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BOSTON MARATHON 2023

Trina Riley

Bib: 29611•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:14
Rank: #25174
Start → 5K
33:14 | 10:42/mi
10K· 6.21 mi
1:06:11
Rank: #25001 (+173)
5K → 10K
32:57 | 10:36/mi
15K· 9.32 mi
1:39:35
Rank: #24955 (+46)
10K → 15K
33:24 | 10:45/mi
20K· 12.43 mi
2:13:08
Rank: #24791 (+164)
15K → 20K
33:33 | 10:48/mi
Half· 13.11 mi
2:20:20
Rank: #24769 (+22)
20K → Half
7:12 | 10:33/mi
25K· 15.53 mi
2:46:09
Rank: #24553 (+216)
Half → 25K
25:49 | 10:39/mi
30K· 18.64 mi
3:19:43
Rank: #24192 (+361)
25K → 30K
33:34 | 10:48/mi
20M
3:33:54
Rank: #24030 (+162)
30K → 20M
14:11 | 10:26/mi
21M
3:45:17
Rank: #23910 (+120)
20M → 21M
11:23 | 11:23/mi
35K· 21.75 mi
3:53:03
Rank: #23857 (+53)
21M → 35K
7:46 | 10:23/mi
23M
4:06:30
Rank: #23764 (+93)
35K → 23M
13:27 | 10:45/mi
24M
4:16:56
Rank: #23694 (+70)
23M → 24M
10:26 | 10:26/mi
40K· 24.85 mi
4:26:09
Rank: #23636 (+58)
24M → 40K
9:13 | 10:47/mi
25.2M
4:30:04
Rank: #23607 (+29)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
4:40:05
Rank: #23545 (+62)
25.2M → Finish
10:01 | 9:50/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:20:20
Pace10:42 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:19:45
Pace10:40 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4833:1410:4233:14
10:42
-
10K
6.21 mi12:25:451:06:1110:3932:57
10:36
-0:06
15K
9.32 mi12:59:091:39:3510:4133:24
10:45
+0:09
20K
12.43 mi13:32:422:13:0810:4333:33
10:48
+0:03
Half
13.11 mi13:39:542:20:2010:427:12
10:33
-0:15
25K
15.53 mi14:05:432:46:0910:4225:49
10:39
+0:06
30K
18.64 mi14:39:173:19:4310:4333:34
10:48
+0:09
20M
20.00 mi14:53:283:33:5410:4214:11
10:26
-0:22
21M
21.00 mi15:04:513:45:1710:4411:23
11:23
+0:57
35K
21.75 mi15:12:373:53:0310:437:46
10:23
-1:00
23M
23.00 mi15:26:044:06:3010:4313:27
10:45
+0:22
24M
24.00 mi15:36:304:16:5610:4210:26
10:26
-0:19
40K
24.85 mi15:45:434:26:0910:429:13
10:47
+0:21
25.2M
25.20 mi15:49:384:30:0410:433:55
11:21
+0:34
Finish
26.22 mi15:59:394:40:0510:4110:01
9:50
-1:31

