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BOSTON MARATHON 2025

Stuart Jones

Bib: 21552•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:53
Rank: #18899
Start → 5K
25:53 | 8:20/mi
10K· 6.21 mi
51:47
Rank: #18823 (+76)
5K → 10K
25:54 | 8:20/mi
15K· 9.32 mi
1:17:48
Rank: #18701 (+122)
10K → 15K
26:01 | 8:22/mi
20K· 12.43 mi
1:43:58
Rank: #18420 (+281)
15K → 20K
26:10 | 8:25/mi
Half· 13.11 mi
1:49:41
Rank: #18418 (+2)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:10:04
Rank: #18077 (+341)
Half → 25K
20:23 | 8:24/mi
30K· 18.64 mi
2:36:34
Rank: #17456 (+621)
25K → 30K
26:30 | 8:32/mi
20M
2:48:09
Rank: #17181 (+275)
30K → 20M
11:35 | 8:31/mi
21M
2:56:59
Rank: #16872 (+309)
20M → 21M
8:50 | 8:50/mi
35K· 21.75 mi
3:03:01
Rank: #16719 (+153)
21M → 35K
6:02 | 8:04/mi
23M
3:13:32
Rank: #16429 (+290)
35K → 23M
10:31 | 8:24/mi
24M
3:21:38
Rank: #16204 (+225)
23M → 24M
8:06 | 8:06/mi
40K· 24.85 mi
3:28:39
Rank: #16045 (+159)
24M → 40K
7:01 | 8:12/mi
25.2M
3:31:42
Rank: #15948 (+97)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:39:32
Rank: #15750 (+198)
25.2M → Finish
7:50 | 7:41/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:49:41
Pace8:22 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:49:51
Pace8:23 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3425:538:2025:53
8:20
-
10K
6.21 mi11:47:2851:478:2025:54
8:20
0:00
15K
9.32 mi12:13:291:17:488:2126:01
8:22
+0:02
20K
12.43 mi12:39:391:43:588:2226:10
8:25
+0:03
Half
13.11 mi12:45:221:49:418:225:43
8:23
-0:02
25K
15.53 mi13:05:452:10:048:2220:23
8:24
+0:01
30K
18.64 mi13:32:152:36:348:2426:30
8:32
+0:08
20M
20.00 mi13:43:502:48:098:2411:35
8:31
-0:01
21M
21.00 mi13:52:402:56:598:268:50
8:50
+0:19
35K
21.75 mi13:58:423:03:018:256:02
8:04
-0:46
23M
23.00 mi14:09:133:13:328:2510:31
8:24
+0:20
24M
24.00 mi14:17:193:21:388:248:06
8:06
-0:18
40K
24.85 mi14:24:203:28:398:247:01
8:12
+0:06
25.2M
25.20 mi14:27:233:31:428:243:03
8:51
+0:39
Finish
26.22 mi14:35:133:39:328:237:50
7:41
-1:10

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

7:41 /mi

Average Pace

8:23 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:34

77% of race

Time at Steady Pace

49:58

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:22 /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 mi11:21:3425:538:2025:53
8:20
#18899
10K
6.21 mi11:47:2851:478:2025:54
8:20
#18823
15K
9.32 mi12:13:291:17:488:2126:01
8:22
#18701
20K
12.43 mi12:39:391:43:588:2226:10
8:25
#18420
Half
13.11 mi12:45:221:49:418:225:43
8:23
#18418
25K
15.53 mi13:05:452:10:048:2220:23
8:24
#18077
30K
18.64 mi13:32:152:36:348:2426:30
8:32
#17456
20M
20.00 mi13:43:502:48:098:2411:35
8:31
#17181
21M
21.00 mi13:52:402:56:598:268:50
8:50
#16872
35K
21.75 mi13:58:423:03:018:256:02
8:04
#16719
23M
23.00 mi14:09:133:13:328:2510:31
8:24
#16429
24M
24.00 mi14:17:193:21:388:248:06
8:06
#16204
40K
24.85 mi14:24:203:28:398:247:01
8:12
#16045
25.2M
25.20 mi14:27:233:31:428:243:03
8:51
#15948
Finish
26.22 mi14:35:133:39:328:237:50
7:41
#15750
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18899119881198818524(Top 65%)11848(Top 74%)11848(Top 941%)
10K6.21 mi3.10 mi18823+7611960+2811960+2818777(Top 66%)11969(Top 74%)11969(Top 951%)
15K9.32 mi3.11 mi18701+12211913+4711913+4718524(Top 65%)11848(Top 74%)11848(Top 941%)
20K12.43 mi3.11 mi18420+28111788+12511788+12517675(Top 62%)11470(Top 71%)11470(Top 911%)
Half13.11 mi0.68 mi18418+211792-411792-418413(Top 65%)11775(Top 73%)11775(Top 935%)
25K15.53 mi2.42 mi18077+34111619+17311619+17316604(Top 58%)10922(Top 68%)10922(Top 868%)
30K18.64 mi3.11 mi17456+62111314+30511314+30514937(Top 53%)10032(Top 62%)10032(Top 797%)
20M20.00 mi1.36 mi17181+27511179+13511179+13513939(Top 49%)9423(Top 59%)9423(Top 748%)
21M21.00 mi1.00 mi16872+30911031+14811031+14812501(Top 44%)8619(Top 54%)8619(Top 685%)
35K21.75 mi0.75 mi16719+15310945+8610945+8612686(Top 45%)8672(Top 54%)8672(Top 689%)
23M23.00 mi1.25 mi16429+29010797+14810797+14812677(Top 45%)8562(Top 53%)8562(Top 680%)
24M24.00 mi1.00 mi16204+22510659+13810659+13811895(Top 42%)8121(Top 50%)8121(Top 645%)
40K24.85 mi0.85 mi16045+15910570+8910570+8911597(Top 41%)7875(Top 49%)7875(Top 625%)
25.2M25.20 mi0.35 mi15948+9710516+5410516+5410911(Top 38%)7464(Top 46%)7464(Top 593%)
Finish26.22 mi1.02 mi15750+19810408+10810408+10810613(Top 37%)7321(Top 45%)7321(Top 581%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

18524

Males

11848

M60-64

11848

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

18777

Males

11969

M60-64

11969

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

18524

Males

11848

M60-64

11848

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

17675

Males

11470

M60-64

11470

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

18413

Males

11775

M60-64

11775

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

16604

Males

10922

M60-64

10922

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14937

Males

10032

M60-64

10032

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13939

Males

9423

M60-64

9423

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

12501

Males

8619

M60-64

8619

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12686

Males

8672

M60-64

8672

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12677

Males

8562

M60-64

8562

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11895

Males

8121

M60-64

8121

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11597

Males

7875

M60-64

7875

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10911

Males

7464

M60-64

7464

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

10613

Males

7321

M60-64

7321

Passing Analysis

Category:
Athletes Passed
3674
Passed By
525
Net Change
+3149
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18899
5K → 10K291215+76#18899#18823
10K → 15K255133+122#18823#18701
15K → 20K34867+281#18701#18420
20K → Half3533+2#18420#18418
Half → 25K37029+341#18418#18077
25K → 30K6298+621#18077#17456
30K → 20M2816+275#17456#17181
20M → 21M3156+309#17181#16872
21M → 35K1574+153#16872#16719
35K → 23M2933+290#16719#16429
23M → 24M2305+225#16429#16204
24M → 40K1634+159#16204#16045
40K → 25.2M1014+97#16045#15948
25.2M → Finish2068+198#15948#15750
TOTALS3674525+3149
📊

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