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BOSTON MARATHON 2025

Rob Steen

Bib: 31479•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
10:50/mi
33:41
↑ 97↓ 3451.5%
10K· 6.21 mi
10:51/mi
1:07:23
↑ 79↓ 1380.4%
15K· 9.32 mi
10:55/mi
1:41:18
↑ 67↓ 78
20K· 12.43 mi
11:25/mi
2:16:46
↑ 106↓ 860.1%
Half· 13.11 mi
10:49/mi
2:24:09
↑ 19↓ 370.5%
25K· 15.53 mi
11:39/mi
2:52:23
↑ 66↓ 880.2%
30K· 18.64 mi
10:59/mi
3:26:31
↑ 181↓ 1480.2%
20M
10:57/mi
3:41:24
↑ 64↓ 500.2%
21M
11:40/mi
3:53:04
↑ 106↓ 241.6%
35K· 21.75 mi
11:30/mi
4:01:40
↑ 17↓ 861.7%
23M
12:11/mi
4:16:55
↑ 23↓ 630.6%
24M
12:28/mi
4:29:23
↓ 821.3%
40K· 24.85 mi
13:08/mi
4:40:37
↓ 200.3%
25.2M
14:07/mi
4:45:29
↑ 13↓ 160.2%
Finish· 26.22 mi
12:09/mi
4:57:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:09
Pace11:00 /mi
2nd Half
Distance13.11 mi
Time2:33:43
Pace11:44 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:5233:4110:5033:41
10:50
-
10K
6.21 mi12:29:341:07:2310:5133:42
10:51
+0:01
15K
9.32 mi13:03:291:41:1810:5233:55
10:55
+0:04
20K
12.43 mi13:38:572:16:4611:0035:28
11:25
+0:30
Half
13.11 mi13:46:202:24:0911:007:23
10:49
-0:36
25K
15.53 mi14:14:342:52:2311:0628:14
11:39
+0:50
30K
18.64 mi14:48:423:26:3111:0534:08
10:59
-0:40
20M
20.00 mi15:03:353:41:2411:0414:53
10:57
-0:02
21M
21.00 mi15:15:153:53:0411:0611:40
11:40
+0:43
35K
21.75 mi15:23:514:01:4011:078:36
11:30
-0:10
23M
23.00 mi15:39:064:16:5511:1015:15
12:11
+0:41
24M
24.00 mi15:51:344:29:2311:1312:28
12:28
+0:17
40K
24.85 mi16:02:484:40:3711:1711:14
13:08
+0:40
25.2M
25.20 mi16:07:404:45:2911:204:52
14:07
+0:59
Finish
26.22 mi16:20:034:57:5211:2212:23
12:09
-1:58

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

10:49 /mi

Average Pace

11:22 /mi

Slowest Pace

14:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:42

53% of race

Time at Steady Pace

1:23:58

28% of race

Time at Slower Pace

56:12

19% of race

Average Pace: 11:22 /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 mi11:55:5233:4110:5033:41
10:50
#27349
10K
6.21 mi12:29:341:07:2310:5133:42
10:51
#27105
15K
9.32 mi13:03:291:41:1810:5233:55
10:55
#26899
20K
12.43 mi13:38:572:16:4611:0035:28
11:25
#26780
Half
13.11 mi13:46:202:24:0911:007:23
10:49
#26759
25K
15.53 mi14:14:342:52:2311:0628:14
11:39
#26646
30K
18.64 mi14:48:423:26:3111:0534:08
10:59
#26200
20M
20.00 mi15:03:353:41:2411:0414:53
10:57
#26020
21M
21.00 mi15:15:153:53:0411:0611:40
11:40
#25877
35K
21.75 mi15:23:514:01:4011:078:36
11:30
#25862
23M
23.00 mi15:39:064:16:5511:1015:15
12:11
#25848
24M
24.00 mi15:51:344:29:2311:1312:28
12:28
#25897
40K
24.85 mi16:02:484:40:3711:1711:14
13:08
#25937
25.2M
25.20 mi16:07:404:45:2911:204:52
14:07
#25958
Finish
26.22 mi16:20:034:57:5211:2212:23
12:09
#26015
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi27349157401574026567(Top 94%)15393(Top 96%)15393(Top 934%)
10K6.21 mi3.10 mi27105+24415620+12015620+12026854(Top 95%)15508(Top 96%)15508(Top 941%)
15K9.32 mi3.11 mi26899+20615534+8615534+8626567(Top 94%)15393(Top 96%)15393(Top 934%)
20K12.43 mi3.11 mi26780+11915483+5115483+5126536(Top 93%)15351(Top 95%)15351(Top 931%)
Half13.11 mi0.68 mi26759+2115473+1015473+1026293(Top 93%)15232(Top 95%)15232(Top 924%)
25K15.53 mi2.42 mi26646+11315412+6115412+6126035(Top 92%)15087(Top 94%)15087(Top 915%)
30K18.64 mi3.11 mi26200+44615198+21415198+21423980(Top 84%)14064(Top 87%)14064(Top 853%)
20M20.00 mi1.36 mi26020+18015108+9015108+9023497(Top 83%)13759(Top 85%)13759(Top 835%)
21M21.00 mi1.00 mi25877+14315023+8515023+8522954(Top 81%)13426(Top 83%)13426(Top 815%)
35K21.75 mi0.75 mi25862+1515016+715016+725095(Top 88%)14399(Top 89%)14399(Top 874%)
23M23.00 mi1.25 mi25848+1415003+1315003+1325365(Top 89%)14517(Top 90%)14517(Top 881%)
24M24.00 mi1.00 mi25897-4915016-1315016-1326277(Top 93%)14954(Top 93%)14954(Top 907%)
40K24.85 mi0.85 mi25937-4015029-1315029-1326428(Top 93%)15016(Top 93%)15016(Top 911%)
25.2M25.20 mi0.35 mi25958-2115032-315032-326402(Top 93%)14953(Top 93%)14953(Top 907%)
Finish26.22 mi1.02 mi26015-5715045-1315045-1326958(Top 95%)15282(Top 95%)15282(Top 927%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

26567

Males

15393

M55-59

15393

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

26854

Males

15508

M55-59

15508

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

26567

Males

15393

M55-59

15393

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

26536

Males

15351

M55-59

15351

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26293

Males

15232

M55-59

15232

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

26035

Males

15087

M55-59

15087

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

23980

Males

14064

M55-59

14064

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

23497

Males

13759

M55-59

13759

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

22954

Males

13426

M55-59

13426

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

25095

Males

14399

M55-59

14399

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

25365

Males

14517

M55-59

14517

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

26277

Males

14954

M55-59

14954

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

26428

Males

15016

M55-59

15016

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26402

Males

14953

M55-59

14953

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

26958

Males

15282

M55-59

15282

Passing Analysis

Category:
Athletes Passed
1760
Passed By
426
Net Change
+1334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27349
5K → 10K29551+244#27349#27105
10K → 15K23630+206#27105#26899
15K → 20K16041+119#26899#26780
20K → Half287+21#26780#26759
Half → 25K14835+113#26759#26646
25K → 30K4482+446#26646#26200
30K → 20M1800+180#26200#26020
20M → 21M1441+143#26020#25877
21M → 35K3419+15#25877#25862
35K → 23M4632+14#25862#25848
23M → 24M1463-49#25848#25897
24M → 40K1353-40#25897#25937
40K → 25.2M728-21#25937#25958
25.2M → Finish764-57#25958#26015
TOTALS1760426+1334
📊

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