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BOSTON MARATHON 2025

Evan Jacobs

Bib: 692•M

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 31%
Division (M18-39)
#0 / 5642
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
18:24
Rank: #863
Start → 5K
18:24 | 5:55/mi
10K· 6.21 mi
36:35
Rank: #776 (+87)
5K → 10K
18:11 | 5:51/mi
15K· 9.32 mi
54:50
Rank: #746 (+30)
10K → 15K
18:15 | 5:52/mi
20K· 12.43 mi
1:13:22
Rank: #746
15K → 20K
18:32 | 5:58/mi
Half· 13.11 mi
1:17:28
Rank: #764 (-18)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:32:25
Rank: #821 (-57)
Half → 25K
14:57 | 6:10/mi
30K· 18.64 mi
1:55:40
Rank: #1508 (-687)
25K → 30K
23:15 | 7:29/mi
20M
2:05:48
Rank: #1788 (-280)
30K → 20M
10:08 | 7:27/mi
21M
2:19:01
Rank: #3370 (-1582)
20M → 21M
13:13 | 13:13/mi
35K· 21.75 mi
2:26:35
Rank: #4109 (-739)
21M → 35K
7:34 | 10:07/mi
23M
2:37:54
Rank: #4923 (-814)
35K → 23M
11:19 | 9:02/mi
24M
2:45:44
Rank: #5147 (-224)
23M → 24M
7:50 | 7:50/mi
40K· 24.85 mi
2:52:54
Rank: #5332 (-185)
24M → 40K
7:10 | 8:23/mi
25.2M
2:56:13
Rank: #5422 (-90)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:04:40
Rank: #5664 (-242)
25.2M → Finish
8:27 | 8:18/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:28
Pace5:55 /mi
2nd Half
Distance13.11 mi
Time1:47:12
Pace8:11 /mi
📊Positive Split: 38.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1118:245:5518:24
5:55
-
10K
6.21 mi10:37:2236:355:5318:11
5:51
-0:04
15K
9.32 mi10:55:3754:505:5318:15
5:52
+0:01
20K
12.43 mi11:14:091:13:225:5418:32
5:58
+0:06
Half
13.11 mi11:18:151:17:285:554:06
6:01
+0:03
25K
15.53 mi11:33:121:32:255:5714:57
6:10
+0:09
30K
18.64 mi11:56:271:55:406:1223:15
7:29
+1:19
20M
20.00 mi12:06:352:05:486:1710:08
7:27
-0:02
21M
21.00 mi12:19:482:19:016:3713:13
13:13
+5:46
35K
21.75 mi12:27:222:26:356:447:34
10:07
-3:06
23M
23.00 mi12:38:412:37:546:5211:19
9:02
-1:05
24M
24.00 mi12:46:312:45:446:547:50
7:50
-1:12
40K
24.85 mi12:53:412:52:546:577:10
8:23
+0:33
25.2M
25.20 mi12:57:002:56:137:003:19
9:37
+1:14
Finish
26.22 mi13:05:273:04:407:038:27
8:18
-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

5:51 /mi

Average Pace

7:03 /mi

Slowest Pace

13:13 /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

1:32:25

50% of race

Time at Steady Pace

56:50

31% of race

Time at Slower Pace

35:25

19% of race

Average Pace: 7:03 /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 mi10:19:1118:245:5518:24
5:55
#863
10K
6.21 mi10:37:2236:355:5318:11
5:51
#776
15K
9.32 mi10:55:3754:505:5318:15
5:52
#746
20K
12.43 mi11:14:091:13:225:5418:32
5:58
#746
Half
13.11 mi11:18:151:17:285:554:06
6:01
#764
25K
15.53 mi11:33:121:32:255:5714:57
6:10
#821
30K
18.64 mi11:56:271:55:406:1223:15
7:29
#1508
20M
20.00 mi12:06:352:05:486:1710:08
7:27
#1788
21M
21.00 mi12:19:482:19:016:3713:13
13:13
#3370
35K
21.75 mi12:27:222:26:356:447:34
10:07
#4109
23M
23.00 mi12:38:412:37:546:5211:19
9:02
#4923
24M
24.00 mi12:46:312:45:446:547:50
7:50
#5147
40K
24.85 mi12:53:412:52:546:577:10
8:23
#5332
25.2M
25.20 mi12:57:002:56:137:003:19
9:37
#5422
Finish
26.22 mi13:05:273:04:407:038:27
8:18
#5664
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi863809809708(Top 2%)662(Top 4%)662(Top 12%)
10K6.21 mi3.10 mi776+87725+84725+84724(Top 3%)679(Top 4%)679(Top 12%)
15K9.32 mi3.11 mi746+30697+28697+28708(Top 2%)662(Top 4%)662(Top 12%)
20K12.43 mi3.11 mi746697697789(Top 3%)740(Top 5%)740(Top 13%)
Half13.11 mi0.68 mi764-18715-18715-181219(Top 4%)1156(Top 7%)1156(Top 20%)
25K15.53 mi2.42 mi821-57769-54769-541337(Top 5%)1267(Top 8%)1267(Top 22%)
30K18.64 mi3.11 mi1508-6871428-6591428-6597617(Top 27%)6353(Top 39%)6353(Top 113%)
20M20.00 mi1.36 mi1788-2801700-2721700-2726721(Top 24%)5662(Top 35%)5662(Top 100%)
21M21.00 mi1.00 mi3370-15823185-14853185-148525329(Top 89%)14535(Top 90%)14535(Top 258%)
35K21.75 mi0.75 mi4109-7393831-6463831-64622192(Top 78%)12996(Top 81%)12996(Top 230%)
23M23.00 mi1.25 mi4923-8144518-6874518-68716446(Top 58%)10255(Top 64%)10255(Top 182%)
24M24.00 mi1.00 mi5147-2244694-1764694-17610006(Top 35%)7155(Top 44%)7155(Top 127%)
40K24.85 mi0.85 mi5332-1854838-1444838-14412622(Top 44%)8328(Top 52%)8328(Top 148%)
25.2M25.20 mi0.35 mi5422-904898-604898-6015083(Top 53%)9422(Top 59%)9422(Top 167%)
Finish26.22 mi1.02 mi5664-2425070-1725070-17214824(Top 52%)9394(Top 58%)9394(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

708

Males

662

M18-39

662

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

724

Males

679

M18-39

679

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

708

Males

662

M18-39

662

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

789

Males

740

M18-39

740

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1219

Males

1156

M18-39

1156

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1337

Males

1267

M18-39

1267

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7617

Males

6353

M18-39

6353

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6721

Males

5662

M18-39

5662

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25329

Males

14535

M18-39

14535

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22192

Males

12996

M18-39

12996

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

16446

Males

10255

M18-39

10255

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

10006

Males

7155

M18-39

7155

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12622

Males

8328

M18-39

8328

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15083

Males

9422

M18-39

9422

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14824

Males

9394

M18-39

9394

Passing Analysis

Category:
Athletes Passed
250
Passed By
5051
Net Change
-4801
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#863
5K → 10K9710+87#863#776
10K → 15K4212+30#776#746
15K → 20K29290#746#746
20K → Half119-18#746#764
Half → 25K1168-57#764#821
25K → 30K0687-687#821#1508
30K → 20M5285-280#1508#1788
20M → 21M11583-1582#1788#3370
21M → 35K3742-739#3370#4109
35K → 23M7821-814#4109#4923
23M → 24M17241-224#4923#5147
24M → 40K22207-185#5147#5332
40K → 25.2M696-90#5332#5422
25.2M → Finish9251-242#5422#5664
TOTALS2505051-4801
📊

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