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BOSTON MARATHON 2025

Jaxton Reber

Bib: 4099•M

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
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
20:38
Rank: #4952
Start → 5K
20:38 | 6:38/mi
10K· 6.21 mi
41:57
Rank: #5840 (-888)
5K → 10K
21:19 | 6:52/mi
15K· 9.32 mi
1:03:39
Rank: #6476 (-636)
10K → 15K
21:42 | 6:59/mi
20K· 12.43 mi
1:25:07
Rank: #6395 (+81)
15K → 20K
21:28 | 6:55/mi
Half· 13.11 mi
1:29:42
Rank: #6334 (+61)
20K → Half
4:35 | 6:43/mi
25K· 15.53 mi
1:46:44
Rank: #6339 (-5)
Half → 25K
17:02 | 7:02/mi
30K· 18.64 mi
2:09:32
Rank: #6320 (+19)
25K → 30K
22:48 | 7:20/mi
20M
2:19:33
Rank: #6238 (+82)
30K → 20M
10:01 | 7:22/mi
21M
2:26:56
Rank: #6066 (+172)
20M → 21M
7:23 | 7:23/mi
35K· 21.75 mi
2:31:50
Rank: #5906 (+160)
21M → 35K
4:54 | 6:33/mi
23M
2:40:40
Rank: #5718 (+188)
35K → 23M
8:50 | 7:03/mi
24M
2:47:45
Rank: #5630 (+88)
23M → 24M
7:05 | 7:05/mi
40K· 24.85 mi
2:54:07
Rank: #5599 (+31)
24M → 40K
6:22 | 7:27/mi
25.2M
2:56:49
Rank: #5559 (+40)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:03:22
Rank: #5383 (+176)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:42
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:33:40
Pace7:09 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3120:386:3820:38
6:38
-
10K
6.21 mi10:44:5041:576:4521:19
6:52
+0:14
15K
9.32 mi11:06:321:03:396:5021:42
6:59
+0:07
20K
12.43 mi11:28:001:25:076:5121:28
6:55
-0:04
Half
13.11 mi11:32:351:29:426:514:35
6:43
-0:12
25K
15.53 mi11:49:371:46:446:5217:02
7:02
+0:19
30K
18.64 mi12:12:252:09:326:5722:48
7:20
+0:18
20M
20.00 mi12:22:262:19:336:5910:01
7:22
+0:02
21M
21.00 mi12:29:492:26:567:007:23
7:23
+0:01
35K
21.75 mi12:34:432:31:506:594:54
6:33
-0:50
23M
23.00 mi12:43:332:40:406:598:50
7:03
+0:30
24M
24.00 mi12:50:382:47:456:597:05
7:05
+0:02
40K
24.85 mi12:57:002:54:077:006:22
7:27
+0:22
25.2M
25.20 mi12:59:422:56:497:012:42
7:50
+0:23
Finish
26.22 mi13:06:153:03:227:006:33
6:26
-1:24

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

6:26 /mi

Average Pace

7:00 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

36:40

20% of race

Time at Steady Pace

1:37:26

53% of race

Time at Slower Pace

49:16

27% of race

Average Pace: 7:00 /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 mi10:23:3120:386:3820:38
6:38
#4952
10K
6.21 mi10:44:5041:576:4521:19
6:52
#5840
15K
9.32 mi11:06:321:03:396:5021:42
6:59
#6476
20K
12.43 mi11:28:001:25:076:5121:28
6:55
#6395
Half
13.11 mi11:32:351:29:426:514:35
6:43
#6334
25K
15.53 mi11:49:371:46:446:5217:02
7:02
#6339
30K
18.64 mi12:12:252:09:326:5722:48
7:20
#6320
20M
20.00 mi12:22:262:19:336:5910:01
7:22
#6238
21M
21.00 mi12:29:492:26:567:007:23
7:23
#6066
35K
21.75 mi12:34:432:31:506:594:54
6:33
#5906
23M
23.00 mi12:43:332:40:406:598:50
7:03
#5718
24M
24.00 mi12:50:382:47:456:597:05
7:05
#5630
40K
24.85 mi12:57:002:54:077:006:22
7:27
#5599
25.2M
25.20 mi12:59:422:56:497:012:42
7:50
#5559
Finish
26.22 mi13:06:153:03:227:006:33
6:26
#5383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4952463646367510(Top 26%)6619(Top 41%)6619(Top 117%)
10K6.21 mi3.10 mi5840-8885378-7425378-7426958(Top 24%)6245(Top 39%)6245(Top 111%)
15K9.32 mi3.11 mi6476-6365876-4985876-4987510(Top 26%)6619(Top 41%)6619(Top 117%)
20K12.43 mi3.11 mi6395+815795+815795+816270(Top 22%)5642(Top 35%)5642(Top 100%)
Half13.11 mi0.68 mi6334+615744+515744+515474(Top 19%)5029(Top 31%)5029(Top 89%)
25K15.53 mi2.42 mi6339-55735+95735+96471(Top 23%)5746(Top 36%)5746(Top 102%)
30K18.64 mi3.11 mi6320+195689+465689+466675(Top 24%)5765(Top 36%)5765(Top 102%)
20M20.00 mi1.36 mi6238+825611+785611+786201(Top 22%)5332(Top 33%)5332(Top 95%)
21M21.00 mi1.00 mi6066+1725458+1535458+1534046(Top 14%)3669(Top 23%)3669(Top 65%)
35K21.75 mi0.75 mi5906+1605330+1285330+1282757(Top 10%)2555(Top 16%)2555(Top 45%)
23M23.00 mi1.25 mi5718+1885164+1665164+1664096(Top 14%)3655(Top 23%)3655(Top 65%)
24M24.00 mi1.00 mi5630+885079+855079+855127(Top 18%)4346(Top 27%)4346(Top 77%)
40K24.85 mi0.85 mi5599+315042+375042+376464(Top 23%)5120(Top 32%)5120(Top 91%)
25.2M25.20 mi0.35 mi5559+405006+365006+365036(Top 18%)4153(Top 26%)4153(Top 74%)
Finish26.22 mi1.02 mi5383+1764853+1534853+1532475(Top 9%)2255(Top 14%)2255(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7510

Males

6619

M18-39

6619

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6958

Males

6245

M18-39

6245

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7510

Males

6619

M18-39

6619

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6270

Males

5642

M18-39

5642

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

5474

Males

5029

M18-39

5029

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6471

Males

5746

M18-39

5746

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6675

Males

5765

M18-39

5765

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6201

Males

5332

M18-39

5332

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4046

Males

3669

M18-39

3669

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2757

Males

2555

M18-39

2555

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

4096

Males

3655

M18-39

3655

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5127

Males

4346

M18-39

4346

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6464

Males

5120

M18-39

5120

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5036

Males

4153

M18-39

4153

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2475

Males

2255

M18-39

2255

Passing Analysis

Category:
Athletes Passed
1650
Passed By
2081
Net Change
-431
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4952
5K → 10K16904-888#4952#5840
10K → 15K43679-636#5840#6476
15K → 20K16685+81#6476#6395
20K → Half654+61#6395#6334
Half → 25K123128-5#6334#6339
25K → 30K188169+19#6339#6320
30K → 20M12341+82#6320#6238
20M → 21M1775+172#6238#6066
21M → 35K1600+160#6066#5906
35K → 23M1946+188#5906#5718
23M → 24M10618+88#5718#5630
24M → 40K6736+31#5630#5599
40K → 25.2M455+40#5599#5559
25.2M → Finish1771+176#5559#5383
TOTALS16502081-431
📊

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