Stefan Gudmundson

Bib: 15316M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 41%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 45%
Division (M50-54)
#0 / 2052
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:44
Rank: #10908
Start5K
7:38/mi
23:44 split
10K· 6.21 mi
47:02
Rank: #10634 (+274)
5K10K
7:30/mi
23:18 split
15K· 9.32 mi
1:10:29
Rank: #10600 (+34)
10K15K
7:33/mi
23:27 split
20K· 12.43 mi
1:34:42
Rank: #10873 (-273)
15K20K
7:48/mi
24:13 split
Half· 13.11 mi
1:39:58
Rank: #10940 (-67)
20KHalf
7:43/mi
5:16 split
25K· 15.53 mi
1:58:43
Rank: #10838 (+102)
Half25K
7:44/mi
18:45 split
30K· 18.64 mi
2:23:23
Rank: #10700 (+138)
25K30K
7:56/mi
24:40 split
20M
2:34:46
Rank: #10820 (-120)
30K20M
8:22/mi
11:23 split
21M
2:43:08
Rank: #10762 (+58)
20M21M
8:22/mi
8:22 split
35K· 21.75 mi
2:49:02
Rank: #10761 (+1)
21M35K
7:53/mi
5:54 split
23M
2:59:19
Rank: #10781 (-20)
35K23M
8:13/mi
10:17 split
24M
3:07:22
Rank: #10789 (-8)
23M24M
8:03/mi
8:03 split
40K· 24.85 mi
3:14:27
Rank: #10820 (-31)
24M40K
8:17/mi
7:05 split
25.2M
3:17:37
Rank: #10870 (-50)
40K25.2M
9:11/mi
3:10 split
Finish· 26.22 mi
3:25:46
Rank: #10903 (-33)
25.2MFinish
8:00/mi
8:09 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:58
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:45:48
Pace8:04 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1123:447:3823:44
7:38
-
10K
6.21 mi11:17:2947:027:3423:18
7:30
-0:08
15K
9.32 mi11:40:561:10:297:3423:27
7:33
+0:03
20K
12.43 mi12:05:091:34:427:3724:13
7:48
+0:15
Half
13.11 mi12:10:251:39:587:385:16
7:43
-0:05
25K
15.53 mi12:29:101:58:437:3918:45
7:44
+0:01
30K
18.64 mi12:53:502:23:237:4224:40
7:56
+0:12
20M
20.00 mi13:05:132:34:467:4411:23
8:22
+0:26
21M
21.00 mi13:13:352:43:087:468:22
8:22
0:00
35K
21.75 mi13:19:292:49:027:465:54
7:53
-0:29
23M
23.00 mi13:29:462:59:197:4810:17
8:13
+0:20
24M
24.00 mi13:37:493:07:227:488:03
8:03
-0:10
40K
24.85 mi13:44:543:14:277:497:05
8:17
+0:14
25.2M
25.20 mi13:48:043:17:377:513:10
9:11
+0:54
Finish
26.22 mi13:56:133:25:467:518:09
8:00
-1:11

