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BOSTON MARATHON 2025

Reji Thomas

Bib: 14750•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 42%
Division (M55-59)
#0 / 1648
Top 25%
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
7:17/mi
22:39
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
45:10
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:08:10
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:32:13
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:37:17
↑ 19↓ 370.5%
25K· 15.53 mi
7:48/mi
1:56:12
↑ 66↓ 880.2%
30K· 18.64 mi
8:09/mi
2:21:30
↑ 181↓ 1480.2%
20M
8:10/mi
2:32:36
↑ 64↓ 500.2%
21M
9:09/mi
2:41:45
↑ 106↓ 241.6%
35K· 21.75 mi
7:49/mi
2:47:36
↑ 17↓ 861.7%
23M
8:06/mi
2:57:45
↑ 23↓ 630.6%
24M
7:59/mi
3:05:44
↓ 821.3%
40K· 24.85 mi
8:09/mi
3:12:42
↓ 200.3%
25.2M
9:25/mi
3:15:57
↑ 13↓ 160.2%
Finish· 26.22 mi
7:56/mi
3:24:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:17
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:46:45
Pace8:09 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2622:397:1722:39
7:17
-
10K
6.21 mi11:14:5745:107:1622:31
7:15
-0:02
15K
9.32 mi11:37:571:08:107:1923:00
7:24
+0:09
20K
12.43 mi12:02:001:32:137:2524:03
7:44
+0:20
Half
13.11 mi12:07:041:37:177:255:04
7:26
-0:18
25K
15.53 mi12:25:591:56:127:2918:55
7:48
+0:22
30K
18.64 mi12:51:172:21:307:3525:18
8:09
+0:21
20M
20.00 mi13:02:232:32:367:3811:06
8:10
+0:01
21M
21.00 mi13:11:322:41:457:429:09
9:09
+0:59
35K
21.75 mi13:17:232:47:367:425:51
7:49
-1:20
23M
23.00 mi13:27:322:57:457:4410:09
8:06
+0:17
24M
24.00 mi13:35:313:05:447:447:59
7:59
-0:07
40K
24.85 mi13:42:293:12:427:456:58
8:09
+0:10
25.2M
25.20 mi13:45:443:15:577:473:15
9:25
+1:16
Finish
26.22 mi13:53:493:24:027:478:05
7:56
-1:29

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

7:15 /mi

Average Pace

7:47 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:14

36% of race

Time at Steady Pace

1:58:24

58% of race

Time at Slower Pace

12:24

6% of race

Average Pace: 7:47 /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 mi10:52:2622:397:1722:39
7:17
#10262
10K
6.21 mi11:14:5745:107:1622:31
7:15
#10074
15K
9.32 mi11:37:571:08:107:1923:00
7:24
#10324
20K
12.43 mi12:02:001:32:137:2524:03
7:44
#10931
Half
13.11 mi12:07:041:37:177:255:04
7:26
#10933
25K
15.53 mi12:25:591:56:127:2918:55
7:48
#11169
30K
18.64 mi12:51:172:21:307:3525:18
8:09
#11359
20M
20.00 mi13:02:232:32:367:3811:06
8:10
#11329
21M
21.00 mi13:11:322:41:457:429:09
9:09
#11484
35K
21.75 mi13:17:232:47:367:425:51
7:49
#11449
23M
23.00 mi13:27:322:57:457:4410:09
8:06
#11370
24M
24.00 mi13:35:313:05:447:447:59
7:59
#11324
40K
24.85 mi13:42:293:12:427:456:58
8:09
#11287
25.2M
25.20 mi13:45:443:15:577:473:15
9:25
#11334
Finish
26.22 mi13:53:493:24:027:478:05
7:56
#11345
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi102628309830910897(Top 38%)8545(Top 53%)8545(Top 519%)
10K6.21 mi3.10 mi10074+1888202+1078202+1079901(Top 35%)8087(Top 50%)8087(Top 491%)
15K9.32 mi3.11 mi10324-2508311-1098311-10910897(Top 38%)8545(Top 53%)8545(Top 519%)
20K12.43 mi3.11 mi10931-6078601-2908601-29012739(Top 45%)9293(Top 58%)9293(Top 564%)
Half13.11 mi0.68 mi10933-28595+68595+611066(Top 39%)8582(Top 53%)8582(Top 521%)
25K15.53 mi2.42 mi11169-2368659-648659-6412350(Top 43%)9009(Top 56%)9009(Top 547%)
30K18.64 mi3.11 mi11359-1908677-188677-1812380(Top 44%)8853(Top 55%)8853(Top 537%)
20M20.00 mi1.36 mi11329+308618+598618+5911568(Top 41%)8317(Top 52%)8317(Top 505%)
21M21.00 mi1.00 mi11484-1558651-338651-3314319(Top 50%)9474(Top 59%)9474(Top 575%)
35K21.75 mi0.75 mi11449+358606+458606+4510951(Top 39%)7834(Top 49%)7834(Top 475%)
23M23.00 mi1.25 mi11370+798524+828524+8210780(Top 38%)7632(Top 47%)7632(Top 463%)
24M24.00 mi1.00 mi11324+468467+578467+5711099(Top 39%)7723(Top 48%)7723(Top 469%)
40K24.85 mi0.85 mi11287+378418+498418+4911198(Top 39%)7668(Top 48%)7668(Top 465%)
25.2M25.20 mi0.35 mi11334-478414+48414+414065(Top 50%)8950(Top 56%)8950(Top 543%)
Finish26.22 mi1.02 mi11345-118394+208394+2012396(Top 44%)8229(Top 51%)8229(Top 499%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10897

Males

8545

M55-59

8545

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9901

Males

8087

M55-59

8087

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10897

Males

8545

M55-59

8545

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

12739

Males

9293

M55-59

9293

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11066

Males

8582

M55-59

8582

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

12350

Males

9009

M55-59

9009

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

12380

Males

8853

M55-59

8853

30K→20M

18.6 - 20.0 mi

Top 41%
×5story building
+64ft-50ft

Overall

11568

Males

8317

M55-59

8317

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14319

Males

9474

M55-59

9474

21M→35K

21.0 - 21.8 mi

Top 39%
×7story building
+17ft-86ft

Overall

10951

Males

7834

M55-59

7834

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

10780

Males

7632

M55-59

7632

23M→24M

23.0 - 24.0 mi

Top 39%
×6story building
+12ft-82ft

Overall

11099

Males

7723

M55-59

7723

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11198

Males

7668

M55-59

7668

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14065

Males

8950

M55-59

8950

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

12396

Males

8229

M55-59

8229

Passing Analysis

Category:
Athletes Passed
1518
Passed By
2600
Net Change
-1083
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10262
5K → 10K346158+188#10262#10074
10K → 15K101351-250#10074#10324
15K → 20K53659-607#10324#10931
20K → Half3739-2#10931#10933
Half → 25K109345-236#10933#11169
25K → 30K172362-190#11169#11359
30K → 20M12999+30#11359#11329
20M → 21M53208-155#11329#11484
21M → 35K7843+35#11484#11449
35K → 23M14566+79#11449#11370
23M → 24M10862+46#11370#11324
24M → 40K8851+37#11324#11287
40K → 25.2M2673-47#11287#11334
25.2M → Finish7384-11#11334#11345
TOTALS15182600-1083
📊

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