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BOSTON MARATHON 2025

Charles Tran

Bib: 14502•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 46%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 49%
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:40/mi
23:50
↑ 97↓ 3451.5%
10K· 6.21 mi
7:32/mi
47:15
↑ 79↓ 1380.4%
15K· 9.32 mi
7:29/mi
1:10:31
↑ 67↓ 78
20K· 12.43 mi
7:31/mi
1:33:53
↑ 106↓ 860.1%
Half· 13.11 mi
7:24/mi
1:38:56
↑ 19↓ 370.5%
25K· 15.53 mi
7:36/mi
1:57:21
↑ 66↓ 880.2%
30K· 18.64 mi
7:54/mi
2:21:53
↑ 181↓ 1480.2%
20M
7:55/mi
2:32:39
↑ 64↓ 500.2%
21M
9:28/mi
2:42:07
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:47:55
↑ 17↓ 861.7%
23M
9:17/mi
2:59:32
↑ 23↓ 630.6%
24M
9:15/mi
3:08:47
↓ 821.3%
40K· 24.85 mi
9:10/mi
3:16:37
↓ 200.3%
25.2M
11:01/mi
3:20:25
↑ 13↓ 160.2%
Finish· 26.22 mi
8:34/mi
3:29:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:56
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:50:13
Pace8:24 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:0023:507:4023:50
7:40
-
10K
6.21 mi11:20:2547:157:3623:25
7:32
-0:08
15K
9.32 mi11:43:411:10:317:3423:16
7:29
-0:03
20K
12.43 mi12:07:031:33:537:3323:22
7:31
+0:02
Half
13.11 mi12:12:061:38:567:335:03
7:24
-0:07
25K
15.53 mi12:30:311:57:217:3318:25
7:36
+0:12
30K
18.64 mi12:55:032:21:537:3724:32
7:54
+0:18
20M
20.00 mi13:05:492:32:397:3810:46
7:55
+0:01
21M
21.00 mi13:15:172:42:077:439:28
9:28
+1:33
35K
21.75 mi13:21:052:47:557:435:48
7:45
-1:43
23M
23.00 mi13:32:422:59:327:4811:37
9:17
+1:32
24M
24.00 mi13:41:573:08:477:529:15
9:15
-0:02
40K
24.85 mi13:49:473:16:377:557:50
9:10
-0:05
25.2M
25.20 mi13:53:353:20:257:573:48
11:01
+1:51
Finish
26.22 mi14:02:193:29:097:598:44
8:34
-2:27

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

7:24 /mi

Average Pace

7:59 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:38:27

76% of race

Time at Slower Pace

50:42

24% of race

Average Pace: 7:59 /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 mi10:57:0023:507:4023:50
7:40
#13699
10K
6.21 mi11:20:2547:157:3623:25
7:32
#13076
15K
9.32 mi11:43:411:10:317:3423:16
7:29
#12555
20K
12.43 mi12:07:031:33:537:3323:22
7:31
#12117
Half
13.11 mi12:12:061:38:567:335:03
7:24
#12053
25K
15.53 mi12:30:311:57:217:3318:25
7:36
#11803
30K
18.64 mi12:55:032:21:537:3724:32
7:54
#11514
20M
20.00 mi13:05:492:32:397:3810:46
7:55
#11347
21M
21.00 mi13:15:172:42:077:439:28
9:28
#11645
35K
21.75 mi13:21:052:47:557:435:48
7:45
#11591
23M
23.00 mi13:32:422:59:327:4811:37
9:17
#12009
24M
24.00 mi13:41:573:08:477:529:15
9:15
#12366
40K
24.85 mi13:49:473:16:377:557:50
9:10
#12568
25.2M
25.20 mi13:53:353:20:257:573:48
11:01
#12781
Finish
26.22 mi14:02:193:29:097:598:44
8:34
#12957
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi136999951995111668(Top 41%)8914(Top 55%)8914(Top 447%)
10K6.21 mi3.10 mi13076+6239654+2979654+29712425(Top 44%)9343(Top 58%)9343(Top 468%)
15K9.32 mi3.11 mi12555+5219386+2689386+26811668(Top 41%)8914(Top 55%)8914(Top 447%)
20K12.43 mi3.11 mi12117+4389149+2379149+23710939(Top 39%)8474(Top 53%)8474(Top 425%)
Half13.11 mi0.68 mi12053+649115+349115+3410883(Top 38%)8508(Top 53%)8508(Top 426%)
25K15.53 mi2.42 mi11803+2508952+1638952+16310722(Top 38%)8256(Top 51%)8256(Top 414%)
30K18.64 mi3.11 mi11514+2898745+2078745+20710599(Top 37%)7981(Top 50%)7981(Top 400%)
20M20.00 mi1.36 mi11347+1678626+1198626+1199933(Top 35%)7514(Top 47%)7514(Top 376%)
21M21.00 mi1.00 mi11645-2988730-1048730-10415904(Top 56%)10199(Top 63%)10199(Top 511%)
35K21.75 mi0.75 mi11591+548679+518679+5110459(Top 37%)7613(Top 47%)7613(Top 381%)
23M23.00 mi1.25 mi12009-4188843-1648843-16417663(Top 62%)10792(Top 67%)10792(Top 541%)
24M24.00 mi1.00 mi12366-3578977-1348977-13418547(Top 65%)11176(Top 69%)11176(Top 560%)
40K24.85 mi0.85 mi12568-2029047-709047-7017150(Top 60%)10440(Top 65%)10440(Top 523%)
25.2M25.20 mi0.35 mi12781-2139127-809127-8020633(Top 73%)12080(Top 75%)12080(Top 605%)
Finish26.22 mi1.02 mi12957-1769190-639190-6316639(Top 59%)10213(Top 63%)10213(Top 512%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21story building
+97ft-345ft

Overall

11668

Males

8914

M50-54

8914

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12425

Males

9343

M50-54

9343

10K→15K

6.2 - 9.3 mi

Top 41%
×3story building
+67ft-78ft

Overall

11668

Males

8914

M50-54

8914

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10939

Males

8474

M50-54

8474

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10883

Males

8508

M50-54

8508

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10722

Males

8256

M50-54

8256

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

10599

Males

7981

M50-54

7981

30K→20M

18.6 - 20.0 mi

Top 35%
×5story building
+64ft-50ft

Overall

9933

Males

7514

M50-54

7514

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

15904

Males

10199

M50-54

10199

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10459

Males

7613

M50-54

7613

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17663

Males

10792

M50-54

10792

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

18547

Males

11176

M50-54

11176

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

17150

Males

10440

M50-54

10440

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20633

Males

12080

M50-54

12080

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16639

Males

10213

M50-54

10213

Passing Analysis

Category:
Athletes Passed
2888
Passed By
2146
Net Change
+742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13699
5K → 10K68966+623#13699#13076
10K → 15K55736+521#13076#12555
15K → 20K46022+438#12555#12117
20K → Half695+64#12117#12053
Half → 25K30050+250#12053#11803
25K → 30K37081+289#11803#11514
30K → 20M20134+167#11514#11347
20M → 21M36334-298#11347#11645
21M → 35K8329+54#11645#11591
35K → 23M43461-418#11591#12009
23M → 24M18375-357#12009#12366
24M → 40K30232-202#12366#12568
40K → 25.2M5218-213#12568#12781
25.2M → Finish27203-176#12781#12957
TOTALS28882146+742
📊

Passing Visuals

Category:
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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