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BOSTON MARATHON 2025

Steve Traplin

Bib: 25298•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M70-74)
#0 / 228
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
10:21/mi
32:08
↑ 97↓ 3451.5%
10K· 6.21 mi
9:59/mi
1:03:09
↑ 79↓ 1380.4%
15K· 9.32 mi
10:25/mi
1:35:30
↑ 67↓ 78
20K· 12.43 mi
10:21/mi
2:07:39
↑ 106↓ 860.1%
Half· 13.11 mi
9:57/mi
2:14:26
↑ 19↓ 370.5%
25K· 15.53 mi
10:46/mi
2:40:33
↑ 66↓ 880.2%
30K· 18.64 mi
11:02/mi
3:14:49
↑ 181↓ 1480.2%
20M
10:54/mi
3:29:38
↑ 64↓ 500.2%
21M
11:17/mi
3:40:55
↑ 106↓ 241.6%
35K· 21.75 mi
11:55/mi
3:49:50
↑ 17↓ 861.7%
23M
10:36/mi
4:03:06
↑ 23↓ 630.6%
24M
10:20/mi
4:13:26
↓ 821.3%
40K· 24.85 mi
10:28/mi
4:22:23
↓ 200.3%
25.2M
11:16/mi
4:26:16
↑ 13↓ 160.2%
Finish· 26.22 mi
9:51/mi
4:36:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:26
Pace10:15 /mi
2nd Half
Distance13.11 mi
Time2:21:52
Pace10:49 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:0632:0810:2132:08
10:21
-
10K
6.21 mi12:04:071:03:0910:1031:01
9:59
-0:22
15K
9.32 mi12:36:281:35:3010:1532:21
10:25
+0:26
20K
12.43 mi13:08:372:07:3910:1632:09
10:21
-0:04
Half
13.11 mi13:15:242:14:2610:156:47
9:57
-0:24
25K
15.53 mi13:41:312:40:3310:2026:07
10:46
+0:49
30K
18.64 mi14:15:473:14:4910:2734:16
11:02
+0:16
20M
20.00 mi14:30:363:29:3810:2914:49
10:54
-0:08
21M
21.00 mi14:41:533:40:5510:3111:17
11:17
+0:23
35K
21.75 mi14:50:483:49:5010:348:55
11:55
+0:38
23M
23.00 mi15:04:044:03:0610:3413:16
10:36
-1:19
24M
24.00 mi15:14:244:13:2610:3410:20
10:20
-0:16
40K
24.85 mi15:23:214:22:2310:338:57
10:28
+0:08
25.2M
25.20 mi15:27:144:26:1610:343:53
11:16
+0:48
Finish
26.22 mi15:37:164:36:1810:3310:02
9:51
-1:25

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

9:51 /mi

Average Pace

10:33 /mi

Slowest Pace

11:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

47:50

17% of race

Time at Steady Pace

2:09:11

47% of race

Time at Slower Pace

1:39:17

36% of race

Average Pace: 10:32 /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 mi11:33:0632:0810:2132:08
10:21
#26385
10K
6.21 mi12:04:071:03:0910:1031:01
9:59
#25828
15K
9.32 mi12:36:281:35:3010:1532:21
10:25
#25813
20K
12.43 mi13:08:372:07:3910:1632:09
10:21
#25562
Half
13.11 mi13:15:242:14:2610:156:47
9:57
#25519
25K
15.53 mi13:41:312:40:3310:2026:07
10:46
#25393
30K
18.64 mi14:15:473:14:4910:2734:16
11:02
#25133
20M
20.00 mi14:30:363:29:3810:2914:49
10:54
#25034
21M
21.00 mi14:41:533:40:5510:3111:17
11:17
#24896
35K
21.75 mi14:50:483:49:5010:348:55
11:55
#24961
23M
23.00 mi15:04:044:03:0610:3413:16
10:36
#24835
24M
24.00 mi15:14:244:13:2610:3410:20
10:20
#24749
40K
24.85 mi15:23:214:22:2310:338:57
10:28
#24653
25.2M
25.20 mi15:27:144:26:1610:343:53
11:16
#24620
Finish
26.22 mi15:37:164:36:1810:3310:02
9:51
#24554
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi26385153491534925783(Top 91%)15050(Top 93%)15050(Top 6601%)
10K6.21 mi3.10 mi25828+55715085+26415085+26425280(Top 89%)14829(Top 92%)14829(Top 6504%)
15K9.32 mi3.11 mi25813+1515071+1415071+1425783(Top 91%)15050(Top 93%)15050(Top 6601%)
20K12.43 mi3.11 mi25562+25114957+11414957+11424914(Top 88%)14639(Top 91%)14639(Top 6421%)
Half13.11 mi0.68 mi25519+4314934+2314934+2324707(Top 87%)14530(Top 90%)14530(Top 6373%)
25K15.53 mi2.42 mi25393+12614857+7714857+7724853(Top 87%)14585(Top 91%)14585(Top 6397%)
30K18.64 mi3.11 mi25133+26014714+14314714+14324049(Top 85%)14101(Top 88%)14101(Top 6185%)
20M20.00 mi1.36 mi25034+9914660+5414660+5423405(Top 82%)13716(Top 85%)13716(Top 6016%)
21M21.00 mi1.00 mi24896+13814581+7914581+7922117(Top 78%)13031(Top 81%)13031(Top 5715%)
35K21.75 mi0.75 mi24961-6514606-2514606-2525740(Top 91%)14700(Top 91%)14700(Top 6447%)
23M23.00 mi1.25 mi24835+12614535+7114535+7122260(Top 78%)13003(Top 81%)13003(Top 5703%)
24M24.00 mi1.00 mi24749+8614476+5914476+5922349(Top 79%)12983(Top 81%)12983(Top 5694%)
40K24.85 mi0.85 mi24653+9614419+5714419+5721833(Top 77%)12674(Top 79%)12674(Top 5559%)
25.2M25.20 mi0.35 mi24620+3314403+1614403+1621418(Top 75%)12507(Top 78%)12507(Top 5486%)
Finish26.22 mi1.02 mi24554+6614365+3814365+3822445(Top 79%)12997(Top 81%)12997(Top 5700%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

25783

Males

15050

M70-74

15050

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25280

Males

14829

M70-74

14829

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

25783

Males

15050

M70-74

15050

15K→20K

9.3 - 12.4 mi

Top 88%
×5story building
+106ft-86ft

Overall

24914

Males

14639

M70-74

14639

20K→Half

12.4 - 13.1 mi

Top 87%
×2story building
+19ft-37ft

Overall

24707

Males

14530

M70-74

14530

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

24853

Males

14585

M70-74

14585

25K→30K

15.5 - 18.6 mi

Top 85%
×9story building
+181ft-148ft

Overall

24049

Males

14101

M70-74

14101

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

23405

Males

13716

M70-74

13716

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22117

Males

13031

M70-74

13031

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

25740

Males

14700

M70-74

14700

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

22260

Males

13003

M70-74

13003

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

22349

Males

12983

M70-74

12983

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21833

Males

12674

M70-74

12674

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21418

Males

12507

M70-74

12507

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2story building
+22ft-21ft

Overall

22445

Males

12997

M70-74

12997

Passing Analysis

Category:
Athletes Passed
2174
Passed By
343
Net Change
+1831
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26385
5K → 10K57619+557#26385#25828
10K → 15K132117+15#25828#25813
15K → 20K27423+251#25813#25562
20K → Half485+43#25562#25519
Half → 25K16438+126#25519#25393
25K → 30K28121+260#25393#25133
30K → 20M11415+99#25133#25034
20M → 21M1446+138#25034#24896
21M → 35K1681-65#24896#24961
35K → 23M1348+126#24961#24835
23M → 24M893+86#24835#24749
24M → 40K982+96#24749#24653
40K → 25.2M330+33#24653#24620
25.2M → Finish715+66#24620#24554
TOTALS2174343+1831
📊

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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Questions or issues regarding timing data?

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing