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BOSTON MARATHON 2025

Michael Tse

Bib: 23243•M

NY

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
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:19
Rank: #17716
Start → 5K
25:19 | 8:09/mi
10K· 6.21 mi
51:45
Rank: #18789 (-1073)
5K → 10K
26:26 | 8:30/mi
15K· 9.32 mi
1:19:01
Rank: #19525 (-736)
10K → 15K
27:16 | 8:47/mi
20K· 12.43 mi
1:47:48
Rank: #20268 (-743)
15K → 20K
28:47 | 9:16/mi
Half· 13.11 mi
1:54:02
Rank: #20399 (-131)
20K → Half
6:14 | 9:08/mi
25K· 15.53 mi
2:16:47
Rank: #20659 (-260)
Half → 25K
22:45 | 9:23/mi
30K· 18.64 mi
2:47:53
Rank: #20900 (-241)
25K → 30K
31:06 | 10:01/mi
20M
3:01:34
Rank: #20933 (-33)
30K → 20M
13:41 | 10:04/mi
21M
3:12:57
Rank: #21068 (-135)
20M → 21M
11:23 | 11:23/mi
35K· 21.75 mi
3:20:15
Rank: #21065 (+3)
21M → 35K
7:18 | 9:45/mi
23M
3:33:11
Rank: #21095 (-30)
35K → 23M
12:56 | 10:20/mi
24M
3:43:27
Rank: #21168 (-73)
23M → 24M
10:16 | 10:16/mi
40K· 24.85 mi
3:52:12
Rank: #21166 (+2)
24M → 40K
8:45 | 10:14/mi
25.2M
3:56:11
Rank: #21180 (-14)
40K → 25.2M
3:59 | 11:33/mi
Finish· 26.22 mi
4:06:51
Rank: #21321 (-141)
25.2M → Finish
10:40 | 10:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:02
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:12:49
Pace10:08 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:4925:198:0925:19
8:09
-
10K
6.21 mi11:42:1551:458:2026:26
8:30
+0:21
15K
9.32 mi12:09:311:19:018:2927:16
8:47
+0:17
20K
12.43 mi12:38:181:47:488:4028:47
9:16
+0:29
Half
13.11 mi12:44:321:54:028:426:14
9:08
-0:08
25K
15.53 mi13:07:172:16:478:4822:45
9:23
+0:15
30K
18.64 mi13:38:232:47:539:0031:06
10:01
+0:38
20M
20.00 mi13:52:043:01:349:0513:41
10:04
+0:03
21M
21.00 mi14:03:273:12:579:1111:23
11:23
+1:19
35K
21.75 mi14:10:453:20:159:127:18
9:45
-1:38
23M
23.00 mi14:23:413:33:119:1612:56
10:20
+0:35
24M
24.00 mi14:33:573:43:279:1910:16
10:16
-0:04
40K
24.85 mi14:42:423:52:129:218:45
10:14
-0:02
25.2M
25.20 mi14:46:413:56:119:223:59
11:33
+1:19
Finish
26.22 mi14:57:214:06:519:2510:40
10:28
-1:05

