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BOSTON MARATHON 2025

Trent Bryson

Bib: 1789•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Masters (Masters Men)
#0 / 10463
Top 2%
Division (M45-49)
#0 / 2386
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:51
Rank: #1296
Start → 5K
18:51 | 6:04/mi
10K· 6.21 mi
37:40
Rank: #1268 (+28)
5K → 10K
18:49 | 6:03/mi
15K· 9.32 mi
56:40
Rank: #1316 (-48)
10K → 15K
19:00 | 6:07/mi
20K· 12.43 mi
1:15:42
Rank: #1284 (+32)
15K → 20K
19:02 | 6:08/mi
Half· 13.11 mi
1:19:54
Rank: #1315 (-31)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:34:49
Rank: #1287 (+28)
Half → 25K
14:55 | 6:09/mi
30K· 18.64 mi
1:54:40
Rank: #1307 (-20)
25K → 30K
19:51 | 6:23/mi
20M
2:03:36
Rank: #1316 (-9)
30K → 20M
8:56 | 6:34/mi
21M
2:10:30
Rank: #1322 (-6)
20M → 21M
6:54 | 6:54/mi
35K· 21.75 mi
2:15:10
Rank: #1308 (+14)
21M → 35K
4:40 | 6:14/mi
23M
2:23:22
Rank: #1289 (+19)
35K → 23M
8:12 | 6:33/mi
24M
2:29:42
Rank: #1275 (+14)
23M → 24M
6:20 | 6:20/mi
40K· 24.85 mi
2:35:03
Rank: #1241 (+34)
24M → 40K
5:21 | 6:15/mi
25.2M
2:37:24
Rank: #1224 (+17)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:43:26
Rank: #1172 (+52)
25.2M → Finish
6:02 | 5:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:54
Pace6:06 /mi
2nd Half
Distance13.11 mi
Time1:23:32
Pace6:22 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1918:516:0418:51
6:04
-
10K
6.21 mi10:38:0837:406:0418:49
6:03
-0:01
15K
9.32 mi10:57:0856:406:0519:00
6:07
+0:04
20K
12.43 mi11:16:101:15:426:0519:02
6:08
+0:01
Half
13.11 mi11:20:221:19:546:064:12
6:09
+0:01
25K
15.53 mi11:35:171:34:496:0614:55
6:09
0:00
30K
18.64 mi11:55:081:54:406:0919:51
6:23
+0:14
20M
20.00 mi12:04:042:03:366:118:56
6:34
+0:11
21M
21.00 mi12:10:582:10:306:136:54
6:54
+0:20
35K
21.75 mi12:15:382:15:106:134:40
6:14
-0:40
23M
23.00 mi12:23:502:23:226:148:12
6:33
+0:19
24M
24.00 mi12:30:102:29:426:146:20
6:20
-0:13
40K
24.85 mi12:35:312:35:036:145:21
6:15
-0:05
25.2M
25.20 mi12:37:522:37:246:152:21
6:49
+0:34
Finish
26.22 mi12:43:542:43:266:146:02
5:55
-0:54

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

5:55 /mi

Average Pace

6:14 /mi

Slowest Pace

6:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:03

84% of race

Time at Steady Pace

26:23

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:14 /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 mi10:19:1918:516:0418:51
6:04
#1296
10K
6.21 mi10:38:0837:406:0418:49
6:03
#1268
15K
9.32 mi10:57:0856:406:0519:00
6:07
#1316
20K
12.43 mi11:16:101:15:426:0519:02
6:08
#1284
Half
13.11 mi11:20:221:19:546:064:12
6:09
#1315
25K
15.53 mi11:35:171:34:496:0614:55
6:09
#1287
30K
18.64 mi11:55:081:54:406:0919:51
6:23
#1307
20M
20.00 mi12:04:042:03:366:118:56
6:34
#1316
21M
21.00 mi12:10:582:10:306:136:54
6:54
#1322
35K
21.75 mi12:15:382:15:106:134:40
6:14
#1308
23M
23.00 mi12:23:502:23:226:148:12
6:33
#1289
24M
24.00 mi12:30:102:29:426:146:20
6:20
#1275
40K
24.85 mi12:35:312:35:036:145:21
6:15
#1241
25.2M
25.20 mi12:37:522:37:246:152:21
6:49
#1224
Finish
26.22 mi12:43:542:43:266:146:02
5:55
#1172
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1296123112311454(Top 5%)1383(Top 9%)1383(Top 58%)
10K6.21 mi3.10 mi1268+281205+261205+261306(Top 5%)1239(Top 8%)1239(Top 52%)
15K9.32 mi3.11 mi1316-481251-461251-461454(Top 5%)1383(Top 9%)1383(Top 58%)
20K12.43 mi3.11 mi1284+321215+361215+361263(Top 4%)1197(Top 7%)1197(Top 50%)
Half13.11 mi0.68 mi1315-311246-311246-311724(Top 6%)1640(Top 10%)1640(Top 69%)
25K15.53 mi2.42 mi1287+281217+291217+291285(Top 5%)1216(Top 8%)1216(Top 51%)
30K18.64 mi3.11 mi1307-201234-171234-171499(Top 5%)1418(Top 9%)1418(Top 59%)
20M20.00 mi1.36 mi1316-91241-71241-71892(Top 7%)1789(Top 11%)1789(Top 75%)
21M21.00 mi1.00 mi1322-61248-71248-71855(Top 7%)1746(Top 11%)1746(Top 73%)
35K21.75 mi0.75 mi1308+141234+141234+141344(Top 5%)1271(Top 8%)1271(Top 53%)
23M23.00 mi1.25 mi1289+191214+201214+201614(Top 6%)1507(Top 9%)1507(Top 63%)
24M24.00 mi1.00 mi1275+141200+141200+141395(Top 5%)1306(Top 8%)1306(Top 55%)
40K24.85 mi0.85 mi1241+341167+331167+33873(Top 3%)819(Top 5%)819(Top 34%)
25.2M25.20 mi0.35 mi1224+171151+161151+161006(Top 4%)924(Top 6%)924(Top 39%)
Finish26.22 mi1.02 mi1172+521102+491102+49734(Top 3%)690(Top 4%)690(Top 29%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1454

Males

1383

M45-49

1383

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1306

Males

1239

M45-49

1239

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1454

Males

1383

M45-49

1383

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1263

Males

1197

M45-49

1197

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1724

Males

1640

M45-49

1640

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1285

Males

1216

M45-49

1216

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1499

Males

1418

M45-49

1418

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1892

Males

1789

M45-49

1789

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1855

Males

1746

M45-49

1746

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1344

Males

1271

M45-49

1271

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1614

Males

1507

M45-49

1507

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1395

Males

1306

M45-49

1306

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

873

Males

819

M45-49

819

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1006

Males

924

M45-49

924

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

734

Males

690

M45-49

690

Passing Analysis

Category:
Athletes Passed
523
Passed By
399
Net Change
+124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1296
5K → 10K7749+28#1296#1268
10K → 15K2573-48#1268#1316
15K → 20K5927+32#1316#1284
20K → Half233-31#1284#1315
Half → 25K5224+28#1315#1287
25K → 30K4363-20#1287#1307
30K → 20M2736-9#1307#1316
20M → 21M2935-6#1316#1322
21M → 35K239+14#1322#1308
35K → 23M4223+19#1308#1289
23M → 24M3521+14#1289#1275
24M → 40K384+34#1275#1241
40K → 25.2M192+17#1241#1224
25.2M → Finish520+52#1224#1172
TOTALS523399+124
📊

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