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

9:50 /mi

Average Pace

10:41 /mi

Slowest Pace

11:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:24:47

95% of race

Time at Steady Pace

15:18

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:41 /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 mi11:52:4833:1410:4233:14
10:42
#25174
10K
6.21 mi12:25:451:06:1110:3932:57
10:36
#25001
15K
9.32 mi12:59:091:39:3510:4133:24
10:45
#24955
20K
12.43 mi13:32:422:13:0810:4333:33
10:48
#24791
Half
13.11 mi13:39:542:20:2010:427:12
10:33
#24769
25K
15.53 mi14:05:432:46:0910:4225:49
10:39
#24553
30K
18.64 mi14:39:173:19:4310:4333:34
10:48
#24192
20M
20.00 mi14:53:283:33:5410:4214:11
10:26
#24030
21M
21.00 mi15:04:513:45:1710:4411:23
11:23
#23910
35K
21.75 mi15:12:373:53:0310:437:46
10:23
#23857
23M
23.00 mi15:26:044:06:3010:4313:27
10:45
#23764
24M
24.00 mi15:36:304:16:5610:4210:26
10:26
#23694
40K
24.85 mi15:45:434:26:0910:429:13
10:47
#23636
25.2M
25.20 mi15:49:384:30:0410:433:55
11:21
#23607
Finish
26.22 mi15:59:394:40:0510:4110:01
9:50
#23545
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25174105281052824865(Top 93%)10389(Top 91%)10389(Top 213%)
10K6.21 mi3.10 mi25001+17310434+9410434+9424870(Top 93%)10367(Top 91%)10367(Top 212%)
15K9.32 mi3.11 mi24955+4610409+2510409+2524865(Top 93%)10389(Top 91%)10389(Top 213%)
20K12.43 mi3.11 mi24791+16410335+7410335+7424317(Top 91%)10098(Top 88%)10098(Top 207%)
Half13.11 mi0.68 mi24769+2210331+410331+424302(Top 91%)10095(Top 88%)10095(Top 207%)
25K15.53 mi2.42 mi24553+21610219+11210219+11223440(Top 88%)9638(Top 84%)9638(Top 197%)
30K18.64 mi3.11 mi24192+36110038+18110038+18122808(Top 86%)9358(Top 82%)9358(Top 192%)
20M20.00 mi1.36 mi24030+1629948+909948+9021601(Top 81%)8757(Top 77%)8757(Top 179%)
21M21.00 mi1.00 mi23910+1209889+599889+5921675(Top 81%)8821(Top 77%)8821(Top 181%)
35K21.75 mi0.75 mi23857+539865+249865+2422176(Top 83%)9153(Top 80%)9153(Top 187%)
23M23.00 mi1.25 mi23764+939823+429823+4221868(Top 82%)9007(Top 79%)9007(Top 184%)
24M24.00 mi1.00 mi23694+709795+289795+2821889(Top 82%)9048(Top 79%)9048(Top 185%)
40K24.85 mi0.85 mi23636+589769+269769+2621912(Top 82%)9106(Top 80%)9106(Top 186%)
25.2M25.20 mi0.35 mi23607+299755+149755+1421300(Top 80%)8763(Top 77%)8763(Top 179%)
Finish26.22 mi1.02 mi23545+629734+219734+2121275(Top 80%)8707(Top 76%)8707(Top 178%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24865

Females

10389

F18-39

10389

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24870

Females

10367

F18-39

10367

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24865

Females

10389

F18-39

10389

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24317

Females

10098

F18-39

10098

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

24302

Females

10095

F18-39

10095

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

23440

Females

9638

F18-39

9638

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22808

Females

9358

F18-39

9358

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

21601

Females

8757

F18-39

8757

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21675

Females

8821

F18-39

8821

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22176

Females

9153

F18-39

9153

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21868

Females

9007

F18-39

9007

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

21889

Females

9048

F18-39

9048

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21912

Females

9106

F18-39

9106

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21300

Females

8763

F18-39

8763

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21275

Females

8707

F18-39

8707

Passing Analysis

Category:
Athletes Passed
1901
Passed By
272
Net Change
+1629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25174
5K → 10K27198+173#25174#25001
10K → 15K13488+46#25001#24955
15K → 20K19127+164#24955#24791
20K → Half3412+22#24791#24769
Half → 25K2182+216#24769#24553
25K → 30K3709+361#24553#24192
30K → 20M1642+162#24192#24030
20M → 21M1233+120#24030#23910
21M → 35K530+53#23910#23857
35K → 23M1029+93#23857#23764
23M → 24M799+70#23764#23694
24M → 40K646+58#23694#23636
40K → 25.2M301+29#23636#23607
25.2M → Finish686+62#23607#23545
TOTALS1901272+1629
📊

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