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BOSTON MARATHON 2025

Brian Rhee

Bib: 20710•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 47%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 50%
Division (M60-64)
#0 / 1259
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:05
Rank: #11612
Start → 5K
7:26/mi
23:05 split
10K· 6.21 mi
46:00
Rank: #11258 (+354)
5K → 10K
7:23/mi
22:55 split
15K· 9.32 mi
1:09:39
Rank: #11730 (-472)
10K → 15K
7:37/mi
23:39 split
20K· 12.43 mi
1:33:59
Rank: #12183 (-453)
15K → 20K
7:50/mi
24:20 split
Half· 13.11 mi
1:39:30
Rank: #12408 (-225)
20K → Half
8:05/mi
5:31 split
25K· 15.53 mi
1:59:18
Rank: #12847 (-439)
Half → 25K
8:10/mi
19:48 split
30K· 18.64 mi
2:26:19
Rank: #13467 (-620)
25K → 30K
8:42/mi
27:01 split
20M
2:37:32
Rank: #13350 (+117)
30K → 20M
8:15/mi
11:13 split
21M
2:46:14
Rank: #13216 (+134)
20M → 21M
8:42/mi
8:42 split
35K· 21.75 mi
2:52:21
Rank: #13204 (+12)
21M → 35K
8:11/mi
6:07 split
23M
3:03:24
Rank: #13316 (-112)
35K → 23M
8:50/mi
11:03 split
24M
3:11:33
Rank: #13252 (+64)
23M → 24M
8:09/mi
8:09 split
40K· 24.85 mi
3:18:43
Rank: #13224 (+28)
24M → 40K
8:23/mi
7:10 split
25.2M
3:21:58
Rank: #13235 (-11)
40K → 25.2M
9:25/mi
3:15 split
Finish· 26.22 mi
3:30:24
Rank: #13310 (-75)
25.2M → Finish
8:17/mi
8:26 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:30
Pace7:35 /mi
2nd Half
Distance13.11 mi
Time1:50:54
Pace8:28 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0423:057:2623:05
7:26
-
10K
6.21 mi11:40:5946:007:2422:55
7:23
-0:03
15K
9.32 mi12:04:381:09:397:2823:39
7:37
+0:14
20K
12.43 mi12:28:581:33:597:3424:20
7:50
+0:13
Half
13.11 mi12:34:291:39:307:355:31
8:05
+0:15
25K
15.53 mi12:54:171:59:187:4119:48
8:10
+0:05
30K
18.64 mi13:21:182:26:197:5127:01
8:42
+0:32
20M
20.00 mi13:32:312:37:327:5311:13
8:15
-0:27
21M
21.00 mi13:41:132:46:147:558:42
8:42
+0:27
35K
21.75 mi13:47:202:52:217:556:07
8:11
-0:31
23M
23.00 mi13:58:233:03:247:5811:03
8:50
+0:39
24M
24.00 mi14:06:323:11:337:598:09
8:09
-0:41
40K
24.85 mi14:13:423:18:438:007:10
8:23
+0:14
25.2M
25.20 mi14:16:573:21:588:013:15
9:25
+1:02
Finish
26.22 mi14:25:233:30:248:028:26
8:17
-1:08

