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BOSTON MARATHON 2025

Robert Sue

Bib: 12125•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 34%
Division (M50-54)
#0 / 1996
Top 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:44/mi
20:54
↑ 97↓ 3451.5%
10K· 6.21 mi
6:41/mi
41:40
↑ 79↓ 1380.4%
15K· 9.32 mi
6:45/mi
1:02:38
↑ 67↓ 78
20K· 12.43 mi
6:48/mi
1:23:47
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:28:25
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:46:28
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:10:07
↑ 181↓ 1480.2%
20M
8:02/mi
2:21:02
↑ 64↓ 500.2%
21M
8:41/mi
2:29:43
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:35:26
↑ 17↓ 861.7%
23M
10:31/mi
2:48:36
↑ 23↓ 630.6%
24M
8:25/mi
2:57:01
↓ 821.3%
40K· 24.85 mi
9:06/mi
3:04:48
↓ 200.3%
25.2M
11:33/mi
3:08:47
↑ 13↓ 160.2%
Finish· 26.22 mi
8:11/mi
3:17:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:25
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:48:42
Pace8:18 /mi
📊Positive Split: 22.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2920:546:4420:54
6:44
-
10K
6.21 mi11:09:1541:406:4220:46
6:41
-0:03
15K
9.32 mi11:30:131:02:386:4320:58
6:45
+0:04
20K
12.43 mi11:51:221:23:476:4521:09
6:48
+0:03
Half
13.11 mi11:56:001:28:256:454:38
6:47
-0:01
25K
15.53 mi12:14:031:46:286:5118:03
7:27
+0:40
30K
18.64 mi12:37:422:10:076:5923:39
7:37
+0:10
20M
20.00 mi12:48:372:21:027:0310:55
8:02
+0:25
21M
21.00 mi12:57:182:29:437:088:41
8:41
+0:39
35K
21.75 mi13:03:012:35:267:095:43
7:38
-1:03
23M
23.00 mi13:16:112:48:367:2013:10
10:31
+2:53
24M
24.00 mi13:24:362:57:017:238:25
8:25
-2:06
40K
24.85 mi13:32:233:04:487:267:47
9:06
+0:41
25.2M
25.20 mi13:36:223:08:477:293:59
11:33
+2:27
Finish
26.22 mi13:44:423:17:077:318:20
8:11
-3:22

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

6:41 /mi

Average Pace

7:31 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:25

45% of race

Time at Steady Pace

1:06:40

34% of race

Time at Slower Pace

42:02

21% of race

Average Pace: 7:31 /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 mi10:48:2920:546:4420:54
6:44
#5699
10K
6.21 mi11:09:1541:406:4220:46
6:41
#5429
15K
9.32 mi11:30:131:02:386:4320:58
6:45
#5449
20K
12.43 mi11:51:221:23:476:4521:09
6:48
#5402
Half
13.11 mi11:56:001:28:256:454:38
6:47
#5437
25K
15.53 mi12:14:031:46:286:5118:03
7:27
#6193
30K
18.64 mi12:37:422:10:076:5923:39
7:37
#6535
20M
20.00 mi12:48:372:21:027:0310:55
8:02
#6722
21M
21.00 mi12:57:182:29:437:088:41
8:41
#6910
35K
21.75 mi13:03:012:35:267:095:43
7:38
#6980
23M
23.00 mi13:16:112:48:367:2013:10
10:31
#8063
24M
24.00 mi13:24:362:57:017:238:25
8:25
#8295
40K
24.85 mi13:32:233:04:487:267:47
9:06
#8679
25.2M
25.20 mi13:36:223:08:477:293:59
11:33
#9023
Finish
26.22 mi13:44:423:17:077:318:20
8:11
#9245
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5699526652665585(Top 20%)5117(Top 32%)5117(Top 256%)
10K6.21 mi3.10 mi5429+2705028+2385028+2385222(Top 18%)4851(Top 30%)4851(Top 243%)
15K9.32 mi3.11 mi5449-205041-135041-135585(Top 20%)5117(Top 32%)5117(Top 256%)
20K12.43 mi3.11 mi5402+474993+484993+485383(Top 19%)4939(Top 31%)4939(Top 247%)
Half13.11 mi0.68 mi5437-355019-265019-266135(Top 22%)5556(Top 34%)5556(Top 278%)
25K15.53 mi2.42 mi6193-7565612-5935612-5939488(Top 33%)7589(Top 47%)7589(Top 380%)
30K18.64 mi3.11 mi6535-3425862-2505862-2508531(Top 30%)6901(Top 43%)6901(Top 346%)
20M20.00 mi1.36 mi6722-1875977-1155977-11510638(Top 37%)7846(Top 49%)7846(Top 393%)
21M21.00 mi1.00 mi6910-1886096-1196096-11911539(Top 41%)8132(Top 50%)8132(Top 407%)
35K21.75 mi0.75 mi6980-706127-316127-319601(Top 34%)7155(Top 44%)7155(Top 358%)
23M23.00 mi1.25 mi8063-10836774-6476774-64722045(Top 78%)12897(Top 80%)12897(Top 646%)
24M24.00 mi1.00 mi8295-2326893-1196893-11913955(Top 49%)9105(Top 57%)9105(Top 456%)
40K24.85 mi0.85 mi8679-3847078-1857078-18516840(Top 59%)10286(Top 64%)10286(Top 515%)
25.2M25.20 mi0.35 mi9023-3447264-1867264-18622132(Top 78%)12837(Top 80%)12837(Top 643%)
Finish26.22 mi1.02 mi9245-2227344-807344-8014089(Top 50%)9048(Top 56%)9048(Top 453%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21story building
+97ft-345ft

Overall

5585

Males

5117

M50-54

5117

5K→10K

3.1 - 6.2 mi

Top 18%
×5story building
+79ft-138ft

Overall

5222

Males

4851

M50-54

4851

10K→15K

6.2 - 9.3 mi

Top 20%
×3story building
+67ft-78ft

Overall

5585

Males

5117

M50-54

5117

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

5383

Males

4939

M50-54

4939

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

6135

Males

5556

M50-54

5556

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

9488

Males

7589

M50-54

7589

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8531

Males

6901

M50-54

6901

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

10638

Males

7846

M50-54

7846

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

11539

Males

8132

M50-54

8132

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9601

Males

7155

M50-54

7155

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

22045

Males

12897

M50-54

12897

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

13955

Males

9105

M50-54

9105

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16840

Males

10286

M50-54

10286

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

22132

Males

12837

M50-54

12837

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2story building
+22ft-21ft

Overall

14089

Males

9048

M50-54

9048

Passing Analysis

Category:
Athletes Passed
942
Passed By
4488
Net Change
-3546
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5699
5K → 10K35181+270#5699#5429
10K → 15K108128-20#5429#5449
15K → 20K147100+47#5449#5402
20K → Half1954-35#5402#5437
Half → 25K23779-756#5437#6193
25K → 30K91433-342#6193#6535
30K → 20M41228-187#6535#6722
20M → 21M36224-188#6722#6910
21M → 35K36106-70#6910#6980
35K → 23M101093-1083#6980#8063
23M → 24M32264-232#8063#8295
24M → 40K17401-384#8295#8679
40K → 25.2M2346-344#8679#9023
25.2M → Finish29251-222#9023#9245
TOTALS9424488-3546
📊

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