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BOSTON MARATHON 2025

Jason Call

Bib: 6330•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 5%
Gender (Male)
#0 / 16105
Top 9%
Masters (Masters Men)
#0 / 10463
Top 2%
Division (M40-44)
#0 / 2247
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:17
Rank: #1899
Start → 5K
19:17 | 6:12/mi
10K· 6.21 mi
38:39
Rank: #1976 (-77)
5K → 10K
19:22 | 6:14/mi
15K· 9.32 mi
57:53
Rank: #1894 (+82)
10K → 15K
19:14 | 6:11/mi
20K· 12.43 mi
1:17:04
Rank: #1761 (+133)
15K → 20K
19:11 | 6:10/mi
Half· 13.11 mi
1:21:07
Rank: #1711 (+50)
20K → Half
4:03 | 5:56/mi
25K· 15.53 mi
1:36:03
Rank: #1616 (+95)
Half → 25K
14:56 | 6:10/mi
30K· 18.64 mi
1:55:16
Rank: #1418 (+198)
25K → 30K
19:13 | 6:11/mi
20M
2:04:07
Rank: #1409 (+9)
30K → 20M
8:51 | 6:31/mi
21M
2:10:51
Rank: #1378 (+31)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:15:24
Rank: #1345 (+33)
21M → 35K
4:33 | 6:05/mi
23M
2:23:51
Rank: #1364 (-19)
35K → 23M
8:27 | 6:45/mi
24M
2:30:30
Rank: #1385 (-21)
23M → 24M
6:39 | 6:39/mi
40K· 24.85 mi
2:36:29
Rank: #1437 (-52)
24M → 40K
5:59 | 7:00/mi
25.2M
2:39:02
Rank: #1452 (-15)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:45:53
Rank: #1518 (-66)
25.2M → Finish
6:51 | 6:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:07
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:24:46
Pace6:28 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2819:176:1219:17
6:12
-
10K
6.21 mi10:44:5038:396:1319:22
6:14
+0:02
15K
9.32 mi11:04:0457:536:1319:14
6:11
-0:03
20K
12.43 mi11:23:151:17:046:1219:11
6:10
-0:01
Half
13.11 mi11:27:181:21:076:114:03
5:56
-0:14
25K
15.53 mi11:42:141:36:036:1114:56
6:10
+0:14
30K
18.64 mi12:01:271:55:166:1119:13
6:11
+0:01
20M
20.00 mi12:10:182:04:076:128:51
6:31
+0:20
21M
21.00 mi12:17:022:10:516:146:44
6:44
+0:13
35K
21.75 mi12:21:352:15:246:144:33
6:05
-0:39
23M
23.00 mi12:30:022:23:516:158:27
6:45
+0:40
24M
24.00 mi12:36:412:30:306:166:39
6:39
-0:06
40K
24.85 mi12:42:402:36:296:185:59
7:00
+0:21
25.2M
25.20 mi12:45:132:39:026:192:33
7:24
+0:24
Finish
26.22 mi12:52:042:45:536:206:51
6:43
-0:41

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

5:56 /mi

Average Pace

6:20 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:03

2% of race

Time at Steady Pace

1:55:46

70% of race

Time at Slower Pace

46:04

28% of race

Average Pace: 6:20 /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 mi10:25:2819:176:1219:17
6:12
#1899
10K
6.21 mi10:44:5038:396:1319:22
6:14
#1976
15K
9.32 mi11:04:0457:536:1319:14
6:11
#1894
20K
12.43 mi11:23:151:17:046:1219:11
6:10
#1761
Half
13.11 mi11:27:181:21:076:114:03
5:56
#1711
25K
15.53 mi11:42:141:36:036:1114:56
6:10
#1616
30K
18.64 mi12:01:271:55:166:1119:13
6:11
#1418
20M
20.00 mi12:10:182:04:076:128:51
6:31
#1409
21M
21.00 mi12:17:022:10:516:146:44
6:44
#1378
35K
21.75 mi12:21:352:15:246:144:33
6:05
#1345
23M
23.00 mi12:30:022:23:516:158:27
6:45
#1364
24M
24.00 mi12:36:412:30:306:166:39
6:39
#1385
40K
24.85 mi12:42:402:36:296:185:59
7:00
#1437
25.2M
25.20 mi12:45:132:39:026:192:33
7:24
#1452
Finish
26.22 mi12:52:042:45:536:206:51
6:43
#1518
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1899180518051810(Top 6%)1721(Top 11%)1721(Top 77%)
10K6.21 mi3.10 mi1976-771882-771882-772061(Top 7%)1964(Top 12%)1964(Top 87%)
15K9.32 mi3.11 mi1894+821800+821800+821810(Top 6%)1721(Top 11%)1721(Top 77%)
20K12.43 mi3.11 mi1761+1331674+1261674+1261475(Top 5%)1397(Top 9%)1397(Top 62%)
Half13.11 mi0.68 mi1711+501625+491625+49961(Top 3%)911(Top 6%)911(Top 41%)
25K15.53 mi2.42 mi1616+951533+921533+921311(Top 5%)1242(Top 8%)1242(Top 55%)
30K18.64 mi3.11 mi1418+1981342+1911342+191878(Top 3%)822(Top 5%)822(Top 37%)
20M20.00 mi1.36 mi1409+91329+131329+131659(Top 6%)1567(Top 10%)1567(Top 70%)
21M21.00 mi1.00 mi1378+311300+291300+291307(Top 5%)1236(Top 8%)1236(Top 55%)
35K21.75 mi0.75 mi1345+331269+311269+31927(Top 3%)872(Top 5%)872(Top 39%)
23M23.00 mi1.25 mi1364-191287-181287-182445(Top 9%)2264(Top 14%)2264(Top 101%)
24M24.00 mi1.00 mi1385-211305-181305-182689(Top 9%)2463(Top 15%)2463(Top 110%)
40K24.85 mi0.85 mi1437-521356-511356-513831(Top 13%)3350(Top 21%)3350(Top 149%)
25.2M25.20 mi0.35 mi1452-151372-161372-162851(Top 10%)2530(Top 16%)2530(Top 113%)
Finish26.22 mi1.02 mi1518-661435-631435-633972(Top 14%)3405(Top 21%)3405(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1810

Males

1721

M40-44

1721

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

2061

Males

1964

M40-44

1964

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1810

Males

1721

M40-44

1721

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1475

Males

1397

M40-44

1397

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

961

Males

911

M40-44

911

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1311

Males

1242

M40-44

1242

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

878

Males

822

M40-44

822

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1659

Males

1567

M40-44

1567

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1307

Males

1236

M40-44

1236

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

927

Males

872

M40-44

872

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2445

Males

2264

M40-44

2264

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2689

Males

2463

M40-44

2463

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3831

Males

3350

M40-44

3350

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2851

Males

2530

M40-44

2530

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2stories
+22ft-21ft

Overall

3972

Males

3405

M40-44

3405

Passing Analysis

Category:
Athletes Passed
865
Passed By
484
Net Change
+381
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1899
5K → 10K80157-77#1899#1976
10K → 15K10220+82#1976#1894
15K → 20K14310+133#1894#1761
20K → Half500+50#1761#1711
Half → 25K1027+95#1711#1616
25K → 30K2013+198#1616#1418
30K → 20M3728+9#1418#1409
20M → 21M4413+31#1409#1378
21M → 35K374+33#1378#1345
35K → 23M3150-19#1345#1364
23M → 24M2243-21#1364#1385
24M → 40K557-52#1385#1437
40K → 25.2M116-15#1437#1452
25.2M → Finish1076-66#1452#1518
TOTALS865484+381
📊

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