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BOSTON MARATHON 2025

Conor Streng

Bib: 3129•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 6%
Division (M18-39)
#0 / 5642
Top 16%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:06
Rank: #1595
Start → 5K
19:06 | 6:09/mi
10K· 6.21 mi
38:36
Rank: #1934 (-339)
5K → 10K
19:30 | 6:17/mi
15K· 9.32 mi
58:00
Rank: #1949 (-15)
10K → 15K
19:24 | 6:15/mi
20K· 12.43 mi
1:17:30
Rank: #1923 (+26)
15K → 20K
19:30 | 6:17/mi
Half· 13.11 mi
1:21:43
Rank: #1917 (+6)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:36:52
Rank: #1859 (+58)
Half → 25K
15:09 | 6:15/mi
30K· 18.64 mi
1:56:14
Rank: #1635 (+224)
25K → 30K
19:22 | 6:14/mi
20M
2:04:48
Rank: #1551 (+84)
30K → 20M
8:34 | 6:18/mi
21M
2:11:30
Rank: #1493 (+58)
20M → 21M
6:42 | 6:42/mi
35K· 21.75 mi
2:15:54
Rank: #1415 (+78)
21M → 35K
4:24 | 5:53/mi
23M
2:23:45
Rank: #1342 (+73)
35K → 23M
7:51 | 6:16/mi
24M
2:29:34
Rank: #1248 (+94)
23M → 24M
5:49 | 5:49/mi
40K· 24.85 mi
2:34:50
Rank: #1202 (+46)
24M → 40K
5:16 | 6:10/mi
25.2M
2:37:12
Rank: #1193 (+9)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:42:54
Rank: #1109 (+84)
25.2M → Finish
5:42 | 5:36/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:21:43
Pace6:14 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:21:11
Pace6:12 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:4819:066:0919:06
6:09
-
10K
6.21 mi10:40:1838:366:1319:30
6:17
+0:08
15K
9.32 mi10:59:4258:006:1319:24
6:15
-0:02
20K
12.43 mi11:19:121:17:306:1419:30
6:17
+0:02
Half
13.11 mi11:23:251:21:436:144:13
6:11
-0:06
25K
15.53 mi11:38:341:36:526:1415:09
6:15
+0:04
30K
18.64 mi11:57:561:56:146:1419:22
6:14
-0:01
20M
20.00 mi12:06:302:04:486:148:34
6:18
+0:04
21M
21.00 mi12:13:122:11:306:166:42
6:42
+0:24
35K
21.75 mi12:17:362:15:546:154:24
5:53
-0:49
23M
23.00 mi12:25:272:23:456:157:51
6:16
+0:23
24M
24.00 mi12:31:162:29:346:145:49
5:49
-0:27
40K
24.85 mi12:36:322:34:506:145:16
6:10
+0:21
25.2M
25.20 mi12:38:542:37:126:142:22
6:52
+0:42
Finish
26.22 mi12:44:362:42:546:135:42
5:36
-1:16

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

5:36 /mi

Average Pace

6:13 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

15:55

10% of race

Time at Steady Pace

2:17:55

85% of race

Time at Slower Pace

9:04

6% of race

Average Pace: 6:13 /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 mi10:20:4819:066:0919:06
6:09
#1595
10K
6.21 mi10:40:1838:366:1319:30
6:17
#1934
15K
9.32 mi10:59:4258:006:1319:24
6:15
#1949
20K
12.43 mi11:19:121:17:306:1419:30
6:17
#1923
Half
13.11 mi11:23:251:21:436:144:13
6:11
#1917
25K
15.53 mi11:38:341:36:526:1415:09
6:15
#1859
30K
18.64 mi11:57:561:56:146:1419:22
6:14
#1635
20M
20.00 mi12:06:302:04:486:148:34
6:18
#1551
21M
21.00 mi12:13:122:11:306:166:42
6:42
#1493
35K
21.75 mi12:17:362:15:546:154:24
5:53
#1415
23M
23.00 mi12:25:272:23:456:157:51
6:16
#1342
24M
24.00 mi12:31:162:29:346:145:49
5:49
#1248
40K
24.85 mi12:36:322:34:506:145:16
6:10
#1202
25.2M
25.20 mi12:38:542:37:126:142:22
6:52
#1193
Finish
26.22 mi12:44:362:42:546:135:42
5:36
#1109
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1595151415142048(Top 7%)1952(Top 12%)1952(Top 35%)
10K6.21 mi3.10 mi1934-3391842-3281842-3282249(Top 8%)2150(Top 13%)2150(Top 38%)
15K9.32 mi3.11 mi1949-151854-121854-122048(Top 7%)1952(Top 12%)1952(Top 35%)
20K12.43 mi3.11 mi1923+261833+211833+211906(Top 7%)1816(Top 11%)1816(Top 32%)
Half13.11 mi0.68 mi1917+61828+51828+51820(Top 6%)1733(Top 11%)1733(Top 31%)
25K15.53 mi2.42 mi1859+581770+581770+581631(Top 6%)1551(Top 10%)1551(Top 27%)
30K18.64 mi3.11 mi1635+2241551+2191551+2191015(Top 4%)955(Top 6%)955(Top 17%)
20M20.00 mi1.36 mi1551+841470+811470+81977(Top 3%)922(Top 6%)922(Top 16%)
21M21.00 mi1.00 mi1493+581413+571413+571185(Top 4%)1119(Top 7%)1119(Top 20%)
35K21.75 mi0.75 mi1415+781337+761337+76512(Top 2%)477(Top 3%)477(Top 8%)
23M23.00 mi1.25 mi1342+731265+721265+72814(Top 3%)769(Top 5%)769(Top 14%)
24M24.00 mi1.00 mi1248+941175+901175+90298(Top 1%)276(Top 2%)276(Top 5%)
40K24.85 mi0.85 mi1202+461131+441131+44662(Top 2%)618(Top 4%)618(Top 11%)
25.2M25.20 mi0.35 mi1193+91123+81123+81112(Top 4%)1022(Top 6%)1022(Top 18%)
Finish26.22 mi1.02 mi1109+841045+781045+78231(Top 0.8%)218(Top 1%)218(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2048

Males

1952

M18-39

1952

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2249

Males

2150

M18-39

2150

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2048

Males

1952

M18-39

1952

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1906

Males

1816

M18-39

1816

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1820

Males

1733

M18-39

1733

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1631

Males

1551

M18-39

1551

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1015

Males

955

M18-39

955

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

977

Males

922

M18-39

922

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1185

Males

1119

M18-39

1119

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

512

Males

477

M18-39

477

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

814

Males

769

M18-39

769

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

298

Males

276

M18-39

276

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

662

Males

618

M18-39

618

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1112

Males

1022

M18-39

1022

25.2M→Finish

25.2 - 26.2 mi

Top 0.8%
×2stories
+22ft-21ft

Overall

231

Males

218

M18-39

218

Passing Analysis

Category:
Athletes Passed
1013
Passed By
527
Net Change
+486
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1595
5K → 10K16355-339#1595#1934
10K → 15K5671-15#1934#1949
15K → 20K7852+26#1949#1923
20K → Half137+6#1923#1917
Half → 25K7113+58#1917#1859
25K → 30K2273+224#1859#1635
30K → 20M873+84#1635#1551
20M → 21M6911+58#1551#1493
21M → 35K780+78#1493#1415
35K → 23M796+73#1415#1342
23M → 24M951+94#1342#1248
24M → 40K504+46#1248#1202
40K → 25.2M101+9#1202#1193
25.2M → Finish840+84#1193#1109
TOTALS1013527+486
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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