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BOSTON MARATHON 2025

Garrett Mcallister

Bib: 4355•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 11%
Gender (Male)
#0 / 16105
Top 17%
Masters (Masters Men)
#0 / 10463
Top 6%
Division (M40-44)
#0 / 2247
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #4229
Start → 5K
20:22 | 6:33/mi
10K· 6.21 mi
40:34
Rank: #3971 (+258)
5K → 10K
20:12 | 6:30/mi
15K· 9.32 mi
1:01:11
Rank: #4122 (-151)
10K → 15K
20:37 | 6:38/mi
20K· 12.43 mi
1:21:21
Rank: #3796 (+326)
15K → 20K
20:10 | 6:29/mi
Half· 13.11 mi
1:25:40
Rank: #3736 (+60)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:41:24
Rank: #3560 (+176)
Half → 25K
15:44 | 6:29/mi
30K· 18.64 mi
2:02:07
Rank: #3334 (+226)
25K → 30K
20:43 | 6:40/mi
20M
2:11:22
Rank: #3263 (+71)
30K → 20M
9:15 | 6:48/mi
21M
2:18:43
Rank: #3266 (-3)
20M → 21M
7:21 | 7:21/mi
35K· 21.75 mi
2:23:35
Rank: #3204 (+62)
21M → 35K
4:52 | 6:30/mi
23M
2:32:14
Rank: #3158 (+46)
35K → 23M
8:39 | 6:55/mi
24M
2:38:55
Rank: #3103 (+55)
23M → 24M
6:41 | 6:41/mi
40K· 24.85 mi
2:44:36
Rank: #3027 (+76)
24M → 40K
5:41 | 6:39/mi
25.2M
2:47:11
Rank: #3010 (+17)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:53:54
Rank: #2985 (+25)
25.2M → Finish
6:43 | 6:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:40
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:28:14
Pace6:44 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1520:226:3320:22
6:33
-
10K
6.21 mi10:43:2740:346:3220:12
6:30
-0:03
15K
9.32 mi11:04:041:01:116:3420:37
6:38
+0:08
20K
12.43 mi11:24:141:21:216:3320:10
6:29
-0:09
Half
13.11 mi11:28:331:25:406:324:19
6:20
-0:09
25K
15.53 mi11:44:171:41:246:3215:44
6:29
+0:09
30K
18.64 mi12:05:002:02:076:3320:43
6:40
+0:11
20M
20.00 mi12:14:152:11:226:349:15
6:48
+0:08
21M
21.00 mi12:21:362:18:436:367:21
7:21
+0:33
35K
21.75 mi12:26:282:23:356:364:52
6:30
-0:51
23M
23.00 mi12:35:072:32:146:378:39
6:55
+0:25
24M
24.00 mi12:41:482:38:556:376:41
6:41
-0:14
40K
24.85 mi12:47:292:44:366:375:41
6:39
-0:02
25.2M
25.20 mi12:50:042:47:116:382:35
7:29
+0:50
Finish
26.22 mi12:56:472:53:546:386:43
6:35
-0:54

