Gavin Welsh

Bib: 13137β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Masters (Masters Men)
#0 / 10617
Top 16%
Age Group (M50-54)
#0 / 1868
Top 11%
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:42
3.11 mi
Rank: #5542
Start β†’ 5K
20:42 | 6:40/mi
10K
41:41
6.21 mi
Rank: #5980 (-438)
5K β†’ 10K
20:59 | 6:46/mi
15K
1:02:38
9.32 mi
Rank: #6025 (-45)
10K β†’ 15K
20:57 | 6:45/mi
20K
1:23:39
12.43 mi
Rank: #5909 (+116)
15K β†’ 20K
21:01 | 6:46/mi
HALF
1:28:15
13.11 mi
Rank: #5955 (-46)
20K β†’ HALF
4:36 | 6:45/mi
25K
1:44:37
15.53 mi
Rank: #5819 (+136)
HALF β†’ 25K
16:22 | 6:45/mi
30K
2:06:07
18.64 mi
Rank: #5698 (+121)
25K β†’ 30K
21:30 | 6:56/mi
20M
2:15:30
20.00 mi
Rank: #5609 (+89)
30K β†’ 20M
9:23 | 6:55/mi
21M
2:22:45
21.00 mi
Rank: #5538 (+71)
20M β†’ 21M
7:15 | 7:15/mi
35K
2:27:47
21.75 mi
Rank: #5502 (+36)
21M β†’ 35K
5:02 | 6:44/mi
23M
2:36:26
23.00 mi
Rank: #5432 (+70)
35K β†’ 23M
8:39 | 6:55/mi
24M
2:43:09
24.00 mi
Rank: #5362 (+70)
23M β†’ 24M
6:43 | 6:43/mi
40K
2:49:13
24.85 mi
Rank: #5382 (-20)
24M β†’ 40K
6:04 | 7:06/mi
25.2M
2:51:58
25.20 mi
Rank: #5421 (-39)
40K β†’ 25.2M
2:45 | 7:59/mi
FINISH
2:59:08
26.22 mi
Rank: #5536 (-115)
25.2M β†’ FINISH
7:10 | 7:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:15
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:30:53
Pace6:56 /mi
πŸ“ŠPositive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:2820:426:4020:42
6:40
-
10K
6.21 mi11:10:2741:416:4320:59
6:46
+0:06
15K
9.32 mi11:31:241:02:386:4420:57
6:45
-0:01
20K
12.43 mi11:52:251:23:396:4421:01
6:46
+0:01
HALF
13.11 mi11:57:011:28:156:444:36
6:45
-0:01
25K
15.53 mi12:13:231:44:376:4516:22
6:45
0:00
30K
18.64 mi12:34:532:06:076:4621:30
6:56
+0:11
20M
20.00 mi12:44:162:15:306:479:23
6:55
-0:01
21M
21.00 mi12:51:312:22:456:487:15
7:15
+0:20
35K
21.75 mi12:56:332:27:476:485:02
6:44
-0:31
23M
23.00 mi13:05:122:36:266:498:39
6:55
+0:11
24M
24.00 mi13:11:552:43:096:486:43
6:43
-0:12
40K
24.85 mi13:17:592:49:136:496:04
7:06
+0:23
25.2M
25.20 mi13:20:442:51:586:502:45
7:59
+0:53
FINISH
26.22 mi13:27:542:59:086:517:10
7:02
-0:57

