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BOSTON MARATHON 2025

Allen Tran

Bib: 27696•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:45
Rank: #23399
Start → 5K
28:45 | 9:15/mi
10K· 6.21 mi
55:01
Rank: #21722 (+1677)
5K → 10K
26:16 | 8:27/mi
15K· 9.32 mi
1:21:43
Rank: #21074 (+648)
10K → 15K
26:42 | 8:36/mi
20K· 12.43 mi
1:48:53
Rank: #20729 (+345)
15K → 20K
27:10 | 8:45/mi
Half· 13.11 mi
1:54:39
Rank: #20650 (+79)
20K → Half
5:46 | 8:27/mi
25K· 15.53 mi
2:15:54
Rank: #20346 (+304)
Half → 25K
21:15 | 8:46/mi
30K· 18.64 mi
2:43:55
Rank: #19835 (+511)
25K → 30K
28:01 | 9:01/mi
20M
2:56:05
Rank: #19579 (+256)
30K → 20M
12:10 | 8:57/mi
21M
3:05:59
Rank: #19465 (+114)
20M → 21M
9:54 | 9:54/mi
35K· 21.75 mi
3:12:21
Rank: #19337 (+128)
21M → 35K
6:22 | 8:31/mi
23M
3:24:15
Rank: #19307 (+30)
35K → 23M
11:54 | 9:30/mi
24M
3:33:16
Rank: #19223 (+84)
23M → 24M
9:01 | 9:01/mi
40K· 24.85 mi
3:41:17
Rank: #19181 (+42)
24M → 40K
8:01 | 9:23/mi
25.2M
3:44:47
Rank: #19138 (+43)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:53:18
Rank: #18993 (+145)
25.2M → Finish
8:31 | 8:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:39
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time1:58:39
Pace9:03 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4628:459:1528:45
9:15
-
10K
6.21 mi12:11:0255:018:5126:16
8:27
-0:48
15K
9.32 mi12:37:441:21:438:4626:42
8:36
+0:09
20K
12.43 mi13:04:541:48:538:4627:10
8:45
+0:09
Half
13.11 mi13:10:401:54:398:455:46
8:27
-0:18
25K
15.53 mi13:31:552:15:548:4521:15
8:46
+0:19
30K
18.64 mi13:59:562:43:558:4828:01
9:01
+0:15
20M
20.00 mi14:12:062:56:058:4812:10
8:57
-0:04
21M
21.00 mi14:22:003:05:598:519:54
9:54
+0:57
35K
21.75 mi14:28:223:12:218:516:22
8:31
-1:23
23M
23.00 mi14:40:163:24:158:5311:54
9:30
+0:59
24M
24.00 mi14:49:173:33:168:539:01
9:01
-0:29
40K
24.85 mi14:57:183:41:178:548:01
9:23
+0:22
25.2M
25.20 mi15:00:483:44:478:553:30
10:09
+0:46
Finish
26.22 mi15:09:193:53:188:548:31
8:21
-1:48

