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BOSTON MARATHON 2025

Robert Ross

Bib: 30234•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
8:23/mi
26:03
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
50:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:03/mi
1:15:42
↑ 67↓ 78
20K· 12.43 mi
8:01/mi
1:40:36
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:46:05
↑ 19↓ 370.5%
25K· 15.53 mi
8:30/mi
2:06:41
↑ 66↓ 880.2%
30K· 18.64 mi
9:00/mi
2:34:39
↑ 181↓ 1480.2%
20M
9:15/mi
2:47:13
↑ 64↓ 500.2%
21M
9:47/mi
2:57:00
↑ 106↓ 241.6%
35K· 21.75 mi
10:00/mi
3:04:29
↑ 17↓ 861.7%
23M
9:01/mi
3:15:46
↑ 23↓ 630.6%
24M
9:24/mi
3:25:10
↓ 821.3%
40K· 24.85 mi
9:14/mi
3:33:04
↓ 200.3%
25.2M
11:01/mi
3:36:52
↑ 13↓ 160.2%
Finish· 26.22 mi
9:14/mi
3:46:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:05
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time2:00:12
Pace9:10 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3626:038:2326:03
8:23
-
10K
6.21 mi12:12:1450:418:0924:38
7:56
-0:27
15K
9.32 mi12:37:151:15:428:0725:01
8:03
+0:07
20K
12.43 mi13:02:091:40:368:0624:54
8:01
-0:02
Half
13.11 mi13:07:381:46:058:065:29
8:02
+0:01
25K
15.53 mi13:28:142:06:418:0920:36
8:30
+0:28
30K
18.64 mi13:56:122:34:398:1827:58
9:00
+0:30
20M
20.00 mi14:08:462:47:138:2212:34
9:15
+0:15
21M
21.00 mi14:18:332:57:008:269:47
9:47
+0:32
35K
21.75 mi14:26:023:04:298:297:29
10:00
+0:13
23M
23.00 mi14:37:193:15:468:3111:17
9:01
-0:59
24M
24.00 mi14:46:433:25:108:339:24
9:24
+0:23
40K
24.85 mi14:54:373:33:048:347:54
9:14
-0:10
25.2M
25.20 mi14:58:253:36:528:363:48
11:01
+1:47
Finish
26.22 mi15:07:503:46:178:389:25
9:14
-1:47

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

8:38 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:41

56% of race

Time at Steady Pace

1:18:32

35% of race

Time at Slower Pace

21:04

9% of race

Average Pace: 8:38 /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 mi11:47:3626:038:2326:03
8:23
#19197
10K
6.21 mi12:12:1450:418:0924:38
7:56
#17667
15K
9.32 mi12:37:151:15:428:0725:01
8:03
#17240
20K
12.43 mi13:02:091:40:368:0624:54
8:01
#16639
Half
13.11 mi13:07:381:46:058:065:29
8:02
#16607
25K
15.53 mi13:28:142:06:418:0920:36
8:30
#16677
30K
18.64 mi13:56:122:34:398:1827:58
9:00
#16815
20M
20.00 mi14:08:462:47:138:2212:34
9:15
#16887
21M
21.00 mi14:18:332:57:008:269:47
9:47
#16879
35K
21.75 mi14:26:023:04:298:297:29
10:00
#17165
23M
23.00 mi14:37:193:15:468:3111:17
9:01
#17088
24M
24.00 mi14:46:433:25:108:339:24
9:24
#17206
40K
24.85 mi14:54:373:33:048:347:54
9:14
#17233
25.2M
25.20 mi14:58:253:36:528:363:48
11:01
#17319
Finish
26.22 mi15:07:503:46:178:389:25
9:14
#17442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi19197121191211916416(Top 58%)10980(Top 68%)10980(Top 666%)
10K6.21 mi3.10 mi17667+153011483+63611483+63615891(Top 56%)10784(Top 67%)10784(Top 654%)
15K9.32 mi3.11 mi17240+42711333+15011333+15016416(Top 58%)10980(Top 68%)10980(Top 666%)
20K12.43 mi3.11 mi16639+60111065+26811065+26815040(Top 53%)10336(Top 64%)10336(Top 627%)
Half13.11 mi0.68 mi16607+3211051+1411051+1416170(Top 57%)10843(Top 67%)10843(Top 658%)
25K15.53 mi2.42 mi16677-7011054-311054-317165(Top 60%)11164(Top 69%)11164(Top 677%)
30K18.64 mi3.11 mi16815-13811058-411058-417696(Top 62%)11234(Top 70%)11234(Top 682%)
20M20.00 mi1.36 mi16887-7211064-611064-618007(Top 63%)11236(Top 70%)11236(Top 682%)
21M21.00 mi1.00 mi16879+811035+2911035+2917385(Top 61%)10869(Top 67%)10869(Top 660%)
35K21.75 mi0.75 mi17165-28611115-8011115-8021892(Top 77%)12845(Top 80%)12845(Top 779%)
23M23.00 mi1.25 mi17088+7711051+6411051+6416322(Top 57%)10210(Top 63%)10210(Top 620%)
24M24.00 mi1.00 mi17206-11811079-2811079-2819209(Top 68%)11502(Top 71%)11502(Top 698%)
40K24.85 mi0.85 mi17233-2711064+1511064+1517522(Top 62%)10610(Top 66%)10610(Top 644%)
25.2M25.20 mi0.35 mi17319-8611095-3111095-3120650(Top 73%)12097(Top 75%)12097(Top 734%)
Finish26.22 mi1.02 mi17442-12311114-1911114-1920107(Top 71%)11844(Top 74%)11844(Top 719%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

16416

Males

10980

M55-59

10980

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

15891

Males

10784

M55-59

10784

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

16416

Males

10980

M55-59

10980

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

15040

Males

10336

M55-59

10336

20K→Half

12.4 - 13.1 mi

Top 57%
×2story building
+19ft-37ft

Overall

16170

Males

10843

M55-59

10843

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17165

Males

11164

M55-59

11164

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

17696

Males

11234

M55-59

11234

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

18007

Males

11236

M55-59

11236

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

17385

Males

10869

M55-59

10869

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21892

Males

12845

M55-59

12845

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

16322

Males

10210

M55-59

10210

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

19209

Males

11502

M55-59

11502

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

17522

Males

10610

M55-59

10610

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

20650

Males

12097

M55-59

12097

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

20107

Males

11844

M55-59

11844

Passing Analysis

Category:
Athletes Passed
3506
Passed By
1751
Net Change
+1755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19197
5K → 10K154111+1530#19197#17667
10K → 15K47750+427#17667#17240
15K → 20K6098+601#17240#16639
20K → Half5119+32#16639#16607
Half → 25K138208-70#16607#16677
25K → 30K175313-138#16677#16815
30K → 20M76148-72#16815#16887
20M → 21M120112+8#16887#16879
21M → 35K20306-286#16879#17165
35K → 23M14265+77#17165#17088
23M → 24M51169-118#17088#17206
24M → 40K5784-27#17206#17233
40K → 25.2M16102-86#17233#17319
25.2M → Finish33156-123#17319#17442
TOTALS35061751+1755
📊

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