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BOSTON MARATHON 2025

Kiril Gushterov

Bib: 1499•M

FL

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 10%
Division (M18-39)
#0 / 5642
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:08
Rank: #690
Start → 5K
18:08 | 5:50/mi
10K· 6.21 mi
36:11
Rank: #641 (+49)
5K → 10K
18:03 | 5:49/mi
15K· 9.32 mi
54:30
Rank: #655 (-14)
10K → 15K
18:19 | 5:54/mi
20K· 12.43 mi
1:13:29
Rank: #772 (-117)
15K → 20K
18:59 | 6:07/mi
Half· 13.11 mi
1:17:41
Rank: #803 (-31)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:33:14
Rank: #960 (-157)
Half → 25K
15:33 | 6:25/mi
30K· 18.64 mi
1:54:26
Rank: #1269 (-309)
25K → 30K
21:12 | 6:49/mi
20M
2:03:55
Rank: #1376 (-107)
30K → 20M
9:29 | 6:59/mi
21M
2:11:20
Rank: #1473 (-97)
20M → 21M
7:25 | 7:25/mi
35K· 21.75 mi
2:16:45
Rank: #1605 (-132)
21M → 35K
5:25 | 7:14/mi
23M
2:25:35
Rank: #1687 (-82)
35K → 23M
8:50 | 7:03/mi
24M
2:32:12
Rank: #1696 (-9)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:38:04
Rank: #1737 (-41)
24M → 40K
5:52 | 6:52/mi
25.2M
2:40:48
Rank: #1768 (-31)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:47:09
Rank: #1745 (+23)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:41
Pace5:56 /mi
2nd Half
Distance13.11 mi
Time1:29:28
Pace6:49 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4618:085:5018:08
5:50
-
10K
6.21 mi10:36:4936:115:4918:03
5:49
-0:01
15K
9.32 mi10:55:0854:305:5118:19
5:54
+0:05
20K
12.43 mi11:14:071:13:295:5518:59
6:07
+0:13
Half
13.11 mi11:18:191:17:415:564:12
6:09
+0:02
25K
15.53 mi11:33:521:33:146:0015:33
6:25
+0:16
30K
18.64 mi11:55:041:54:266:0821:12
6:49
+0:24
20M
20.00 mi12:04:332:03:556:129:29
6:59
+0:10
21M
21.00 mi12:11:582:11:206:157:25
7:25
+0:26
35K
21.75 mi12:17:232:16:456:175:25
7:14
-0:11
23M
23.00 mi12:26:132:25:356:208:50
7:03
-0:11
24M
24.00 mi12:32:502:32:126:216:37
6:37
-0:26
40K
24.85 mi12:38:422:38:046:225:52
6:52
+0:15
25.2M
25.20 mi12:41:262:40:486:232:44
7:56
+1:04
Finish
26.22 mi12:47:472:47:096:236:21
6:14
-1:42

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

5:49 /mi

Average Pace

6:23 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:24:02

50% of race

Time at Steady Pace

49:14

29% of race

Time at Slower Pace

33:53

20% of race

Average Pace: 6:22 /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 mi10:18:4618:085:5018:08
5:50
#690
10K
6.21 mi10:36:4936:115:4918:03
5:49
#641
15K
9.32 mi10:55:0854:305:5118:19
5:54
#655
20K
12.43 mi11:14:071:13:295:5518:59
6:07
#772
Half
13.11 mi11:18:191:17:415:564:12
6:09
#803
25K
15.53 mi11:33:521:33:146:0015:33
6:25
#960
30K
18.64 mi11:55:041:54:266:0821:12
6:49
#1269
20M
20.00 mi12:04:332:03:556:129:29
6:59
#1376
21M
21.00 mi12:11:582:11:206:157:25
7:25
#1473
35K
21.75 mi12:17:232:16:456:175:25
7:14
#1605
23M
23.00 mi12:26:132:25:356:208:50
7:03
#1687
24M
24.00 mi12:32:502:32:126:216:37
6:37
#1696
40K
24.85 mi12:38:422:38:046:225:52
6:52
#1737
25.2M
25.20 mi12:41:262:40:486:232:44
7:56
#1768
Finish
26.22 mi12:47:472:47:096:236:21
6:14
#1745
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi690643643748(Top 3%)700(Top 4%)700(Top 12%)
10K6.21 mi3.10 mi641+49595+48595+48630(Top 2%)588(Top 4%)588(Top 10%)
15K9.32 mi3.11 mi655-14610-15610-15748(Top 3%)700(Top 4%)700(Top 12%)
20K12.43 mi3.11 mi772-117722-112722-1121213(Top 4%)1148(Top 7%)1148(Top 20%)
Half13.11 mi0.68 mi803-31752-30752-301790(Top 6%)1706(Top 11%)1706(Top 30%)
25K15.53 mi2.42 mi960-157906-154906-1542444(Top 9%)2324(Top 14%)2324(Top 41%)
30K18.64 mi3.11 mi1269-3091198-2921198-2923594(Top 13%)3331(Top 21%)3331(Top 59%)
20M20.00 mi1.36 mi1376-1071300-1021300-1023989(Top 14%)3657(Top 23%)3657(Top 65%)
21M21.00 mi1.00 mi1473-971393-931393-934198(Top 15%)3777(Top 23%)3777(Top 67%)
35K21.75 mi0.75 mi1605-1321521-1281521-1286838(Top 24%)5597(Top 35%)5597(Top 99%)
23M23.00 mi1.25 mi1687-821597-761597-764074(Top 14%)3633(Top 23%)3633(Top 64%)
24M24.00 mi1.00 mi1696-91606-91606-92567(Top 9%)2361(Top 15%)2361(Top 42%)
40K24.85 mi0.85 mi1737-411646-401646-403158(Top 11%)2831(Top 18%)2831(Top 50%)
25.2M25.20 mi0.35 mi1768-311673-271673-275537(Top 19%)4455(Top 28%)4455(Top 79%)
Finish26.22 mi1.02 mi1745+231652+211652+211638(Top 6%)1522(Top 9%)1522(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

748

Males

700

M18-39

700

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

630

Males

588

M18-39

588

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

748

Males

700

M18-39

700

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1213

Males

1148

M18-39

1148

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1790

Males

1706

M18-39

1706

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2444

Males

2324

M18-39

2324

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3594

Males

3331

M18-39

3331

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3989

Males

3657

M18-39

3657

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4198

Males

3777

M18-39

3777

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6838

Males

5597

M18-39

5597

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

4074

Males

3633

M18-39

3633

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2567

Males

2361

M18-39

2361

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3158

Males

2831

M18-39

2831

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5537

Males

4455

M18-39

4455

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1638

Males

1522

M18-39

1522

Passing Analysis

Category:
Athletes Passed
226
Passed By
1281
Net Change
-1055
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#690
5K → 10K6011+49#690#641
10K → 15K1529-14#641#655
15K → 20K7124-117#655#772
20K → Half031-31#772#803
Half → 25K3160-157#803#960
25K → 30K8317-309#960#1269
30K → 20M11118-107#1269#1376
20M → 21M8105-97#1376#1473
21M → 35K6138-132#1473#1605
35K → 23M24106-82#1605#1687
23M → 24M2736-9#1687#1696
24M → 40K1455-41#1696#1737
40K → 25.2M738-31#1737#1768
25.2M → Finish3613+23#1768#1745
TOTALS2261281-1055
📊

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