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BOSTON MARATHON 2025

Jason Holt

Bib: 4589•M

UT

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 13%
Gender (Male)
#0 / 16105
Top 21%
Division (M18-39)
#0 / 5642
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
18:02
Rank: #624
Start → 5K
18:02 | 5:48/mi
10K· 6.21 mi
36:22
Rank: #702 (-78)
5K → 10K
18:20 | 5:54/mi
15K· 9.32 mi
55:13
Rank: #856 (-154)
10K → 15K
18:51 | 6:04/mi
20K· 12.43 mi
1:14:32
Rank: #990 (-134)
15K → 20K
19:19 | 6:13/mi
Half· 13.11 mi
1:18:47
Rank: #1022 (-32)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:34:03
Rank: #1103 (-81)
Half → 25K
15:16 | 6:18/mi
30K· 18.64 mi
1:55:13
Rank: #1406 (-303)
25K → 30K
21:10 | 6:49/mi
20M
2:05:19
Rank: #1669 (-263)
30K → 20M
10:06 | 7:26/mi
21M
2:13:52
Rank: #2037 (-368)
20M → 21M
8:33 | 8:33/mi
35K· 21.75 mi
2:19:35
Rank: #2216 (-179)
21M → 35K
5:43 | 7:38/mi
23M
2:29:49
Rank: #2592 (-376)
35K → 23M
10:14 | 8:10/mi
24M
2:37:49
Rank: #2852 (-260)
23M → 24M
8:00 | 8:00/mi
40K· 24.85 mi
2:44:54
Rank: #3088 (-236)
24M → 40K
7:05 | 8:17/mi
25.2M
2:48:05
Rank: #3227 (-139)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
2:56:38
Rank: #3646 (-419)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:18:47
Pace6:01 /mi
2nd Half
Distance13.11 mi
Time1:37:51
Pace7:28 /mi
📊Positive Split: 24.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1518:025:4818:02
5:48
-
10K
6.21 mi10:40:3536:225:5118:20
5:54
+0:06
15K
9.32 mi10:59:2655:135:5518:51
6:04
+0:10
20K
12.43 mi11:18:451:14:326:0019:19
6:13
+0:09
Half
13.11 mi11:23:001:18:476:014:15
6:14
+0:01
25K
15.53 mi11:38:161:34:036:0315:16
6:18
+0:04
30K
18.64 mi11:59:261:55:136:1121:10
6:49
+0:31
20M
20.00 mi12:09:322:05:196:1610:06
7:26
+0:37
21M
21.00 mi12:18:052:13:526:228:33
8:33
+1:07
35K
21.75 mi12:23:482:19:356:255:43
7:38
-0:55
23M
23.00 mi12:34:022:29:496:3110:14
8:10
+0:32
24M
24.00 mi12:42:022:37:496:358:00
8:00
-0:10
40K
24.85 mi12:49:072:44:546:387:05
8:17
+0:17
25.2M
25.20 mi12:52:182:48:056:403:11
9:14
+0:57
Finish
26.22 mi13:00:512:56:386:458:33
8:23
-0:51