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

8:09 /mi

Average Pace

9:25 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:47

55% of race

Time at Steady Pace

1:34:42

38% of race

Time at Slower Pace

15:22

6% of race

Average Pace: 9:25 /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 mi11:15:4925:198:0925:19
8:09
#17716
10K
6.21 mi11:42:1551:458:2026:26
8:30
#18789
15K
9.32 mi12:09:311:19:018:2927:16
8:47
#19525
20K
12.43 mi12:38:181:47:488:4028:47
9:16
#20268
Half
13.11 mi12:44:321:54:028:426:14
9:08
#20399
25K
15.53 mi13:07:172:16:478:4822:45
9:23
#20659
30K
18.64 mi13:38:232:47:539:0031:06
10:01
#20900
20M
20.00 mi13:52:043:01:349:0513:41
10:04
#20933
21M
21.00 mi14:03:273:12:579:1111:23
11:23
#21068
35K
21.75 mi14:10:453:20:159:127:18
9:45
#21065
23M
23.00 mi14:23:413:33:119:1612:56
10:20
#21095
24M
24.00 mi14:33:573:43:279:1910:16
10:16
#21168
40K
24.85 mi14:42:423:52:129:218:45
10:14
#21166
25.2M
25.20 mi14:46:413:56:119:223:59
11:33
#21180
Finish
26.22 mi14:57:214:06:519:2510:40
10:28
#21321
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17716115001150020907(Top 74%)12904(Top 80%)12904(Top 1025%)
10K6.21 mi3.10 mi18789-107311946-44611946-44619845(Top 70%)12408(Top 77%)12408(Top 986%)
15K9.32 mi3.11 mi19525-73612280-33412280-33420907(Top 74%)12904(Top 80%)12904(Top 1025%)
20K12.43 mi3.11 mi20268-74312583-30312583-30322148(Top 78%)13421(Top 83%)13421(Top 1066%)
Half13.11 mi0.68 mi20399-13112639-5612639-5622335(Top 79%)13472(Top 84%)13472(Top 1070%)
25K15.53 mi2.42 mi20659-26012750-11112750-11121477(Top 76%)13076(Top 81%)13076(Top 1039%)
30K18.64 mi3.11 mi20900-24112809-5912809-5921625(Top 76%)12996(Top 81%)12996(Top 1032%)
20M20.00 mi1.36 mi20933-3312819-1012819-1021178(Top 75%)12665(Top 79%)12665(Top 1006%)
21M21.00 mi1.00 mi21068-13512851-3212851-3222340(Top 79%)13122(Top 81%)13122(Top 1042%)
35K21.75 mi0.75 mi21065+312840+1112840+1121175(Top 75%)12520(Top 78%)12520(Top 994%)
23M23.00 mi1.25 mi21095-3012828+1212828+1221512(Top 76%)12631(Top 78%)12631(Top 1003%)
24M24.00 mi1.00 mi21168-7312839-1112839-1122122(Top 78%)12867(Top 80%)12867(Top 1022%)
40K24.85 mi0.85 mi21166+212818+2112818+2121165(Top 75%)12363(Top 77%)12363(Top 982%)
25.2M25.20 mi0.35 mi21180-1412816+212816+222161(Top 78%)12866(Top 80%)12866(Top 1022%)
Finish26.22 mi1.02 mi21321-14112866-5012866-5024197(Top 85%)13865(Top 86%)13865(Top 1101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20907

Males

12904

M60-64

12904

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

19845

Males

12408

M60-64

12408

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20907

Males

12904

M60-64

12904

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

22148

Males

13421

M60-64

13421

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

22335

Males

13472

M60-64

13472

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

21477

Males

13076

M60-64

13076

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21625

Males

12996

M60-64

12996

30K→20M

18.6 - 20.0 mi

Top 75%
×5stories
+64ft-50ft

Overall

21178

Males

12665

M60-64

12665

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

22340

Males

13122

M60-64

13122

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

21175

Males

12520

M60-64

12520

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

21512

Males

12631

M60-64

12631

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22122

Males

12867

M60-64

12867

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21165

Males

12363

M60-64

12363

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22161

Males

12866

M60-64

12866

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24197

Males

13865

M60-64

13865

Passing Analysis

Category:
Athletes Passed
771
Passed By
4376
Net Change
-3605
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17716
5K → 10K411114-1073#17716#18789
10K → 15K38774-736#18789#19525
15K → 20K53796-743#19525#20268
20K → Half6137-131#20268#20399
Half → 25K80340-260#20399#20659
25K → 30K148389-241#20659#20900
30K → 20M87120-33#20900#20933
20M → 21M53188-135#20933#21068
21M → 35K6461+3#21068#21065
35K → 23M76106-30#21065#21095
23M → 24M36109-73#21095#21168
24M → 40K5755+2#21168#21166
40K → 25.2M1933-14#21166#21180
25.2M → Finish13154-141#21180#21321
TOTALS7714376-3605
📊

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