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BOSTON MARATHON 2025

Jack Randall

Bib: 244•M

OH

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 0.7%
Gender (Male)
#0 / 16105
Top 1%
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
17:45
Rank: #449
Start → 5K
17:45 | 5:43/mi
10K· 6.21 mi
35:17
Rank: #400 (+49)
5K → 10K
17:32 | 5:39/mi
15K· 9.32 mi
52:55
Rank: #365 (+35)
10K → 15K
17:38 | 5:41/mi
20K· 12.43 mi
1:10:25
Rank: #332 (+33)
15K → 20K
17:30 | 5:38/mi
Half· 13.11 mi
1:14:12
Rank: #325 (+7)
20K → Half
3:47 | 5:33/mi
25K· 15.53 mi
1:27:51
Rank: #303 (+22)
Half → 25K
13:39 | 5:38/mi
30K· 18.64 mi
1:45:37
Rank: #265 (+38)
25K → 30K
17:46 | 5:43/mi
20M
1:53:29
Rank: #252 (+13)
30K → 20M
7:52 | 5:47/mi
21M
1:59:27
Rank: #223 (+29)
20M → 21M
5:58 | 5:58/mi
35K· 21.75 mi
2:03:41
Rank: #219 (+4)
21M → 35K
4:14 | 5:40/mi
23M
2:10:55
Rank: #201 (+18)
35K → 23M
7:14 | 5:47/mi
24M
2:16:39
Rank: #196 (+5)
23M → 24M
5:44 | 5:44/mi
40K· 24.85 mi
2:21:40
Rank: #194 (+2)
24M → 40K
5:01 | 5:52/mi
25.2M
2:23:54
Rank: #193 (+1)
40K → 25.2M
2:14 | 6:29/mi
Finish· 26.22 mi
2:29:59
Rank: #209 (-16)
25.2M → Finish
6:05 | 5:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:14:12
Pace5:40 /mi
2nd Half
Distance13.11 mi
Time1:15:47
Pace5:47 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5717:455:4317:45
5:43
-
10K
6.21 mi10:35:2935:175:4117:32
5:39
-0:04
15K
9.32 mi10:53:0752:555:4117:38
5:41
+0:02
20K
12.43 mi11:10:371:10:255:4017:30
5:38
-0:03
Half
13.11 mi11:14:241:14:125:403:47
5:33
-0:05
25K
15.53 mi11:28:031:27:515:3913:39
5:38
+0:05
30K
18.64 mi11:45:491:45:375:4017:46
5:43
+0:05
20M
20.00 mi11:53:411:53:295:407:52
5:47
+0:04
21M
21.00 mi11:59:391:59:275:415:58
5:58
+0:11
35K
21.75 mi12:03:532:03:415:414:14
5:40
-0:18
23M
23.00 mi12:11:072:10:555:427:14
5:47
+0:07
24M
24.00 mi12:16:512:16:395:425:44
5:44
-0:03
40K
24.85 mi12:21:522:21:405:425:01
5:52
+0:08
25.2M
25.20 mi12:24:062:23:545:432:14
6:29
+0:37
Finish
26.22 mi12:30:112:29:595:436:05
5:58
-0:31