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

5:48 /mi

Average Pace

6:45 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:55:13

65% of race

Time at Steady Pace

15:49

9% of race

Time at Slower Pace

45:36

26% of race

Average Pace: 6:44 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:22:1518:025:4818:02
5:48
#624
10K
6.21 mi10:40:3536:225:5118:20
5:54
#702
15K
9.32 mi10:59:2655:135:5518:51
6:04
#856
20K
12.43 mi11:18:451:14:326:0019:19
6:13
#990
Half
13.11 mi11:23:001:18:476:014:15
6:14
#1022
25K
15.53 mi11:38:161:34:036:0315:16
6:18
#1103
30K
18.64 mi11:59:261:55:136:1121:10
6:49
#1406
20M
20.00 mi12:09:322:05:196:1610:06
7:26
#1669
21M
21.00 mi12:18:052:13:526:228:33
8:33
#2037
35K
21.75 mi12:23:482:19:356:255:43
7:38
#2216
23M
23.00 mi12:34:022:29:496:3110:14
8:10
#2592
24M
24.00 mi12:42:022:37:496:358:00
8:00
#2852
40K
24.85 mi12:49:072:44:546:387:05
8:17
#3088
25.2M
25.20 mi12:52:182:48:056:403:11
9:14
#3227
Finish
26.22 mi13:00:512:56:386:458:33
8:23
#3646
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6245775771255(Top 4%)1191(Top 7%)1191(Top 21%)
10K6.21 mi3.10 mi702-78654-77654-77829(Top 3%)778(Top 5%)778(Top 14%)
15K9.32 mi3.11 mi856-154804-150804-1501255(Top 4%)1191(Top 7%)1191(Top 21%)
20K12.43 mi3.11 mi990-134933-129933-1291651(Top 6%)1569(Top 10%)1569(Top 28%)
Half13.11 mi0.68 mi1022-32962-29962-292137(Top 8%)2041(Top 13%)2041(Top 36%)
25K15.53 mi2.42 mi1103-811042-801042-801841(Top 6%)1749(Top 11%)1749(Top 31%)
30K18.64 mi3.11 mi1406-3031330-2881330-2883521(Top 12%)3269(Top 20%)3269(Top 58%)
20M20.00 mi1.36 mi1669-2631584-2541584-2546553(Top 23%)5541(Top 34%)5541(Top 98%)
21M21.00 mi1.00 mi2037-3681939-3551939-35510746(Top 38%)7726(Top 48%)7726(Top 137%)
35K21.75 mi0.75 mi2216-1792114-1752114-1759569(Top 34%)7123(Top 44%)7123(Top 126%)
23M23.00 mi1.25 mi2592-3762467-3532467-35311166(Top 39%)7818(Top 49%)7818(Top 139%)
24M24.00 mi1.00 mi2852-2602700-2332700-23311191(Top 39%)7744(Top 48%)7744(Top 137%)
40K24.85 mi0.85 mi3088-2362914-2142914-21412019(Top 42%)8052(Top 50%)8052(Top 143%)
25.2M25.20 mi0.35 mi3227-1393038-1243038-12412963(Top 46%)8408(Top 52%)8408(Top 149%)
Finish26.22 mi1.02 mi3646-4193394-3563394-35615456(Top 54%)9671(Top 60%)9671(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1255

Males

1191

M18-39

1191

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

829

Males

778

M18-39

778

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1255

Males

1191

M18-39

1191

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1651

Males

1569

M18-39

1569

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2137

Males

2041

M18-39

2041

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1841

Males

1749

M18-39

1749

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3521

Males

3269

M18-39

3269

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6553

Males

5541

M18-39

5541

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10746

Males

7726

M18-39

7726

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9569

Males

7123

M18-39

7123

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11166

Males

7818

M18-39

7818

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11191

Males

7744

M18-39

7744

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

12019

Males

8052

M18-39

8052

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12963

Males

8408

M18-39

8408

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15456

Males

9671

M18-39

9671

Passing Analysis

Category:
Athletes Passed
86
Passed By
3108
Net Change
-3022
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#624
5K → 10K1391-78#624#702
10K → 15K3157-154#702#856
15K → 20K8142-134#856#990
20K → Half133-32#990#1022
Half → 25K1293-81#1022#1103
25K → 30K9312-303#1103#1406
30K → 20M5268-263#1406#1669
20M → 21M3371-368#1669#2037
21M → 35K6185-179#2037#2216
35K → 23M5381-376#2216#2592
23M → 24M9269-260#2592#2852
24M → 40K6242-236#2852#3088
40K → 25.2M4143-139#3088#3227
25.2M → Finish2421-419#3227#3646
TOTALS863108-3022
📊

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