Mark Swim

Bib: 6917M

WI

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 20%
Gender (Male)
#0 / 14578
Top 30%
Masters (Masters Men)
#0 / 9729
Top 19%
Division (M50-54)
#0 / 1935
Top 15%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:49
Rank: #7173
Start5K
21:49 | 7:01/mi
10K· 6.21 mi
43:21
Rank: #6685 (+488)
5K10K
21:32 | 6:56/mi
15K· 9.32 mi
1:04:50
Rank: #6298 (+387)
10K15K
21:29 | 6:55/mi
20K· 12.43 mi
1:26:51
Rank: #6092 (+206)
15K20K
22:01 | 7:05/mi
Half· 13.11 mi
1:31:34
Rank: #6041 (+51)
20KHalf
4:43 | 6:55/mi
25K· 15.53 mi
1:49:23
Rank: #5977 (+64)
Half25K
17:49 | 7:21/mi
30K· 18.64 mi
2:13:27
Rank: #5913 (+64)
25K30K
24:04 | 7:45/mi
20M
2:23:59
Rank: #5808 (+105)
30K20M
10:32 | 7:45/mi
21M
2:32:12
Rank: #5662 (+146)
20M21M
8:13 | 8:13/mi
35K· 21.75 mi
2:38:04
Rank: #5640 (+22)
21M35K
5:52 | 7:51/mi
23M
2:47:55
Rank: #5513 (+127)
35K23M
9:51 | 7:52/mi
24M
2:55:48
Rank: #5454 (+59)
23M24M
7:53 | 7:53/mi
40K· 24.85 mi
3:03:00
Rank: #5485 (-31)
24M40K
7:12 | 8:25/mi
25.2M
3:05:36
Rank: #5357 (+128)
40K25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
3:12:24
Rank: #5116 (+241)
25.2MFinish
6:48 | 6:40/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:34
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:40:50
Pace7:42 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:3221:497:0121:49
7:01
-
10K
6.21 mi10:49:0443:216:5921:32
6:56
-0:05
15K
9.32 mi11:10:331:04:506:5721:29
6:55
-0:01
20K
12.43 mi11:32:341:26:516:5922:01
7:05
+0:10
Half
13.11 mi11:37:171:31:346:594:43
6:55
-0:10
25K
15.53 mi11:55:061:49:237:0217:49
7:21
+0:26
30K
18.64 mi12:19:102:13:277:1024:04
7:45
+0:24
20M
20.00 mi12:29:422:23:597:1210:32
7:45
0:00
21M
21.00 mi12:37:552:32:127:158:13
8:13
+0:28
35K
21.75 mi12:43:472:38:047:165:52
7:51
-0:22
23M
23.00 mi12:53:382:47:557:189:51
7:52
+0:01
24M
24.00 mi13:01:312:55:487:207:53
7:53
+0:01
40K
24.85 mi13:08:433:03:007:227:12
8:25
+0:32
25.2M
25.20 mi13:11:193:05:367:222:36
7:32
-0:53
Finish
26.22 mi13:18:073:12:247:216:48
6:40
-0:52

