Boston Marathon logo
BOSTON MARATHON 2024

Christopher Kovalchick

Bib: 2536•M

IN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Top 15%
Gender (Male)
#0 / 14578
Top 24%
Masters (Masters Men)
#0 / 9729
Top 12%
Division (M40-44)
#0 / 2009
Top 32%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:08
Rank: #3193
Start → 5K
20:08 | 6:29/mi
10K· 6.21 mi
40:26
Rank: #3193
5K → 10K
20:18 | 6:32/mi
15K· 9.32 mi
1:00:54
Rank: #3178 (+15)
10K → 15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:54
Rank: #3211 (-33)
15K → 20K
21:00 | 6:46/mi
Half· 13.11 mi
1:26:23
Rank: #3178 (+33)
20K → Half
4:29 | 6:34/mi
25K· 15.53 mi
1:42:54
Rank: #3134 (+44)
Half → 25K
16:31 | 6:49/mi
30K· 18.64 mi
2:05:22
Rank: #3215 (-81)
25K → 30K
22:28 | 7:14/mi
20M
2:15:38
Rank: #3324 (-109)
30K → 20M
10:16 | 7:33/mi
21M
2:23:53
Rank: #3420 (-96)
20M → 21M
8:15 | 8:15/mi
35K· 21.75 mi
2:29:32
Rank: #3489 (-69)
21M → 35K
5:39 | 7:33/mi
23M
2:39:51
Rank: #3670 (-181)
35K → 23M
10:19 | 8:14/mi
24M
2:47:45
Rank: #3718 (-48)
23M → 24M
7:54 | 7:54/mi
40K· 24.85 mi
2:54:49
Rank: #3776 (-58)
24M → 40K
7:04 | 8:16/mi
25.2M
2:57:47
Rank: #3766 (+10)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:05:27
Rank: #3765 (+1)
25.2M → Finish
7:40 | 7:31/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
Time1:26:23
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:39:04
Pace7:33 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3720:086:2920:08
6:29
-
10K
6.21 mi10:41:5540:266:3020:18
6:32
+0:03
15K
9.32 mi11:02:231:00:546:3220:28
6:35
+0:03
20K
12.43 mi11:23:231:21:546:3521:00
6:46
+0:11
Half
13.11 mi11:27:521:26:236:354:29
6:34
-0:12
25K
15.53 mi11:44:231:42:546:3716:31
6:49
+0:15
30K
18.64 mi12:06:512:05:226:4422:28
7:14
+0:25
20M
20.00 mi12:17:072:15:386:4710:16
7:33
+0:19
21M
21.00 mi12:25:222:23:536:518:15
8:15
+0:42
35K
21.75 mi12:31:012:29:326:535:39
7:33
-0:42
23M
23.00 mi12:41:202:39:516:5710:19
8:14
+0:41
24M
24.00 mi12:49:142:47:456:597:54
7:54
-0:20
40K
24.85 mi12:56:182:54:497:027:04
8:16
+0:22
25.2M
25.20 mi12:59:162:57:477:032:58
8:36
+0:20
Finish
26.22 mi13:06:563:05:277:057:40
7:31
-1:05

