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BOSTON MARATHON 2025

Graeme Bremner

Bib: 31040•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:07
Rank: #25615
Start → 5K
31:07 | 10:01/mi
10K· 6.21 mi
1:02:14
Rank: #25484 (+131)
5K → 10K
31:07 | 10:01/mi
15K· 9.32 mi
1:32:55
Rank: #25210 (+274)
10K → 15K
30:41 | 9:53/mi
20K· 12.43 mi
2:06:56
Rank: #25464 (-254)
15K → 20K
34:01 | 10:57/mi
Half· 13.11 mi
2:14:29
Rank: #25524 (-60)
20K → Half
7:33 | 11:04/mi
25K· 15.53 mi
2:45:11
Rank: #25926 (-402)
Half → 25K
30:42 | 12:40/mi
30K· 18.64 mi
3:31:15
Rank: #26583 (-657)
25K → 30K
46:04 | 14:50/mi
20M
3:51:03
Rank: #26716 (-133)
30K → 20M
19:48 | 14:34/mi
21M
4:06:30
Rank: #26789 (-73)
20M → 21M
15:27 | 15:27/mi
35K· 21.75 mi
4:16:45
Rank: #26836 (-47)
21M → 35K
10:15 | 13:42/mi
23M
4:34:16
Rank: #26895 (-59)
35K → 23M
17:31 | 13:59/mi
24M
4:46:54
Rank: #26870 (+25)
23M → 24M
12:38 | 12:38/mi
40K· 24.85 mi
4:57:42
Rank: #26843 (+27)
24M → 40K
10:48 | 12:38/mi
25.2M
5:02:55
Rank: #26853 (-10)
40K → 25.2M
5:13 | 15:08/mi
Finish· 26.22 mi
5:13:48
Rank: #26800 (+53)
25.2M → Finish
10:53 | 10:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:14:29
Pace10:15 /mi
2nd Half
Distance13.11 mi
Time2:59:19
Pace13:41 /mi
📊Positive Split: 33.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1831:0710:0131:07
10:01
-
10K
6.21 mi12:25:251:02:1410:0131:07
10:01
0:00
15K
9.32 mi12:56:061:32:559:5830:41
9:53
-0:08
20K
12.43 mi13:30:072:06:5610:1334:01
10:57
+1:04
Half
13.11 mi13:37:402:14:2910:157:33
11:04
+0:07
25K
15.53 mi14:08:222:45:1110:3830:42
12:40
+1:36
30K
18.64 mi14:54:263:31:1511:2046:04
14:50
+2:10
20M
20.00 mi15:14:143:51:0311:3319:48
14:34
-0:16
21M
21.00 mi15:29:414:06:3011:4415:27
15:27
+0:53
35K
21.75 mi15:39:564:16:4511:4810:15
13:42
-1:45
23M
23.00 mi15:57:274:34:1611:5517:31
13:59
+0:17
24M
24.00 mi16:10:054:46:5411:5712:38
12:38
-1:21
40K
24.85 mi16:20:534:57:4211:5910:48
12:38
0:00
25.2M
25.20 mi16:26:065:02:5512:015:13
15:08
+2:30
Finish
26.22 mi16:36:595:13:4811:5910:53
10:41
-4:27

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

9:53 /mi

Average Pace

11:59 /mi

Slowest Pace

15:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:22

46% of race

Time at Steady Pace

54:08

17% of race

Time at Slower Pace

1:54:18

36% of race

Average Pace: 11:58 /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 mi11:54:1831:0710:0131:07
10:01
#25615
10K
6.21 mi12:25:251:02:1410:0131:07
10:01
#25484
15K
9.32 mi12:56:061:32:559:5830:41
9:53
#25210
20K
12.43 mi13:30:072:06:5610:1334:01
10:57
#25464
Half
13.11 mi13:37:402:14:2910:157:33
11:04
#25524
25K
15.53 mi14:08:222:45:1110:3830:42
12:40
#25926
30K
18.64 mi14:54:263:31:1511:2046:04
14:50
#26583
20M
20.00 mi15:14:143:51:0311:3319:48
14:34
#26716
21M
21.00 mi15:29:414:06:3011:4415:27
15:27
#26789
35K
21.75 mi15:39:564:16:4511:4810:15
13:42
#26836
23M
23.00 mi15:57:274:34:1611:5517:31
13:59
#26895
24M
24.00 mi16:10:054:46:5411:5712:38
12:38
#26870
40K
24.85 mi16:20:534:57:4211:5910:48
12:38
#26843
25.2M
25.20 mi16:26:065:02:5512:015:13
15:08
#26853
Finish
26.22 mi16:36:595:13:4811:5910:53
10:41
#26800
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi25615150101501024717(Top 87%)14590(Top 91%)14590(Top 885%)
10K6.21 mi3.10 mi25484+13114931+7914931+7925361(Top 89%)14860(Top 92%)14860(Top 902%)
15K9.32 mi3.11 mi25210+27414807+12414807+12424717(Top 87%)14590(Top 91%)14590(Top 885%)
20K12.43 mi3.11 mi25464-25414909-10214909-10225923(Top 91%)15089(Top 94%)15089(Top 916%)
Half13.11 mi0.68 mi25524-6014938-2914938-2926593(Top 94%)15353(Top 95%)15353(Top 932%)
25K15.53 mi2.42 mi25926-40215107-16915107-16927051(Top 95%)15525(Top 96%)15525(Top 942%)
30K18.64 mi3.11 mi26583-65715362-25515362-25527960(Top 98%)15857(Top 98%)15857(Top 962%)
20M20.00 mi1.36 mi26716-13315407-4515407-4527673(Top 97%)15703(Top 98%)15703(Top 953%)
21M21.00 mi1.00 mi26789-7315429-2215429-2227494(Top 97%)15614(Top 97%)15614(Top 947%)
35K21.75 mi0.75 mi26836-4715444-1515444-1527499(Top 97%)15574(Top 97%)15574(Top 945%)
23M23.00 mi1.25 mi26895-5915470-2615470-2627322(Top 96%)15487(Top 96%)15487(Top 940%)
24M24.00 mi1.00 mi26870+2515439+3115439+3126457(Top 93%)15043(Top 93%)15043(Top 913%)
40K24.85 mi0.85 mi26843+2715420+1915420+1925847(Top 91%)14717(Top 91%)14717(Top 893%)
25.2M25.20 mi0.35 mi26853-1015423-315423-327224(Top 96%)15394(Top 96%)15394(Top 934%)
Finish26.22 mi1.02 mi26800+5315393+3015393+3024693(Top 87%)14129(Top 88%)14129(Top 857%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24717

Males

14590

M55-59

14590

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

25361

Males

14860

M55-59

14860

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24717

Males

14590

M55-59

14590

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

25923

Males

15089

M55-59

15089

20K→Half

12.4 - 13.1 mi

Top 94%
×2stories
+19ft-37ft

Overall

26593

Males

15353

M55-59

15353

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

27051

Males

15525

M55-59

15525

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

27960

Males

15857

M55-59

15857

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27673

Males

15703

M55-59

15703

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27494

Males

15614

M55-59

15614

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

27499

Males

15574

M55-59

15574

35K→23M

21.8 - 23.0 mi

Top 96%
×5stories
+23ft-63ft

Overall

27322

Males

15487

M55-59

15487

23M→24M

23.0 - 24.0 mi

Top 93%
×6stories
+12ft-82ft

Overall

26457

Males

15043

M55-59

15043

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

25847

Males

14717

M55-59

14717

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27224

Males

15394

M55-59

15394

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

24693

Males

14129

M55-59

14129

Passing Analysis

Category:
Athletes Passed
849
Passed By
2034
Net Change
-1185
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25615
5K → 10K260129+131#25615#25484
10K → 15K30632+274#25484#25210
15K → 20K57311-254#25210#25464
20K → Half969-60#25464#25524
Half → 25K20422-402#25524#25926
25K → 30K9666-657#25926#26583
30K → 20M14147-133#26583#26716
20M → 21M881-73#26716#26789
21M → 35K855-47#26789#26836
35K → 23M1271-59#26836#26895
23M → 24M4621+25#26895#26870
24M → 40K314+27#26870#26843
40K → 25.2M1121-10#26843#26853
25.2M → Finish585+53#26853#26800
TOTALS8492034-1185
📊

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