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BOSTON MARATHON 2025

Jordan Smith

Bib: 31493•M

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:18
Rank: #17668
Start → 5K
25:18 | 8:09/mi
10K· 6.21 mi
48:54
Rank: #15400 (+2268)
5K → 10K
23:36 | 7:36/mi
15K· 9.32 mi
1:11:58
Rank: #13934 (+1466)
10K → 15K
23:04 | 7:25/mi
20K· 12.43 mi
1:35:43
Rank: #13386 (+548)
15K → 20K
23:45 | 7:39/mi
Half· 13.11 mi
1:40:57
Rank: #13370 (+16)
20K → Half
5:14 | 7:40/mi
25K· 15.53 mi
2:00:09
Rank: #13299 (+71)
Half → 25K
19:12 | 7:55/mi
30K· 18.64 mi
2:26:22
Rank: #13496 (-197)
25K → 30K
26:13 | 8:26/mi
20M
2:38:21
Rank: #13654 (-158)
30K → 20M
11:59 | 8:49/mi
21M
2:47:40
Rank: #13736 (-82)
20M → 21M
9:19 | 9:19/mi
35K· 21.75 mi
2:54:20
Rank: #13894 (-158)
21M → 35K
6:40 | 8:55/mi
23M
3:06:03
Rank: #14249 (-355)
35K → 23M
11:43 | 9:21/mi
24M
3:15:18
Rank: #14461 (-212)
23M → 24M
9:15 | 9:15/mi
40K· 24.85 mi
3:23:21
Rank: #14602 (-141)
24M → 40K
8:03 | 9:25/mi
25.2M
3:26:44
Rank: #14623 (-21)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:35:59
Rank: #14828 (-205)
25.2M → Finish
9:15 | 9:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:57
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:55:02
Pace8:47 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0625:188:0925:18
8:09
-
10K
6.21 mi12:13:4248:547:5223:36
7:36
-0:33
15K
9.32 mi12:36:461:11:587:4323:04
7:25
-0:11
20K
12.43 mi13:00:311:35:437:4223:45
7:39
+0:14
Half
13.11 mi13:05:451:40:577:425:14
7:40
+0:01
25K
15.53 mi13:24:572:00:097:4419:12
7:55
+0:15
30K
18.64 mi13:51:102:26:227:5126:13
8:26
+0:31
20M
20.00 mi14:03:092:38:217:5511:59
8:49
+0:23
21M
21.00 mi14:12:282:47:407:599:19
9:19
+0:30
35K
21.75 mi14:19:082:54:208:016:40
8:55
-0:24
23M
23.00 mi14:30:513:06:038:0511:43
9:21
+0:26
24M
24.00 mi14:40:063:15:188:089:15
9:15
-0:06
40K
24.85 mi14:48:093:23:218:118:03
9:25
+0:10
25.2M
25.20 mi14:51:323:26:448:123:23
9:49
+0:24
Finish
26.22 mi15:00:473:35:598:159:15
9:05
-0:44

