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BOSTON MARATHON 2025

Kevin Tang

Bib: 22158•M

MA

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

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
25:17
Rank: #17632
Start → 5K
25:17 | 8:08/mi
10K· 6.21 mi
51:06
Rank: #18125 (-493)
5K → 10K
25:49 | 8:19/mi
15K· 9.32 mi
1:17:20
Rank: #18383 (-258)
10K → 15K
26:14 | 8:27/mi
20K· 12.43 mi
1:44:28
Rank: #18693 (-310)
15K → 20K
27:08 | 8:44/mi
Half· 13.11 mi
1:50:27
Rank: #18810 (-117)
20K → Half
5:59 | 8:46/mi
25K· 15.53 mi
2:11:53
Rank: #18848 (-38)
Half → 25K
21:26 | 8:50/mi
30K· 18.64 mi
2:40:20
Rank: #18758 (+90)
25K → 30K
28:27 | 9:09/mi
20M
2:53:32
Rank: #18889 (-131)
30K → 20M
13:12 | 9:43/mi
21M
3:03:40
Rank: #18876 (+13)
20M → 21M
10:08 | 10:08/mi
35K· 21.75 mi
3:10:52
Rank: #18974 (-98)
21M → 35K
7:12 | 9:37/mi
23M
3:23:20
Rank: #19107 (-133)
35K → 23M
12:28 | 9:57/mi
24M
3:33:37
Rank: #19301 (-194)
23M → 24M
10:17 | 10:17/mi
40K· 24.85 mi
3:43:10
Rank: #19559 (-258)
24M → 40K
9:33 | 11:10/mi
25.2M
3:47:29
Rank: #19703 (-144)
40K → 25.2M
4:19 | 12:31/mi
Finish· 26.22 mi
3:58:46
Rank: #20119 (-416)
25.2M → Finish
11:17 | 11:04/mi
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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:27
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:08:19
Pace9:47 /mi
📊Positive Split: 16.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2925:178:0825:17
8:08
-
10K
6.21 mi11:45:1851:068:1325:49
8:19
+0:11
15K
9.32 mi12:11:321:17:208:1826:14
8:27
+0:08
20K
12.43 mi12:38:401:44:288:2427:08
8:44
+0:17
Half
13.11 mi12:44:391:50:278:265:59
8:46
+0:02
25K
15.53 mi13:06:052:11:538:2921:26
8:50
+0:04
30K
18.64 mi13:34:322:40:208:3628:27
9:09
+0:19
20M
20.00 mi13:47:442:53:328:4113:12
9:43
+0:34
21M
21.00 mi13:57:523:03:408:4510:08
10:08
+0:25
35K
21.75 mi14:05:043:10:528:477:12
9:37
-0:31
23M
23.00 mi14:17:323:23:208:5012:28
9:57
+0:20
24M
24.00 mi14:27:493:33:378:5410:17
10:17
+0:20
40K
24.85 mi14:37:223:43:108:599:33
11:10
+0:53
25.2M
25.20 mi14:41:413:47:299:024:19
12:31
+1:21
Finish
26.22 mi14:52:583:58:469:0711:17
11:04
-1:27

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:08 /mi

Average Pace

9:07 /mi

Slowest Pace

12:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:11:53

55% of race

Time at Steady Pace

1:11:27

30% of race

Time at Slower Pace

35:26

15% of race

Average Pace: 9:06 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:19:2925:178:0825:17
8:08
#17632
10K
6.21 mi11:45:1851:068:1325:49
8:19
#18125
15K
9.32 mi12:11:321:17:208:1826:14
8:27
#18383
20K
12.43 mi12:38:401:44:288:2427:08
8:44
#18693
Half
13.11 mi12:44:391:50:278:265:59
8:46
#18810
25K
15.53 mi13:06:052:11:538:2921:26
8:50
#18848
30K
18.64 mi13:34:322:40:208:3628:27
9:09
#18758
20M
20.00 mi13:47:442:53:328:4113:12
9:43
#18889
21M
21.00 mi13:57:523:03:408:4510:08
10:08
#18876
35K
21.75 mi14:05:043:10:528:477:12
9:37
#18974
23M
23.00 mi14:17:323:23:208:5012:28
9:57
#19107
24M
24.00 mi14:27:493:33:378:5410:17
10:17
#19301
40K
24.85 mi14:37:223:43:108:599:33
11:10
#19559
25.2M
25.20 mi14:41:413:47:299:024:19
12:31
#19703
Finish
26.22 mi14:52:583:58:469:0711:17
11:04
#20119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17632114691146918987(Top 67%)12043(Top 75%)12043(Top 957%)
10K6.21 mi3.10 mi18125-49311668-19911668-19918609(Top 66%)11900(Top 74%)11900(Top 945%)
15K9.32 mi3.11 mi18383-25811774-10611774-10618987(Top 67%)12043(Top 75%)12043(Top 957%)
20K12.43 mi3.11 mi18693-31011907-13311907-13319580(Top 69%)12274(Top 76%)12274(Top 975%)
Half13.11 mi0.68 mi18810-11711957-5011957-5020726(Top 73%)12780(Top 79%)12780(Top 1015%)
25K15.53 mi2.42 mi18848-3811969-1211969-1219146(Top 67%)12044(Top 75%)12044(Top 957%)
30K18.64 mi3.11 mi18758+9011899+7011899+7018444(Top 65%)11591(Top 72%)11591(Top 921%)
20M20.00 mi1.36 mi18889-13111924-2511924-2519978(Top 70%)12147(Top 75%)12147(Top 965%)
21M21.00 mi1.00 mi18876+1311889+3511889+3518791(Top 66%)11517(Top 72%)11517(Top 915%)
35K21.75 mi0.75 mi18974-9811913-2411913-2420749(Top 73%)12325(Top 77%)12325(Top 979%)
23M23.00 mi1.25 mi19107-13311945-3211945-3220329(Top 72%)12066(Top 75%)12066(Top 958%)
24M24.00 mi1.00 mi19301-19411999-5411999-5422174(Top 78%)12890(Top 80%)12890(Top 1024%)
40K24.85 mi0.85 mi19559-25812092-9312092-9323484(Top 83%)13490(Top 84%)13490(Top 1071%)
25.2M25.20 mi0.35 mi19703-14412144-5212144-5224191(Top 85%)13854(Top 86%)13854(Top 1100%)
Finish26.22 mi1.02 mi20119-41612324-18012324-18025503(Top 90%)14523(Top 90%)14523(Top 1154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21stories
+97ft-345ft

Overall

18987

Males

12043

M60-64

12043

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18609

Males

11900

M60-64

11900

10K→15K

6.2 - 9.3 mi

Top 67%
×3stories
+67ft-78ft

Overall

18987

Males

12043

M60-64

12043

15K→20K

9.3 - 12.4 mi

Top 69%
×5stories
+106ft-86ft

Overall

19580

Males

12274

M60-64

12274

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20726

Males

12780

M60-64

12780

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

19146

Males

12044

M60-64

12044

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18444

Males

11591

M60-64

11591

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

19978

Males

12147

M60-64

12147

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18791

Males

11517

M60-64

11517

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

20749

Males

12325

M60-64

12325

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20329

Males

12066

M60-64

12066

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22174

Males

12890

M60-64

12890

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

23484

Males

13490

M60-64

13490

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

24191

Males

13854

M60-64

13854

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25503

Males

14523

M60-64

14523

Passing Analysis

Category:
Athletes Passed
1123
Passed By
3610
Net Change
-2487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17632
5K → 10K123616-493#17632#18125
10K → 15K104362-258#18125#18383
15K → 20K114424-310#18383#18693
20K → Half12129-117#18693#18810
Half → 25K157195-38#18810#18848
25K → 30K286196+90#18848#18758
30K → 20M69200-131#18758#18889
20M → 21M113100+13#18889#18876
21M → 35K34132-98#18876#18974
35K → 23M54187-133#18974#19107
23M → 24M29223-194#19107#19301
24M → 40K18276-258#19301#19559
40K → 25.2M4148-144#19559#19703
25.2M → Finish6422-416#19703#20119
TOTALS11233610-2487
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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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