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

6:20 /mi

Average Pace

6:38 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:58

94% of race

Time at Steady Pace

7:21

4% of race

Time at Slower Pace

2:35

1% of race

Average Pace: 6:38 /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 mi10:23:1520:226:3320:22
6:33
#4229
10K
6.21 mi10:43:2740:346:3220:12
6:30
#3971
15K
9.32 mi11:04:041:01:116:3420:37
6:38
#4122
20K
12.43 mi11:24:141:21:216:3320:10
6:29
#3796
Half
13.11 mi11:28:331:25:406:324:19
6:20
#3736
25K
15.53 mi11:44:171:41:246:3215:44
6:29
#3560
30K
18.64 mi12:05:002:02:076:3320:43
6:40
#3334
20M
20.00 mi12:14:152:11:226:349:15
6:48
#3263
21M
21.00 mi12:21:362:18:436:367:21
7:21
#3266
35K
21.75 mi12:26:282:23:356:364:52
6:30
#3204
23M
23.00 mi12:35:072:32:146:378:39
6:55
#3158
24M
24.00 mi12:41:482:38:556:376:41
6:41
#3103
40K
24.85 mi12:47:292:44:366:375:41
6:39
#3027
25.2M
25.20 mi12:50:042:47:116:382:35
7:29
#3010
Finish
26.22 mi12:56:472:53:546:386:43
6:35
#2985
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4229397839784529(Top 16%)4240(Top 26%)4240(Top 189%)
10K6.21 mi3.10 mi3971+2583755+2233755+2233722(Top 13%)3511(Top 22%)3511(Top 156%)
15K9.32 mi3.11 mi4122-1513884-1293884-1294529(Top 16%)4240(Top 26%)4240(Top 189%)
20K12.43 mi3.11 mi3796+3263580+3043580+3043067(Top 11%)2913(Top 18%)2913(Top 130%)
Half13.11 mi0.68 mi3736+603527+533527+532639(Top 9%)2522(Top 16%)2522(Top 112%)
25K15.53 mi2.42 mi3560+1763369+1583369+1582822(Top 10%)2684(Top 17%)2684(Top 119%)
30K18.64 mi3.11 mi3334+2263155+2143155+2142717(Top 10%)2571(Top 16%)2571(Top 114%)
20M20.00 mi1.36 mi3263+713090+653090+652946(Top 10%)2745(Top 17%)2745(Top 122%)
21M21.00 mi1.00 mi3266-33088+23088+23829(Top 13%)3479(Top 22%)3479(Top 155%)
35K21.75 mi0.75 mi3204+623028+603028+602468(Top 9%)2301(Top 14%)2301(Top 102%)
23M23.00 mi1.25 mi3158+462982+462982+463230(Top 11%)2941(Top 18%)2941(Top 131%)
24M24.00 mi1.00 mi3103+552929+532929+532878(Top 10%)2618(Top 16%)2618(Top 117%)
40K24.85 mi0.85 mi3027+762857+722857+722147(Top 8%)1973(Top 12%)1973(Top 88%)
25.2M25.20 mi0.35 mi3010+172841+162841+163296(Top 12%)2886(Top 18%)2886(Top 128%)
Finish26.22 mi1.02 mi2985+252814+272814+273269(Top 12%)2877(Top 18%)2877(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21stories
+97ft-345ft

Overall

4529

Males

4240

M40-44

4240

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3722

Males

3511

M40-44

3511

10K→15K

6.2 - 9.3 mi

Top 16%
×3stories
+67ft-78ft

Overall

4529

Males

4240

M40-44

4240

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

3067

Males

2913

M40-44

2913

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2639

Males

2522

M40-44

2522

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2822

Males

2684

M40-44

2684

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2717

Males

2571

M40-44

2571

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2946

Males

2745

M40-44

2745

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3829

Males

3479

M40-44

3479

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2468

Males

2301

M40-44

2301

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3230

Males

2941

M40-44

2941

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2878

Males

2618

M40-44

2618

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2147

Males

1973

M40-44

1973

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3296

Males

2886

M40-44

2886

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3269

Males

2877

M40-44

2877

Passing Analysis

Category:
Athletes Passed
1700
Passed By
456
Net Change
+1244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4229
5K → 10K31759+258#4229#3971
10K → 15K41192-151#3971#4122
15K → 20K3326+326#4122#3796
20K → Half600+60#3796#3736
Half → 25K1826+176#3736#3560
25K → 30K24519+226#3560#3334
30K → 20M9524+71#3334#3263
20M → 21M4750-3#3263#3266
21M → 35K697+62#3266#3204
35K → 23M7933+46#3204#3158
23M → 24M7419+55#3158#3103
24M → 40K804+76#3103#3027
40K → 25.2M2710+17#3027#3010
25.2M → Finish5227+25#3010#2985
TOTALS1700456+1244
📊

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