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BOSTON MARATHON 2023

Rylan Flint

Bib: 1531•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 7%
Gender (Male)
#0 / 15176
Top 11%
Division (M18-39)
#0 / 5285
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:15/mi
19:25
↑ 97↓ 3451.5%
10K· 6.21 mi
6:11/mi
38:38
↑ 79↓ 1380.4%
15K· 9.32 mi
6:14/mi
57:59
↑ 67↓ 78
20K· 12.43 mi
6:19/mi
1:17:37
↑ 106↓ 860.1%
Half· 13.11 mi
6:15/mi
1:21:53
↑ 19↓ 370.5%
25K· 15.53 mi
6:22/mi
1:37:20
↑ 66↓ 880.2%
30K· 18.64 mi
6:32/mi
1:57:39
↑ 181↓ 1480.2%
20M
6:42/mi
2:06:46
↑ 64↓ 500.2%
21M
6:42/mi
2:13:28
↑ 106↓ 241.6%
35K· 21.75 mi
6:45/mi
2:18:31
↑ 17↓ 861.7%
23M
7:06/mi
2:27:24
↑ 23↓ 630.6%
24M
6:59/mi
2:34:23
↓ 821.3%
40K· 24.85 mi
7:14/mi
2:40:34
↓ 200.3%
25.2M
7:15/mi
2:43:04
↑ 13↓ 160.2%
Finish· 26.22 mi
6:41/mi
2:49:53
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:53
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:28:00
Pace6:43 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:0619:256:1519:25
6:15
-
10K
6.21 mi10:39:1938:386:1319:13
6:11
-0:04
15K
9.32 mi10:58:4057:596:1319:21
6:14
+0:03
20K
12.43 mi11:18:181:17:376:1519:38
6:19
+0:05
Half
13.11 mi11:22:341:21:536:154:16
6:15
-0:04
25K
15.53 mi11:38:011:37:206:1615:27
6:22
+0:07
30K
18.64 mi11:58:201:57:396:1920:19
6:32
+0:10
20M
20.00 mi12:07:272:06:466:209:07
6:42
+0:10
21M
21.00 mi12:14:092:13:286:216:42
6:42
0:00
35K
21.75 mi12:19:122:18:316:225:03
6:45
+0:03
23M
23.00 mi12:28:052:27:246:258:53
7:06
+0:21
24M
24.00 mi12:35:042:34:236:266:59
6:59
-0:07
40K
24.85 mi12:41:152:40:346:286:11
7:14
+0:15
25.2M
25.20 mi12:43:452:43:046:282:30
7:15
+0:01
Finish
26.22 mi12:50:342:49:536:296:49
6:41
-0:34

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

6:11 /mi

Average Pace

6:29 /mi

Slowest Pace

7:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:25:20

86% of race

Time at Steady Pace

24:33

14% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:29 /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 mi10:20:0619:256:1519:25
6:15
#1262
10K
6.21 mi10:39:1938:386:1319:13
6:11
#1249
15K
9.32 mi10:58:4057:596:1319:21
6:14
#1259
20K
12.43 mi11:18:181:17:376:1519:38
6:19
#1295
Half
13.11 mi11:22:341:21:536:154:16
6:15
#1310
25K
15.53 mi11:38:011:37:206:1615:27
6:22
#1333
30K
18.64 mi11:58:201:57:396:1920:19
6:32
#1380
20M
20.00 mi12:07:272:06:466:209:07
6:42
#1431
21M
21.00 mi12:14:092:13:286:216:42
6:42
#1402
35K
21.75 mi12:19:122:18:316:225:03
6:45
#1467
23M
23.00 mi12:28:052:27:246:258:53
7:06
#1552
24M
24.00 mi12:35:042:34:236:266:59
6:59
#1638
40K
24.85 mi12:41:152:40:346:286:11
7:14
#1710
25.2M
25.20 mi12:43:452:43:046:282:30
7:15
#1713
Finish
26.22 mi12:50:342:49:536:296:49
6:41
#1761
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1262119611961342(Top 5%)1279(Top 8%)1279(Top 24%)
10K6.21 mi3.10 mi1249+131184+121184+121298(Top 5%)1235(Top 8%)1235(Top 23%)
15K9.32 mi3.11 mi1259-101196-121196-121342(Top 5%)1279(Top 8%)1279(Top 24%)
20K12.43 mi3.11 mi1295-361234-381234-381472(Top 6%)1406(Top 9%)1406(Top 27%)
Half13.11 mi0.68 mi1310-151248-141248-141603(Top 6%)1538(Top 10%)1538(Top 29%)
25K15.53 mi2.42 mi1333-231272-241272-241614(Top 6%)1544(Top 10%)1544(Top 29%)
30K18.64 mi3.11 mi1380-471318-461318-461714(Top 6%)1641(Top 11%)1641(Top 31%)
20M20.00 mi1.36 mi1431-511368-501368-502291(Top 9%)2174(Top 14%)2174(Top 41%)
21M21.00 mi1.00 mi1402+291339+291339+291115(Top 4%)1061(Top 7%)1061(Top 20%)
35K21.75 mi0.75 mi1467-651401-621401-623803(Top 14%)3497(Top 23%)3497(Top 66%)
23M23.00 mi1.25 mi1552-851482-811482-814261(Top 16%)3888(Top 26%)3888(Top 74%)
24M24.00 mi1.00 mi1638-861567-851567-854557(Top 17%)4093(Top 27%)4093(Top 77%)
40K24.85 mi0.85 mi1710-721635-681635-685015(Top 19%)4345(Top 29%)4345(Top 82%)
25.2M25.20 mi0.35 mi1713-31637-21637-22651(Top 10%)2437(Top 16%)2437(Top 46%)
Finish26.22 mi1.02 mi1761-481682-451682-453419(Top 13%)3061(Top 20%)3061(Top 58%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21story building
+97ft-345ft

Overall

1342

Males

1279

M18-39

1279

5K→10K

3.1 - 6.2 mi

Top 5%
×5story building
+79ft-138ft

Overall

1298

Males

1235

M18-39

1235

10K→15K

6.2 - 9.3 mi

Top 5%
×3story building
+67ft-78ft

Overall

1342

Males

1279

M18-39

1279

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1472

Males

1406

M18-39

1406

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+19ft-37ft

Overall

1603

Males

1538

M18-39

1538

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1614

Males

1544

M18-39

1544

25K→30K

15.5 - 18.6 mi

Top 6%
×9story building
+181ft-148ft

Overall

1714

Males

1641

M18-39

1641

30K→20M

18.6 - 20.0 mi

Top 9%
×5story building
+64ft-50ft

Overall

2291

Males

2174

M18-39

2174

20M→21M

20.0 - 21.0 mi

Top 4%
×8story building
+106ft-24ft

Overall

1115

Males

1061

M18-39

1061

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3803

Males

3497

M18-39

3497

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4261

Males

3888

M18-39

3888

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4557

Males

4093

M18-39

4093

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5015

Males

4345

M18-39

4345

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2651

Males

2437

M18-39

2437

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3419

Males

3061

M18-39

3061

Passing Analysis

Category:
Athletes Passed
298
Passed By
797
Net Change
-499
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1262
5K → 10K7562+13#1262#1249
10K → 15K3747-10#1249#1259
15K → 20K2864-36#1259#1295
20K → Half318-15#1295#1310
Half → 25K1942-23#1310#1333
25K → 30K3380-47#1333#1380
30K → 20M859-51#1380#1431
20M → 21M3910+29#1431#1402
21M → 35K368-65#1402#1467
35K → 23M691-85#1467#1552
23M → 24M1298-86#1552#1638
24M → 40K880-72#1638#1710
40K → 25.2M1013-3#1710#1713
25.2M → Finish1765-48#1713#1761
TOTALS298797-499
📊

Passing Visuals

Category:
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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