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

7:30 /mi

Average Pace

7:51 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:45

37% of race

Time at Steady Pace

1:29:44

44% of race

Time at Slower Pace

40:17

20% of race

Average Pace: 7:51 /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 mi10:54:1123:447:3823:44
7:38
#10908
10K
6.21 mi11:17:2947:027:3423:18
7:30
#10634
15K
9.32 mi11:40:561:10:297:3423:27
7:33
#10600
20K
12.43 mi12:05:091:34:427:3724:13
7:48
#10873
Half
13.11 mi12:10:251:39:587:385:16
7:43
#10940
25K
15.53 mi12:29:101:58:437:3918:45
7:44
#10838
30K
18.64 mi12:53:502:23:237:4224:40
7:56
#10700
20M
20.00 mi13:05:132:34:467:4411:23
8:22
#10820
21M
21.00 mi13:13:352:43:087:468:22
8:22
#10762
35K
21.75 mi13:19:292:49:027:465:54
7:53
#10761
23M
23.00 mi13:29:462:59:197:4810:17
8:13
#10781
24M
24.00 mi13:37:493:07:227:488:03
8:03
#10789
40K
24.85 mi13:44:543:14:277:497:05
8:17
#10820
25.2M
25.20 mi13:48:043:17:377:513:10
9:11
#10870
Finish
26.22 mi13:56:133:25:467:518:09
8:00
#10903
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi109088613861310554(Top 40%)8428(Top 56%)8428(Top 411%)
10K6.21 mi3.10 mi10634+2748483+1308483+13010436(Top 39%)8404(Top 55%)8404(Top 410%)
15K9.32 mi3.11 mi10600+348464+198464+1910554(Top 40%)8428(Top 56%)8428(Top 411%)
20K12.43 mi3.11 mi10873-2738580-1168580-11611677(Top 44%)8879(Top 59%)8879(Top 433%)
Half13.11 mi0.68 mi10940-678619-398619-3911966(Top 45%)9043(Top 60%)9043(Top 441%)
25K15.53 mi2.42 mi10838+1028552+678552+6710552(Top 40%)8280(Top 55%)8280(Top 404%)
30K18.64 mi3.11 mi10700+1388432+1208432+12010431(Top 39%)8058(Top 53%)8058(Top 393%)
20M20.00 mi1.36 mi10820-1208464-328464-3212836(Top 48%)9044(Top 60%)9044(Top 441%)
21M21.00 mi1.00 mi10762+588413+518413+519698(Top 36%)7433(Top 49%)7433(Top 362%)
35K21.75 mi0.75 mi10761+18389+248389+2411256(Top 42%)8238(Top 54%)8238(Top 401%)
23M23.00 mi1.25 mi10781-208369+208369+2011250(Top 42%)8099(Top 53%)8099(Top 395%)
24M24.00 mi1.00 mi10789-88357+128357+1211555(Top 43%)8178(Top 54%)8178(Top 399%)
40K24.85 mi0.85 mi10820-318341+168341+1611887(Top 45%)8266(Top 54%)8266(Top 403%)
25.2M25.20 mi0.35 mi10870-508351-108351-1013468(Top 51%)8961(Top 59%)8961(Top 437%)
Finish26.22 mi1.02 mi10903-338342+98342+912093(Top 45%)8328(Top 55%)8328(Top 406%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10554

Males

8428

M50-54

8428

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10436

Males

8404

M50-54

8404

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10554

Males

8428

M50-54

8428

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11677

Males

8879

M50-54

8879

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11966

Males

9043

M50-54

9043

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10552

Males

8280

M50-54

8280

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

10431

Males

8058

M50-54

8058

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12836

Males

9044

M50-54

9044

20M→21M

20.0 - 21.0 mi

Top 36%
×8story building
+106ft-24ft

Overall

9698

Males

7433

M50-54

7433

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11256

Males

8238

M50-54

8238

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

11250

Males

8099

M50-54

8099

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

11555

Males

8178

M50-54

8178

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11887

Males

8266

M50-54

8266

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13468

Males

8961

M50-54

8961

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

12093

Males

8328

M50-54

8328

Passing Analysis

Category:
Athletes Passed
1630*
Passed By
1625
Net Change
+5
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10908
5K10K437163+274#10908#10634
10K15K204170+34#10634#10600
15K20K82355-273#10600#10873
20KHalf976-67#10873#10940
Half25K17169+102#10940#10838
25K30K251113+138#10838#10700
30K20M48*168-120#10700#10820
20M21M10143+58#10820#10762
21M35K5352+1#10762#10761
35K23M7999-20#10761#10781
23M24M6472-8#10781#10789
24M40K5889-31#10789#10820
40K25.2M2272-50#10820#10870
25.2MFinish5184-33#10870#10903
TOTALS1630*1625+5

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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