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

7:25 /mi

Average Pace

8:15 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:00:09

56% of race

Time at Steady Pace

54:07

25% of race

Time at Slower Pace

41:43

19% of race

Average Pace: 8:14 /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 mi11:50:0625:188:0925:18
8:09
#17668
10K
6.21 mi12:13:4248:547:5223:36
7:36
#15400
15K
9.32 mi12:36:461:11:587:4323:04
7:25
#13934
20K
12.43 mi13:00:311:35:437:4223:45
7:39
#13386
Half
13.11 mi13:05:451:40:577:425:14
7:40
#13370
25K
15.53 mi13:24:572:00:097:4419:12
7:55
#13299
30K
18.64 mi13:51:102:26:227:5126:13
8:26
#13496
20M
20.00 mi14:03:092:38:217:5511:59
8:49
#13654
21M
21.00 mi14:12:282:47:407:599:19
9:19
#13736
35K
21.75 mi14:19:082:54:208:016:40
8:55
#13894
23M
23.00 mi14:30:513:06:038:0511:43
9:21
#14249
24M
24.00 mi14:40:063:15:188:089:15
9:15
#14461
40K
24.85 mi14:48:093:23:218:118:03
9:25
#14602
25.2M
25.20 mi14:51:323:26:448:123:23
9:49
#14623
Finish
26.22 mi15:00:473:35:598:159:15
9:05
#14828
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17668114791147911099(Top 39%)8653(Top 54%)8653(Top 153%)
10K6.21 mi3.10 mi15400+226810581+89810581+89812983(Top 46%)9591(Top 60%)9591(Top 170%)
15K9.32 mi3.11 mi13934+14669963+6189963+61811099(Top 39%)8653(Top 54%)8653(Top 153%)
20K12.43 mi3.11 mi13386+5489699+2649699+26411911(Top 42%)8932(Top 55%)8932(Top 158%)
Half13.11 mi0.68 mi13370+169679+209679+2013140(Top 46%)9539(Top 59%)9539(Top 169%)
25K15.53 mi2.42 mi13299+719610+699610+6913241(Top 47%)9415(Top 58%)9415(Top 167%)
30K18.64 mi3.11 mi13496-1979641-319641-3114380(Top 51%)9770(Top 61%)9770(Top 173%)
20M20.00 mi1.36 mi13654-1589679-389679-3815749(Top 55%)10255(Top 64%)10255(Top 182%)
21M21.00 mi1.00 mi13736-829676+39676+315209(Top 54%)9869(Top 61%)9869(Top 175%)
35K21.75 mi0.75 mi13894-1589727-519727-5117772(Top 63%)10944(Top 68%)10944(Top 194%)
23M23.00 mi1.25 mi14249-3559848-1219848-12118032(Top 63%)10990(Top 68%)10990(Top 195%)
24M24.00 mi1.00 mi14461-2129929-819929-8118553(Top 65%)11182(Top 69%)11182(Top 198%)
40K24.85 mi0.85 mi14602-1419959-309959-3018326(Top 65%)10986(Top 68%)10986(Top 195%)
25.2M25.20 mi0.35 mi14623-219952+79952+716084(Top 57%)9909(Top 62%)9909(Top 176%)
Finish26.22 mi1.02 mi14828-20510012-6010012-6019386(Top 68%)11520(Top 72%)11520(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

11099

Males

8653

M18-39

8653

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12983

Males

9591

M18-39

9591

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

11099

Males

8653

M18-39

8653

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11911

Males

8932

M18-39

8932

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

13140

Males

9539

M18-39

9539

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

13241

Males

9415

M18-39

9415

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14380

Males

9770

M18-39

9770

30K→20M

18.6 - 20.0 mi

Top 55%
×5stories
+64ft-50ft

Overall

15749

Males

10255

M18-39

10255

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

15209

Males

9869

M18-39

9869

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

17772

Males

10944

M18-39

10944

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

18032

Males

10990

M18-39

10990

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

18553

Males

11182

M18-39

11182

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18326

Males

10986

M18-39

10986

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

16084

Males

9909

M18-39

9909

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

19386

Males

11520

M18-39

11520

Passing Analysis

Category:
Athletes Passed
5066
Passed By
2226
Net Change
+2840
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17668
5K → 10K22779+2268#17668#15400
10K → 15K14660+1466#15400#13934
15K → 20K56214+548#13934#13386
20K → Half4529+16#13386#13370
Half → 25K194123+71#13370#13299
25K → 30K172369-197#13299#13496
30K → 20M84242-158#13496#13654
20M → 21M79161-82#13654#13736
21M → 35K25183-158#13736#13894
35K → 23M42397-355#13894#14249
23M → 24M26238-212#14249#14461
24M → 40K41182-141#14461#14602
40K → 25.2M2748-21#14602#14623
25.2M → Finish26231-205#14623#14828
TOTALS50662226+2840
📊

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