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BOSTON MARATHON 2025

Gary Holford

Bib: 20249•M

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 46%
Age Group (M60-64)
#0 / 1259
Top 14%
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
24:31
Rank: #15583
Start → 5K
24:31 | 7:53/mi
10K· 6.21 mi
48:45
Rank: #15192 (+391)
5K → 10K
24:14 | 7:48/mi
15K· 9.32 mi
1:13:17
Rank: #15180 (+12)
10K → 15K
24:32 | 7:54/mi
20K· 12.43 mi
1:37:26
Rank: #14579 (+601)
15K → 20K
24:09 | 7:46/mi
Half· 13.11 mi
1:42:39
Rank: #14474 (+105)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
2:01:24
Rank: #13999 (+475)
Half → 25K
18:45 | 7:44/mi
30K· 18.64 mi
2:26:00
Rank: #13352 (+647)
25K → 30K
24:36 | 7:55/mi
20M
2:37:01
Rank: #13132 (+220)
30K → 20M
11:01 | 8:06/mi
21M
2:45:23
Rank: #12900 (+232)
20M → 21M
8:22 | 8:22/mi
35K· 21.75 mi
2:51:09
Rank: #12804 (+96)
21M → 35K
5:46 | 7:42/mi
23M
3:01:12
Rank: #12588 (+216)
35K → 23M
10:03 | 8:02/mi
24M
3:09:04
Rank: #12453 (+135)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:16:08
Rank: #12413 (+40)
24M → 40K
7:04 | 8:16/mi
25.2M
3:19:13
Rank: #12384 (+29)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:27:23
Rank: #12397 (-13)
25.2M → Finish
8:10 | 8:01/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
Time1:42:39
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time1:44:44
Pace7:59 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5024:317:5324:31
7:53
-
10K
6.21 mi11:41:0448:457:5124:14
7:48
-0:05
15K
9.32 mi12:05:361:13:177:5224:32
7:54
+0:06
20K
12.43 mi12:29:451:37:267:5024:09
7:46
-0:08
Half
13.11 mi12:34:581:42:397:505:13
7:39
-0:07
25K
15.53 mi12:53:432:01:247:4918:45
7:44
+0:05
30K
18.64 mi13:18:192:26:007:5024:36
7:55
+0:11
20M
20.00 mi13:29:202:37:017:5111:01
8:06
+0:11
21M
21.00 mi13:37:422:45:237:538:22
8:22
+0:16
35K
21.75 mi13:43:282:51:097:525:46
7:42
-0:40
23M
23.00 mi13:53:313:01:127:5310:03
8:02
+0:20
24M
24.00 mi14:01:233:09:047:537:52
7:52
-0:10
40K
24.85 mi14:08:273:16:087:537:04
8:16
+0:24
25.2M
25.20 mi14:11:323:19:137:543:05
8:56
+0:40
Finish
26.22 mi14:19:423:27:237:558:10
8:01
-0:55

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

7:39 /mi

Average Pace

7:55 /mi

Slowest Pace

8:56 /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

3:24:18

99% of race

Time at Steady Pace

3:05

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:55 /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 mi11:16:5024:317:5324:31
7:53
#15583
10K
6.21 mi11:41:0448:457:5124:14
7:48
#15192
15K
9.32 mi12:05:361:13:177:5224:32
7:54
#15180
20K
12.43 mi12:29:451:37:267:5024:09
7:46
#14579
Half
13.11 mi12:34:581:42:397:505:13
7:39
#14474
25K
15.53 mi12:53:432:01:247:4918:45
7:44
#13999
30K
18.64 mi13:18:192:26:007:5024:36
7:55
#13352
20M
20.00 mi13:29:202:37:017:5111:01
8:06
#13132
21M
21.00 mi13:37:422:45:237:538:22
8:22
#12900
35K
21.75 mi13:43:282:51:097:525:46
7:42
#12804
23M
23.00 mi13:53:313:01:127:5310:03
8:02
#12588
24M
24.00 mi14:01:233:09:047:537:52
7:52
#12453
40K
24.85 mi14:08:273:16:087:537:04
8:16
#12413
25.2M
25.20 mi14:11:323:19:137:543:05
8:56
#12384
Finish
26.22 mi14:19:423:27:237:558:10
8:01
#12397
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15583106511065115196(Top 53%)10459(Top 65%)10459(Top 831%)
10K6.21 mi3.10 mi15192+39110490+16110490+16114777(Top 52%)10324(Top 64%)10324(Top 820%)
15K9.32 mi3.11 mi15180+1210467+2310467+2315196(Top 53%)10459(Top 65%)10459(Top 831%)
20K12.43 mi3.11 mi14579+60110203+26410203+26413037(Top 46%)9430(Top 59%)9430(Top 749%)
Half13.11 mi0.68 mi14474+10510149+5410149+5412906(Top 45%)9413(Top 58%)9413(Top 748%)
25K15.53 mi2.42 mi13999+4759912+2379912+23711805(Top 42%)8756(Top 54%)8756(Top 695%)
30K18.64 mi3.11 mi13352+6479570+3429570+34210781(Top 38%)8078(Top 50%)8078(Top 642%)
20M20.00 mi1.36 mi13132+2209445+1259445+12511146(Top 39%)8108(Top 50%)8108(Top 644%)
21M21.00 mi1.00 mi12900+2329308+1379308+1379642(Top 34%)7185(Top 45%)7185(Top 571%)
35K21.75 mi0.75 mi12804+969250+589250+5810130(Top 36%)7440(Top 46%)7440(Top 591%)
23M23.00 mi1.25 mi12588+2169112+1389112+13810213(Top 36%)7346(Top 46%)7346(Top 583%)
24M24.00 mi1.00 mi12453+1359022+909022+9010324(Top 36%)7344(Top 46%)7344(Top 583%)
40K24.85 mi0.85 mi12413+408970+528970+5211939(Top 42%)8020(Top 50%)8020(Top 637%)
25.2M25.20 mi0.35 mi12384+298943+278943+2711428(Top 40%)7688(Top 48%)7688(Top 611%)
Finish26.22 mi1.02 mi12397-138915+288915+2812954(Top 46%)8507(Top 53%)8507(Top 676%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21stories
+97ft-345ft

Overall

15196

Males

10459

M60-64

10459

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

14777

Males

10324

M60-64

10324

10K→15K

6.2 - 9.3 mi

Top 53%
×3stories
+67ft-78ft

Overall

15196

Males

10459

M60-64

10459

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

13037

Males

9430

M60-64

9430

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12906

Males

9413

M60-64

9413

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11805

Males

8756

M60-64

8756

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10781

Males

8078

M60-64

8078

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11146

Males

8108

M60-64

8108

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9642

Males

7185

M60-64

7185

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

10130

Males

7440

M60-64

7440

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

10213

Males

7346

M60-64

7346

23M→24M

23.0 - 24.0 mi

Top 36%
×6stories
+12ft-82ft

Overall

10324

Males

7344

M60-64

7344

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11939

Males

8020

M60-64

8020

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11428

Males

7688

M60-64

7688

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12954

Males

8507

M60-64

8507

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3792
Passed By
606
Net Change
+3186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15583
5K → 10K536145+391#15583#15192
10K → 15K220208+12#15192#15180
15K → 20K6087+601#15180#14579
20K → Half1105+105#14579#14474
Half → 25K4816+475#14474#13999
25K → 30K6569+647#13999#13352
30K → 20M23919+220#13352#13132
20M → 21M24311+232#13132#12900
21M → 35K10610+96#12900#12804
35K → 23M23418+216#12804#12588
23M → 24M15722+135#12588#12453
24M → 40K8646+40#12453#12413
40K → 25.2M4213+29#12413#12384
25.2M → Finish7487-13#12384#12397
TOTALS3792606+3186
📊

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