Boston Marathon logo
BOSTON MARATHON 2025

Adam Yurkiw

Bib: 13230•M

ON

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 27%
Gender (Male)
#0 / 16105
Top 40%
Masters (Masters Men)
#0 / 10463
Top 28%
Division (M50-54)
#0 / 1996
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:21/mi
22:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:05/mi
44:50
↑ 79↓ 1380.4%
15K· 9.32 mi
6:53/mi
1:06:13
↑ 67↓ 78
20K· 12.43 mi
6:56/mi
1:27:46
↑ 106↓ 860.1%
Half· 13.11 mi
6:50/mi
1:32:26
↑ 19↓ 370.5%
25K· 15.53 mi
6:57/mi
1:49:17
↑ 66↓ 880.2%
30K· 18.64 mi
7:25/mi
2:12:19
↑ 181↓ 1480.2%
20M
7:48/mi
2:22:55
↑ 64↓ 500.2%
21M
8:38/mi
2:31:33
↑ 106↓ 241.6%
35K· 21.75 mi
7:25/mi
2:37:06
↑ 17↓ 861.7%
23M
7:58/mi
2:47:05
↑ 23↓ 630.6%
24M
7:39/mi
2:54:44
↓ 821.3%
40K· 24.85 mi
7:58/mi
3:01:33
↓ 200.3%
25.2M
8:59/mi
3:04:39
↑ 13↓ 160.2%
Finish· 26.22 mi
7:55/mi
3:12:43
↑ 22↓ 21

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
Time1:32:26
Pace7:03 /mi
2nd Half
Distance13.11 mi
Time1:40:17
Pace7:39 /mi
📊Positive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3622:517:2122:51
7:21
-
10K
6.21 mi11:13:3544:507:1321:59
7:05
-0:16
15K
9.32 mi11:34:581:06:137:0621:23
6:53
-0:12
20K
12.43 mi11:56:311:27:467:0421:33
6:56
+0:03
Half
13.11 mi12:01:111:32:267:034:40
6:50
-0:06
25K
15.53 mi12:18:021:49:177:0216:51
6:57
+0:07
30K
18.64 mi12:41:042:12:197:0623:02
7:25
+0:28
20M
20.00 mi12:51:402:22:557:0910:36
7:48
+0:23
21M
21.00 mi13:00:182:31:337:138:38
8:38
+0:50
35K
21.75 mi13:05:512:37:067:135:33
7:25
-1:13
23M
23.00 mi13:15:502:47:057:169:59
7:58
+0:33
24M
24.00 mi13:23:292:54:447:177:39
7:39
-0:19
40K
24.85 mi13:30:183:01:337:186:49
7:58
+0:19
25.2M
25.20 mi13:33:243:04:397:203:06
8:59
+1:01
Finish
26.22 mi13:41:283:12:437:218:04
7:55
-1:04

