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BOSTON MARATHON 2025

Jeffrey Rong

Bib: 28622•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
24:48
Rank: #16438
Start → 5K
24:48 | 7:59/mi
10K· 6.21 mi
49:27
Rank: #16152 (+286)
5K → 10K
24:39 | 7:56/mi
15K· 9.32 mi
1:14:51
Rank: #16563 (-411)
10K → 15K
25:24 | 8:11/mi
20K· 12.43 mi
1:40:44
Rank: #16728 (-165)
15K → 20K
25:53 | 8:20/mi
Half· 13.11 mi
1:46:20
Rank: #16744 (-16)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:08:14
Rank: #17303 (-559)
Half → 25K
21:54 | 9:02/mi
30K· 18.64 mi
2:37:04
Rank: #17633 (-330)
25K → 30K
28:50 | 9:17/mi
20M
2:49:43
Rank: #17682 (-49)
30K → 20M
12:39 | 9:19/mi
21M
2:59:41
Rank: #17728 (-46)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
3:06:31
Rank: #17772 (-44)
21M → 35K
6:50 | 9:08/mi
23M
3:18:42
Rank: #17914 (-142)
35K → 23M
12:11 | 9:44/mi
24M
3:28:21
Rank: #18034 (-120)
23M → 24M
9:39 | 9:39/mi
40K· 24.85 mi
3:37:07
Rank: #18225 (-191)
24M → 40K
8:46 | 10:15/mi
25.2M
3:41:02
Rank: #18324 (-99)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
3:51:17
Rank: #18600 (-276)
25.2M → Finish
10:15 | 10:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:20
Pace8:07 /mi
2nd Half
Distance13.11 mi
Time2:04:57
Pace9:32 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3224:487:5924:48
7:59
-
10K
6.21 mi12:06:1149:277:5724:39
7:56
-0:03
15K
9.32 mi12:31:351:14:518:0225:24
8:11
+0:15
20K
12.43 mi12:57:281:40:448:0625:53
8:20
+0:09
Half
13.11 mi13:03:041:46:208:075:36
8:12
-0:08
25K
15.53 mi13:24:582:08:148:1521:54
9:02
+0:50
30K
18.64 mi13:53:482:37:048:2628:50
9:17
+0:15
20M
20.00 mi14:06:272:49:438:2912:39
9:19
+0:02
21M
21.00 mi14:16:252:59:418:339:58
9:58
+0:39
35K
21.75 mi14:23:153:06:318:356:50
9:08
-0:50
23M
23.00 mi14:35:263:18:428:3812:11
9:44
+0:36
24M
24.00 mi14:45:053:28:218:419:39
9:39
-0:05
40K
24.85 mi14:53:513:37:078:448:46
10:15
+0:36
25.2M
25.20 mi14:57:463:41:028:463:55
11:21
+1:06
Finish
26.22 mi15:08:013:51:178:5010:15
10:04
-1:17

