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BOSTON MARATHON 2025

Ali Derakhshan

Bib: 5569•M

TX

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 29%
Gender (Male)
#0 / 16105
Top 43%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:48
Rank: #7954
Start → 5K
21:48 | 7:01/mi
10K· 6.21 mi
43:41
Rank: #8089 (-135)
5K → 10K
21:53 | 7:03/mi
15K· 9.32 mi
1:05:57
Rank: #8302 (-213)
10K → 15K
22:16 | 7:10/mi
20K· 12.43 mi
1:28:44
Rank: #8459 (-157)
15K → 20K
22:47 | 7:20/mi
Half· 13.11 mi
1:33:33
Rank: #8425 (+34)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:51:29
Rank: #8478 (-53)
Half → 25K
17:56 | 7:24/mi
30K· 18.64 mi
2:15:24
Rank: #8541 (-63)
25K → 30K
23:55 | 7:42/mi
20M
2:25:59
Rank: #8512 (+29)
30K → 20M
10:35 | 7:47/mi
21M
2:34:18
Rank: #8529 (-17)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:39:59
Rank: #8530 (-1)
21M → 35K
5:41 | 7:36/mi
23M
2:49:47
Rank: #8467 (+63)
35K → 23M
9:48 | 7:50/mi
24M
2:57:09
Rank: #8333 (+134)
23M → 24M
7:22 | 7:22/mi
40K· 24.85 mi
3:03:58
Rank: #8373 (-40)
24M → 40K
6:49 | 7:58/mi
25.2M
3:06:55
Rank: #8373
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:14:25
Rank: #8368 (+5)
25.2M → Finish
7:30 | 7:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:33
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:40:52
Pace7:42 /mi
📊Positive Split: 7.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5821:487:0121:48
7:01
-
10K
6.21 mi10:47:5143:417:0221:53
7:03
+0:02
15K
9.32 mi11:10:071:05:577:0522:16
7:10
+0:07
20K
12.43 mi11:32:541:28:447:0822:47
7:20
+0:10
Half
13.11 mi11:37:431:33:337:084:49
7:04
-0:16
25K
15.53 mi11:55:391:51:297:1117:56
7:24
+0:20
30K
18.64 mi12:19:342:15:247:1623:55
7:42
+0:18
20M
20.00 mi12:30:092:25:597:1810:35
7:47
+0:05
21M
21.00 mi12:38:282:34:187:218:19
8:19
+0:32
35K
21.75 mi12:44:092:39:597:215:41
7:36
-0:43
23M
23.00 mi12:53:572:49:477:239:48
7:50
+0:14
24M
24.00 mi13:01:192:57:097:237:22
7:22
-0:28
40K
24.85 mi13:08:083:03:587:246:49
7:58
+0:36
25.2M
25.20 mi13:11:053:06:557:252:57
8:33
+0:35
Finish
26.22 mi13:18:353:14:257:257:30
7:22
-1:11

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

7:01 /mi

Average Pace

7:25 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:46

36% of race

Time at Steady Pace

1:01:16

32% of race

Time at Slower Pace

1:02:23

32% of race

Average Pace: 7:25 /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 mi10:25:5821:487:0121:48
7:01
#7954
10K
6.21 mi10:47:5143:417:0221:53
7:03
#8089
15K
9.32 mi11:10:071:05:577:0522:16
7:10
#8302
20K
12.43 mi11:32:541:28:447:0822:47
7:20
#8459
Half
13.11 mi11:37:431:33:337:084:49
7:04
#8425
25K
15.53 mi11:55:391:51:297:1117:56
7:24
#8478
30K
18.64 mi12:19:342:15:247:1623:55
7:42
#8541
20M
20.00 mi12:30:092:25:597:1810:35
7:47
#8512
21M
21.00 mi12:38:282:34:187:218:19
8:19
#8529
35K
21.75 mi12:44:092:39:597:215:41
7:36
#8530
23M
23.00 mi12:53:572:49:477:239:48
7:50
#8467
24M
24.00 mi13:01:192:57:097:237:22
7:22
#8333
40K
24.85 mi13:08:083:03:587:246:49
7:58
#8373
25.2M
25.20 mi13:11:053:06:557:252:57
8:33
#8373
Finish
26.22 mi13:18:353:14:257:257:30
7:22
#8368
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7954697169718826(Top 31%)7451(Top 46%)7451(Top 132%)
10K6.21 mi3.10 mi8089-1357044-737044-738240(Top 29%)7130(Top 44%)7130(Top 126%)
15K9.32 mi3.11 mi8302-2137161-1177161-1178826(Top 31%)7451(Top 46%)7451(Top 132%)
20K12.43 mi3.11 mi8459-1577232-717232-719298(Top 33%)7625(Top 47%)7625(Top 135%)
Half13.11 mi0.68 mi8425+347206+267206+267991(Top 28%)6892(Top 43%)6892(Top 122%)
25K15.53 mi2.42 mi8478-537224-187224-189106(Top 32%)7398(Top 46%)7398(Top 131%)
30K18.64 mi3.11 mi8541-637201+237201+239169(Top 32%)7231(Top 45%)7231(Top 128%)
20M20.00 mi1.36 mi8512+297154+477154+478925(Top 31%)6949(Top 43%)6949(Top 123%)
21M21.00 mi1.00 mi8529-177127+277127+279304(Top 33%)6988(Top 43%)6988(Top 124%)
35K21.75 mi0.75 mi8530-17108+197108+199276(Top 33%)6982(Top 43%)6982(Top 124%)
23M23.00 mi1.25 mi8467+637024+847024+848756(Top 31%)6581(Top 41%)6581(Top 117%)
24M24.00 mi1.00 mi8333+1346917+1076917+1076830(Top 24%)5429(Top 34%)5429(Top 96%)
40K24.85 mi0.85 mi8373-406903+146903+149966(Top 35%)7022(Top 44%)7022(Top 124%)
25.2M25.20 mi0.35 mi83736885+186885+189047(Top 32%)6466(Top 40%)6466(Top 115%)
Finish26.22 mi1.02 mi8368+56853+326853+328181(Top 29%)6014(Top 37%)6014(Top 107%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8826

Males

7451

M18-39

7451

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8240

Males

7130

M18-39

7130

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8826

Males

7451

M18-39

7451

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9298

Males

7625

M18-39

7625

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7991

Males

6892

M18-39

6892

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

9106

Males

7398

M18-39

7398

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

9169

Males

7231

M18-39

7231

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8925

Males

6949

M18-39

6949

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

9304

Males

6988

M18-39

6988

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

9276

Males

6982

M18-39

6982

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8756

Males

6581

M18-39

6581

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6830

Males

5429

M18-39

5429

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9966

Males

7022

M18-39

7022

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9047

Males

6466

M18-39

6466

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8181

Males

6014

M18-39

6014

Passing Analysis

Category:
Athletes Passed
1414
Passed By
1828
Net Change
-414
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7954
5K → 10K155290-135#7954#8089
10K → 15K77290-213#8089#8302
15K → 20K120277-157#8302#8459
20K → Half4915+34#8459#8425
Half → 25K112165-53#8425#8478
25K → 30K189252-63#8478#8541
30K → 20M10576+29#8541#8512
20M → 21M85102-17#8512#8529
21M → 35K5758-1#8529#8530
35K → 23M14279+63#8530#8467
23M → 24M15117+134#8467#8333
24M → 40K61101-40#8333#8373
40K → 25.2M38380#8373#8373
25.2M → Finish7368+5#8373#8368
TOTALS14141828-414
📊

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