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:40 /mi

Average Pace

6:50 /mi

Slowest Pace

7:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:56:23

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

2:45

2% of race

Average Pace: 6:50 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:49:2820:426:4020:42
6:40
#5542
10K
6.21 mi11:10:2741:416:4320:59
6:46
#5980
15K
9.32 mi11:31:241:02:386:4420:57
6:45
#6025
20K
12.43 mi11:52:251:23:396:4421:01
6:46
#5909
HALF
13.11 mi11:57:011:28:156:444:36
6:45
#5955
25K
15.53 mi12:13:231:44:376:4516:22
6:45
#5819
30K
18.64 mi12:34:532:06:076:4621:30
6:56
#5698
20M
20.00 mi12:44:162:15:306:479:23
6:55
#5609
21M
21.00 mi12:51:312:22:456:487:15
7:15
#5538
35K
21.75 mi12:56:332:27:476:485:02
6:44
#5502
23M
23.00 mi13:05:122:36:266:498:39
6:55
#5432
24M
24.00 mi13:11:552:43:096:486:43
6:43
#5362
40K
24.85 mi13:17:592:49:136:496:04
7:06
#5382
25.2M
25.20 mi13:20:442:51:586:502:45
7:59
#5421
FINISH
26.22 mi13:27:542:59:086:517:10
7:02
#5536
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5542511551156234(Top 21%)5609(Top 34%)5609(Top 300%)
10K6.21 mi3.10 mi5980-4385460-3455460-3456493(Top 22%)5829(Top 36%)5829(Top 312%)
15K9.32 mi3.11 mi6025-455492-325492-326234(Top 21%)5609(Top 34%)5609(Top 300%)
20K12.43 mi3.11 mi5909+1165394+985394+985824(Top 20%)5276(Top 32%)5276(Top 282%)
HALF13.11 mi0.68 mi5955-465424-305424-306542(Top 23%)5822(Top 36%)5822(Top 312%)
25K15.53 mi2.42 mi5819+1365308+1165308+1165326(Top 18%)4853(Top 30%)4853(Top 260%)
30K18.64 mi3.11 mi5698+1215187+1215187+1215300(Top 18%)4765(Top 29%)4765(Top 255%)
20M20.00 mi1.36 mi5609+895112+755112+754898(Top 17%)4402(Top 27%)4402(Top 236%)
21M21.00 mi1.00 mi5538+715046+665046+664951(Top 17%)4360(Top 27%)4360(Top 233%)
35K21.75 mi0.75 mi5502+365005+415005+415163(Top 18%)4562(Top 28%)4562(Top 244%)
23M23.00 mi1.25 mi5432+704935+704935+704847(Top 17%)4274(Top 26%)4274(Top 229%)
24M24.00 mi1.00 mi5362+704874+614874+614556(Top 16%)3998(Top 24%)3998(Top 214%)
40K24.85 mi0.85 mi5382-204879-54879-56070(Top 21%)5029(Top 31%)5029(Top 269%)
25.2M25.20 mi0.35 mi5421-394908-294908-298092(Top 28%)6127(Top 37%)6127(Top 328%)
FINISH26.22 mi1.02 mi5536-1154981-734981-737792(Top 27%)5934(Top 36%)5934(Top 318%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
Γ—21
+97ft-345ft

Overall

6234

Males

5609

M50-54

5609

5K→10K

3.1 - 6.2 mi

Top 22%
Γ—5
+79ft-138ft

Overall

6493

Males

5829

M50-54

5829

10K→15K

6.2 - 9.3 mi

Top 21%
Γ—3
+67ft-78ft

Overall

6234

Males

5609

M50-54

5609

15K→20K

9.3 - 12.4 mi

Top 20%
Γ—5
+106ft-86ft

Overall

5824

Males

5276

M50-54

5276

20K→HALF

12.4 - 13.1 mi

Top 23%
Γ—2
+19ft-37ft

Overall

6542

Males

5822

M50-54

5822

HALF→25K

13.1 - 15.5 mi

Top 18%
Γ—4
+66ft-88ft

Overall

5326

Males

4853

M50-54

4853

25K→30K

15.5 - 18.6 mi

Top 18%
Γ—9
+181ft-148ft

Overall

5300

Males

4765

M50-54

4765

30K→20M

18.6 - 20.0 mi

Top 17%
Γ—5
+64ft-50ft

Overall

4898

Males

4402

M50-54

4402

20M→21M

20.0 - 21.0 mi

Top 17%
Γ—8
+106ft-24ft

Overall

4951

Males

4360

M50-54

4360

21M→35K

21.0 - 21.8 mi

Top 18%
Γ—7
+17ft-86ft

Overall

5163

Males

4562

M50-54

4562

35K→23M

21.8 - 23.0 mi

Top 17%
Γ—5
+23ft-63ft

Overall

4847

Males

4274

M50-54

4274

23M→24M

23.0 - 24.0 mi

Top 16%
Γ—6
+12ft-82ft

Overall

4556

Males

3998

M50-54

3998

24M→40K

24.0 - 24.9 mi

Top 21%
Γ—1
+6ft-20ft

Overall

6070

Males

5029

M50-54

5029

40K→25.2M

24.9 - 25.2 mi

Top 28%
Γ—1
+13ft-16ft

Overall

8092

Males

6127

M50-54

6127

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
Γ—2
+22ft-21ft

Overall

7792

Males

5934

M50-54

5934

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing