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BOSTON MARATHON 2025

George Kelly

Bib: 4530•M

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
Masters (Masters Men)
#0 / 10463
Top 20%
Age Group (M40-44)
#0 / 2247
Top 45%
Race Day Weather
50°/40°F
broken clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:00
Rank: #5982
Start → 5K
21:00 | 6:46/mi
10K· 6.21 mi
41:58
Rank: #5859 (+123)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:03:15
Rank: #6051 (-192)
10K → 15K
21:17 | 6:51/mi
20K· 12.43 mi
1:24:50
Rank: #6183 (-132)
15K → 20K
21:35 | 6:57/mi
Half· 13.11 mi
1:29:31
Rank: #6202 (-19)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:46:05
Rank: #5969 (+233)
Half → 25K
16:34 | 6:50/mi
30K· 18.64 mi
2:07:48
Rank: #5635 (+334)
25K → 30K
21:43 | 6:59/mi
20M
2:17:17
Rank: #5486 (+149)
30K → 20M
9:29 | 6:59/mi
21M
2:24:47
Rank: #5391 (+95)
20M → 21M
7:30 | 7:30/mi
35K· 21.75 mi
2:29:46
Rank: #5283 (+108)
21M → 35K
4:59 | 6:40/mi
23M
2:38:40
Rank: #5184 (+99)
35K → 23M
8:54 | 7:06/mi
24M
2:45:33
Rank: #5099 (+85)
23M → 24M
6:53 | 6:53/mi
40K· 24.85 mi
2:51:45
Rank: #5071 (+28)
24M → 40K
6:12 | 7:15/mi
25.2M
2:54:36
Rank: #5086 (-15)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:06:20
Rank: #6076 (-990)
25.2M → Finish
11:44 | 11:31/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:29:31
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:36:49
Pace7:23 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2721:006:4621:00
6:46
-
10K
6.21 mi10:47:2541:586:4520:58
6:45
-0:01
15K
9.32 mi11:08:421:03:156:4721:17
6:51
+0:06
20K
12.43 mi11:30:171:24:506:5021:35
6:57
+0:06
Half
13.11 mi11:34:581:29:316:504:41
6:52
-0:05
25K
15.53 mi11:51:321:46:056:5016:34
6:50
-0:02
30K
18.64 mi12:13:152:07:486:5121:43
6:59
+0:09
20M
20.00 mi12:22:442:17:176:529:29
6:59
0:00
21M
21.00 mi12:30:142:24:476:547:30
7:30
+0:31
35K
21.75 mi12:35:132:29:466:534:59
6:40
-0:50
23M
23.00 mi12:44:072:38:406:548:54
7:06
+0:26
24M
24.00 mi12:51:002:45:336:546:53
6:53
-0:13
40K
24.85 mi12:57:122:51:456:556:12
7:15
+0:22
25.2M
25.20 mi13:00:032:54:366:562:51
8:16
+1:01
Finish
26.22 mi13:11:473:06:207:0711:44
11:31
+3:15

