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BOSTON MARATHON 2025

Tristan Markov

Bib: 984•M

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Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 3%
Division (M18-39)
#0 / 5642
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:24
Rank: #844
Start → 5K
18:24 | 5:55/mi
10K· 6.21 mi
36:32
Rank: #748 (+96)
5K → 10K
18:08 | 5:50/mi
15K· 9.32 mi
54:56
Rank: #773 (-25)
10K → 15K
18:24 | 5:55/mi
20K· 12.43 mi
1:13:24
Rank: #750 (+23)
15K → 20K
18:28 | 5:57/mi
Half· 13.11 mi
1:17:26
Rank: #757 (-7)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:31:49
Rank: #721 (+36)
Half → 25K
14:23 | 5:56/mi
30K· 18.64 mi
1:50:38
Rank: #674 (+47)
25K → 30K
18:49 | 6:03/mi
20M
1:58:54
Rank: #647 (+27)
30K → 20M
8:16 | 6:05/mi
21M
2:05:19
Rank: #629 (+18)
20M → 21M
6:25 | 6:25/mi
35K· 21.75 mi
2:09:40
Rank: #608 (+21)
21M → 35K
4:21 | 5:49/mi
23M
2:17:02
Rank: #571 (+37)
35K → 23M
7:22 | 5:53/mi
24M
2:22:41
Rank: #536 (+35)
23M → 24M
5:39 | 5:39/mi
40K· 24.85 mi
2:27:37
Rank: #505 (+31)
24M → 40K
4:56 | 5:46/mi
25.2M
2:29:45
Rank: #487 (+18)
40K → 25.2M
2:08 | 6:11/mi
Finish· 26.22 mi
2:35:19
Rank: #447 (+40)
25.2M → Finish
5:34 | 5:28/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:17:26
Pace5:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:17:53
Pace5:56 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3618:245:5518:24
5:55
-
10K
6.21 mi10:36:4436:325:5318:08
5:50
-0:05
15K
9.32 mi10:55:0854:565:5418:24
5:55
+0:05
20K
12.43 mi11:13:361:13:245:5418:28
5:57
+0:02
Half
13.11 mi11:17:381:17:265:544:02
5:55
-0:02
25K
15.53 mi11:32:011:31:495:5514:23
5:56
+0:01
30K
18.64 mi11:50:501:50:385:5618:49
6:03
+0:07
20M
20.00 mi11:59:061:58:545:578:16
6:05
+0:02
21M
21.00 mi12:05:312:05:195:586:25
6:25
+0:20
35K
21.75 mi12:09:522:09:405:584:21
5:49
-0:36
23M
23.00 mi12:17:142:17:025:577:22
5:53
+0:04
24M
24.00 mi12:22:532:22:415:575:39
5:39
-0:14
40K
24.85 mi12:27:492:27:375:564:56
5:46
+0:07
25.2M
25.20 mi12:29:572:29:455:572:08
6:11
+0:25
Finish
26.22 mi12:35:312:35:195:565:34
5:28
-0:43

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

5:28 /mi

Average Pace

5:56 /mi

Slowest Pace

6:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:41

77% of race

Time at Steady Pace

35:38

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:55 /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 mi10:18:3618:245:5518:24
5:55
#844
10K
6.21 mi10:36:4436:325:5318:08
5:50
#748
15K
9.32 mi10:55:0854:565:5418:24
5:55
#773
20K
12.43 mi11:13:361:13:245:5418:28
5:57
#750
Half
13.11 mi11:17:381:17:265:544:02
5:55
#757
25K
15.53 mi11:32:011:31:495:5514:23
5:56
#721
30K
18.64 mi11:50:501:50:385:5618:49
6:03
#674
20M
20.00 mi11:59:061:58:545:578:16
6:05
#647
21M
21.00 mi12:05:312:05:195:586:25
6:25
#629
35K
21.75 mi12:09:522:09:405:584:21
5:49
#608
23M
23.00 mi12:17:142:17:025:577:22
5:53
#571
24M
24.00 mi12:22:532:22:415:575:39
5:39
#536
40K
24.85 mi12:27:492:27:375:564:56
5:46
#505
25.2M
25.20 mi12:29:572:29:455:572:08
6:11
#487
Finish
26.22 mi12:35:312:35:195:565:34
5:28
#447
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi844790790803(Top 3%)752(Top 5%)752(Top 13%)
10K6.21 mi3.10 mi748+96697+93697+93673(Top 2%)628(Top 4%)628(Top 11%)
15K9.32 mi3.11 mi773-25722-25722-25803(Top 3%)752(Top 5%)752(Top 13%)
20K12.43 mi3.11 mi750+23701+21701+21718(Top 3%)671(Top 4%)671(Top 12%)
Half13.11 mi0.68 mi757-7708-7708-7842(Top 3%)794(Top 5%)794(Top 14%)
25K15.53 mi2.42 mi721+36673+35673+35635(Top 2%)588(Top 4%)588(Top 10%)
30K18.64 mi3.11 mi674+47627+46627+46582(Top 2%)542(Top 3%)542(Top 10%)
20M20.00 mi1.36 mi647+27600+27600+27501(Top 2%)469(Top 3%)469(Top 8%)
21M21.00 mi1.00 mi629+18582+18582+18533(Top 2%)503(Top 3%)503(Top 9%)
35K21.75 mi0.75 mi608+21562+20562+20389(Top 1%)363(Top 2%)363(Top 6%)
23M23.00 mi1.25 mi571+37526+36526+36228(Top 0.8%)212(Top 1%)212(Top 4%)
24M24.00 mi1.00 mi536+35493+33493+33159(Top 0.6%)147(Top 0.9%)147(Top 3%)
40K24.85 mi0.85 mi505+31464+29464+29168(Top 0.6%)159(Top 1.0%)159(Top 3%)
25.2M25.20 mi0.35 mi487+18449+15449+15154(Top 0.5%)146(Top 0.9%)146(Top 3%)
Finish26.22 mi1.02 mi447+40411+38411+38125(Top 0.4%)120(Top 0.7%)120(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

803

Males

752

M18-39

752

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

673

Males

628

M18-39

628

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

803

Males

752

M18-39

752

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

718

Males

671

M18-39

671

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

842

Males

794

M18-39

794

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

635

Males

588

M18-39

588

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

582

Males

542

M18-39

542

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

501

Males

469

M18-39

469

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

533

Males

503

M18-39

503

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

389

Males

363

M18-39

363

35K→23M

21.8 - 23.0 mi

Top 0.8%
×5stories
+23ft-63ft

Overall

228

Males

212

M18-39

212

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6stories
+12ft-82ft

Overall

159

Males

147

M18-39

147

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

168

Males

159

M18-39

159

40K→25.2M

24.9 - 25.2 mi

Top 0.5%
×1story
+13ft-16ft

Overall

154

Males

146

M18-39

146

25.2M→Finish

25.2 - 26.2 mi

Top 0.4%
×2stories
+22ft-21ft

Overall

125

Males

120

M18-39

120

Passing Analysis

Category:
Athletes Passed
499
Passed By
102
Net Change
+397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#844
5K → 10K1037+96#844#748
10K → 15K1742-25#748#773
15K → 20K3714+23#773#750
20K → Half411-7#750#757
Half → 25K415+36#757#721
25K → 30K5811+47#721#674
30K → 20M303+27#674#647
20M → 21M268+18#647#629
21M → 35K210+21#629#608
35K → 23M381+37#608#571
23M → 24M350+35#571#536
24M → 40K310+31#536#505
40K → 25.2M180+18#505#487
25.2M → Finish400+40#487#447
TOTALS499102+397
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing