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BOSTON MARATHON 2025

Steven Marr

Bib: 1750•M

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:50
Rank: #1278
Start → 5K
18:50 | 6:04/mi
10K· 6.21 mi
37:29
Rank: #1176 (+102)
5K → 10K
18:39 | 6:00/mi
15K· 9.32 mi
56:32
Rank: #1253 (-77)
10K → 15K
19:03 | 6:08/mi
20K· 12.43 mi
1:16:06
Rank: #1423 (-170)
15K → 20K
19:34 | 6:18/mi
Half· 13.11 mi
1:20:25
Rank: #1477 (-54)
20K → Half
4:19 | 6:19/mi
25K· 15.53 mi
1:35:45
Rank: #1528 (-51)
Half → 25K
15:20 | 6:19/mi
30K· 18.64 mi
1:56:12
Rank: #1632 (-104)
25K → 30K
20:27 | 6:35/mi
20M
2:05:20
Rank: #1674 (-42)
30K → 20M
9:08 | 6:43/mi
21M
2:12:21
Rank: #1686 (-12)
20M → 21M
7:01 | 7:01/mi
35K· 21.75 mi
2:17:12
Rank: #1690 (-4)
21M → 35K
4:51 | 6:29/mi
23M
2:25:42
Rank: #1715 (-25)
35K → 23M
8:30 | 6:47/mi
24M
2:32:15
Rank: #1707 (+8)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:38:02
Rank: #1729 (-22)
24M → 40K
5:47 | 6:46/mi
25.2M
2:40:33
Rank: #1728 (+1)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:47:09
Rank: #1744 (-16)
25.2M → Finish
6:36 | 6:29/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:25
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:26:44
Pace6:37 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2218:506:0418:50
6:04
-
10K
6.21 mi10:38:0137:296:0218:39
6:00
-0:04
15K
9.32 mi10:57:0456:326:0419:03
6:08
+0:08
20K
12.43 mi11:16:381:16:066:0719:34
6:18
+0:10
Half
13.11 mi11:20:571:20:256:084:19
6:19
+0:01
25K
15.53 mi11:36:171:35:456:1015:20
6:19
0:00
30K
18.64 mi11:56:441:56:126:1420:27
6:35
+0:16
20M
20.00 mi12:05:522:05:206:169:08
6:43
+0:08
21M
21.00 mi12:12:532:12:216:187:01
7:01
+0:18
35K
21.75 mi12:17:442:17:126:194:51
6:29
-0:32
23M
23.00 mi12:26:142:25:426:208:30
6:47
+0:18
24M
24.00 mi12:32:472:32:156:216:33
6:33
-0:14
40K
24.85 mi12:38:342:38:026:215:47
6:46
+0:13
25.2M
25.20 mi12:41:052:40:336:222:31
7:18
+0:32
Finish
26.22 mi12:47:412:47:096:236:36
6:29
-0:49

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

6:00 /mi

Average Pace

6:23 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:06

46% of race

Time at Steady Pace

58:06

35% of race

Time at Slower Pace

32:57

20% of race

Average Pace: 6:22 /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 mi10:19:2218:506:0418:50
6:04
#1278
10K
6.21 mi10:38:0137:296:0218:39
6:00
#1176
15K
9.32 mi10:57:0456:326:0419:03
6:08
#1253
20K
12.43 mi11:16:381:16:066:0719:34
6:18
#1423
Half
13.11 mi11:20:571:20:256:084:19
6:19
#1477
25K
15.53 mi11:36:171:35:456:1015:20
6:19
#1528
30K
18.64 mi11:56:441:56:126:1420:27
6:35
#1632
20M
20.00 mi12:05:522:05:206:169:08
6:43
#1674
21M
21.00 mi12:12:532:12:216:187:01
7:01
#1686
35K
21.75 mi12:17:442:17:126:194:51
6:29
#1690
23M
23.00 mi12:26:142:25:426:208:30
6:47
#1715
24M
24.00 mi12:32:472:32:156:216:33
6:33
#1707
40K
24.85 mi12:38:342:38:026:215:47
6:46
#1729
25.2M
25.20 mi12:41:052:40:336:222:31
7:18
#1728
Finish
26.22 mi12:47:412:47:096:236:36
6:29
#1744
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1278121312131533(Top 5%)1458(Top 9%)1458(Top 26%)
10K6.21 mi3.10 mi1176+1021113+1001113+1001107(Top 4%)1045(Top 6%)1045(Top 19%)
15K9.32 mi3.11 mi1253-771190-771190-771533(Top 5%)1458(Top 9%)1458(Top 26%)
20K12.43 mi3.11 mi1423-1701349-1591349-1592005(Top 7%)1910(Top 12%)1910(Top 34%)
Half13.11 mi0.68 mi1477-541402-531402-532601(Top 9%)2484(Top 15%)2484(Top 44%)
25K15.53 mi2.42 mi1528-511448-461448-462002(Top 7%)1906(Top 12%)1906(Top 34%)
30K18.64 mi3.11 mi1632-1041548-1001548-1002340(Top 8%)2218(Top 14%)2218(Top 39%)
20M20.00 mi1.36 mi1674-421589-411589-412554(Top 9%)2402(Top 15%)2402(Top 43%)
21M21.00 mi1.00 mi1686-121598-91598-92334(Top 8%)2180(Top 14%)2180(Top 39%)
35K21.75 mi0.75 mi1690-41602-41602-42402(Top 8%)2245(Top 14%)2245(Top 40%)
23M23.00 mi1.25 mi1715-251625-231625-232648(Top 9%)2440(Top 15%)2440(Top 43%)
24M24.00 mi1.00 mi1707+81617+81617+82264(Top 8%)2096(Top 13%)2096(Top 37%)
40K24.85 mi0.85 mi1729-221638-211638-212677(Top 9%)2434(Top 15%)2434(Top 43%)
25.2M25.20 mi0.35 mi1728+11635+31635+32540(Top 9%)2274(Top 14%)2274(Top 40%)
Finish26.22 mi1.02 mi1744-161651-161651-162705(Top 10%)2435(Top 15%)2435(Top 43%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1533

Males

1458

M18-39

1458

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1107

Males

1045

M18-39

1045

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1533

Males

1458

M18-39

1458

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

2005

Males

1910

M18-39

1910

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2601

Males

2484

M18-39

2484

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

2002

Males

1906

M18-39

1906

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2340

Males

2218

M18-39

2218

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2554

Males

2402

M18-39

2402

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2334

Males

2180

M18-39

2180

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2402

Males

2245

M18-39

2245

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2648

Males

2440

M18-39

2440

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2264

Males

2096

M18-39

2096

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2677

Males

2434

M18-39

2434

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2540

Males

2274

M18-39

2274

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2705

Males

2435

M18-39

2435

Passing Analysis

Category:
Athletes Passed
418
Passed By
884
Net Change
-466
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1278
5K → 10K12523+102#1278#1176
10K → 15K1794-77#1176#1253
15K → 20K13183-170#1253#1423
20K → Half054-54#1423#1477
Half → 25K2677-51#1477#1528
25K → 30K35139-104#1528#1632
30K → 20M2870-42#1632#1674
20M → 21M3648-12#1674#1686
21M → 35K1519-4#1686#1690
35K → 23M3459-25#1690#1715
23M → 24M3325+8#1715#1707
24M → 40K2143-22#1707#1729
40K → 25.2M1615+1#1729#1728
25.2M → Finish1935-16#1728#1744
TOTALS418884-466
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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