Boston Marathon logo
BOSTON MARATHON 2023

Asim Baig

Bib: 7582•M

NY

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
36:40
Rank: #26365
Start → 5K
36:40 | 11:48/mi
10K· 6.21 mi
1:15:30
Rank: #26435 (-70)
5K → 10K
38:50 | 12:30/mi
15K· 9.32 mi
1:52:34
Rank: #26340 (+95)
10K → 15K
37:04 | 11:56/mi
20K· 12.43 mi
2:31:11
Rank: #26245 (+95)
15K → 20K
38:37 | 12:26/mi
Half· 13.11 mi
2:39:20
Rank: #26223 (+22)
20K → Half
8:09 | 11:57/mi
25K· 15.53 mi
3:08:39
Rank: #26107 (+116)
Half → 25K
29:19 | 12:05/mi
30K· 18.64 mi
3:47:29
Rank: #25947 (+160)
25K → 30K
38:50 | 12:30/mi
20M
4:04:30
Rank: #25871 (+76)
30K → 20M
17:01 | 12:31/mi
21M
4:17:07
Rank: #25792 (+79)
20M → 21M
12:37 | 12:37/mi
35K· 21.75 mi
4:25:38
Rank: #25744 (+48)
21M → 35K
8:31 | 11:23/mi
23M
4:40:18
Rank: #25668 (+76)
35K → 23M
14:40 | 11:43/mi
24M
4:51:11
Rank: #25595 (+73)
23M → 24M
10:53 | 10:53/mi
40K· 24.85 mi
5:01:01
Rank: #25535 (+60)
24M → 40K
9:50 | 11:30/mi
25.2M
5:05:16
Rank: #25506 (+29)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
5:16:35
Rank: #25481 (+25)
25.2M → Finish
11:19 | 11:06/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half
Distance13.11 mi
Time2:39:20
Pace12:09 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:37:15
Pace12:00 /mi
📊Negative Split: 1.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:43:2536:4011:4836:40
11:48
-
10K
6.21 mi11:22:151:15:3012:0938:50
12:30
+0:42
15K
9.32 mi11:59:191:52:3412:0537:04
11:56
-0:34
20K
12.43 mi12:37:562:31:1112:1038:37
12:26
+0:30
Half
13.11 mi12:46:052:39:2012:098:09
11:57
-0:29
25K
15.53 mi13:15:243:08:3912:0929:19
12:05
+0:08
30K
18.64 mi13:54:143:47:2912:1238:50
12:30
+0:25
20M
20.00 mi14:11:154:04:3012:1317:01
12:31
+0:01
21M
21.00 mi14:23:524:17:0712:1512:37
12:37
+0:06
35K
21.75 mi14:32:234:25:3812:138:31
11:23
-1:14
23M
23.00 mi14:47:034:40:1812:1114:40
11:43
+0:20
24M
24.00 mi14:57:564:51:1112:0810:53
10:53
-0:50
40K
24.85 mi15:07:465:01:0112:079:50
11:30
+0:37
25.2M
25.20 mi15:12:015:05:1612:074:15
12:19
+0:49
Finish
26.22 mi15:23:205:16:3512:0511:19
11:06
-1:13

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

10:53 /mi

Average Pace

12:05 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:06

43% of race

Time at Steady Pace

2:59:29

57% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 12:04 /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 mi10:43:2536:4011:4836:40
11:48
#26365
10K
6.21 mi11:22:151:15:3012:0938:50
12:30
#26435
15K
9.32 mi11:59:191:52:3412:0537:04
11:56
#26340
20K
12.43 mi12:37:562:31:1112:1038:37
12:26
#26245
Half
13.11 mi12:46:052:39:2012:098:09
11:57
#26223
25K
15.53 mi13:15:243:08:3912:0929:19
12:05
#26107
30K
18.64 mi13:54:143:47:2912:1238:50
12:30
#25947
20M
20.00 mi14:11:154:04:3012:1317:01
12:31
#25871
21M
21.00 mi14:23:524:17:0712:1512:37
12:37
#25792
35K
21.75 mi14:32:234:25:3812:138:31
11:23
#25744
23M
23.00 mi14:47:034:40:1812:1114:40
11:43
#25668
24M
24.00 mi14:57:564:51:1112:0810:53
10:53
#25595
40K
24.85 mi15:07:465:01:0112:079:50
11:30
#25535
25.2M
25.20 mi15:12:015:05:1612:074:15
12:19
#25506
Finish
26.22 mi15:23:205:16:3512:0511:19
11:06
#25481
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi26365150741507426009(Top 98%)14941(Top 98%)14941(Top 283%)
10K6.21 mi3.10 mi26435-7015100-2615100-2626472(Top 99%)15105(Top 100%)15105(Top 286%)
15K9.32 mi3.11 mi26340+9515062+3815062+3826009(Top 98%)14941(Top 98%)14941(Top 283%)
20K12.43 mi3.11 mi26245+9515029+3315029+3325924(Top 97%)14891(Top 98%)14891(Top 282%)
Half13.11 mi0.68 mi26223+2215019+1015019+1025841(Top 97%)14841(Top 98%)14841(Top 281%)
25K15.53 mi2.42 mi26107+11614976+4314976+4325236(Top 95%)14566(Top 96%)14566(Top 276%)
30K18.64 mi3.11 mi25947+16014901+7514901+7524997(Top 94%)14412(Top 95%)14412(Top 273%)
20M20.00 mi1.36 mi25871+7614867+3414867+3424769(Top 93%)14263(Top 94%)14263(Top 270%)
21M21.00 mi1.00 mi25792+7914829+3814829+3823611(Top 89%)13723(Top 90%)13723(Top 260%)
35K21.75 mi0.75 mi25744+4814803+2614803+2623940(Top 90%)13820(Top 91%)13820(Top 261%)
23M23.00 mi1.25 mi25668+7614767+3614767+3623596(Top 89%)13673(Top 90%)13673(Top 259%)
24M24.00 mi1.00 mi25595+7314726+4114726+4122813(Top 86%)13265(Top 87%)13265(Top 251%)
40K24.85 mi0.85 mi25535+6014690+3614690+3623203(Top 87%)13415(Top 88%)13415(Top 254%)
25.2M25.20 mi0.35 mi25506+2914677+1314677+1323009(Top 86%)13330(Top 88%)13330(Top 252%)
Finish26.22 mi1.02 mi25481+2514665+1214665+1224155(Top 91%)13904(Top 92%)13904(Top 263%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

26009

Males

14941

M18-39

14941

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

26472

Males

15105

M18-39

15105

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

26009

Males

14941

M18-39

14941

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

25924

Males

14891

M18-39

14891

20K→Half

12.4 - 13.1 mi

Top 97%
×2stories
+19ft-37ft

Overall

25841

Males

14841

M18-39

14841

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

25236

Males

14566

M18-39

14566

25K→30K

15.5 - 18.6 mi

Top 94%
×9stories
+181ft-148ft

Overall

24997

Males

14412

M18-39

14412

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

24769

Males

14263

M18-39

14263

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23611

Males

13723

M18-39

13723

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23940

Males

13820

M18-39

13820

35K→23M

21.8 - 23.0 mi

Top 89%
×5stories
+23ft-63ft

Overall

23596

Males

13673

M18-39

13673

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22813

Males

13265

M18-39

13265

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23203

Males

13415

M18-39

13415

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

23009

Males

13330

M18-39

13330

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

24155

Males

13904

M18-39

13904

Passing Analysis

Category:
Athletes Passed
989
Passed By
105
Net Change
+884
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26365
5K → 10K1585-70#26365#26435
10K → 15K972+95#26435#26340
15K → 20K1038+95#26340#26245
20K → Half231+22#26245#26223
Half → 25K1171+116#26223#26107
25K → 30K1611+160#26107#25947
30K → 20M771+76#25947#25871
20M → 21M812+79#25871#25792
21M → 35K480+48#25792#25744
35K → 23M760+76#25744#25668
23M → 24M730+73#25668#25595
24M → 40K600+60#25595#25535
40K → 25.2M290+29#25535#25506
25.2M → Finish294+25#25506#25481
TOTALS989105+884
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing