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BOSTON MARATHON 2025

Christopher Shoucair

Bib: 5443•M

DC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 14%
Division (M18-39)
#0 / 5642
Top 33%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:51
Rank: #5538
Start → 5K
20:51 | 6:43/mi
10K· 6.21 mi
41:38
Rank: #5362 (+176)
5K → 10K
20:47 | 6:41/mi
15K· 9.32 mi
1:01:59
Rank: #4801 (+561)
10K → 15K
20:21 | 6:33/mi
20K· 12.43 mi
1:22:27
Rank: #4438 (+363)
15K → 20K
20:28 | 6:35/mi
Half· 13.11 mi
1:26:49
Rank: #4351 (+87)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:42:41
Rank: #4069 (+282)
Half → 25K
15:52 | 6:33/mi
30K· 18.64 mi
2:02:55
Rank: #3624 (+445)
25K → 30K
20:14 | 6:31/mi
20M
2:11:55
Rank: #3446 (+178)
30K → 20M
9:00 | 6:37/mi
21M
2:18:39
Rank: #3249 (+197)
20M → 21M
6:44 | 6:44/mi
35K· 21.75 mi
2:23:18
Rank: #3134 (+115)
21M → 35K
4:39 | 6:13/mi
23M
2:31:16
Rank: #2922 (+212)
35K → 23M
7:58 | 6:22/mi
24M
2:37:20
Rank: #2757 (+165)
23M → 24M
6:04 | 6:04/mi
40K· 24.85 mi
2:42:36
Rank: #2609 (+148)
24M → 40K
5:16 | 6:10/mi
25.2M
2:44:55
Rank: #2559 (+50)
40K → 25.2M
2:19 | 6:43/mi
Finish· 26.22 mi
2:50:44
Rank: #2394 (+165)
25.2M → Finish
5:49 | 5:42/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:26:49
Pace6:37 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:55
Pace6:24 /mi
📊Negative Split: 3.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:5220:516:4320:51
6:43
-
10K
6.21 mi10:46:3941:386:4220:47
6:41
-0:02
15K
9.32 mi11:07:001:01:596:3920:21
6:33
-0:08
20K
12.43 mi11:27:281:22:276:3820:28
6:35
+0:02
Half
13.11 mi11:31:501:26:496:374:22
6:24
-0:11
25K
15.53 mi11:47:421:42:416:3715:52
6:33
+0:09
30K
18.64 mi12:07:562:02:556:3620:14
6:31
-0:02
20M
20.00 mi12:16:562:11:556:369:00
6:37
+0:06
21M
21.00 mi12:23:402:18:396:366:44
6:44
+0:07
35K
21.75 mi12:28:192:23:186:354:39
6:13
-0:31
23M
23.00 mi12:36:172:31:166:357:58
6:22
+0:09
24M
24.00 mi12:42:212:37:206:336:04
6:04
-0:18
40K
24.85 mi12:47:372:42:366:335:16
6:10
+0:06
25.2M
25.20 mi12:49:562:44:556:332:19
6:43
+0:33
Finish
26.22 mi12:55:452:50:446:315:49
5:42
-1:01

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

5:42 /mi

Average Pace

6:31 /mi

Slowest Pace

6:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:48

13% of race

Time at Steady Pace

2:22:12

83% of race

Time at Slower Pace

6:44

4% of race

Average Pace: 6:31 /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 mi10:25:5220:516:4320:51
6:43
#5538
10K
6.21 mi10:46:3941:386:4220:47
6:41
#5362
15K
9.32 mi11:07:001:01:596:3920:21
6:33
#4801
20K
12.43 mi11:27:281:22:276:3820:28
6:35
#4438
Half
13.11 mi11:31:501:26:496:374:22
6:24
#4351
25K
15.53 mi11:47:421:42:416:3715:52
6:33
#4069
30K
18.64 mi12:07:562:02:556:3620:14
6:31
#3624
20M
20.00 mi12:16:562:11:556:369:00
6:37
#3446
21M
21.00 mi12:23:402:18:396:366:44
6:44
#3249
35K
21.75 mi12:28:192:23:186:354:39
6:13
#3134
23M
23.00 mi12:36:172:31:166:357:58
6:22
#2922
24M
24.00 mi12:42:212:37:206:336:04
6:04
#2757
40K
24.85 mi12:47:372:42:366:335:16
6:10
#2609
25.2M
25.20 mi12:49:562:44:556:332:19
6:43
#2559
Finish
26.22 mi12:55:452:50:446:315:49
5:42
#2394
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5538512851283883(Top 14%)3663(Top 23%)3663(Top 65%)
10K6.21 mi3.10 mi5362+1764970+1584970+1585253(Top 18%)4874(Top 30%)4874(Top 86%)
15K9.32 mi3.11 mi4801+5614490+4804490+4803883(Top 14%)3663(Top 23%)3663(Top 65%)
20K12.43 mi3.11 mi4438+3634164+3264164+3263620(Top 13%)3419(Top 21%)3419(Top 61%)
Half13.11 mi0.68 mi4351+874084+804084+803070(Top 11%)2931(Top 18%)2931(Top 52%)
25K15.53 mi2.42 mi4069+2823825+2593825+2593126(Top 11%)2960(Top 18%)2960(Top 52%)
30K18.64 mi3.11 mi3624+4453422+4033422+4032036(Top 7%)1936(Top 12%)1936(Top 34%)
20M20.00 mi1.36 mi3446+1783259+1633259+1632139(Top 8%)2026(Top 13%)2026(Top 36%)
21M21.00 mi1.00 mi3249+1973072+1873072+1871330(Top 5%)1259(Top 8%)1259(Top 22%)
35K21.75 mi0.75 mi3134+1152967+1052967+1051315(Top 5%)1245(Top 8%)1245(Top 22%)
23M23.00 mi1.25 mi2922+2122766+2012766+2011056(Top 4%)999(Top 6%)999(Top 18%)
24M24.00 mi1.00 mi2757+1652614+1522614+152714(Top 3%)671(Top 4%)671(Top 12%)
40K24.85 mi0.85 mi2609+1482474+1402474+140671(Top 2%)627(Top 4%)627(Top 11%)
25.2M25.20 mi0.35 mi2559+502425+492425+49824(Top 3%)767(Top 5%)767(Top 14%)
Finish26.22 mi1.02 mi2394+1652269+1562269+156380(Top 1%)357(Top 2%)357(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3883

Males

3663

M18-39

3663

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5253

Males

4874

M18-39

4874

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3883

Males

3663

M18-39

3663

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3620

Males

3419

M18-39

3419

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3070

Males

2931

M18-39

2931

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

3126

Males

2960

M18-39

2960

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

2036

Males

1936

M18-39

1936

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2139

Males

2026

M18-39

2026

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1330

Males

1259

M18-39

1259

21M→35K

21.0 - 21.8 mi

Top 5%
×7stories
+17ft-86ft

Overall

1315

Males

1245

M18-39

1245

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1056

Males

999

M18-39

999

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

714

Males

671

M18-39

671

24M→40K

24.0 - 24.9 mi

Top 2%
×1story
+6ft-20ft

Overall

671

Males

627

M18-39

627

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

824

Males

767

M18-39

767

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

380

Males

357

M18-39

357

Passing Analysis

Category:
Athletes Passed
3281
Passed By
137
Net Change
+3144
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5538
5K → 10K286110+176#5538#5362
10K → 15K5698+561#5362#4801
15K → 20K3696+363#4801#4438
20K → Half881+87#4438#4351
Half → 25K2875+282#4351#4069
25K → 30K4461+445#4069#3624
30K → 20M1791+178#3624#3446
20M → 21M1981+197#3446#3249
21M → 35K1161+115#3249#3134
35K → 23M2120+212#3134#2922
23M → 24M1650+165#2922#2757
24M → 40K1480+148#2757#2609
40K → 25.2M533+50#2609#2559
25.2M → Finish1650+165#2559#2394
TOTALS3281137+3144
📊

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