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BOSTON MARATHON 2025

Joseph Thomas

Bib: 21516•M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 45%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 47%
Division (M60-64)
#0 / 1259
Top 15%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:24/mi
23:00
↑ 97↓ 3451.5%
10K· 6.21 mi
7:40/mi
46:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:44/mi
1:10:51
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:35:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:40:32
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
1:59:18
↑ 66↓ 880.2%
30K· 18.64 mi
8:14/mi
2:24:54
↑ 181↓ 1480.2%
20M
8:22/mi
2:36:16
↑ 64↓ 500.2%
21M
8:42/mi
2:44:58
↑ 106↓ 241.6%
35K· 21.75 mi
8:04/mi
2:51:00
↑ 17↓ 861.7%
23M
8:27/mi
3:01:35
↑ 23↓ 630.6%
24M
8:14/mi
3:09:49
↓ 821.3%
40K· 24.85 mi
8:21/mi
3:16:57
↓ 200.3%
25.2M
9:02/mi
3:20:04
↑ 13↓ 160.2%
Finish· 26.22 mi
8:03/mi
3:28:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:32
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:47:44
Pace8:13 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5723:007:2423:00
7:24
-
10K
6.21 mi11:42:4646:497:3223:49
7:40
+0:16
15K
9.32 mi12:06:481:10:517:3624:02
7:44
+0:04
20K
12.43 mi12:31:131:35:167:4024:25
7:52
+0:08
Half
13.11 mi12:36:291:40:327:405:16
7:43
-0:09
25K
15.53 mi12:55:151:59:187:4118:46
7:44
+0:01
30K
18.64 mi13:20:512:24:547:4625:36
8:14
+0:30
20M
20.00 mi13:32:132:36:167:4911:22
8:22
+0:08
21M
21.00 mi13:40:552:44:587:518:42
8:42
+0:20
35K
21.75 mi13:46:572:51:007:526:02
8:04
-0:38
23M
23.00 mi13:57:323:01:357:5410:35
8:27
+0:23
24M
24.00 mi14:05:463:09:497:558:14
8:14
-0:13
40K
24.85 mi14:12:543:16:577:557:08
8:21
+0:07
25.2M
25.20 mi14:16:013:20:047:563:07
9:02
+0:41
Finish
26.22 mi14:24:133:28:167:578:12
8:03
-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

7:24 /mi

Average Pace

7:57 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:53

46% of race

Time at Steady Pace

1:12:29

35% of race

Time at Slower Pace

40:54

20% of race

Average Pace: 7:57 /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 mi11:18:5723:007:2423:00
7:24
#11343
10K
6.21 mi11:42:4646:497:3223:49
7:40
#12438
15K
9.32 mi12:06:481:10:517:3624:02
7:44
#12875
20K
12.43 mi12:31:131:35:167:4024:25
7:52
#13064
Half
13.11 mi12:36:291:40:327:405:16
7:43
#13087
25K
15.53 mi12:55:151:59:187:4118:46
7:44
#12845
30K
18.64 mi13:20:512:24:547:4625:36
8:14
#12842
20M
20.00 mi13:32:132:36:167:4911:22
8:22
#12843
21M
21.00 mi13:40:552:44:587:518:42
8:42
#12736
35K
21.75 mi13:46:572:51:007:526:02
8:04
#12733
23M
23.00 mi13:57:323:01:357:5410:35
8:27
#12723
24M
24.00 mi14:05:463:09:497:558:14
8:14
#12706
40K
24.85 mi14:12:543:16:577:557:08
8:21
#12680
25.2M
25.20 mi14:16:013:20:047:563:07
9:02
#12663
Finish
26.22 mi14:24:133:28:167:578:12
8:03
#12667
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi113438863886313810(Top 49%)9861(Top 61%)9861(Top 783%)
10K6.21 mi3.10 mi12438-10959371-5089371-50813570(Top 48%)9828(Top 61%)9828(Top 781%)
15K9.32 mi3.11 mi12875-4379525-1549525-15413810(Top 49%)9861(Top 61%)9861(Top 783%)
20K12.43 mi3.11 mi13064-1899542-179542-1713741(Top 48%)9749(Top 61%)9749(Top 774%)
Half13.11 mi0.68 mi13087-239552-109552-1013491(Top 47%)9679(Top 60%)9679(Top 769%)
25K15.53 mi2.42 mi12845+2429424+1289424+12811857(Top 42%)8785(Top 55%)8785(Top 698%)
30K18.64 mi3.11 mi12842+39361+639361+6313088(Top 46%)9177(Top 57%)9177(Top 729%)
20M20.00 mi1.36 mi12843-19317+449317+4412906(Top 45%)8949(Top 56%)8949(Top 711%)
21M21.00 mi1.00 mi12736+1079239+789239+7811657(Top 41%)8207(Top 51%)8207(Top 652%)
35K21.75 mi0.75 mi12733+39210+299210+2912658(Top 45%)8644(Top 54%)8644(Top 687%)
23M23.00 mi1.25 mi12723+109175+359175+3512992(Top 46%)8690(Top 54%)8690(Top 690%)
24M24.00 mi1.00 mi12706+179142+339142+3312780(Top 45%)8543(Top 53%)8543(Top 679%)
40K24.85 mi0.85 mi12680+269099+439099+4312396(Top 44%)8236(Top 51%)8236(Top 654%)
25.2M25.20 mi0.35 mi12663+179078+219078+2111969(Top 42%)7980(Top 50%)7980(Top 634%)
Finish26.22 mi1.02 mi12667-49045+339045+3313183(Top 46%)8606(Top 53%)8606(Top 684%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13810

Males

9861

M60-64

9861

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

13570

Males

9828

M60-64

9828

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13810

Males

9861

M60-64

9861

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13741

Males

9749

M60-64

9749

20K→Half

12.4 - 13.1 mi

Top 47%
×2story building
+19ft-37ft

Overall

13491

Males

9679

M60-64

9679

Half→25K

13.1 - 15.5 mi

Top 42%
×4story building
+66ft-88ft

Overall

11857

Males

8785

M60-64

8785

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

13088

Males

9177

M60-64

9177

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

12906

Males

8949

M60-64

8949

20M→21M

20.0 - 21.0 mi

Top 41%
×8story building
+106ft-24ft

Overall

11657

Males

8207

M60-64

8207

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12658

Males

8644

M60-64

8644

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

12992

Males

8690

M60-64

8690

23M→24M

23.0 - 24.0 mi

Top 45%
×6story building
+12ft-82ft

Overall

12780

Males

8543

M60-64

8543

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12396

Males

8236

M60-64

8236

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11969

Males

7980

M60-64

7980

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2story building
+22ft-21ft

Overall

13183

Males

8606

M60-64

8606

Passing Analysis

Category:
Athletes Passed
1553
Passed By
2877
Net Change
-1324
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11343
5K → 10K351130-1095#11343#12438
10K → 15K73510-437#12438#12875
15K → 20K140329-189#12875#13064
20K → Half3356-23#13064#13087
Half → 25K28947+242#13087#12845
25K → 30K231228+3#12845#12842
30K → 20M128129-1#12842#12843
20M → 21M15649+107#12843#12736
21M → 35K6461+3#12736#12733
35K → 23M113103+10#12733#12723
23M → 24M8265+17#12723#12706
24M → 40K9064+26#12706#12680
40K → 25.2M4225+17#12680#12663
25.2M → Finish7781-4#12663#12667
TOTALS15532877-1324
📊

Passing Visuals

Category:
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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