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BOSTON MARATHON 2025

Connor Smith

Bib: 687•M

OR

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.6%
Gender (Male)
#0 / 16105
Top 1.0%
Division (M18-39)
#0 / 5642
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:33
Rank: #359
Start → 5K
17:33 | 5:39/mi
10K· 6.21 mi
35:08
Rank: #354 (+5)
5K → 10K
17:35 | 5:40/mi
15K· 9.32 mi
52:39
Rank: #332 (+22)
10K → 15K
17:31 | 5:38/mi
20K· 12.43 mi
1:10:07
Rank: #296 (+36)
15K → 20K
17:28 | 5:37/mi
Half· 13.11 mi
1:13:55
Rank: #294 (+2)
20K → Half
3:48 | 5:34/mi
25K· 15.53 mi
1:27:35
Rank: #279 (+15)
Half → 25K
13:40 | 5:38/mi
30K· 18.64 mi
1:45:27
Rank: #251 (+28)
25K → 30K
17:52 | 5:45/mi
20M
1:53:21
Rank: #233 (+18)
30K → 20M
7:54 | 5:49/mi
21M
1:59:34
Rank: #231 (+2)
20M → 21M
6:13 | 6:13/mi
35K· 21.75 mi
2:03:44
Rank: #223 (+8)
21M → 35K
4:10 | 5:34/mi
23M
2:10:56
Rank: #205 (+18)
35K → 23M
7:12 | 5:45/mi
24M
2:16:37
Rank: #193 (+12)
23M → 24M
5:41 | 5:41/mi
40K· 24.85 mi
2:21:35
Rank: #189 (+4)
24M → 40K
4:58 | 5:49/mi
25.2M
2:23:46
Rank: #187 (+2)
40K → 25.2M
2:11 | 6:20/mi
Finish· 26.22 mi
2:29:32
Rank: #182 (+5)
25.2M → Finish
5:46 | 5:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:55
Pace5:38 /mi
2nd Half
Distance13.11 mi
Time1:15:37
Pace5:46 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4317:335:3917:33
5:39
-
10K
6.21 mi10:35:1835:085:3917:35
5:40
+0:01
15K
9.32 mi10:52:4952:395:3917:31
5:38
-0:02
20K
12.43 mi11:10:171:10:075:3917:28
5:37
-0:01
Half
13.11 mi11:14:051:13:555:383:48
5:34
-0:03
25K
15.53 mi11:27:451:27:355:3813:40
5:38
+0:04
30K
18.64 mi11:45:371:45:275:3917:52
5:45
+0:07
20M
20.00 mi11:53:311:53:215:407:54
5:49
+0:04
21M
21.00 mi11:59:441:59:345:426:13
6:13
+0:24
35K
21.75 mi12:03:542:03:445:414:10
5:34
-0:39
23M
23.00 mi12:11:062:10:565:427:12
5:45
+0:11
24M
24.00 mi12:16:472:16:375:425:41
5:41
-0:04
40K
24.85 mi12:21:452:21:355:424:58
5:49
+0:08
25.2M
25.20 mi12:23:562:23:465:422:11
6:20
+0:31
Finish
26.22 mi12:29:422:29:325:425:46
5:40
-0:40

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

5:34 /mi

Average Pace

5:42 /mi

Slowest Pace

6:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:08

94% of race

Time at Steady Pace

8:24

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:42 /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 mi10:17:4317:335:3917:33
5:39
#359
10K
6.21 mi10:35:1835:085:3917:35
5:40
#354
15K
9.32 mi10:52:4952:395:3917:31
5:38
#332
20K
12.43 mi11:10:171:10:075:3917:28
5:37
#296
Half
13.11 mi11:14:051:13:555:383:48
5:34
#294
25K
15.53 mi11:27:451:27:355:3813:40
5:38
#279
30K
18.64 mi11:45:371:45:275:3917:52
5:45
#251
20M
20.00 mi11:53:311:53:215:407:54
5:49
#233
21M
21.00 mi11:59:441:59:345:426:13
6:13
#231
35K
21.75 mi12:03:542:03:445:414:10
5:34
#223
23M
23.00 mi12:11:062:10:565:427:12
5:45
#205
24M
24.00 mi12:16:472:16:375:425:41
5:41
#193
40K
24.85 mi12:21:452:21:355:424:58
5:49
#189
25.2M
25.20 mi12:23:562:23:465:422:11
6:20
#187
Finish
26.22 mi12:29:422:29:325:425:46
5:40
#182
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi359326326289(Top 1%)261(Top 2%)261(Top 5%)
10K6.21 mi3.10 mi354+5324+2324+2368(Top 1%)338(Top 2%)338(Top 6%)
15K9.32 mi3.11 mi332+22303+21303+21289(Top 1%)261(Top 2%)261(Top 5%)
20K12.43 mi3.11 mi296+36267+36267+36217(Top 0.8%)193(Top 1%)193(Top 3%)
Half13.11 mi0.68 mi294+2265+2265+2256(Top 0.9%)231(Top 1%)231(Top 4%)
25K15.53 mi2.42 mi279+15251+14251+14224(Top 0.8%)200(Top 1%)200(Top 4%)
30K18.64 mi3.11 mi251+28225+26225+26204(Top 0.7%)182(Top 1%)182(Top 3%)
20M20.00 mi1.36 mi233+18209+16209+16196(Top 0.7%)178(Top 1%)178(Top 3%)
21M21.00 mi1.00 mi231+2208+1208+1268(Top 0.9%)250(Top 2%)250(Top 4%)
35K21.75 mi0.75 mi223+8201+7201+7148(Top 0.5%)133(Top 0.8%)133(Top 2%)
23M23.00 mi1.25 mi205+18183+18183+18130(Top 0.5%)121(Top 0.8%)121(Top 2%)
24M24.00 mi1.00 mi193+12172+11172+11173(Top 0.6%)159(Top 1.0%)159(Top 3%)
40K24.85 mi0.85 mi189+4168+4168+4193(Top 0.7%)178(Top 1%)178(Top 3%)
25.2M25.20 mi0.35 mi187+2166+2166+2238(Top 0.8%)219(Top 1%)219(Top 4%)
Finish26.22 mi1.02 mi182+5161+5161+5296(Top 1%)276(Top 2%)276(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

289

Males

261

M18-39

261

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

368

Males

338

M18-39

338

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

289

Males

261

M18-39

261

15K→20K

9.3 - 12.4 mi

Top 0.8%
×5stories
+106ft-86ft

Overall

217

Males

193

M18-39

193

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2stories
+19ft-37ft

Overall

256

Males

231

M18-39

231

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4stories
+66ft-88ft

Overall

224

Males

200

M18-39

200

25K→30K

15.5 - 18.6 mi

Top 0.7%
×9stories
+181ft-148ft

Overall

204

Males

182

M18-39

182

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

196

Males

178

M18-39

178

20M→21M

20.0 - 21.0 mi

Top 0.9%
×8stories
+106ft-24ft

Overall

268

Males

250

M18-39

250

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7stories
+17ft-86ft

Overall

148

Males

133

M18-39

133

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5stories
+23ft-63ft

Overall

130

Males

121

M18-39

121

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6stories
+12ft-82ft

Overall

173

Males

159

M18-39

159

24M→40K

24.0 - 24.9 mi

Top 0.7%
×1story
+6ft-20ft

Overall

193

Males

178

M18-39

178

40K→25.2M

24.9 - 25.2 mi

Top 0.8%
×1story
+13ft-16ft

Overall

238

Males

219

M18-39

219

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

296

Males

276

M18-39

276

Passing Analysis

Category:
Athletes Passed
223
Passed By
46
Net Change
+177
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#359
5K → 10K2419+5#359#354
10K → 15K253+22#354#332
15K → 20K371+36#332#296
20K → Half53+2#296#294
Half → 25K172+15#294#279
25K → 30K324+28#279#251
30K → 20M191+18#251#233
20M → 21M108+2#233#231
21M → 35K80+8#231#223
35K → 23M180+18#223#205
23M → 24M120+12#205#193
24M → 40K62+4#193#189
40K → 25.2M20+2#189#187
25.2M → Finish83+5#187#182
TOTALS22346+177
📊

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