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

6:40 /mi

Average Pace

7:21 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:22

51% of race

Time at Steady Pace

55:01

29% of race

Time at Slower Pace

39:01

20% of race

Average Pace: 7:20 /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 mi10:27:3221:497:0121:49
7:01
#7173
10K
6.21 mi10:49:0443:216:5921:32
6:56
#6685
15K
9.32 mi11:10:331:04:506:5721:29
6:55
#6298
20K
12.43 mi11:32:341:26:516:5922:01
7:05
#6092
Half
13.11 mi11:37:171:31:346:594:43
6:55
#6041
25K
15.53 mi11:55:061:49:237:0217:49
7:21
#5977
30K
18.64 mi12:19:102:13:277:1024:04
7:45
#5913
20M
20.00 mi12:29:422:23:597:1210:32
7:45
#5808
21M
21.00 mi12:37:552:32:127:158:13
8:13
#5662
35K
21.75 mi12:43:472:38:047:165:52
7:51
#5640
23M
23.00 mi12:53:382:47:557:189:51
7:52
#5513
24M
24.00 mi13:01:312:55:487:207:53
7:53
#5454
40K
24.85 mi13:08:433:03:007:227:12
8:25
#5485
25.2M
25.20 mi13:11:193:05:367:222:36
7:32
#5357
Finish
26.22 mi13:18:073:12:247:216:48
6:40
#5116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7173627862785661(Top 22%)5134(Top 35%)5134(Top 265%)
10K6.21 mi3.10 mi6685+4885928+3505928+3506210(Top 24%)5564(Top 38%)5564(Top 288%)
15K9.32 mi3.11 mi6298+3875640+2885640+2885661(Top 22%)5134(Top 35%)5134(Top 265%)
20K12.43 mi3.11 mi6092+2065467+1735467+1735711(Top 22%)5109(Top 35%)5109(Top 264%)
Half13.11 mi0.68 mi6041+515426+415426+415240(Top 21%)4754(Top 33%)4754(Top 246%)
25K15.53 mi2.42 mi5977+645344+825344+826091(Top 24%)5233(Top 36%)5233(Top 270%)
30K18.64 mi3.11 mi5913+645228+1165228+1166379(Top 25%)5249(Top 36%)5249(Top 271%)
20M20.00 mi1.36 mi5808+1055124+1045124+1045449(Top 21%)4526(Top 31%)4526(Top 234%)
21M21.00 mi1.00 mi5662+1464992+1324992+1324984(Top 20%)4091(Top 28%)4091(Top 211%)
35K21.75 mi0.75 mi5640+224953+394953+396781(Top 27%)5107(Top 35%)5107(Top 264%)
23M23.00 mi1.25 mi5513+1274830+1234830+1235109(Top 20%)4035(Top 28%)4035(Top 209%)
24M24.00 mi1.00 mi5454+594759+714759+715974(Top 23%)4440(Top 30%)4440(Top 229%)
40K24.85 mi0.85 mi5485-314753+64753+67927(Top 31%)5342(Top 37%)5342(Top 276%)
25.2M25.20 mi0.35 mi5357+1284651+1024651+1021553(Top 6%)1411(Top 10%)1411(Top 73%)
Finish26.22 mi1.02 mi5116+2414444+2074444+2071917(Top 8%)1688(Top 12%)1688(Top 87%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5661

Males

5134

M50-54

5134

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6210

Males

5564

M50-54

5564

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5661

Males

5134

M50-54

5134

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5711

Males

5109

M50-54

5109

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5240

Males

4754

M50-54

4754

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6091

Males

5233

M50-54

5233

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6379

Males

5249

M50-54

5249

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5449

Males

4526

M50-54

4526

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

4984

Males

4091

M50-54

4091

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

6781

Males

5107

M50-54

5107

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5109

Males

4035

M50-54

4035

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5974

Males

4440

M50-54

4440

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

7927

Males

5342

M50-54

5342

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1553

Males

1411

M50-54

1411

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

1917

Males

1688

M50-54

1688

Passing Analysis

Category:
Athletes Passed
2777
Passed By
720
Net Change
+2057
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7173
5K10K51527+488#7173#6685
10K15K40518+387#6685#6298
15K20K26357+206#6298#6092
20KHalf565+51#6092#6041
Half25K187123+64#6041#5977
25K30K237173+64#5977#5913
30K20M15146+105#5913#5808
20M21M17327+146#5808#5662
21M35K7654+22#5662#5640
35K23M16942+127#5640#5513
23M24M10849+59#5513#5454
24M40K6798-31#5454#5485
40K25.2M1280+128#5485#5357
25.2MFinish2421+241#5357#5116
TOTALS2777720+2057
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing