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BOSTON MARATHON 2025

Perry Tomlin

Bib: 1035•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 8%
Division (M18-39)
#0 / 5642
Top 20%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:53
Rank: #1335
Start → 5K
18:53 | 6:05/mi
10K· 6.21 mi
38:03
Rank: #1531 (-196)
5K → 10K
19:10 | 6:10/mi
15K· 9.32 mi
57:19
Rank: #1605 (-74)
10K → 15K
19:16 | 6:12/mi
20K· 12.43 mi
1:16:38
Rank: #1605
15K → 20K
19:19 | 6:13/mi
Half· 13.11 mi
1:20:49
Rank: #1603 (+2)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:36:04
Rank: #1620 (-17)
Half → 25K
15:15 | 6:17/mi
30K· 18.64 mi
1:56:04
Rank: #1604 (+16)
25K → 30K
20:00 | 6:26/mi
20M
2:04:48
Rank: #1555 (+49)
30K → 20M
8:44 | 6:26/mi
21M
2:11:38
Rank: #1533 (+22)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:16:16
Rank: #1494 (+39)
21M → 35K
4:38 | 6:12/mi
23M
2:24:26
Rank: #1471 (+23)
35K → 23M
8:10 | 6:31/mi
24M
2:30:46
Rank: #1428 (+43)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:36:16
Rank: #1411 (+17)
24M → 40K
5:30 | 6:26/mi
25.2M
2:38:42
Rank: #1406 (+5)
40K → 25.2M
2:26 | 7:03/mi
Finish· 26.22 mi
2:44:54
Rank: #1375 (+31)
25.2M → Finish
6:12 | 6:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:49
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:24:05
Pace6:25 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0218:536:0518:53
6:05
-
10K
6.21 mi10:38:1238:036:0719:10
6:10
+0:05
15K
9.32 mi10:57:2857:196:0919:16
6:12
+0:02
20K
12.43 mi11:16:471:16:386:1019:19
6:13
+0:01
Half
13.11 mi11:20:581:20:496:104:11
6:08
-0:05
25K
15.53 mi11:36:131:36:046:1115:15
6:17
+0:09
30K
18.64 mi11:56:131:56:046:1420:00
6:26
+0:09
20M
20.00 mi12:04:572:04:486:148:44
6:26
0:00
21M
21.00 mi12:11:472:11:386:166:50
6:50
+0:24
35K
21.75 mi12:16:252:16:166:164:38
6:12
-0:38
23M
23.00 mi12:24:352:24:266:178:10
6:31
+0:19
24M
24.00 mi12:30:552:30:466:176:20
6:20
-0:11
40K
24.85 mi12:36:252:36:166:175:30
6:26
+0:06
25.2M
25.20 mi12:38:512:38:426:182:26
7:03
+0:37
Finish
26.22 mi12:45:032:44:546:186:12
6:05
-0:58

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

6:05 /mi

Average Pace

6:18 /mi

Slowest Pace

7:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:38

94% of race

Time at Steady Pace

9:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:19:0218:536:0518:53
6:05
#1335
10K
6.21 mi10:38:1238:036:0719:10
6:10
#1531
15K
9.32 mi10:57:2857:196:0919:16
6:12
#1605
20K
12.43 mi11:16:471:16:386:1019:19
6:13
#1605
Half
13.11 mi11:20:581:20:496:104:11
6:08
#1603
25K
15.53 mi11:36:131:36:046:1115:15
6:17
#1620
30K
18.64 mi11:56:131:56:046:1420:00
6:26
#1604
20M
20.00 mi12:04:572:04:486:148:44
6:26
#1555
21M
21.00 mi12:11:472:11:386:166:50
6:50
#1533
35K
21.75 mi12:16:252:16:166:164:38
6:12
#1494
23M
23.00 mi12:24:352:24:266:178:10
6:31
#1471
24M
24.00 mi12:30:552:30:466:176:20
6:20
#1428
40K
24.85 mi12:36:252:36:166:175:30
6:26
#1411
25.2M
25.20 mi12:38:512:38:426:182:26
7:03
#1406
Finish
26.22 mi12:45:032:44:546:186:12
6:05
#1375
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1335127012701870(Top 7%)1781(Top 11%)1781(Top 32%)
10K6.21 mi3.10 mi1531-1961455-1851455-1851765(Top 6%)1678(Top 10%)1678(Top 30%)
15K9.32 mi3.11 mi1605-741527-721527-721870(Top 7%)1781(Top 11%)1781(Top 32%)
20K12.43 mi3.11 mi16051523+41523+41642(Top 6%)1560(Top 10%)1560(Top 28%)
Half13.11 mi0.68 mi1603+21520+31520+31647(Top 6%)1566(Top 10%)1566(Top 28%)
25K15.53 mi2.42 mi1620-171537-171537-171795(Top 6%)1705(Top 11%)1705(Top 30%)
30K18.64 mi3.11 mi1604+161521+161521+161698(Top 6%)1611(Top 10%)1611(Top 29%)
20M20.00 mi1.36 mi1555+491474+471474+471323(Top 5%)1250(Top 8%)1250(Top 22%)
21M21.00 mi1.00 mi1533+221451+231451+231622(Top 6%)1531(Top 10%)1531(Top 27%)
35K21.75 mi0.75 mi1494+391413+381413+381198(Top 4%)1129(Top 7%)1129(Top 20%)
23M23.00 mi1.25 mi1471+231390+231390+231526(Top 5%)1430(Top 9%)1430(Top 25%)
24M24.00 mi1.00 mi1428+431348+421348+421401(Top 5%)1312(Top 8%)1312(Top 23%)
40K24.85 mi0.85 mi1411+171332+161332+161365(Top 5%)1266(Top 8%)1266(Top 22%)
25.2M25.20 mi0.35 mi1406+51326+61326+61619(Top 6%)1476(Top 9%)1476(Top 26%)
Finish26.22 mi1.02 mi1375+311296+301296+301139(Top 4%)1065(Top 7%)1065(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1870

Males

1781

M18-39

1781

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1765

Males

1678

M18-39

1678

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1870

Males

1781

M18-39

1781

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1642

Males

1560

M18-39

1560

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1647

Males

1566

M18-39

1566

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1795

Males

1705

M18-39

1705

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1698

Males

1611

M18-39

1611

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1323

Males

1250

M18-39

1250

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1622

Males

1531

M18-39

1531

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1198

Males

1129

M18-39

1129

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1526

Males

1430

M18-39

1430

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1401

Males

1312

M18-39

1312

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1365

Males

1266

M18-39

1266

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1619

Males

1476

M18-39

1476

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1139

Males

1065

M18-39

1065

Passing Analysis

Category:
Athletes Passed
549
Passed By
589
Net Change
-40
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1335
5K → 10K14210-196#1335#1531
10K → 15K31105-74#1531#1605
15K → 20K54540#1605#1605
20K → Half119+2#1605#1603
Half → 25K3552-17#1603#1620
25K → 30K7458+16#1620#1604
30K → 20M578+49#1604#1555
20M → 21M4927+22#1555#1533
21M → 35K478+39#1533#1494
35K → 23M4623+23#1494#1471
23M → 24M5411+43#1471#1428
24M → 40K2811+17#1428#1411
40K → 25.2M105+5#1411#1406
25.2M → Finish398+31#1406#1375
TOTALS549589-40
📊

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