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BOSTON MARATHON 2025

Raffy Demirdjian

Bib: 18861•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
Top 39%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:50
Rank: #16516
Start → 5K
24:50 | 8:00/mi
10K· 6.21 mi
48:15
Rank: #14460 (+2056)
5K → 10K
23:25 | 7:32/mi
15K· 9.32 mi
1:11:37
Rank: #13600 (+860)
10K → 15K
23:22 | 7:31/mi
20K· 12.43 mi
1:35:37
Rank: #13305 (+295)
15K → 20K
24:00 | 7:43/mi
Half· 13.11 mi
1:40:47
Rank: #13245 (+60)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
2:00:58
Rank: #13778 (-533)
Half → 25K
20:11 | 8:19/mi
30K· 18.64 mi
2:26:29
Rank: #13548 (+230)
25K → 30K
25:31 | 8:13/mi
20M
2:37:51
Rank: #13470 (+78)
30K → 20M
11:22 | 8:22/mi
21M
2:46:54
Rank: #13470
20M → 21M
9:03 | 9:03/mi
35K· 21.75 mi
2:52:55
Rank: #13416 (+54)
21M → 35K
6:01 | 8:03/mi
23M
3:03:27
Rank: #13338 (+78)
35K → 23M
10:32 | 8:25/mi
24M
3:11:53
Rank: #13361 (-23)
23M → 24M
8:26 | 8:26/mi
40K· 24.85 mi
3:19:18
Rank: #13393 (-32)
24M → 40K
7:25 | 8:40/mi
25.2M
3:22:51
Rank: #13489 (-96)
40K → 25.2M
3:33 | 10:18/mi
Finish· 26.22 mi
3:31:15
Rank: #13546 (-57)
25.2M → Finish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:47
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:50:28
Pace8:26 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3424:508:0024:50
8:00
-
10K
6.21 mi11:38:5948:157:4623:25
7:32
-0:28
15K
9.32 mi12:02:211:11:377:4123:22
7:31
-0:01
20K
12.43 mi12:26:211:35:377:4224:00
7:43
+0:12
Half
13.11 mi12:31:311:40:477:415:10
7:34
-0:09
25K
15.53 mi12:51:422:00:587:4720:11
8:19
+0:45
30K
18.64 mi13:17:132:26:297:5125:31
8:13
-0:06
20M
20.00 mi13:28:352:37:517:5411:22
8:22
+0:09
21M
21.00 mi13:37:382:46:547:579:03
9:03
+0:41
35K
21.75 mi13:43:392:52:557:576:01
8:03
-1:00
23M
23.00 mi13:54:113:03:277:5910:32
8:25
+0:22
24M
24.00 mi14:02:373:11:538:008:26
8:26
+0:01
40K
24.85 mi14:10:023:19:188:017:25
8:40
+0:14
25.2M
25.20 mi14:13:353:22:518:033:33
10:18
+1:38
Finish
26.22 mi14:21:593:31:158:048:24
8:15
-2:03

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

7:31 /mi

Average Pace

8:04 /mi

Slowest Pace

10:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:57

36% of race

Time at Steady Pace

1:55:17

55% of race

Time at Slower Pace

20:01

9% of race

Average Pace: 8:03 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:15:3424:508:0024:50
8:00
#16516
10K
6.21 mi11:38:5948:157:4623:25
7:32
#14460
15K
9.32 mi12:02:211:11:377:4123:22
7:31
#13600
20K
12.43 mi12:26:211:35:377:4224:00
7:43
#13305
Half
13.11 mi12:31:311:40:477:415:10
7:34
#13245
25K
15.53 mi12:51:422:00:587:4720:11
8:19
#13778
30K
18.64 mi13:17:132:26:297:5125:31
8:13
#13548
20M
20.00 mi13:28:352:37:517:5411:22
8:22
#13470
21M
21.00 mi13:37:382:46:547:579:03
9:03
#13470
35K
21.75 mi13:43:392:52:557:576:01
8:03
#13416
23M
23.00 mi13:54:113:03:277:5910:32
8:25
#13338
24M
24.00 mi14:02:373:11:538:008:26
8:26
#13361
40K
24.85 mi14:10:023:19:188:017:25
8:40
#13393
25.2M
25.20 mi14:13:353:22:518:033:33
10:18
#13489
Finish
26.22 mi14:21:593:31:158:048:24
8:15
#13546
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi16516110051100511945(Top 42%)9045(Top 56%)9045(Top 549%)
10K6.21 mi3.10 mi14460+205610207+79810207+79812428(Top 44%)9346(Top 58%)9346(Top 567%)
15K9.32 mi3.11 mi13600+8609815+3929815+39211945(Top 42%)9045(Top 56%)9045(Top 549%)
20K12.43 mi3.11 mi13305+2959658+1579658+15712621(Top 44%)9253(Top 57%)9253(Top 561%)
Half13.11 mi0.68 mi13245+609623+359623+3512312(Top 43%)9167(Top 57%)9167(Top 556%)
25K15.53 mi2.42 mi13778-5339821-1989821-19816052(Top 57%)10663(Top 66%)10663(Top 647%)
30K18.64 mi3.11 mi13548+2309659+1629659+16212924(Top 46%)9101(Top 57%)9101(Top 552%)
20M20.00 mi1.36 mi13470+789594+659594+6512916(Top 45%)8959(Top 56%)8959(Top 544%)
21M21.00 mi1.00 mi134709558+369558+3613783(Top 49%)9235(Top 57%)9235(Top 560%)
35K21.75 mi0.75 mi13416+549510+489510+4812519(Top 44%)8580(Top 53%)8580(Top 521%)
23M23.00 mi1.25 mi13338+789442+689442+6812763(Top 45%)8590(Top 53%)8590(Top 521%)
24M24.00 mi1.00 mi13361-239428+149428+1414077(Top 50%)9176(Top 57%)9176(Top 557%)
40K24.85 mi0.85 mi13393-329417+119417+1114444(Top 51%)9193(Top 57%)9193(Top 558%)
25.2M25.20 mi0.35 mi13489-969443-269443-2618204(Top 64%)10897(Top 68%)10897(Top 661%)
Finish26.22 mi1.02 mi13546-579444-19444-114526(Top 51%)9267(Top 58%)9267(Top 562%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21stories
+97ft-345ft

Overall

11945

Males

9045

M55-59

9045

5K→10K

3.1 - 6.2 mi

Top 44%
×5stories
+79ft-138ft

Overall

12428

Males

9346

M55-59

9346

10K→15K

6.2 - 9.3 mi

Top 42%
×3stories
+67ft-78ft

Overall

11945

Males

9045

M55-59

9045

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12621

Males

9253

M55-59

9253

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

12312

Males

9167

M55-59

9167

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16052

Males

10663

M55-59

10663

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12924

Males

9101

M55-59

9101

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12916

Males

8959

M55-59

8959

20M→21M

20.0 - 21.0 mi

Top 49%
×8stories
+106ft-24ft

Overall

13783

Males

9235

M55-59

9235

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

12519

Males

8580

M55-59

8580

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

12763

Males

8590

M55-59

8590

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

14077

Males

9176

M55-59

9176

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

14444

Males

9193

M55-59

9193

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18204

Males

10897

M55-59

10897

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14526

Males

9267

M55-59

9267

Passing Analysis

Category:
Athletes Passed
4447
Passed By
1477
Net Change
+2970
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16516
5K → 10K206711+2056#16516#14460
10K → 15K8666+860#14460#13600
15K → 20K34045+295#13600#13305
20K → Half699+60#13305#13245
Half → 25K68601-533#13245#13778
25K → 30K341111+230#13778#13548
30K → 20M15274+78#13548#13470
20M → 21M1111110#13470#13470
21M → 35K8632+54#13470#13416
35K → 23M14062+78#13416#13338
23M → 24M6992-23#13338#13361
24M → 40K6597-32#13361#13393
40K → 25.2M17113-96#13393#13489
25.2M → Finish56113-57#13489#13546
TOTALS44471477+2970
📊

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