Boston Marathon logo
BOSTON MARATHON 2024

Colin Chovin

SK

Bib: 11990 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 47%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 48%
Division (M55-59)
#0 / 1529
Top 38%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:15/mi
22:33
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:18/mi
45:14
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:20/mi
1:08:02
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:34/mi
1:31:33
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:23/mi
1:36:35
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:58/mi
1:58:19
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:58/mi
2:26:12
↑ 181↓ 1480.2%
138 ft elev
20M
9:02/mi
2:38:29
↑ 64↓ 500.2%
148 ft elev
21M
10:26/mi
2:48:55
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:52/mi
2:55:33
↑ 17↓ 861.7%
156 ft elev
23M
10:09/mi
3:08:16
↑ 23↓ 630.6%
116 ft elev
24M
9:58/mi
3:18:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:08/mi
3:26:54
↓ 200.3%
20 ft elev
25.2M
11:04/mi
3:30:43
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:41/mi
3:39:34
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:36:357:22 /mi⚡ faster
2nd Half
2:02:599:23 /mi+27.3%
Positive split — 27.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:3822:337:1522:33
7:15
-
10K
6.21 mi11:13:1945:147:1722:41
7:18
+0:03
15K
9.32 mi11:36:071:08:027:1822:48
7:20
+0:02
20K
12.43 mi11:59:381:31:337:2223:31
7:34
+0:14
Half
13.11 mi12:04:401:36:357:225:02
7:23
-0:11
25K
15.53 mi12:26:241:58:197:3721:44
8:58
+1:35
30K
18.64 mi12:54:172:26:127:5127:53
8:58
0:00
20M
20.00 mi13:06:342:38:297:5512:17
9:02
+0:04
21M
21.00 mi13:17:002:48:558:0310:26
10:26
+1:24
35K
21.75 mi13:23:382:55:338:046:38
8:52
-1:34
23M
23.00 mi13:36:213:08:168:1112:43
10:09
+1:17
24M
24.00 mi13:46:193:18:148:169:58
9:58
-0:11
40K
24.85 mi13:54:593:26:548:198:40
10:08
+0:10
25.2M
25.20 mi13:58:483:30:438:223:49
11:04
+0:56
Finish
26.22 mi14:07:393:39:348:238:51
8:41
-2:23

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

7:15 /mi

Average Pace

8:23 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:36:35

44% of race

Time at Steady Pace

1:17:23

35% of race

Time at Slower Pace

45:36

21% of race

Average Pace: 8:22 /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 mi10:50:3822:337:1522:33
7:15
#8856
10K
6.21 mi11:13:1945:147:1722:41
7:18
#8750
15K
9.32 mi11:36:071:08:027:1822:48
7:20
#8604
20K
12.43 mi11:59:381:31:337:2223:31
7:34
#8614
Half
13.11 mi12:04:401:36:357:225:02
7:23
#8580
25K
15.53 mi12:26:241:58:197:3721:44
8:58
#9909
30K
18.64 mi12:54:172:26:127:5127:53
8:58
#10570
20M
20.00 mi13:06:342:38:297:5512:17
9:02
#10664
21M
21.00 mi13:17:002:48:558:0310:26
10:26
#10895
35K
21.75 mi13:23:382:55:338:046:38
8:52
#10957
23M
23.00 mi13:36:213:08:168:1112:43
10:09
#11347
24M
24.00 mi13:46:193:18:148:169:58
9:58
#11630
40K
24.85 mi13:54:593:26:548:198:40
10:08
#11832
25.2M
25.20 mi13:58:483:30:438:223:49
11:04
#11892
Finish
26.22 mi14:07:393:39:348:238:51
8:41
#11884
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi885673227322842069736973
10K6.21 mi3.10 mi8750+1067221+1017221+101868971687168
15K9.32 mi3.11 mi8604+1467127+947127+94842069736973
20K12.43 mi3.11 mi8614-107094+337094+33888471097109
Half13.11 mi0.68 mi8580+347067+277067+27822467726772
25K15.53 mi2.42 mi9909-13297709-6427709-6421534599489948
30K18.64 mi3.11 mi10570-6617944-2357944-2351310387388738
20M20.00 mi1.36 mi10664-947930+147930+141231380978097
21M21.00 mi1.00 mi10895-2317985-557985-551458589318931
35K21.75 mi0.75 mi10957-627980+57980+51265080038003
23M23.00 mi1.25 mi11347-3908097-1178097-1171596995519551
24M24.00 mi1.00 mi11630-2838183-868183-861619096069606
40K24.85 mi0.85 mi11832-2028228-458228-451546891819181
25.2M25.20 mi0.35 mi11892-608242-148242-141468287598759
Finish26.22 mi1.02 mi11884+88195+478195+471252877617761

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8420

Males

6973

M55-59

6973

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8689

Males

7168

M55-59

7168

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8420

Males

6973

M55-59

6973

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8884

Males

7109

M55-59

7109

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8224

Males

6772

M55-59

6772

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15345

Males

9948

M55-59

9948

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13103

Males

8738

M55-59

8738

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12313

Males

8097

M55-59

8097

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

14585

Males

8931

M55-59

8931

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12650

Males

8003

M55-59

8003

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

15969

Males

9551

M55-59

9551

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16190

Males

9606

M55-59

9606

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

15468

Males

9181

M55-59

9181

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14682

Males

8759

M55-59

8759

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

12528

Males

7761

M55-59

7761

Passing Analysis

Category:
Athletes Passed
1480
Passed By
4505
Net Change
-3028
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8856
5K → 10K288182+106#8856#8750
10K → 15K248102+146#8750#8604
15K → 20K205215-10#8604#8614
20K → Half5319+34#8614#8580
Half → 25K281356-1329#8580#9909
25K → 30K129788-661#9909#10570
30K → 20M112206-94#10570#10664
20M → 21M70301-231#10664#10895
21M → 35K68130-62#10895#10957
35K → 23M63453-390#10957#11347
23M → 24M35318-283#11347#11630
24M → 40K61263-202#11630#11832
40K → 25.2M2383-60#11832#11892
25.2M → Finish9789+8#11892#11884
TOTALS14804505-3028

Passing Charts

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing