Brett Mumford

Bib: 12509M

ID

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:56
Rank: #16467
Start5K
8:21/mi
25:56 split
10K· 6.21 mi
51:48
Rank: #16750 (-283)
5K10K
8:20/mi
25:52 split
15K· 9.32 mi
1:17:14
Rank: #16412 (+338)
10K15K
8:11/mi
25:26 split
20K· 12.43 mi
1:43:39
Rank: #16545 (-133)
15K20K
8:30/mi
26:25 split
Half· 13.11 mi
1:49:47
Rank: #16786 (-241)
20KHalf
8:59/mi
6:08 split
25K· 15.53 mi
2:10:20
Rank: #16667 (+119)
Half25K
8:29/mi
20:33 split
30K· 18.64 mi
2:37:20
Rank: #16406 (+261)
25K30K
8:41/mi
27:00 split
20M
2:49:00
Rank: #16214 (+192)
30K20M
8:35/mi
11:40 split
21M
2:58:12
Rank: #16087 (+127)
20M21M
9:12/mi
9:12 split
35K· 21.75 mi
3:04:26
Rank: #16014 (+73)
21M35K
8:20/mi
6:14 split
23M
3:15:14
Rank: #15872 (+142)
35K23M
8:38/mi
10:48 split
24M
3:23:37
Rank: #15770 (+102)
23M24M
8:23/mi
8:23 split
40K· 24.85 mi
3:30:57
Rank: #15687 (+83)
24M40K
8:35/mi
7:20 split
25.2M
3:34:04
Rank: #15637 (+50)
40K25.2M
9:02/mi
3:07 split
Finish· 26.22 mi
3:42:20
Rank: #15528 (+109)
25.2MFinish
8:07/mi
8:16 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:47
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:52:33
Pace8:35 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3925:568:2125:56
8:21
-
10K
6.21 mi11:44:3151:488:2025:52
8:20
-0:01
15K
9.32 mi12:09:571:17:148:1725:26
8:11
-0:09
20K
12.43 mi12:36:221:43:398:2026:25
8:30
+0:19
Half
13.11 mi12:42:301:49:478:226:08
8:59
+0:29
25K
15.53 mi13:03:032:10:208:2320:33
8:29
-0:30
30K
18.64 mi13:30:032:37:208:2627:00
8:41
+0:12
20M
20.00 mi13:41:432:49:008:2711:40
8:35
-0:06
21M
21.00 mi13:50:552:58:128:299:12
9:12
+0:37
35K
21.75 mi13:57:093:04:268:296:14
8:20
-0:52
23M
23.00 mi14:07:573:15:148:2910:48
8:38
+0:18
24M
24.00 mi14:16:203:23:378:298:23
8:23
-0:15
40K
24.85 mi14:23:403:30:578:297:20
8:35
+0:12
25.2M
25.20 mi14:26:473:34:048:303:07
9:02
+0:27
Finish
26.22 mi14:35:033:42:208:298:16
8:07
-0:55

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

8:07 /mi

Average Pace

8:29 /mi

Slowest Pace

9:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:53

92% of race

Time at Steady Pace

18:27

8% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:29 /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 mi11:18:3925:568:2125:56
8:21
#16467
10K
6.21 mi11:44:3151:488:2025:52
8:20
#16750
15K
9.32 mi12:09:571:17:148:1725:26
8:11
#16412
20K
12.43 mi12:36:221:43:398:2026:25
8:30
#16545
Half
13.11 mi12:42:301:49:478:226:08
8:59
#16786
25K
15.53 mi13:03:032:10:208:2320:33
8:29
#16667
30K
18.64 mi13:30:032:37:208:2627:00
8:41
#16406
20M
20.00 mi13:41:432:49:008:2711:40
8:35
#16214
21M
21.00 mi13:50:552:58:128:299:12
9:12
#16087
35K
21.75 mi13:57:093:04:268:296:14
8:20
#16014
23M
23.00 mi14:07:573:15:148:2910:48
8:38
#15872
24M
24.00 mi14:16:203:23:378:298:23
8:23
#15770
40K
24.85 mi14:23:403:30:578:297:20
8:35
#15687
25.2M
25.20 mi14:26:473:34:048:303:07
9:02
#15637
Finish
26.22 mi14:35:033:42:208:298:16
8:07
#15528
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi16467108671086715744(Top 59%)10588(Top 70%)10588(Top 516%)
10K6.21 mi3.10 mi16750-28310985-11810985-11817091(Top 64%)11143(Top 73%)11143(Top 543%)
15K9.32 mi3.11 mi16412+33810858+12710858+12715744(Top 59%)10588(Top 70%)10588(Top 516%)
20K12.43 mi3.11 mi16545-13310882-2410882-2416854(Top 63%)10979(Top 72%)10979(Top 535%)
Half13.11 mi0.68 mi16786-24110974-9210974-9220361(Top 76%)12447(Top 82%)12447(Top 607%)
25K15.53 mi2.42 mi16667+11910904+7010904+7016040(Top 60%)10554(Top 70%)10554(Top 514%)
30K18.64 mi3.11 mi16406+26110757+14710757+14715458(Top 58%)10244(Top 68%)10244(Top 499%)
20M20.00 mi1.36 mi16214+19210667+9010667+9014148(Top 53%)9630(Top 63%)9630(Top 469%)
21M21.00 mi1.00 mi16087+12710603+6410603+6414465(Top 54%)9705(Top 64%)9705(Top 473%)
35K21.75 mi0.75 mi16014+7310551+5210551+5214269(Top 54%)9547(Top 63%)9547(Top 465%)
23M23.00 mi1.25 mi15872+14210471+8010471+8013929(Top 52%)9343(Top 62%)9343(Top 455%)
24M24.00 mi1.00 mi15770+10210404+6710404+6713750(Top 52%)9209(Top 61%)9209(Top 449%)
40K24.85 mi0.85 mi15687+8310369+3510369+3513805(Top 52%)9158(Top 60%)9158(Top 446%)
25.2M25.20 mi0.35 mi15637+5010345+2410345+2412715(Top 48%)8628(Top 57%)8628(Top 420%)
Finish26.22 mi1.02 mi15528+10910285+6010285+6012849(Top 48%)8703(Top 57%)8703(Top 424%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

15744

Males

10588

M50-54

10588

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

17091

Males

11143

M50-54

11143

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

15744

Males

10588

M50-54

10588

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16854

Males

10979

M50-54

10979

20K→Half

12.4 - 13.1 mi

Top 76%
×2story building
+19ft-37ft

Overall

20361

Males

12447

M50-54

12447

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

16040

Males

10554

M50-54

10554

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

15458

Males

10244

M50-54

10244

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

14148

Males

9630

M50-54

9630

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

14465

Males

9705

M50-54

9705

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

14269

Males

9547

M50-54

9547

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13929

Males

9343

M50-54

9343

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13750

Males

9209

M50-54

9209

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13805

Males

9158

M50-54

9158

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12715

Males

8628

M50-54

8628

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2story building
+22ft-21ft

Overall

12849

Males

8703

M50-54

8703

Passing Analysis

Category:
Athletes Passed
2255
Passed By
1316
Net Change
+939
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16467
5K10K189472-283#16467#16750
10K15K42082+338#16750#16412
15K20K125258-133#16412#16545
20KHalf4245-241#16545#16786
Half25K18364+119#16786#16667
25K30K32059+261#16667#16406
30K20M1975+192#16406#16214
20M21M14619+127#16214#16087
21M35K9017+73#16087#16014
35K23M16725+142#16014#15872
23M24M13028+102#15872#15770
24M40K10522+83#15770#15687
40K25.2M599+50#15687#15637
25.2MFinish12011+109#15637#15528
TOTALS22551316+939
📊

Passing Visuals

Category:
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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