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BOSTON MARATHON 2025

Huan Pham

Bib: 5306•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Masters (Masters Men)
#0 / 10463
Top 15%
Division (M50-54)
#0 / 1996
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:04
Rank: #6144
Start → 5K
21:04 | 6:47/mi
10K· 6.21 mi
41:58
Rank: #5855 (+289)
5K → 10K
20:54 | 6:44/mi
15K· 9.32 mi
1:02:59
Rank: #5776 (+79)
10K → 15K
21:01 | 6:46/mi
20K· 12.43 mi
1:24:14
Rank: #5740 (+36)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:28:48
Rank: #5714 (+26)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:45:21
Rank: #5553 (+161)
Half → 25K
16:33 | 6:50/mi
30K· 18.64 mi
2:07:19
Rank: #5409 (+144)
25K → 30K
21:58 | 7:04/mi
20M
2:17:01
Rank: #5373 (+36)
30K → 20M
9:42 | 7:08/mi
21M
2:24:38
Rank: #5332 (+41)
20M → 21M
7:37 | 7:37/mi
35K· 21.75 mi
2:29:45
Rank: #5281 (+51)
21M → 35K
5:07 | 6:50/mi
23M
2:38:36
Rank: #5162 (+119)
35K → 23M
8:51 | 7:04/mi
24M
2:45:46
Rank: #5157 (+5)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
2:51:51
Rank: #5099 (+58)
24M → 40K
6:05 | 7:07/mi
25.2M
2:54:37
Rank: #5089 (+10)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:01:47
Rank: #5066 (+23)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:48
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:32:59
Pace7:06 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4821:046:4721:04
6:47
-
10K
6.21 mi10:46:4241:586:4520:54
6:44
-0:03
15K
9.32 mi11:07:431:02:596:4521:01
6:46
+0:02
20K
12.43 mi11:28:581:24:146:4721:15
6:50
+0:04
Half
13.11 mi11:33:321:28:486:464:34
6:42
-0:08
25K
15.53 mi11:50:051:45:216:4716:33
6:50
+0:08
30K
18.64 mi12:12:032:07:196:5021:58
7:04
+0:14
20M
20.00 mi12:21:452:17:016:519:42
7:08
+0:04
21M
21.00 mi12:29:222:24:386:537:37
7:37
+0:29
35K
21.75 mi12:34:292:29:456:535:07
6:50
-0:47
23M
23.00 mi12:43:202:38:366:548:51
7:04
+0:14
24M
24.00 mi12:50:302:45:466:547:10
7:10
+0:06
40K
24.85 mi12:56:352:51:516:556:05
7:07
-0:03
25.2M
25.20 mi12:59:212:54:376:562:46
8:01
+0:54
Finish
26.22 mi13:06:313:01:476:567:10
7:02
-0:59

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

6:42 /mi

Average Pace

6:56 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:51:24

94% of race

Time at Steady Pace

7:37

4% of race

Time at Slower Pace

2:46

2% of race

Average Pace: 6:56 /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 mi10:25:4821:046:4721:04
6:47
#6144
10K
6.21 mi10:46:4241:586:4520:54
6:44
#5855
15K
9.32 mi11:07:431:02:596:4521:01
6:46
#5776
20K
12.43 mi11:28:581:24:146:4721:15
6:50
#5740
Half
13.11 mi11:33:321:28:486:464:34
6:42
#5714
25K
15.53 mi11:50:051:45:216:4716:33
6:50
#5553
30K
18.64 mi12:12:032:07:196:5021:58
7:04
#5409
20M
20.00 mi12:21:452:17:016:519:42
7:08
#5373
21M
21.00 mi12:29:222:24:386:537:37
7:37
#5332
35K
21.75 mi12:34:292:29:456:535:07
6:50
#5281
23M
23.00 mi12:43:202:38:366:548:51
7:04
#5162
24M
24.00 mi12:50:302:45:466:547:10
7:10
#5157
40K
24.85 mi12:56:352:51:516:556:05
7:07
#5099
25.2M
25.20 mi12:59:212:54:376:562:46
8:01
#5089
Finish
26.22 mi13:06:313:01:476:567:10
7:02
#5066
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6144563456345725(Top 20%)5220(Top 32%)5220(Top 262%)
10K6.21 mi3.10 mi5855+2895390+2445390+2445585(Top 20%)5134(Top 32%)5134(Top 257%)
15K9.32 mi3.11 mi5776+795311+795311+795725(Top 20%)5220(Top 32%)5220(Top 262%)
20K12.43 mi3.11 mi5740+365269+425269+425676(Top 20%)5174(Top 32%)5174(Top 259%)
Half13.11 mi0.68 mi5714+265244+255244+255189(Top 18%)4784(Top 30%)4784(Top 240%)
25K15.53 mi2.42 mi5553+1615103+1415103+1415063(Top 18%)4640(Top 29%)4640(Top 232%)
30K18.64 mi3.11 mi5409+1444962+1414962+1415139(Top 18%)4651(Top 29%)4651(Top 233%)
20M20.00 mi1.36 mi5373+364919+434919+434858(Top 17%)4373(Top 27%)4373(Top 219%)
21M21.00 mi1.00 mi5332+414875+444875+445191(Top 18%)4512(Top 28%)4512(Top 226%)
35K21.75 mi0.75 mi5281+514831+444831+444335(Top 15%)3864(Top 24%)3864(Top 194%)
23M23.00 mi1.25 mi5162+1194720+1114720+1114153(Top 15%)3697(Top 23%)3697(Top 185%)
24M24.00 mi1.00 mi5157+54702+184702+185585(Top 20%)4648(Top 29%)4648(Top 233%)
40K24.85 mi0.85 mi5099+584644+584644+584548(Top 16%)3880(Top 24%)3880(Top 194%)
25.2M25.20 mi0.35 mi5089+104633+114633+115976(Top 21%)4702(Top 29%)4702(Top 236%)
Finish26.22 mi1.02 mi5066+234602+314602+315905(Top 21%)4663(Top 29%)4663(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5725

Males

5220

M50-54

5220

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5585

Males

5134

M50-54

5134

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5725

Males

5220

M50-54

5220

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5676

Males

5174

M50-54

5174

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5189

Males

4784

M50-54

4784

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5063

Males

4640

M50-54

4640

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5139

Males

4651

M50-54

4651

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4858

Males

4373

M50-54

4373

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

5191

Males

4512

M50-54

4512

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4335

Males

3864

M50-54

3864

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4153

Males

3697

M50-54

3697

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5585

Males

4648

M50-54

4648

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4548

Males

3880

M50-54

3880

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5976

Males

4702

M50-54

4702

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5905

Males

4663

M50-54

4663

Passing Analysis

Category:
Athletes Passed
1751
Passed By
673
Net Change
+1078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6144
5K → 10K35364+289#6144#5855
10K → 15K16485+79#5855#5776
15K → 20K146110+36#5776#5740
20K → Half3812+26#5740#5714
Half → 25K19433+161#5714#5553
25K → 30K24197+144#5553#5409
30K → 20M9761+36#5409#5373
20M → 21M10261+41#5373#5332
21M → 35K6413+51#5332#5281
35K → 23M14122+119#5281#5162
23M → 24M5550+5#5162#5157
24M → 40K7618+58#5157#5099
40K → 25.2M3121+10#5099#5089
25.2M → Finish4926+23#5089#5066
TOTALS1751673+1078
📊

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