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

5:33 /mi

Average Pace

5:43 /mi

Slowest Pace

6:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:45

99% of race

Time at Steady Pace

2:14

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:43 /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 mi10:17:5717:455:4317:45
5:43
#449
10K
6.21 mi10:35:2935:175:4117:32
5:39
#400
15K
9.32 mi10:53:0752:555:4117:38
5:41
#365
20K
12.43 mi11:10:371:10:255:4017:30
5:38
#332
Half
13.11 mi11:14:241:14:125:403:47
5:33
#325
25K
15.53 mi11:28:031:27:515:3913:39
5:38
#303
30K
18.64 mi11:45:491:45:375:4017:46
5:43
#265
20M
20.00 mi11:53:411:53:295:407:52
5:47
#252
21M
21.00 mi11:59:391:59:275:415:58
5:58
#223
35K
21.75 mi12:03:532:03:415:414:14
5:40
#219
23M
23.00 mi12:11:072:10:555:427:14
5:47
#201
24M
24.00 mi12:16:512:16:395:425:44
5:44
#196
40K
24.85 mi12:21:522:21:405:425:01
5:52
#194
25.2M
25.20 mi12:24:062:23:545:432:14
6:29
#193
Finish
26.22 mi12:30:112:29:595:436:05
5:58
#209
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi449411411342(Top 1%)314(Top 2%)314(Top 6%)
10K6.21 mi3.10 mi400+49367+44367+44344(Top 1%)314(Top 2%)314(Top 6%)
15K9.32 mi3.11 mi365+35335+32335+32342(Top 1%)314(Top 2%)314(Top 6%)
20K12.43 mi3.11 mi332+33303+32303+32234(Top 0.8%)210(Top 1%)210(Top 4%)
Half13.11 mi0.68 mi325+7296+7296+7234(Top 0.8%)210(Top 1%)210(Top 4%)
25K15.53 mi2.42 mi303+22275+21275+21217(Top 0.8%)193(Top 1%)193(Top 3%)
30K18.64 mi3.11 mi265+38239+36239+36182(Top 0.6%)160(Top 1.0%)160(Top 3%)
20M20.00 mi1.36 mi252+13228+11228+11172(Top 0.6%)156(Top 1.0%)156(Top 3%)
21M21.00 mi1.00 mi223+29200+28200+28111(Top 0.4%)105(Top 0.7%)105(Top 2%)
35K21.75 mi0.75 mi219+4197+3197+3224(Top 0.8%)204(Top 1%)204(Top 4%)
23M23.00 mi1.25 mi201+18179+18179+18150(Top 0.5%)139(Top 0.9%)139(Top 2%)
24M24.00 mi1.00 mi196+5175+4175+4209(Top 0.7%)191(Top 1%)191(Top 3%)
40K24.85 mi0.85 mi194+2173+2173+2241(Top 0.8%)221(Top 1%)221(Top 4%)
25.2M25.20 mi0.35 mi193+1172+1172+1395(Top 1%)362(Top 2%)362(Top 6%)
Finish26.22 mi1.02 mi209-16187-15187-15823(Top 3%)776(Top 5%)776(Top 14%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

342

Males

314

M18-39

314

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

344

Males

314

M18-39

314

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

342

Males

314

M18-39

314

15K→20K

9.3 - 12.4 mi

Top 0.8%
×5stories
+106ft-86ft

Overall

234

Males

210

M18-39

210

20K→Half

12.4 - 13.1 mi

Top 0.8%
×2stories
+19ft-37ft

Overall

234

Males

210

M18-39

210

Half→25K

13.1 - 15.5 mi

Top 0.8%
×4stories
+66ft-88ft

Overall

217

Males

193

M18-39

193

25K→30K

15.5 - 18.6 mi

Top 0.6%
×9stories
+181ft-148ft

Overall

182

Males

160

M18-39

160

30K→20M

18.6 - 20.0 mi

Top 0.6%
×5stories
+64ft-50ft

Overall

172

Males

156

M18-39

156

20M→21M

20.0 - 21.0 mi

Top 0.4%
×8stories
+106ft-24ft

Overall

111

Males

105

M18-39

105

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

224

Males

204

M18-39

204

35K→23M

21.8 - 23.0 mi

Top 0.5%
×5stories
+23ft-63ft

Overall

150

Males

139

M18-39

139

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6stories
+12ft-82ft

Overall

209

Males

191

M18-39

191

24M→40K

24.0 - 24.9 mi

Top 0.8%
×1story
+6ft-20ft

Overall

241

Males

221

M18-39

221

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

395

Males

362

M18-39

362

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

823

Males

776

M18-39

776

Passing Analysis

Category:
Athletes Passed
286
Passed By
46
Net Change
+240
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#449
5K → 10K589+49#449#400
10K → 15K405+35#400#365
15K → 20K341+33#365#332
20K → Half70+7#332#325
Half → 25K253+22#325#303
25K → 30K391+38#303#265
30K → 20M163+13#265#252
20M → 21M290+29#252#223
21M → 35K51+4#223#219
35K → 23M180+18#219#201
23M → 24M83+5#201#196
24M → 40K42+2#196#194
40K → 25.2M32+1#194#193
25.2M → Finish016-16#193#209
TOTALS28646+240
📊

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