700 (+14)
5K → 10K
19:43 | 6:21/mi
15K· 9.32 mi
59:21
Rank: #2792 (-92)
10K → 15K
19:56 | 6:25/mi
20K· 12.43 mi
1:20:03
Rank: #3118 (-326)
15K → 20K
20:42 | 6:40/mi
Half· 13.11 mi
1:24:37
Rank: #3202 (-84)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:41:55
Rank: #3762 (-560)
Half → 25K
17:18 | 7:08/mi
30K· 18.64 mi
2:21:03
Rank: #11175 (-7413)
25K → 30K
39:08 | 12:36/mi
20M
2:39:57
Rank: #14296 (-3121)
30K → 20M
18:54 | 13:54/mi
21M
2:50:15
Rank: #14718 (-422)
20M → 21M
10:18 | 10:18/mi
35K· 21.75 mi
2:57:55
Rank: #15158 (-440)
21M → 35K
7:40 | 10:15/mi
23M
3:12:31
Rank: #16145 (-987)
35K → 23M
14:36 | 11:40/mi
24M
3:22:14
Rank: #16386 (-241)
23M → 24M
9:43 | 9:43/mi
40K· 24.85 mi
3:30:54
Rank: #16641 (-255)
24M → 40K
8:40 | 10:08/mi
25.2M
3:35:09
Rank: #16853 (-212)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
3:46:14
Rank: #17431 (-578)
25.2M → Finish
11:05 | 10:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:37
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time2:21:37
Pace10:48 /mi
📊Positive Split: 67.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1019:426:2019:42
6:20
-
10K
6.21 mi10:41:5339:256:2119:43
6:21
+0:01
15K
9.32 mi11:01:4959:216:2219:56
6:25
+0:04
20K
12.43 mi11:22:311:20:036:2620:42
6:40
+0:15
Half
13.11 mi11:27:051:24:376:274:34
6:42
+0:02
25K
15.53 mi11:44:231:41:556:3417:18
7:08
+0:26
30K
18.64 mi12:23:312:21:037:3439:08
12:36
+5:28
20M
20.00 mi12:42:252:39:578:0018:54
13:54
+1:18
21M
21.00 mi12:52:432:50:158:0610:18
10:18
-3:36
35K
21.75 mi13:00:232:57:558:117:40
10:15
-0:03
23M
23.00 mi13:14:593:12:318:2214:36
11:40
+1:25
24M
24.00 mi13:24:423:22:148:269:43
9:43
-1:57
40K
24.85 mi13:33:223:30:548:298:40
10:08
+0:25
25.2M
25.20 mi13:37:373:35:098:324:15
12:19
+2:11
Finish
26.22 mi13:48:423:46:148:3811:05
10:53
-1:26

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

6:20 /mi

Average Pace

8:38 /mi

Slowest Pace

13:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:55

45% of race

Time at Steady Pace

47:26

21% of race

Time at Slower Pace

1:16:53

34% of race

Average Pace: 8:38 /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 mi10:22:1019:426:2019:42
6:20
#2714
10K
6.21 mi10:41:5339:256:2119:43
6:21
#2700
15K
9.32 mi11:01:4959:216:2219:56
6:25
#2792
20K
12.43 mi11:22:311:20:036:2620:42
6:40
#3118
Half
13.11 mi11:27:051:24:376:274:34
6:42
#3202
25K
15.53 mi11:44:231:41:556:3417:18
7:08
#3762
30K
18.64 mi12:23:312:21:037:3439:08
12:36
#11175
20M
20.00 mi12:42:252:39:578:0018:54
13:54
#14296
21M
21.00 mi12:52:432:50:158:0610:18
10:18
#14718
35K
21.75 mi13:00:232:57:558:117:40
10:15
#15158
23M
23.00 mi13:14:593:12:318:2214:36
11:40
#16145
24M
24.00 mi13:24:423:22:148:269:43
9:43
#16386
40K
24.85 mi13:33:223:30:548:298:40
10:08
#16641
25.2M
25.20 mi13:37:373:35:098:324:15
12:19
#16853
Finish
26.22 mi13:48:423:46:148:3811:05
10:53
#17431
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2714258825883051(Top 11%)2908(Top 18%)2908(Top 52%)
10K6.21 mi3.10 mi2700+142571+172571+172734(Top 10%)2605(Top 16%)2605(Top 46%)
15K9.32 mi3.11 mi2792-922661-902661-903051(Top 11%)2908(Top 18%)2908(Top 52%)
20K12.43 mi3.11 mi3118-3262971-3102971-3104128(Top 15%)3873(Top 24%)3873(Top 69%)
Half13.11 mi0.68 mi3202-843050-793050-795285(Top 19%)4880(Top 30%)4880(Top 86%)
25K15.53 mi2.42 mi3762-5603550-5003550-5007196(Top 25%)6255(Top 39%)6255(Top 111%)
30K18.64 mi3.11 mi11175-74138591-50418591-504126268(Top 92%)15094(Top 94%)15094(Top 268%)
20M20.00 mi1.36 mi14296-31219954-13639954-136327211(Top 96%)15476(Top 96%)15476(Top 274%)
21M21.00 mi1.00 mi14718-42210111-15710111-15719353(Top 68%)11767(Top 73%)11767(Top 209%)
35K21.75 mi0.75 mi15158-44010290-17910290-17922526(Top 79%)13165(Top 82%)13165(Top 233%)
23M23.00 mi1.25 mi16145-98710666-37610666-37624523(Top 86%)14101(Top 88%)14101(Top 250%)
24M24.00 mi1.00 mi16386-24110744-7810744-7820431(Top 72%)12064(Top 75%)12064(Top 214%)
40K24.85 mi0.85 mi16641-25510818-7410818-7420879(Top 74%)12222(Top 76%)12222(Top 217%)
25.2M25.20 mi0.35 mi16853-21210889-7110889-7123824(Top 84%)13669(Top 85%)13669(Top 242%)
Finish26.22 mi1.02 mi17431-57811109-22011109-22025116(Top 88%)14338(Top 89%)14338(Top 254%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3051

Males

2908

M18-39

2908

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2734

Males

2605

M18-39

2605

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3051

Males

2908

M18-39

2908

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

4128

Males

3873

M18-39

3873

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5285

Males

4880

M18-39

4880

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

7196

Males

6255

M18-39

6255

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26268

Males

15094

M18-39

15094

30K→20M

18.6 - 20.0 mi

Top 96%
×5stories
+64ft-50ft

Overall

27211

Males

15476

M18-39

15476

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

19353

Males

11767

M18-39

11767

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22526

Males

13165

M18-39

13165

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

24523

Males

14101

M18-39

14101

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

20431

Males

12064

M18-39

12064

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

20879

Males

12222

M18-39

12222

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23824

Males

13669

M18-39

13669

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

25116

Males

14338

M18-39

14338

Passing Analysis

Category:
Athletes Passed
337
Passed By
15052
Net Change
-14717
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2714
5K → 10K127113+14#2714#2700
10K → 15K47139-92#2700#2792
15K → 20K23349-326#2792#3118
20K → Half387-84#3118#3202
Half → 25K8568-560#3202#3762
25K → 30K07411-7413#3762#11175
30K → 20M33124-3121#11175#14296
20M → 21M31453-422#14296#14718
21M → 35K13453-440#14718#15158
35K → 23M151002-987#15158#16145
23M → 24M28269-241#16145#16386
24M → 40K28283-255#16386#16641
40K → 25.2M4216-212#16641#16853
25.2M → Finish7585-578#16853#17431
TOTALS33715052-14717
📊

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