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BOSTON MARATHON 2025

Keith Gailey

Bib: 5546•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 45%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 48%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #4286
Start → 5K
20:23 | 6:34/mi
10K· 6.21 mi
40:31
Rank: #3930 (+356)
5K → 10K
20:08 | 6:29/mi
15K· 9.32 mi
1:01:13
Rank: #4162 (-232)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:23:43
Rank: #5340 (-1178)
15K → 20K
22:30 | 7:15/mi
Half· 13.11 mi
1:28:32
Rank: #5516 (-176)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:47:10
Rank: #6559 (-1043)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:15:06
Rank: #8409 (-1850)
25K → 30K
27:56 | 8:59/mi
20M
2:30:09
Rank: #10315 (-1906)
30K → 20M
15:03 | 11:04/mi
21M
2:41:06
Rank: #11239 (-924)
20M → 21M
10:57 | 10:57/mi
35K· 21.75 mi
2:48:13
Rank: #11703 (-464)
21M → 35K
7:07 | 9:31/mi
23M
3:00:01
Rank: #12177 (-474)
35K → 23M
11:48 | 9:25/mi
24M
3:08:49
Rank: #12382 (-205)
23M → 24M
8:48 | 8:48/mi
40K· 24.85 mi
3:17:21
Rank: #12819 (-437)
24M → 40K
8:32 | 9:59/mi
25.2M
3:20:38
Rank: #12853 (-34)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:29:02
Rank: #12920 (-67)
25.2M → Finish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:32
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time2:00:30
Pace9:12 /mi
📊Positive Split: 36.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:0720:236:3420:23
6:34
-
10K
6.21 mi10:44:1540:316:3120:08
6:29
-0:05
15K
9.32 mi11:04:571:01:136:3420:42
6:40
+0:11
20K
12.43 mi11:27:271:23:436:4422:30
7:15
+0:35
Half
13.11 mi11:32:161:28:326:454:49
7:04
-0:11
25K
15.53 mi11:50:541:47:106:5418:38
7:41
+0:37
30K
18.64 mi12:18:502:15:067:1527:56
8:59
+1:18
20M
20.00 mi12:33:532:30:097:3015:03
11:04
+2:05
21M
21.00 mi12:44:502:41:067:4010:57
10:57
-0:07
35K
21.75 mi12:51:572:48:137:447:07
9:31
-1:26
23M
23.00 mi13:03:453:00:017:5011:48
9:25
-0:06
24M
24.00 mi13:12:333:08:497:528:48
8:48
-0:37
40K
24.85 mi13:21:053:17:217:568:32
9:59
+1:11
25.2M
25.20 mi13:24:223:20:387:583:17
9:31
-0:28
Finish
26.22 mi13:32:463:29:027:598:24
8:15
-1:16

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

6:29 /mi

Average Pace

7:59 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:10

51% of race

Time at Steady Pace

1:07:20

32% of race

Time at Slower Pace

34:32

17% of race

Average Pace: 7:58 /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 mi10:24:0720:236:3420:23
6:34
#4286
10K
6.21 mi10:44:1540:316:3120:08
6:29
#3930
15K
9.32 mi11:04:571:01:136:3420:42
6:40
#4162
20K
12.43 mi11:27:271:23:436:4422:30
7:15
#5340
Half
13.11 mi11:32:161:28:326:454:49
7:04
#5516
25K
15.53 mi11:50:541:47:106:5418:38
7:41
#6559
30K
18.64 mi12:18:502:15:067:1527:56
8:59
#8409
20M
20.00 mi12:33:532:30:097:3015:03
11:04
#10315
21M
21.00 mi12:44:502:41:067:4010:57
10:57
#11239
35K
21.75 mi12:51:572:48:137:447:07
9:31
#11703
23M
23.00 mi13:03:453:00:017:5011:48
9:25
#12177
24M
24.00 mi13:12:333:08:497:528:48
8:48
#12382
40K
24.85 mi13:21:053:17:217:568:32
9:59
#12819
25.2M
25.20 mi13:24:223:20:387:583:17
9:31
#12853
Finish
26.22 mi13:32:463:29:027:598:24
8:15
#12920
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4286403040304776(Top 17%)4460(Top 28%)4460(Top 187%)
10K6.21 mi3.10 mi3930+3563716+3143716+3143596(Top 13%)3403(Top 21%)3403(Top 143%)
15K9.32 mi3.11 mi4162-2323921-2053921-2054776(Top 17%)4460(Top 28%)4460(Top 187%)
20K12.43 mi3.11 mi5340-11784940-10194940-10198556(Top 30%)7203(Top 45%)7203(Top 302%)
Half13.11 mi0.68 mi5516-1765079-1395079-1398030(Top 28%)6931(Top 43%)6931(Top 290%)
25K15.53 mi2.42 mi6559-10435914-8355914-83511423(Top 40%)8589(Top 53%)8589(Top 360%)
30K18.64 mi3.11 mi8409-18507128-12147128-121417636(Top 62%)11206(Top 70%)11206(Top 470%)
20M20.00 mi1.36 mi10315-19068134-10068134-100623733(Top 84%)13858(Top 86%)13858(Top 581%)
21M21.00 mi1.00 mi11239-9248534-4008534-40021234(Top 75%)12599(Top 78%)12599(Top 528%)
35K21.75 mi0.75 mi11703-4648739-2058739-20520351(Top 72%)12128(Top 75%)12128(Top 508%)
23M23.00 mi1.25 mi12177-4748920-1818920-18118327(Top 65%)11125(Top 69%)11125(Top 466%)
24M24.00 mi1.00 mi12382-2058989-698989-6916287(Top 57%)10145(Top 63%)10145(Top 425%)
40K24.85 mi0.85 mi12819-4379156-1679156-16720390(Top 72%)11975(Top 74%)11975(Top 502%)
25.2M25.20 mi0.35 mi12853-349154+29154+214632(Top 52%)9225(Top 57%)9225(Top 387%)
Finish26.22 mi1.02 mi12920-679170-169170-1614525(Top 51%)9266(Top 58%)9266(Top 388%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4776

Males

4460

M45-49

4460

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3596

Males

3403

M45-49

3403

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4776

Males

4460

M45-49

4460

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8556

Males

7203

M45-49

7203

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

8030

Males

6931

M45-49

6931

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11423

Males

8589

M45-49

8589

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

17636

Males

11206

M45-49

11206

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

23733

Males

13858

M45-49

13858

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

21234

Males

12599

M45-49

12599

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

20351

Males

12128

M45-49

12128

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18327

Males

11125

M45-49

11125

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16287

Males

10145

M45-49

10145

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20390

Males

11975

M45-49

11975

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14632

Males

9225

M45-49

9225

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14525

Males

9266

M45-49

9266

Passing Analysis

Category:
Athletes Passed
657
Passed By
9289
Net Change
-8634
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4286
5K → 10K39539+356#4286#3930
10K → 15K33265-232#3930#4162
15K → 20K91187-1178#4162#5340
20K → Half5181-176#5340#5516
Half → 25K141057-1043#5516#6559
25K → 30K141864-1850#6559#8409
30K → 20M81912-1906#8409#10315
20M → 21M5929-924#10315#11239
21M → 35K7471-464#11239#11703
35K → 23M42516-474#11703#12177
23M → 24M28233-205#12177#12382
24M → 40K18455-437#12382#12819
40K → 25.2M2660-34#12819#12853
25.2M → Finish53120-67#12853#12920
TOTALS6579289-8634
📊

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