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BOSTON MARATHON 2025

Michael Ungvarsky

Bib: 547•M

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 6%
Gender (Male)
#0 / 16105
Top 9%
Division (M18-39)
#0 / 5642
Top 23%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:55
Rank: #553
Start → 5K
17:55 | 5:46/mi
10K· 6.21 mi
36:19
Rank: #680 (-127)
5K → 10K
18:24 | 5:55/mi
15K· 9.32 mi
54:59
Rank: #788 (-108)
10K → 15K
18:40 | 6:00/mi
20K· 12.43 mi
1:14:11
Rank: #920 (-132)
15K → 20K
19:12 | 6:11/mi
Half· 13.11 mi
1:18:13
Rank: #915 (+5)
20K → Half
4:02 | 5:55/mi
25K· 15.53 mi
1:33:12
Rank: #953 (-38)
Half → 25K
14:59 | 6:11/mi
30K· 18.64 mi
1:55:23
Rank: #1442 (-489)
25K → 30K
22:11 | 7:08/mi
20M
2:04:26
Rank: #1472 (-30)
30K → 20M
9:03 | 6:40/mi
21M
2:11:44
Rank: #1557 (-85)
20M → 21M
7:18 | 7:18/mi
35K· 21.75 mi
2:16:39
Rank: #1587 (-30)
21M → 35K
4:55 | 6:34/mi
23M
2:24:58
Rank: #1550 (+37)
35K → 23M
8:19 | 6:39/mi
24M
2:31:44
Rank: #1601 (-51)
23M → 24M
6:46 | 6:46/mi
40K· 24.85 mi
2:37:38
Rank: #1642 (-41)
24M → 40K
5:54 | 6:54/mi
25.2M
2:40:11
Rank: #1649 (-7)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:46:23
Rank: #1598 (+51)
25.2M → Finish
6:12 | 6:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:13
Pace5:58 /mi
2nd Half
Distance13.11 mi
Time1:28:10
Pace6:44 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1417:555:4617:55
5:46
-
10K
6.21 mi10:36:3836:195:5118:24
5:55
+0:09
15K
9.32 mi10:55:1854:595:5418:40
6:00
+0:05
20K
12.43 mi11:14:301:14:115:5819:12
6:11
+0:11
Half
13.11 mi11:18:321:18:135:584:02
5:55
-0:16
25K
15.53 mi11:33:311:33:126:0014:59
6:11
+0:16
30K
18.64 mi11:55:421:55:236:1122:11
7:08
+0:57
20M
20.00 mi12:04:452:04:266:139:03
6:40
-0:28
21M
21.00 mi12:12:032:11:446:167:18
7:18
+0:38
35K
21.75 mi12:16:582:16:396:174:55
6:34
-0:44
23M
23.00 mi12:25:172:24:586:188:19
6:39
+0:05
24M
24.00 mi12:32:032:31:446:196:46
6:46
+0:07
40K
24.85 mi12:37:572:37:386:215:54
6:54
+0:08
25.2M
25.20 mi12:40:302:40:116:212:33
7:24
+0:30
Finish
26.22 mi12:46:422:46:236:216:12
6:05
-1:19

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

5:46 /mi

Average Pace

6:21 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:24

60% of race

Time at Steady Pace

29:03

17% of race

Time at Slower Pace

37:56

23% of race

Average Pace: 6:21 /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 mi10:18:1417:555:4617:55
5:46
#553
10K
6.21 mi10:36:3836:195:5118:24
5:55
#680
15K
9.32 mi10:55:1854:595:5418:40
6:00
#788
20K
12.43 mi11:14:301:14:115:5819:12
6:11
#920
Half
13.11 mi11:18:321:18:135:584:02
5:55
#915
25K
15.53 mi11:33:311:33:126:0014:59
6:11
#953
30K
18.64 mi11:55:421:55:236:1122:11
7:08
#1442
20M
20.00 mi12:04:452:04:266:139:03
6:40
#1472
21M
21.00 mi12:12:032:11:446:167:18
7:18
#1557
35K
21.75 mi12:16:582:16:396:174:55
6:34
#1587
23M
23.00 mi12:25:172:24:586:188:19
6:39
#1550
24M
24.00 mi12:32:032:31:446:196:46
6:46
#1601
40K
24.85 mi12:37:572:37:386:215:54
6:54
#1642
25.2M
25.20 mi12:40:302:40:116:212:33
7:24
#1649
Finish
26.22 mi12:46:422:46:236:216:12
6:05
#1598
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5535145141065(Top 4%)1007(Top 6%)1007(Top 18%)
10K6.21 mi3.10 mi680-127634-120634-120890(Top 3%)837(Top 5%)837(Top 15%)
15K9.32 mi3.11 mi788-108737-103737-1031065(Top 4%)1007(Top 6%)1007(Top 18%)
20K12.43 mi3.11 mi920-132865-128865-1281509(Top 5%)1431(Top 9%)1431(Top 25%)
Half13.11 mi0.68 mi915+5862+3862+3893(Top 3%)845(Top 5%)845(Top 15%)
25K15.53 mi2.42 mi953-38899-37899-371377(Top 5%)1306(Top 8%)1306(Top 23%)
30K18.64 mi3.11 mi1442-4891364-4651364-4655553(Top 20%)4976(Top 31%)4976(Top 88%)
20M20.00 mi1.36 mi1472-301392-281392-282282(Top 8%)2156(Top 13%)2156(Top 38%)
21M21.00 mi1.00 mi1557-851474-821474-823627(Top 13%)3316(Top 21%)3316(Top 59%)
35K21.75 mi0.75 mi1587-301503-291503-292835(Top 10%)2617(Top 16%)2617(Top 46%)
23M23.00 mi1.25 mi1550+371468+351468+352014(Top 7%)1884(Top 12%)1884(Top 33%)
24M24.00 mi1.00 mi1601-511515-471515-473327(Top 12%)2993(Top 19%)2993(Top 53%)
40K24.85 mi0.85 mi1642-411554-391554-393349(Top 12%)2991(Top 19%)2991(Top 53%)
25.2M25.20 mi0.35 mi1649-71561-71561-72933(Top 10%)2612(Top 16%)2612(Top 46%)
Finish26.22 mi1.02 mi1598+511513+481513+481149(Top 4%)1075(Top 7%)1075(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1065

Males

1007

M18-39

1007

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

890

Males

837

M18-39

837

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1065

Males

1007

M18-39

1007

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1509

Males

1431

M18-39

1431

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

893

Males

845

M18-39

845

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1377

Males

1306

M18-39

1306

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5553

Males

4976

M18-39

4976

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2282

Males

2156

M18-39

2156

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3627

Males

3316

M18-39

3316

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2835

Males

2617

M18-39

2617

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

2014

Males

1884

M18-39

1884

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3327

Males

2993

M18-39

2993

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3349

Males

2991

M18-39

2991

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2933

Males

2612

M18-39

2612

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1149

Males

1075

M18-39

1075

Passing Analysis

Category:
Athletes Passed
262
Passed By
1307
Net Change
-1045
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#553
5K → 10K5132-127#553#680
10K → 15K4112-108#680#788
15K → 20K9141-132#788#920
20K → Half116+5#920#915
Half → 25K1856-38#915#953
25K → 30K5494-489#953#1442
30K → 20M2454-30#1442#1472
20M → 21M1095-85#1472#1557
21M → 35K1747-30#1557#1587
35K → 23M5821+37#1587#1550
23M → 24M1667-51#1550#1601
24M → 40K1758-41#1601#1642
40K → 25.2M916-7#1642#1649
25.2M → Finish598+51#1649#1598
TOTALS2621307-1045
📊

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