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BOSTON MARATHON 2025

Dylan Hirshkowitz

Bib: 3389•M

WA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 11%
Division (M18-39)
#0 / 5642
Top 27%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:56
Rank: #1400
Start → 5K
18:56 | 6:06/mi
10K· 6.21 mi
38:00
Rank: #1494 (-94)
5K → 10K
19:04 | 6:08/mi
15K· 9.32 mi
57:29
Rank: #1686 (-192)
10K → 15K
19:29 | 6:16/mi
20K· 12.43 mi
1:17:12
Rank: #1813 (-127)
15K → 20K
19:43 | 6:21/mi
Half· 13.11 mi
1:21:27
Rank: #1828 (-15)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:36:54
Rank: #1877 (-49)
Half → 25K
15:27 | 6:22/mi
30K· 18.64 mi
1:57:19
Rank: #1913 (-36)
25K → 30K
20:25 | 6:34/mi
20M
2:06:23
Rank: #1927 (-14)
30K → 20M
9:04 | 6:40/mi
21M
2:13:22
Rank: #1915 (+12)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:18:12
Rank: #1899 (+16)
21M → 35K
4:50 | 6:28/mi
23M
2:26:46
Rank: #1924 (-25)
35K → 23M
8:34 | 6:51/mi
24M
2:33:24
Rank: #1934 (-10)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:39:05
Rank: #1915 (+19)
24M → 40K
5:41 | 6:39/mi
25.2M
2:41:41
Rank: #1922 (-7)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:48:21
Rank: #1943 (-21)
25.2M → Finish
6:40 | 6:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:27
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:26:54
Pace6:38 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5918:566:0618:56
6:06
-
10K
6.21 mi10:39:0338:006:0719:04
6:08
+0:02
15K
9.32 mi10:58:3257:296:1019:29
6:16
+0:08
20K
12.43 mi11:18:151:17:126:1319:43
6:21
+0:05
Half
13.11 mi11:22:301:21:276:134:15
6:14
-0:07
25K
15.53 mi11:37:571:36:546:1415:27
6:22
+0:08
30K
18.64 mi11:58:221:57:196:1820:25
6:34
+0:12
20M
20.00 mi12:07:262:06:236:199:04
6:40
+0:06
21M
21.00 mi12:14:252:13:226:216:59
6:59
+0:19
35K
21.75 mi12:19:152:18:126:214:50
6:28
-0:31
23M
23.00 mi12:27:492:26:466:238:34
6:51
+0:23
24M
24.00 mi12:34:272:33:246:246:38
6:38
-0:13
40K
24.85 mi12:40:082:39:056:245:41
6:39
+0:01
25.2M
25.20 mi12:42:442:41:416:252:36
7:32
+0:53
Finish
26.22 mi12:49:242:48:216:266:40
6:33
-0:59

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

6:06 /mi

Average Pace

6:26 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:54

58% of race

Time at Steady Pace

53:18

32% of race

Time at Slower Pace

18:09

11% of race

Average Pace: 6:25 /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 mi10:19:5918:566:0618:56
6:06
#1400
10K
6.21 mi10:39:0338:006:0719:04
6:08
#1494
15K
9.32 mi10:58:3257:296:1019:29
6:16
#1686
20K
12.43 mi11:18:151:17:126:1319:43
6:21
#1813
Half
13.11 mi11:22:301:21:276:134:15
6:14
#1828
25K
15.53 mi11:37:571:36:546:1415:27
6:22
#1877
30K
18.64 mi11:58:221:57:196:1820:25
6:34
#1913
20M
20.00 mi12:07:262:06:236:199:04
6:40
#1927
21M
21.00 mi12:14:252:13:226:216:59
6:59
#1915
35K
21.75 mi12:19:152:18:126:214:50
6:28
#1899
23M
23.00 mi12:27:492:26:466:238:34
6:51
#1924
24M
24.00 mi12:34:272:33:246:246:38
6:38
#1934
40K
24.85 mi12:40:082:39:056:245:41
6:39
#1915
25.2M
25.20 mi12:42:442:41:416:252:36
7:32
#1922
Finish
26.22 mi12:49:242:48:216:266:40
6:33
#1943
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1400133213322199(Top 8%)2095(Top 13%)2095(Top 37%)
10K6.21 mi3.10 mi1494-941421-891421-891613(Top 6%)1535(Top 10%)1535(Top 27%)
15K9.32 mi3.11 mi1686-1921603-1821603-1822199(Top 8%)2095(Top 13%)2095(Top 37%)
20K12.43 mi3.11 mi1813-1271724-1211724-1212241(Top 8%)2135(Top 13%)2135(Top 38%)
Half13.11 mi0.68 mi1828-151739-151739-152096(Top 7%)2000(Top 12%)2000(Top 35%)
25K15.53 mi2.42 mi1877-491788-491788-492201(Top 8%)2094(Top 13%)2094(Top 37%)
30K18.64 mi3.11 mi1913-361821-331821-332263(Top 8%)2142(Top 13%)2142(Top 38%)
20M20.00 mi1.36 mi1927-141834-131834-132318(Top 8%)2188(Top 14%)2188(Top 39%)
21M21.00 mi1.00 mi1915+121822+121822+122179(Top 8%)2035(Top 13%)2035(Top 36%)
35K21.75 mi0.75 mi1899+161803+191803+192239(Top 8%)2091(Top 13%)2091(Top 37%)
23M23.00 mi1.25 mi1924-251825-221825-222886(Top 10%)2641(Top 16%)2641(Top 47%)
24M24.00 mi1.00 mi1934-101834-91834-92616(Top 9%)2399(Top 15%)2399(Top 43%)
40K24.85 mi0.85 mi1915+191815+191815+192130(Top 7%)1956(Top 12%)1956(Top 35%)
25.2M25.20 mi0.35 mi1922-71820-51820-53497(Top 12%)3041(Top 19%)3041(Top 54%)
Finish26.22 mi1.02 mi1943-211841-211841-212999(Top 11%)2667(Top 17%)2667(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2199

Males

2095

M18-39

2095

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1613

Males

1535

M18-39

1535

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2199

Males

2095

M18-39

2095

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2241

Males

2135

M18-39

2135

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2096

Males

2000

M18-39

2000

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2201

Males

2094

M18-39

2094

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2263

Males

2142

M18-39

2142

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2318

Males

2188

M18-39

2188

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2179

Males

2035

M18-39

2035

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2239

Males

2091

M18-39

2091

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2886

Males

2641

M18-39

2641

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2616

Males

2399

M18-39

2399

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2130

Males

1956

M18-39

1956

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3497

Males

3041

M18-39

3041

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2999

Males

2667

M18-39

2667

Passing Analysis

Category:
Athletes Passed
432
Passed By
975
Net Change
-543
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1400
5K → 10K36130-94#1400#1494
10K → 15K13205-192#1494#1686
15K → 20K28155-127#1686#1813
20K → Half217-15#1813#1828
Half → 25K3382-49#1828#1877
25K → 30K76112-36#1877#1913
30K → 20M3145-14#1913#1927
20M → 21M4230+12#1927#1915
21M → 35K3519+16#1915#1899
35K → 23M3459-25#1899#1924
23M → 24M3545-10#1924#1934
24M → 40K3415+19#1934#1915
40K → 25.2M1118-7#1915#1922
25.2M → Finish2243-21#1922#1943
TOTALS432975-543
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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