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BOSTON MARATHON 2025

Anthony Chui

Bib: 13773•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 38%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #13547
Start → 5K
23:47 | 7:39/mi
10K· 6.21 mi
47:13
Rank: #13019 (+528)
5K → 10K
23:26 | 7:33/mi
15K· 9.32 mi
1:10:50
Rank: #12850 (+169)
10K → 15K
23:37 | 7:36/mi
20K· 12.43 mi
1:35:03
Rank: #12907 (-57)
15K → 20K
24:13 | 7:48/mi
Half· 13.11 mi
1:40:15
Rank: #12878 (+29)
20K → Half
5:12 | 7:37/mi
25K· 15.53 mi
1:59:53
Rank: #13161 (-283)
Half → 25K
19:38 | 8:06/mi
30K· 18.64 mi
2:28:15
Rank: #14307 (-1146)
25K → 30K
28:22 | 9:08/mi
20M
2:44:18
Rank: #15964 (-1657)
30K → 20M
16:03 | 11:49/mi
21M
2:55:50
Rank: #16536 (-572)
20M → 21M
11:32 | 11:32/mi
35K· 21.75 mi
3:02:33
Rank: #16569 (-33)
21M → 35K
6:43 | 8:59/mi
23M
3:15:33
Rank: #17025 (-456)
35K → 23M
13:00 | 10:23/mi
24M
3:25:05
Rank: #17188 (-163)
23M → 24M
9:32 | 9:32/mi
40K· 24.85 mi
3:32:45
Rank: #17143 (+45)
24M → 40K
7:40 | 8:58/mi
25.2M
3:36:15
Rank: #17150 (-7)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:44:49
Rank: #17079 (+71)
25.2M → Finish
8:34 | 8:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:15
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time2:04:34
Pace9:30 /mi
📊Positive Split: 24.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1123:477:3923:47
7:39
-
10K
6.21 mi11:17:3747:137:3623:26
7:33
-0:06
15K
9.32 mi11:41:141:10:507:3623:37
7:36
+0:03
20K
12.43 mi12:05:271:35:037:3924:13
7:48
+0:12
Half
13.11 mi12:10:391:40:157:395:12
7:37
-0:11
25K
15.53 mi12:30:171:59:537:4319:38
8:06
+0:29
30K
18.64 mi12:58:392:28:157:5728:22
9:08
+1:02
20M
20.00 mi13:14:422:44:188:1316:03
11:49
+2:41
21M
21.00 mi13:26:142:55:508:2211:32
11:32
-0:17
35K
21.75 mi13:32:573:02:338:246:43
8:59
-2:33
23M
23.00 mi13:45:573:15:338:3013:00
10:23
+1:24
24M
24.00 mi13:55:293:25:058:339:32
9:32
-0:51
40K
24.85 mi14:03:093:32:458:347:40
8:58
-0:34
25.2M
25.20 mi14:06:393:36:158:353:30
10:09
+1:11
Finish
26.22 mi14:15:133:44:498:358:34
8:24
-1:45

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

7:33 /mi

Average Pace

8:35 /mi

Slowest Pace

11:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:53

53% of race

Time at Steady Pace

1:00:51

27% of race

Time at Slower Pace

44:05

20% of race

Average Pace: 8:34 /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 mi10:54:1123:477:3923:47
7:39
#13547
10K
6.21 mi11:17:3747:137:3623:26
7:33
#13019
15K
9.32 mi11:41:141:10:507:3623:37
7:36
#12850
20K
12.43 mi12:05:271:35:037:3924:13
7:48
#12907
Half
13.11 mi12:10:391:40:157:395:12
7:37
#12878
25K
15.53 mi12:30:171:59:537:4319:38
8:06
#13161
30K
18.64 mi12:58:392:28:157:5728:22
9:08
#14307
20M
20.00 mi13:14:422:44:188:1316:03
11:49
#15964
21M
21.00 mi13:26:142:55:508:2211:32
11:32
#16536
35K
21.75 mi13:32:573:02:338:246:43
8:59
#16569
23M
23.00 mi13:45:573:15:338:3013:00
10:23
#17025
24M
24.00 mi13:55:293:25:058:339:32
9:32
#17188
40K
24.85 mi14:03:093:32:458:347:40
8:58
#17143
25.2M
25.20 mi14:06:393:36:158:353:30
10:09
#17150
Finish
26.22 mi14:15:133:44:498:358:34
8:24
#17079
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi135479879987912587(Top 44%)9338(Top 58%)9338(Top 742%)
10K6.21 mi3.10 mi13019+5289630+2499630+24912466(Top 44%)9353(Top 58%)9353(Top 743%)
15K9.32 mi3.11 mi12850+1699511+1199511+11912587(Top 44%)9338(Top 58%)9338(Top 742%)
20K12.43 mi3.11 mi12907-579477+349477+3413215(Top 47%)9512(Top 59%)9512(Top 756%)
Half13.11 mi0.68 mi12878+299455+229455+2212658(Top 45%)9283(Top 58%)9283(Top 737%)
25K15.53 mi2.42 mi13161-2839557-1029557-10214602(Top 51%)10017(Top 62%)10017(Top 796%)
30K18.64 mi3.11 mi14307-11469981-4249981-42418302(Top 64%)11507(Top 71%)11507(Top 914%)
20M20.00 mi1.36 mi15964-165710668-68710668-68724989(Top 88%)14459(Top 90%)14459(Top 1148%)
21M21.00 mi1.00 mi16536-57210889-22110889-22122658(Top 80%)13269(Top 82%)13269(Top 1054%)
35K21.75 mi0.75 mi16569-3310877+1210877+1218081(Top 64%)11073(Top 69%)11073(Top 880%)
23M23.00 mi1.25 mi17025-45611028-15111028-15121670(Top 76%)12706(Top 79%)12706(Top 1009%)
24M24.00 mi1.00 mi17188-16311074-4611074-4619705(Top 69%)11715(Top 73%)11715(Top 931%)
40K24.85 mi0.85 mi17143+4511029+4511029+4516060(Top 57%)9934(Top 62%)9934(Top 789%)
25.2M25.20 mi0.35 mi17150-711022+711022+717579(Top 62%)10603(Top 66%)10603(Top 842%)
Finish26.22 mi1.02 mi17079+7110970+5210970+5215566(Top 55%)9720(Top 60%)9720(Top 772%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12587

Males

9338

M60-64

9338

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

12466

Males

9353

M60-64

9353

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12587

Males

9338

M60-64

9338

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

13215

Males

9512

M60-64

9512

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12658

Males

9283

M60-64

9283

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14602

Males

10017

M60-64

10017

25K→30K

15.5 - 18.6 mi

Top 64%
×9stories
+181ft-148ft

Overall

18302

Males

11507

M60-64

11507

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

24989

Males

14459

M60-64

14459

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22658

Males

13269

M60-64

13269

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

18081

Males

11073

M60-64

11073

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

21670

Males

12706

M60-64

12706

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

19705

Males

11715

M60-64

11715

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16060

Males

9934

M60-64

9934

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

17579

Males

10603

M60-64

10603

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15566

Males

9720

M60-64

9720

Passing Analysis

Category:
Athletes Passed
1680
Passed By
5212
Net Change
-3532
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13547
5K → 10K61082+528#13547#13019
10K → 15K305136+169#13019#12850
15K → 20K180237-57#12850#12907
20K → Half4516+29#12907#12878
Half → 25K93376-283#12878#13161
25K → 30K641210-1146#13161#14307
30K → 20M61663-1657#14307#15964
20M → 21M20592-572#15964#16536
21M → 35K6194-33#16536#16569
35K → 23M30486-456#16569#17025
23M → 24M44207-163#17025#17188
24M → 40K8641+45#17188#17143
40K → 25.2M3037-7#17143#17150
25.2M → Finish10635+71#17150#17079
TOTALS16805212-3532
📊

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