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:40 /mi

Average Pace

7:07 /mi

Slowest Pace

11:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:51:45

92% of race

Time at Slower Pace

14:35

8% of race

Average Pace: 7:06 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:26:2721:006:4621:00
6:46
#5982
10K
6.21 mi10:47:2541:586:4520:58
6:45
#5859
15K
9.32 mi11:08:421:03:156:4721:17
6:51
#6051
20K
12.43 mi11:30:171:24:506:5021:35
6:57
#6183
Half
13.11 mi11:34:581:29:316:504:41
6:52
#6202
25K
15.53 mi11:51:321:46:056:5016:34
6:50
#5969
30K
18.64 mi12:13:152:07:486:5121:43
6:59
#5635
20M
20.00 mi12:22:442:17:176:529:29
6:59
#5486
21M
21.00 mi12:30:142:24:476:547:30
7:30
#5391
35K
21.75 mi12:35:132:29:466:534:59
6:40
#5283
23M
23.00 mi12:44:072:38:406:548:54
7:06
#5184
24M
24.00 mi12:51:002:45:336:546:53
6:53
#5099
40K
24.85 mi12:57:122:51:456:556:12
7:15
#5071
25.2M
25.20 mi13:00:032:54:366:562:51
8:16
#5086
Finish
26.22 mi13:11:473:06:207:0711:44
11:31
#6076
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5982550155016558(Top 23%)5909(Top 37%)5909(Top 263%)
10K6.21 mi3.10 mi5859+1235394+1075394+1075818(Top 20%)5326(Top 33%)5326(Top 237%)
15K9.32 mi3.11 mi6051-1925540-1465540-1466558(Top 23%)5909(Top 37%)5909(Top 263%)
20K12.43 mi3.11 mi6183-1325632-925632-926540(Top 23%)5853(Top 36%)5853(Top 260%)
Half13.11 mi0.68 mi6202-195642-105642-106597(Top 23%)5893(Top 37%)5893(Top 262%)
25K15.53 mi2.42 mi5969+2335433+2095433+2095121(Top 18%)4696(Top 29%)4696(Top 209%)
30K18.64 mi3.11 mi5635+3345149+2845149+2844630(Top 16%)4225(Top 26%)4225(Top 188%)
20M20.00 mi1.36 mi5486+1495017+1325017+1323988(Top 14%)3656(Top 23%)3656(Top 163%)
21M21.00 mi1.00 mi5391+954925+924925+924606(Top 16%)4076(Top 25%)4076(Top 181%)
35K21.75 mi0.75 mi5283+1084833+924833+923288(Top 12%)3004(Top 19%)3004(Top 134%)
23M23.00 mi1.25 mi5184+994737+964737+964376(Top 15%)3864(Top 24%)3864(Top 172%)
24M24.00 mi1.00 mi5099+854652+854652+853978(Top 14%)3517(Top 22%)3517(Top 157%)
40K24.85 mi0.85 mi5071+284625+274625+275332(Top 19%)4433(Top 28%)4433(Top 197%)
25.2M25.20 mi0.35 mi5086-154631-64631-67349(Top 26%)5514(Top 34%)5514(Top 245%)
Finish26.22 mi1.02 mi6076-9905370-7395370-73926146(Top 92%)14858(Top 92%)14858(Top 661%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6558

Males

5909

M40-44

5909

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5818

Males

5326

M40-44

5326

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6558

Males

5909

M40-44

5909

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6540

Males

5853

M40-44

5853

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6597

Males

5893

M40-44

5893

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

5121

Males

4696

M40-44

4696

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4630

Males

4225

M40-44

4225

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3988

Males

3656

M40-44

3656

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4606

Males

4076

M40-44

4076

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3288

Males

3004

M40-44

3004

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4376

Males

3864

M40-44

3864

23M→24M

23.0 - 24.0 mi

Top 14%
×6stories
+12ft-82ft

Overall

3978

Males

3517

M40-44

3517

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5332

Males

4433

M40-44

4433

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7349

Males

5514

M40-44

5514

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26146

Males

14858

M40-44

14858

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1779
Passed By
1873
Net Change
-94
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5982
5K → 10K242119+123#5982#5859
10K → 15K85277-192#5859#6051
15K → 20K113245-132#6051#6183
20K → Half2443-19#6183#6202
Half → 25K25118+233#6202#5969
25K → 30K37036+334#5969#5635
30K → 20M1578+149#5635#5486
20M → 21M11823+95#5486#5391
21M → 35K1102+108#5391#5283
35K → 23M13233+99#5283#5184
23M → 24M9510+85#5184#5099
24M → 40K6234+28#5099#5071
40K → 25.2M1934-15#5071#5086
25.2M → Finish1991-990#5086#6076
TOTALS17791873-94
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing