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BOSTON MARATHON 2025

Alex Revell

Bib: 5892•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Division (M18-39)
#0 / 5642
Top 50%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:17
Rank: #4040
Start → 5K
20:17 | 6:32/mi
10K· 6.21 mi
40:37
Rank: #4026 (+14)
5K → 10K
20:20 | 6:33/mi
15K· 9.32 mi
1:00:53
Rank: #3903 (+123)
10K → 15K
20:16 | 6:31/mi
20K· 12.43 mi
1:21:17
Rank: #3767 (+136)
15K → 20K
20:24 | 6:34/mi
Half· 13.11 mi
1:25:39
Rank: #3730 (+37)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:41:59
Rank: #3787 (-57)
Half → 25K
16:20 | 6:44/mi
30K· 18.64 mi
2:04:29
Rank: #4144 (-357)
25K → 30K
22:30 | 7:15/mi
20M
2:14:24
Rank: #4261 (-117)
30K → 20M
9:55 | 7:18/mi
21M
2:21:54
Rank: #4247 (+14)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:27:06
Rank: #4275 (-28)
21M → 35K
5:12 | 6:57/mi
23M
2:36:14
Rank: #4327 (-52)
35K → 23M
9:08 | 7:18/mi
24M
2:43:12
Rank: #4302 (+25)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:49:16
Rank: #4307 (-5)
24M → 40K
6:04 | 7:06/mi
25.2M
2:51:55
Rank: #4289 (+18)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
2:58:40
Rank: #4240 (+49)
25.2M → Finish
6:45 | 6:37/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:39
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:33:01
Pace7:06 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3020:176:3220:17
6:32
-
10K
6.21 mi10:44:5040:376:3220:20
6:33
+0:01
15K
9.32 mi11:05:061:00:536:3220:16
6:31
-0:02
20K
12.43 mi11:25:301:21:176:3220:24
6:34
+0:03
Half
13.11 mi11:29:521:25:396:324:22
6:24
-0:10
25K
15.53 mi11:46:121:41:596:3416:20
6:44
+0:20
30K
18.64 mi12:08:422:04:296:4122:30
7:15
+0:31
20M
20.00 mi12:18:372:14:246:439:55
7:18
+0:03
21M
21.00 mi12:26:072:21:546:457:30
7:30
+0:12
35K
21.75 mi12:31:192:27:066:465:12
6:57
-0:33
23M
23.00 mi12:40:272:36:146:489:08
7:18
+0:21
24M
24.00 mi12:47:252:43:126:486:58
6:58
-0:20
40K
24.85 mi12:53:292:49:166:496:04
7:06
+0:08
25.2M
25.20 mi12:56:082:51:556:492:39
7:41
+0:35
Finish
26.22 mi13:02:532:58:406:496:45
6:37
-1:04

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

6:24 /mi

Average Pace

6:49 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:44

61% of race

Time at Steady Pace

18:14

10% of race

Time at Slower Pace

51:42

29% of race

Average Pace: 6:49 /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 mi10:24:3020:176:3220:17
6:32
#4040
10K
6.21 mi10:44:5040:376:3220:20
6:33
#4026
15K
9.32 mi11:05:061:00:536:3220:16
6:31
#3903
20K
12.43 mi11:25:301:21:176:3220:24
6:34
#3767
Half
13.11 mi11:29:521:25:396:324:22
6:24
#3730
25K
15.53 mi11:46:121:41:596:3416:20
6:44
#3787
30K
18.64 mi12:08:422:04:296:4122:30
7:15
#4144
20M
20.00 mi12:18:372:14:246:439:55
7:18
#4261
21M
21.00 mi12:26:072:21:546:457:30
7:30
#4247
35K
21.75 mi12:31:192:27:066:465:12
6:57
#4275
23M
23.00 mi12:40:272:36:146:489:08
7:18
#4327
24M
24.00 mi12:47:252:43:126:486:58
6:58
#4302
40K
24.85 mi12:53:292:49:166:496:04
7:06
#4307
25.2M
25.20 mi12:56:082:51:556:492:39
7:41
#4289
Finish
26.22 mi13:02:532:58:406:496:45
6:37
#4240
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4040381038103702(Top 13%)3495(Top 22%)3495(Top 62%)
10K6.21 mi3.10 mi4026+143800+103800+104035(Top 14%)3796(Top 24%)3796(Top 67%)
15K9.32 mi3.11 mi3903+1233681+1193681+1193702(Top 13%)3495(Top 22%)3495(Top 62%)
20K12.43 mi3.11 mi3767+1363555+1263555+1263505(Top 12%)3317(Top 21%)3317(Top 59%)
Half13.11 mi0.68 mi3730+373522+333522+333056(Top 11%)2917(Top 18%)2917(Top 52%)
25K15.53 mi2.42 mi3787-573569-473569-474375(Top 15%)4053(Top 25%)4053(Top 72%)
30K18.64 mi3.11 mi4144-3573882-3133882-3136113(Top 22%)5389(Top 33%)5389(Top 96%)
20M20.00 mi1.36 mi4261-1173984-1023984-1025738(Top 20%)4999(Top 31%)4999(Top 89%)
21M21.00 mi1.00 mi4247+143956+283956+284591(Top 16%)4061(Top 25%)4061(Top 72%)
35K21.75 mi0.75 mi4275-283974-183974-185006(Top 18%)4373(Top 27%)4373(Top 78%)
23M23.00 mi1.25 mi4327-524013-394013-395404(Top 19%)4593(Top 29%)4593(Top 81%)
24M24.00 mi1.00 mi4302+253975+383975+384421(Top 16%)3842(Top 24%)3842(Top 68%)
40K24.85 mi0.85 mi4307-53972+33972+34419(Top 16%)3787(Top 24%)3787(Top 67%)
25.2M25.20 mi0.35 mi4289+183953+193953+194214(Top 15%)3570(Top 22%)3570(Top 63%)
Finish26.22 mi1.02 mi4240+493902+513902+513450(Top 12%)3019(Top 19%)3019(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3702

Males

3495

M18-39

3495

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4035

Males

3796

M18-39

3796

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3702

Males

3495

M18-39

3495

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3505

Males

3317

M18-39

3317

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3056

Males

2917

M18-39

2917

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

4375

Males

4053

M18-39

4053

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6113

Males

5389

M18-39

5389

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5738

Males

4999

M18-39

4999

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4591

Males

4061

M18-39

4061

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5006

Males

4373

M18-39

4373

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5404

Males

4593

M18-39

4593

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4421

Males

3842

M18-39

3842

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4419

Males

3787

M18-39

3787

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4214

Males

3570

M18-39

3570

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3450

Males

3019

M18-39

3019

Passing Analysis

Category:
Athletes Passed
1044
Passed By
1244
Net Change
-200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4040
5K → 10K169155+14#4040#4026
10K → 15K16138+123#4026#3903
15K → 20K16226+136#3903#3767
20K → Half392+37#3767#3730
Half → 25K59116-57#3730#3787
25K → 30K44401-357#3787#4144
30K → 20M41158-117#4144#4261
20M → 21M7460+14#4261#4247
21M → 35K3260-28#4247#4275
35K → 23M51103-52#4275#4327
23M → 24M6641+25#4327#4302
24M → 40K4651-5#4302#4307
40K → 25.2M2810+18#4307#4289
25.2M → Finish7223+49#4289#4240
TOTALS10441244-200
📊

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