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BOSTON MARATHON 2025

Matthew Robertson

Bib: 7370•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 16%
Gender (Male)
#0 / 16105
Top 25%
Masters (Masters Men)
#0 / 10463
Top 11%
Division (M40-44)
#0 / 2247
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:17
Rank: #6697
Start → 5K
21:17 | 6:51/mi
10K· 6.21 mi
42:08
Rank: #6105 (+592)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:02:50
Rank: #5634 (+471)
10K → 15K
20:42 | 6:40/mi
20K· 12.43 mi
1:23:59
Rank: #5552 (+82)
15K → 20K
21:09 | 6:48/mi
Half· 13.11 mi
1:28:40
Rank: #5612 (-60)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:45:24
Rank: #5580 (+32)
Half → 25K
16:44 | 6:54/mi
30K· 18.64 mi
2:07:26
Rank: #5488 (+92)
25K → 30K
22:02 | 7:06/mi
20M
2:17:01
Rank: #5374 (+114)
30K → 20M
9:35 | 7:03/mi
21M
2:24:30
Rank: #5280 (+94)
20M → 21M
7:29 | 7:29/mi
35K· 21.75 mi
2:29:29
Rank: #5172 (+108)
21M → 35K
4:59 | 6:40/mi
23M
2:38:07
Rank: #5001 (+171)
35K → 23M
8:38 | 6:54/mi
24M
2:44:47
Rank: #4855 (+146)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:50:22
Rank: #4653 (+202)
24M → 40K
5:35 | 6:32/mi
25.2M
2:52:53
Rank: #4604 (+49)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:59:15
Rank: #4432 (+172)
25.2M → Finish
6:22 | 6:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:40
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:30:35
Pace6:55 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1921:176:5121:17
6:51
-
10K
6.21 mi10:48:1042:086:4720:51
6:43
-0:08
15K
9.32 mi11:08:521:02:506:4420:42
6:40
-0:03
20K
12.43 mi11:30:011:23:596:4521:09
6:48
+0:08
Half
13.11 mi11:34:421:28:406:464:41
6:52
+0:04
25K
15.53 mi11:51:261:45:246:4716:44
6:54
+0:02
30K
18.64 mi12:13:282:07:266:5022:02
7:06
+0:12
20M
20.00 mi12:23:032:17:016:519:35
7:03
-0:03
21M
21.00 mi12:30:322:24:306:537:29
7:29
+0:26
35K
21.75 mi12:35:312:29:296:524:59
6:40
-0:49
23M
23.00 mi12:44:092:38:076:528:38
6:54
+0:14
24M
24.00 mi12:50:492:44:476:526:40
6:40
-0:14
40K
24.85 mi12:56:242:50:226:515:35
6:32
-0:08
25.2M
25.20 mi12:58:552:52:536:522:31
7:18
+0:46
Finish
26.22 mi13:05:172:59:156:506:22
6:15
-1:03

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

6:15 /mi

Average Pace

6:50 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:16

63% of race

Time at Steady Pace

59:30

33% of race

Time at Slower Pace

7:29

4% of race

Average Pace: 6:50 /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 mi10:27:1921:176:5121:17
6:51
#6697
10K
6.21 mi10:48:1042:086:4720:51
6:43
#6105
15K
9.32 mi11:08:521:02:506:4420:42
6:40
#5634
20K
12.43 mi11:30:011:23:596:4521:09
6:48
#5552
Half
13.11 mi11:34:421:28:406:464:41
6:52
#5612
25K
15.53 mi11:51:261:45:246:4716:44
6:54
#5580
30K
18.64 mi12:13:282:07:266:5022:02
7:06
#5488
20M
20.00 mi12:23:032:17:016:519:35
7:03
#5374
21M
21.00 mi12:30:322:24:306:537:29
7:29
#5280
35K
21.75 mi12:35:312:29:296:524:59
6:40
#5172
23M
23.00 mi12:44:092:38:076:528:38
6:54
#5001
24M
24.00 mi12:50:492:44:476:526:40
6:40
#4855
40K
24.85 mi12:56:242:50:226:515:35
6:32
#4653
25.2M
25.20 mi12:58:552:52:536:522:31
7:18
#4604
Finish
26.22 mi13:05:172:59:156:506:22
6:15
#4432
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6697607260724764(Top 17%)4448(Top 28%)4448(Top 198%)
10K6.21 mi3.10 mi6105+5925597+4755597+4755441(Top 19%)5025(Top 31%)5025(Top 224%)
15K9.32 mi3.11 mi5634+4715194+4035194+4034764(Top 17%)4448(Top 28%)4448(Top 198%)
20K12.43 mi3.11 mi5552+825114+805114+805370(Top 19%)4926(Top 31%)4926(Top 219%)
Half13.11 mi0.68 mi5612-605157-435157-436627(Top 23%)5923(Top 37%)5923(Top 264%)
25K15.53 mi2.42 mi5580+325127+305127+305686(Top 20%)5148(Top 32%)5148(Top 229%)
30K18.64 mi3.11 mi5488+925027+1005027+1005269(Top 19%)4754(Top 30%)4754(Top 212%)
20M20.00 mi1.36 mi5374+1144920+1074920+1074422(Top 16%)4028(Top 25%)4028(Top 179%)
21M21.00 mi1.00 mi5280+944833+874833+874545(Top 16%)4035(Top 25%)4035(Top 180%)
35K21.75 mi0.75 mi5172+1084738+954738+953318(Top 12%)3034(Top 19%)3034(Top 135%)
23M23.00 mi1.25 mi5001+1714583+1554583+1553201(Top 11%)2921(Top 18%)2921(Top 130%)
24M24.00 mi1.00 mi4855+1464449+1344449+1342826(Top 10%)2593(Top 16%)2593(Top 115%)
40K24.85 mi0.85 mi4653+2024273+1764273+1761748(Top 6%)1618(Top 10%)1618(Top 72%)
25.2M25.20 mi0.35 mi4604+494228+454228+452583(Top 9%)2317(Top 14%)2317(Top 103%)
Finish26.22 mi1.02 mi4432+1724069+1594069+1591715(Top 6%)1591(Top 10%)1591(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4764

Males

4448

M40-44

4448

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5441

Males

5025

M40-44

5025

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4764

Males

4448

M40-44

4448

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5370

Males

4926

M40-44

4926

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6627

Males

5923

M40-44

5923

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5686

Males

5148

M40-44

5148

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

5269

Males

4754

M40-44

4754

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4422

Males

4028

M40-44

4028

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4545

Males

4035

M40-44

4035

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3318

Males

3034

M40-44

3034

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

3201

Males

2921

M40-44

2921

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2826

Males

2593

M40-44

2593

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1748

Males

1618

M40-44

1618

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2583

Males

2317

M40-44

2317

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1715

Males

1591

M40-44

1591

Passing Analysis

Category:
Athletes Passed
2761
Passed By
496
Net Change
+2265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6697
5K → 10K61624+592#6697#6105
10K → 15K48211+471#6105#5634
15K → 20K16684+82#5634#5552
20K → Half969-60#5552#5612
Half → 25K12997+32#5612#5580
25K → 30K216124+92#5580#5488
30K → 20M14127+114#5488#5374
20M → 21M12531+94#5374#5280
21M → 35K1102+108#5280#5172
35K → 23M18514+171#5172#5001
23M → 24M1526+146#5001#4855
24M → 40K2053+202#4855#4653
40K → 25.2M512+49#4653#4604
25.2M → Finish1742+172#4604#4432
TOTALS2761496+2265
📊

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