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

7:23 /mi

Average Pace

8:02 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:59

45% of race

Time at Steady Pace

1:06:24

32% of race

Time at Slower Pace

50:01

24% of race

Average Pace: 8:01 /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 mi11:18:0423:057:2623:05
7:26
#11612
10K
6.21 mi11:40:5946:007:2422:55
7:23
#11258
15K
9.32 mi12:04:381:09:397:2823:39
7:37
#11730
20K
12.43 mi12:28:581:33:597:3424:20
7:50
#12183
Half
13.11 mi12:34:291:39:307:355:31
8:05
#12408
25K
15.53 mi12:54:171:59:187:4119:48
8:10
#12847
30K
18.64 mi13:21:182:26:197:5127:01
8:42
#13467
20M
20.00 mi13:32:312:37:327:5311:13
8:15
#13350
21M
21.00 mi13:41:132:46:147:558:42
8:42
#13216
35K
21.75 mi13:47:202:52:217:556:07
8:11
#13204
23M
23.00 mi13:58:233:03:247:5811:03
8:50
#13316
24M
24.00 mi14:06:323:11:337:598:09
8:09
#13252
40K
24.85 mi14:13:423:18:438:007:10
8:23
#13224
25.2M
25.20 mi14:16:573:21:588:013:15
9:25
#13235
Finish
26.22 mi14:25:233:30:248:028:26
8:17
#13310
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi116129000900012691(Top 45%)9382(Top 58%)9382(Top 745%)
10K6.21 mi3.10 mi11258+3548800+2008800+20010974(Top 39%)8652(Top 54%)8652(Top 687%)
15K9.32 mi3.11 mi11730-4729012-2129012-21212691(Top 45%)9382(Top 58%)9382(Top 745%)
20K12.43 mi3.11 mi12183-4539180-1689180-16813520(Top 48%)9656(Top 60%)9656(Top 767%)
Half13.11 mi0.68 mi12408-2259276-969276-9616468(Top 58%)10947(Top 68%)10947(Top 869%)
25K15.53 mi2.42 mi12847-4399426-1509426-15015072(Top 53%)10256(Top 64%)10256(Top 815%)
30K18.64 mi3.11 mi13467-6209630-2049630-20415972(Top 56%)10481(Top 65%)10481(Top 832%)
20M20.00 mi1.36 mi13350+1179541+899541+8912163(Top 43%)8605(Top 53%)8605(Top 683%)
21M21.00 mi1.00 mi13216+1349448+939448+9311662(Top 41%)8212(Top 51%)8212(Top 652%)
35K21.75 mi0.75 mi13204+129426+229426+2213424(Top 47%)9000(Top 56%)9000(Top 715%)
23M23.00 mi1.25 mi13316-1129430-49430-415229(Top 54%)9732(Top 60%)9732(Top 773%)
24M24.00 mi1.00 mi13252+649378+529378+5212233(Top 43%)8289(Top 51%)8289(Top 658%)
40K24.85 mi0.85 mi13224+289335+439335+4312655(Top 45%)8361(Top 52%)8361(Top 664%)
25.2M25.20 mi0.35 mi13235-119326+99326+914088(Top 50%)8973(Top 56%)8973(Top 713%)
Finish26.22 mi1.02 mi13310-759349-239349-2314744(Top 52%)9364(Top 58%)9364(Top 744%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

12691

Males

9382

M60-64

9382

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10974

Males

8652

M60-64

8652

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

12691

Males

9382

M60-64

9382

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13520

Males

9656

M60-64

9656

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16468

Males

10947

M60-64

10947

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15072

Males

10256

M60-64

10256

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15972

Males

10481

M60-64

10481

30K→20M

18.6 - 20.0 mi

Top 43%
×5story building
+64ft-50ft

Overall

12163

Males

8605

M60-64

8605

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

11662

Males

8212

M60-64

8212

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

13424

Males

9000

M60-64

9000

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

15229

Males

9732

M60-64

9732

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

12233

Males

8289

M60-64

8289

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12655

Males

8361

M60-64

8361

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14088

Males

8973

M60-64

8973

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2story building
+22ft-21ft

Overall

14744

Males

9364

M60-64

9364

Passing Analysis

Category:
Athletes Passed
1560
Passed By
3258
Net Change
-1698
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11612
5K → 10K467113+354#11612#11258
10K → 15K80552-472#11258#11730
15K → 20K88541-453#11730#12183
20K → Half2227-225#12183#12408
Half → 25K73512-439#12408#12847
25K → 30K102722-620#12847#13467
30K → 20M17558+117#13467#13350
20M → 21M17339+134#13350#13216
21M → 35K6452+12#13216#13204
35K → 23M73185-112#13204#13316
23M → 24M10642+64#13316#13252
24M → 40K8658+28#13252#13224
40K → 25.2M3243-11#13224#13235
25.2M → Finish39114-75#13235#13310
TOTALS15603258-1698
📊

Passing Visuals

Category:
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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