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

6:29 /mi

Average Pace

7:05 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:54

55% of race

Time at Steady Pace

46:03

25% of race

Time at Slower Pace

36:30

20% of race

Average Pace: 7:04 /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 mi10:21:3720:086:2920:08
6:29
#3193
10K
6.21 mi10:41:5540:266:3020:18
6:32
#3193
15K
9.32 mi11:02:231:00:546:3220:28
6:35
#3178
20K
12.43 mi11:23:231:21:546:3521:00
6:46
#3211
Half
13.11 mi11:27:521:26:236:354:29
6:34
#3178
25K
15.53 mi11:44:231:42:546:3716:31
6:49
#3134
30K
18.64 mi12:06:512:05:226:4422:28
7:14
#3215
20M
20.00 mi12:17:072:15:386:4710:16
7:33
#3324
21M
21.00 mi12:25:222:23:536:518:15
8:15
#3420
35K
21.75 mi12:31:012:29:326:535:39
7:33
#3489
23M
23.00 mi12:41:202:39:516:5710:19
8:14
#3670
24M
24.00 mi12:49:142:47:456:597:54
7:54
#3718
40K
24.85 mi12:56:182:54:497:027:04
8:16
#3776
25.2M
25.20 mi12:59:162:57:477:032:58
8:36
#3766
Finish
26.22 mi13:06:563:05:277:057:40
7:31
#3765
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3193304530453195(Top 13%)3042(Top 21%)3042(Top 151%)
10K6.21 mi3.10 mi3193304530453220(Top 13%)3060(Top 21%)3060(Top 152%)
15K9.32 mi3.11 mi3178+153026+193026+193195(Top 13%)3042(Top 21%)3042(Top 151%)
20K12.43 mi3.11 mi3211-333059-333059-333572(Top 14%)3368(Top 23%)3368(Top 168%)
Half13.11 mi0.68 mi3178+333029+303029+303025(Top 12%)2881(Top 20%)2881(Top 143%)
25K15.53 mi2.42 mi3134+442983+462983+463281(Top 13%)3076(Top 21%)3076(Top 153%)
30K18.64 mi3.11 mi3215-813048-653048-653906(Top 15%)3545(Top 24%)3545(Top 176%)
20M20.00 mi1.36 mi3324-1093128-803128-804535(Top 18%)3930(Top 27%)3930(Top 196%)
21M21.00 mi1.00 mi3420-963205-773205-775095(Top 20%)4155(Top 29%)4155(Top 207%)
35K21.75 mi0.75 mi3489-693258-533258-535263(Top 21%)4236(Top 29%)4236(Top 211%)
23M23.00 mi1.25 mi3670-1813402-1443402-1446990(Top 27%)5069(Top 35%)5069(Top 252%)
24M24.00 mi1.00 mi3718-483433-313433-316054(Top 24%)4474(Top 31%)4474(Top 223%)
40K24.85 mi0.85 mi3776-583466-333466-337101(Top 28%)4902(Top 34%)4902(Top 244%)
25.2M25.20 mi0.35 mi3766+103451+153451+154813(Top 19%)3619(Top 25%)3619(Top 180%)
Finish26.22 mi1.02 mi3765+13435+163435+165724(Top 22%)4188(Top 29%)4188(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3195

Males

3042

M40-44

3042

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3220

Males

3060

M40-44

3060

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3195

Males

3042

M40-44

3042

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3572

Males

3368

M40-44

3368

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3025

Males

2881

M40-44

2881

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3281

Males

3076

M40-44

3076

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3906

Males

3545

M40-44

3545

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4535

Males

3930

M40-44

3930

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5095

Males

4155

M40-44

4155

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5263

Males

4236

M40-44

4236

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

6990

Males

5069

M40-44

5069

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6054

Males

4474

M40-44

4474

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7101

Males

4902

M40-44

4902

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4813

Males

3619

M40-44

3619

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5724

Males

4188

M40-44

4188

Passing Analysis

Category:
Athletes Passed
1001
Passed By
1573
Net Change
-572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3193
5K → 10K1251250#3193#3193
10K → 15K116101+15#3193#3178
15K → 20K101134-33#3178#3211
20K → Half418+33#3211#3178
Half → 25K12682+44#3178#3134
25K → 30K153234-81#3134#3215
30K → 20M53162-109#3215#3324
20M → 21M48144-96#3324#3420
21M → 35K2695-69#3420#3489
35K → 23M50231-181#3489#3670
23M → 24M4795-48#3670#3718
24M → 40K3391-58#3718#3776
40K → 25.2M2818+10#3776#3766
25.2M → Finish5453+1#3766#3765
TOTALS10011573-572
📊

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