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

7:56 /mi

Average Pace

8:50 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:20

46% of race

Time at Steady Pace

1:32:03

40% of race

Time at Slower Pace

32:54

14% of race

Average Pace: 8:49 /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 mi11:41:3224:487:5924:48
7:59
#16438
10K
6.21 mi12:06:1149:277:5724:39
7:56
#16152
15K
9.32 mi12:31:351:14:518:0225:24
8:11
#16563
20K
12.43 mi12:57:281:40:448:0625:53
8:20
#16728
Half
13.11 mi13:03:041:46:208:075:36
8:12
#16744
25K
15.53 mi13:24:582:08:148:1521:54
9:02
#17303
30K
18.64 mi13:53:482:37:048:2628:50
9:17
#17633
20M
20.00 mi14:06:272:49:438:2912:39
9:19
#17682
21M
21.00 mi14:16:252:59:418:339:58
9:58
#17728
35K
21.75 mi14:23:153:06:318:356:50
9:08
#17772
23M
23.00 mi14:35:263:18:428:3812:11
9:44
#17914
24M
24.00 mi14:45:053:28:218:419:39
9:39
#18034
40K
24.85 mi14:53:513:37:078:448:46
10:15
#18225
25.2M
25.20 mi14:57:463:41:028:463:55
11:21
#18324
Finish
26.22 mi15:08:013:51:178:5010:15
10:04
#18600
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16438109851098517231(Top 61%)11317(Top 70%)11317(Top 899%)
10K6.21 mi3.10 mi16152+28610870+11510870+11515939(Top 56%)10809(Top 67%)10809(Top 859%)
15K9.32 mi3.11 mi16563-41111051-18111051-18117231(Top 61%)11317(Top 70%)11317(Top 899%)
20K12.43 mi3.11 mi16728-16511106-5511106-5517104(Top 60%)11229(Top 70%)11229(Top 892%)
Half13.11 mi0.68 mi16744-1611107-111107-117304(Top 61%)11331(Top 70%)11331(Top 900%)
25K15.53 mi2.42 mi17303-55911309-20211309-20220036(Top 71%)12428(Top 77%)12428(Top 987%)
30K18.64 mi3.11 mi17633-33011384-7511384-7519018(Top 67%)11837(Top 73%)11837(Top 940%)
20M20.00 mi1.36 mi17682-4911377+711377+718322(Top 65%)11371(Top 71%)11371(Top 903%)
21M21.00 mi1.00 mi17728-4611392-1511392-1518163(Top 64%)11237(Top 70%)11237(Top 893%)
35K21.75 mi0.75 mi17772-4411403-1111403-1118855(Top 66%)11424(Top 71%)11424(Top 907%)
23M23.00 mi1.25 mi17914-14211418-1511418-1519547(Top 69%)11689(Top 73%)11689(Top 928%)
24M24.00 mi1.00 mi18034-12011450-3211450-3220176(Top 71%)11948(Top 74%)11948(Top 949%)
40K24.85 mi0.85 mi18225-19111506-5611506-5621224(Top 75%)12388(Top 77%)12388(Top 984%)
25.2M25.20 mi0.35 mi18324-9911531-2511531-2521644(Top 76%)12601(Top 78%)12601(Top 1001%)
Finish26.22 mi1.02 mi18600-27611647-11611647-11623092(Top 81%)13320(Top 83%)13320(Top 1058%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

17231

Males

11317

M60-64

11317

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

15939

Males

10809

M60-64

10809

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

17231

Males

11317

M60-64

11317

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

17104

Males

11229

M60-64

11229

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

17304

Males

11331

M60-64

11331

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

20036

Males

12428

M60-64

12428

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19018

Males

11837

M60-64

11837

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18322

Males

11371

M60-64

11371

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

18163

Males

11237

M60-64

11237

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

18855

Males

11424

M60-64

11424

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

19547

Males

11689

M60-64

11689

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20176

Males

11948

M60-64

11948

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21224

Males

12388

M60-64

12388

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21644

Males

12601

M60-64

12601

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

23092

Males

13320

M60-64

13320

Passing Analysis

Category:
Athletes Passed
1320
Passed By
3482
Net Change
-2162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16438
5K → 10K449163+286#16438#16152
10K → 15K98509-411#16152#16563
15K → 20K153318-165#16563#16728
20K → Half3147-16#16728#16744
Half → 25K50609-559#16744#17303
25K → 30K131461-330#17303#17633
30K → 20M107156-49#17633#17682
20M → 21M86132-46#17682#17728
21M → 35K5296-44#17728#17772
35K → 23M70212-142#17772#17914
23M → 24M43163-120#17914#18034
24M → 40K28219-191#18034#18225
40K → 25.2M8107-99#18225#18324
25.2M → Finish14290-276#18324#18600
TOTALS13203482-2162
📊

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