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

8:21 /mi

Average Pace

8:54 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:37

32% of race

Time at Steady Pace

1:37:37

42% of race

Time at Slower Pace

1:02:04

27% of race

Average Pace: 8:54 /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 mi11:44:4628:459:1528:45
9:15
#23399
10K
6.21 mi12:11:0255:018:5126:16
8:27
#21722
15K
9.32 mi12:37:441:21:438:4626:42
8:36
#21074
20K
12.43 mi13:04:541:48:538:4627:10
8:45
#20729
Half
13.11 mi13:10:401:54:398:455:46
8:27
#20650
25K
15.53 mi13:31:552:15:548:4521:15
8:46
#20346
30K
18.64 mi13:59:562:43:558:4828:01
9:01
#19835
20M
20.00 mi14:12:062:56:058:4812:10
8:57
#19579
21M
21.00 mi14:22:003:05:598:519:54
9:54
#19465
35K
21.75 mi14:28:223:12:218:516:22
8:31
#19337
23M
23.00 mi14:40:163:24:158:5311:54
9:30
#19307
24M
24.00 mi14:49:173:33:168:539:01
9:01
#19223
40K
24.85 mi14:57:183:41:178:548:01
9:23
#19181
25.2M
25.20 mi15:00:483:44:478:553:30
10:09
#19138
Finish
26.22 mi15:09:193:53:188:548:31
8:21
#18993
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23399139491394919884(Top 70%)12448(Top 77%)12448(Top 554%)
10K6.21 mi3.10 mi21722+167713209+74013209+74019529(Top 69%)12284(Top 76%)12284(Top 547%)
15K9.32 mi3.11 mi21074+64812937+27212937+27219884(Top 70%)12448(Top 77%)12448(Top 554%)
20K12.43 mi3.11 mi20729+34512784+15312784+15319643(Top 69%)12299(Top 76%)12299(Top 547%)
Half13.11 mi0.68 mi20650+7912749+3512749+3518867(Top 66%)11992(Top 74%)11992(Top 534%)
25K15.53 mi2.42 mi20346+30412604+14512604+14518743(Top 66%)11856(Top 74%)11856(Top 528%)
30K18.64 mi3.11 mi19835+51112357+24712357+24717778(Top 63%)11272(Top 70%)11272(Top 502%)
20M20.00 mi1.36 mi19579+25612216+14112216+14116553(Top 58%)10616(Top 66%)10616(Top 472%)
21M21.00 mi1.00 mi19465+11412144+7212144+7217892(Top 63%)11113(Top 69%)11113(Top 495%)
35K21.75 mi0.75 mi19337+12812073+7112073+7115536(Top 55%)9967(Top 62%)9967(Top 444%)
23M23.00 mi1.25 mi19307+3012028+4512028+4518718(Top 66%)11313(Top 70%)11313(Top 503%)
24M24.00 mi1.00 mi19223+8411971+5711971+5717442(Top 61%)10673(Top 66%)10673(Top 475%)
40K24.85 mi0.85 mi19181+4211930+4111930+4118168(Top 64%)10913(Top 68%)10913(Top 486%)
25.2M25.20 mi0.35 mi19138+4311899+3111899+3117656(Top 62%)10679(Top 66%)10679(Top 475%)
Finish26.22 mi1.02 mi18993+14511815+8411815+8415290(Top 54%)9620(Top 60%)9620(Top 428%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

19884

Males

12448

M40-44

12448

5K→10K

3.1 - 6.2 mi

Top 69%
×5stories
+79ft-138ft

Overall

19529

Males

12284

M40-44

12284

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

19884

Males

12448

M40-44

12448

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19643

Males

12299

M40-44

12299

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

18867

Males

11992

M40-44

11992

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18743

Males

11856

M40-44

11856

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

17778

Males

11272

M40-44

11272

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

16553

Males

10616

M40-44

10616

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17892

Males

11113

M40-44

11113

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

15536

Males

9967

M40-44

9967

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

18718

Males

11313

M40-44

11313

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

17442

Males

10673

M40-44

10673

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18168

Males

10913

M40-44

10913

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17656

Males

10679

M40-44

10679

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15290

Males

9620

M40-44

9620

Passing Analysis

Category:
Athletes Passed
4726
Passed By
320
Net Change
+4406
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23399
5K → 10K16825+1677#23399#21722
10K → 15K66921+648#21722#21074
15K → 20K38439+345#21074#20729
20K → Half845+79#20729#20650
Half → 25K32218+304#20650#20346
25K → 30K54130+511#20346#19835
30K → 20M2637+256#19835#19579
20M → 21M14733+114#19579#19465
21M → 35K1324+128#19465#19337
35K → 23M10878+30#19337#19307
23M → 24M10925+84#19307#19223
24M → 40K8442+42#19223#19181
40K → 25.2M529+43#19181#19138
25.2M → Finish1494+145#19138#18993
TOTALS4726320+4406
📊

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