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

6:50 /mi

Average Pace

7:21 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:26

45% of race

Time at Steady Pace

59:05

31% of race

Time at Slower Pace

47:12

24% of race

Average Pace: 7:21 /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 mi10:51:3622:517:2122:51
7:21
#10878
10K
6.21 mi11:13:3544:507:1321:59
7:05
#9575
15K
9.32 mi11:34:581:06:137:0621:23
6:53
#8506
20K
12.43 mi11:56:311:27:467:0421:33
6:56
#7907
Half
13.11 mi12:01:111:32:267:034:40
6:50
#7836
25K
15.53 mi12:18:021:49:177:0216:51
6:57
#7480
30K
18.64 mi12:41:042:12:197:0623:02
7:25
#7343
20M
20.00 mi12:51:402:22:557:0910:36
7:48
#7370
21M
21.00 mi13:00:182:31:337:138:38
8:38
#7502
35K
21.75 mi13:05:512:37:067:135:33
7:25
#7475
23M
23.00 mi13:15:502:47:057:169:59
7:58
#7559
24M
24.00 mi13:23:292:54:447:177:39
7:39
#7584
40K
24.85 mi13:30:183:01:337:186:49
7:58
#7619
25.2M
25.20 mi13:33:243:04:397:203:06
8:59
#7665
Finish
26.22 mi13:41:283:12:437:218:04
7:55
#7806
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10878863086306826(Top 24%)6121(Top 38%)6121(Top 307%)
10K6.21 mi3.10 mi9575+13037947+6837947+6838455(Top 30%)7264(Top 45%)7264(Top 364%)
15K9.32 mi3.11 mi8506+10697290+6577290+6576826(Top 24%)6121(Top 38%)6121(Top 307%)
20K12.43 mi3.11 mi7907+5996893+3976893+3976477(Top 23%)5808(Top 36%)5808(Top 291%)
Half13.11 mi0.68 mi7836+716849+446849+446501(Top 23%)5841(Top 36%)5841(Top 293%)
25K15.53 mi2.42 mi7480+3566595+2546595+2545992(Top 21%)5396(Top 34%)5396(Top 270%)
30K18.64 mi3.11 mi7343+1376456+1396456+1397134(Top 25%)6052(Top 38%)6052(Top 303%)
20M20.00 mi1.36 mi7370-276438+186438+189002(Top 32%)6989(Top 43%)6989(Top 350%)
21M21.00 mi1.00 mi7502-1326485-476485-4711255(Top 40%)7999(Top 50%)7999(Top 401%)
35K21.75 mi0.75 mi7475+276444+416444+418029(Top 28%)6314(Top 39%)6314(Top 316%)
23M23.00 mi1.25 mi7559-846459-156459-159814(Top 35%)7132(Top 44%)7132(Top 357%)
24M24.00 mi1.00 mi7584-256445+146445+148743(Top 31%)6510(Top 40%)6510(Top 326%)
40K24.85 mi0.85 mi7619-356431+146431+149962(Top 35%)7018(Top 44%)7018(Top 352%)
25.2M25.20 mi0.35 mi7665-466444-136444-1311647(Top 41%)7781(Top 48%)7781(Top 390%)
Finish26.22 mi1.02 mi7806-1416506-626506-6212251(Top 43%)8154(Top 51%)8154(Top 409%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6826

Males

6121

M50-54

6121

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8455

Males

7264

M50-54

7264

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6826

Males

6121

M50-54

6121

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6477

Males

5808

M50-54

5808

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6501

Males

5841

M50-54

5841

Half→25K

13.1 - 15.5 mi

Top 21%
×4story building
+66ft-88ft

Overall

5992

Males

5396

M50-54

5396

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

7134

Males

6052

M50-54

6052

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9002

Males

6989

M50-54

6989

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

11255

Males

7999

M50-54

7999

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

8029

Males

6314

M50-54

6314

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9814

Males

7132

M50-54

7132

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8743

Males

6510

M50-54

6510

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9962

Males

7018

M50-54

7018

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11647

Males

7781

M50-54

7781

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

12251

Males

8154

M50-54

8154

Passing Analysis

Category:
Athletes Passed
4118*
Passed By
1046
Net Change
+3072
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10878
5K → 10K1319*16+1303#10878#9575
10K → 15K10712+1069#9575#8506
15K → 20K6012+599#8506#7907
20K → Half732+71#7907#7836
Half → 25K3615+356#7836#7480
25K → 30K245108+137#7480#7343
30K → 20M97124-27#7343#7370
20M → 21M47179-132#7370#7502
21M → 35K6841+27#7502#7475
35K → 23M73157-84#7475#7559
23M → 24M5782-25#7559#7584
24M → 40K6398-35#7584#7619
40K → 25.2M1763-46#7619#7665
25.2M → Finish26167-141#7665#7806
TOTALS4118*1046+3072

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

📊

Passing Visuals

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