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BOSTON MARATHON 2025

Carter Smith

Bib: 5030•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 10%
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
6:01/mi
18:43
↑ 97↓ 3451.5%
10K· 6.21 mi
6:07/mi
37:43
↑ 79↓ 1380.4%
15K· 9.32 mi
6:01/mi
56:26
↑ 67↓ 78
20K· 12.43 mi
6:06/mi
1:15:24
↑ 106↓ 860.1%
Half· 13.11 mi
6:03/mi
1:19:32
↑ 19↓ 370.5%
25K· 15.53 mi
6:06/mi
1:34:20
↑ 66↓ 880.2%
30K· 18.64 mi
6:07/mi
1:53:19
↑ 181↓ 1480.2%
20M
6:04/mi
2:01:34
↑ 64↓ 500.2%
21M
6:23/mi
2:07:57
↑ 106↓ 241.6%
35K· 21.75 mi
5:44/mi
2:12:14
↑ 17↓ 861.7%
23M
6:04/mi
2:19:50
↑ 23↓ 630.6%
24M
5:51/mi
2:25:41
↓ 821.3%
40K· 24.85 mi
6:03/mi
2:30:51
↓ 200.3%
25.2M
6:31/mi
2:33:06
↑ 13↓ 160.2%
Finish· 26.22 mi
5:40/mi
2:38:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:19:32
Pace6:04 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:19:20
Pace6:03 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4918:436:0118:43
6:01
-
10K
6.21 mi10:42:4937:436:0419:00
6:07
+0:06
15K
9.32 mi11:01:3256:266:0318:43
6:01
-0:06
20K
12.43 mi11:20:301:15:246:0418:58
6:06
+0:05
Half
13.11 mi11:24:381:19:326:044:08
6:03
-0:03
25K
15.53 mi11:39:261:34:206:0414:48
6:06
+0:03
30K
18.64 mi11:58:251:53:196:0518:59
6:07
+0:01
20M
20.00 mi12:06:402:01:346:058:15
6:04
-0:03
21M
21.00 mi12:13:032:07:576:066:23
6:23
+0:19
35K
21.75 mi12:17:202:12:146:054:17
5:44
-0:39
23M
23.00 mi12:24:562:19:506:057:36
6:04
+0:20
24M
24.00 mi12:30:472:25:416:045:51
5:51
-0:13
40K
24.85 mi12:35:572:30:516:045:10
6:03
+0:12
25.2M
25.20 mi12:38:122:33:066:052:15
6:31
+0:28
Finish
26.22 mi12:43:582:38:526:045:46
5:40
-0:51

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

5:40 /mi

Average Pace

6:04 /mi

Slowest Pace

6:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:14

95% of race

Time at Steady Pace

8:38

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:04 /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 mi10:23:4918:436:0118:43
6:01
#1143
10K
6.21 mi10:42:4937:436:0419:00
6:07
#1304
15K
9.32 mi11:01:3256:266:0318:43
6:01
#1216
20K
12.43 mi11:20:301:15:246:0418:58
6:06
#1195
Half
13.11 mi11:24:381:19:326:044:08
6:03
#1198
25K
15.53 mi11:39:261:34:206:0414:48
6:06
#1170
30K
18.64 mi11:58:251:53:196:0518:59
6:07
#1055
20M
20.00 mi12:06:402:01:346:058:15
6:04
#973
21M
21.00 mi12:13:032:07:576:066:23
6:23
#911
35K
21.75 mi12:17:202:12:146:054:17
5:44
#862
23M
23.00 mi12:24:562:19:506:057:36
6:04
#823
24M
24.00 mi12:30:472:25:416:045:51
5:51
#781
40K
24.85 mi12:35:572:30:516:045:10
6:03
#749
25.2M
25.20 mi12:38:122:33:066:052:15
6:31
#735
Finish
26.22 mi12:43:582:38:526:045:46
5:40
#701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1143108310831104(Top 4%)1045(Top 6%)1045(Top 19%)
10K6.21 mi3.10 mi1304-1611241-1581241-1581519(Top 5%)1442(Top 9%)1442(Top 26%)
15K9.32 mi3.11 mi1216+881153+881153+881104(Top 4%)1045(Top 6%)1045(Top 19%)
20K12.43 mi3.11 mi1195+211133+201133+201177(Top 4%)1112(Top 7%)1112(Top 20%)
Half13.11 mi0.68 mi1198-31136-31136-31326(Top 5%)1258(Top 8%)1258(Top 22%)
25K15.53 mi2.42 mi1170+281106+301106+301096(Top 4%)1032(Top 6%)1032(Top 18%)
30K18.64 mi3.11 mi1055+115994+112994+112706(Top 2%)661(Top 4%)661(Top 12%)
20M20.00 mi1.36 mi973+82915+79915+79492(Top 2%)461(Top 3%)461(Top 8%)
21M21.00 mi1.00 mi911+62856+59856+59490(Top 2%)461(Top 3%)461(Top 8%)
35K21.75 mi0.75 mi862+49809+47809+47303(Top 1%)282(Top 2%)282(Top 5%)
23M23.00 mi1.25 mi823+39771+38771+38438(Top 2%)412(Top 3%)412(Top 7%)
24M24.00 mi1.00 mi781+42731+40731+40331(Top 1%)307(Top 2%)307(Top 5%)
40K24.85 mi0.85 mi749+32700+31700+31447(Top 2%)415(Top 3%)415(Top 7%)
25.2M25.20 mi0.35 mi735+14686+14686+14484(Top 2%)449(Top 3%)449(Top 8%)
Finish26.22 mi1.02 mi701+34652+34652+34310(Top 1%)290(Top 2%)290(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

1104

Males

1045

M18-39

1045

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1519

Males

1442

M18-39

1442

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

1104

Males

1045

M18-39

1045

15K→20K

9.3 - 12.4 mi

Top 4%
×5story building
+106ft-86ft

Overall

1177

Males

1112

M18-39

1112

20K→Half

12.4 - 13.1 mi

Top 5%
×2story building
+19ft-37ft

Overall

1326

Males

1258

M18-39

1258

Half→25K

13.1 - 15.5 mi

Top 4%
×4story building
+66ft-88ft

Overall

1096

Males

1032

M18-39

1032

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

706

Males

661

M18-39

661

30K→20M

18.6 - 20.0 mi

Top 2%
×5story building
+64ft-50ft

Overall

492

Males

461

M18-39

461

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

490

Males

461

M18-39

461

21M→35K

21.0 - 21.8 mi

Top 1%
×7story building
+17ft-86ft

Overall

303

Males

282

M18-39

282

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

438

Males

412

M18-39

412

23M→24M

23.0 - 24.0 mi

Top 1%
×6story building
+12ft-82ft

Overall

331

Males

307

M18-39

307

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

447

Males

415

M18-39

415

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

484

Males

449

M18-39

449

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2story building
+22ft-21ft

Overall

310

Males

290

M18-39

290

Passing Analysis

Category:
Athletes Passed
704
Passed By
262
Net Change
+442
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1143
5K → 10K21182-161#1143#1304
10K → 15K9810+88#1304#1216
15K → 20K4827+21#1216#1195
20K → Half58-3#1195#1198
Half → 25K5123+28#1198#1170
25K → 30K1183+115#1170#1055
30K → 20M820+82#1055#973
20M → 21M620+62#973#911
21M → 35K490+49#911#862
35K → 23M434+39#862#823
23M → 24M420+42#823#781
24M → 40K342+32#781#749
40K → 25.2M162+14#749#735
25.2M → Finish351+34#735#701
TOTALS704262+442
📊

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