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BOSTON MARATHON 2023

Racheal Reed

Bib: 17230•F

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 34%
Gender (Female)
#0 / 11423
Top 15%
Division (F18-39)
#0 / 4884
Top 27%
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
7:41/mi
23:52
↑ 97↓ 3451.5%
10K· 6.21 mi
7:24/mi
46:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:47/mi
1:11:03
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:34:32
↑ 106↓ 860.1%
Half· 13.11 mi
7:31/mi
1:39:40
↑ 19↓ 370.5%
25K· 15.53 mi
7:38/mi
1:58:10
↑ 66↓ 880.2%
30K· 18.64 mi
7:46/mi
2:22:19
↑ 181↓ 1480.2%
20M
7:43/mi
2:32:48
↑ 64↓ 500.2%
21M
8:04/mi
2:40:52
↑ 106↓ 241.6%
35K· 21.75 mi
7:18/mi
2:46:20
↑ 17↓ 861.7%
23M
7:37/mi
2:55:52
↑ 23↓ 630.6%
24M
7:25/mi
3:03:17
↓ 821.3%
40K· 24.85 mi
7:29/mi
3:09:41
↓ 200.3%
25.2M
7:58/mi
3:12:26
↑ 13↓ 160.2%
Finish· 26.22 mi
7:07/mi
3:19:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:40
Pace7:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:01
Pace7:38 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3323:527:4123:52
7:41
-
10K
6.21 mi11:37:3346:527:3323:00
7:24
-0:17
15K
9.32 mi12:01:441:11:037:3724:11
7:47
+0:23
20K
12.43 mi12:25:131:34:327:3623:29
7:34
-0:13
Half
13.11 mi12:30:211:39:407:365:08
7:31
-0:03
25K
15.53 mi12:48:511:58:107:3618:30
7:38
+0:07
30K
18.64 mi13:13:002:22:197:3824:09
7:46
+0:08
20M
20.00 mi13:23:292:32:487:3810:29
7:43
-0:03
21M
21.00 mi13:31:332:40:527:408:04
8:04
+0:21
35K
21.75 mi13:37:012:46:207:395:28
7:18
-0:46
23M
23.00 mi13:46:332:55:527:399:32
7:37
+0:19
24M
24.00 mi13:53:583:03:177:387:25
7:25
-0:12
40K
24.85 mi14:00:223:09:417:386:24
7:29
+0:04
25.2M
25.20 mi14:03:073:12:267:382:45
7:58
+0:29
Finish
26.22 mi14:10:223:19:417:377:15
7:07
-0:51

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

7:07 /mi

Average Pace

7:37 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:52

95% of race

Time at Steady Pace

10:49

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi11:14:3323:527:4123:52
7:41
#11296
10K
6.21 mi11:37:3346:527:3323:00
7:24
#10414
15K
9.32 mi12:01:441:11:037:3724:11
7:47
#11130
20K
12.43 mi12:25:131:34:327:3623:29
7:34
#10768
Half
13.11 mi12:30:211:39:407:365:08
7:31
#10743
25K
15.53 mi12:48:511:58:107:3618:30
7:38
#10540
30K
18.64 mi13:13:002:22:197:3824:09
7:46
#10249
20M
20.00 mi13:23:292:32:487:3810:29
7:43
#10074
21M
21.00 mi13:31:332:40:527:408:04
8:04
#9899
35K
21.75 mi13:37:012:46:207:395:28
7:18
#9783
23M
23.00 mi13:46:332:55:527:399:32
7:37
#9583
24M
24.00 mi13:53:583:03:177:387:25
7:25
#9461
40K
24.85 mi14:00:223:09:417:386:24
7:29
#9305
25.2M
25.20 mi14:03:073:12:267:382:45
7:58
#9242
Finish
26.22 mi14:10:223:19:417:377:15
7:07
#9108
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi112962485248512593(Top 47%)3228(Top 28%)3228(Top 66%)
10K6.21 mi3.10 mi10414+8822035+4502035+4509667(Top 36%)1685(Top 15%)1685(Top 35%)
15K9.32 mi3.11 mi11130-7162405-3702405-37012593(Top 47%)3228(Top 28%)3228(Top 66%)
20K12.43 mi3.11 mi10768+3622227+1782227+1789775(Top 37%)1816(Top 16%)1816(Top 37%)
Half13.11 mi0.68 mi10743+252212+152212+1510436(Top 39%)2091(Top 18%)2091(Top 43%)
25K15.53 mi2.42 mi10540+2032112+1002112+1009786(Top 37%)1905(Top 17%)1905(Top 39%)
30K18.64 mi3.11 mi10249+2912022+902022+909166(Top 34%)1786(Top 16%)1786(Top 37%)
20M20.00 mi1.36 mi10074+1751959+631959+638318(Top 31%)1522(Top 13%)1522(Top 31%)
21M21.00 mi1.00 mi9899+1751901+581901+587823(Top 29%)1438(Top 13%)1438(Top 29%)
35K21.75 mi0.75 mi9783+1161861+401861+407240(Top 27%)1202(Top 11%)1202(Top 25%)
23M23.00 mi1.25 mi9583+2001811+501811+507215(Top 27%)1257(Top 11%)1257(Top 26%)
24M24.00 mi1.00 mi9461+1221778+331778+337202(Top 27%)1372(Top 12%)1372(Top 28%)
40K24.85 mi0.85 mi9305+1561748+301748+306679(Top 25%)1245(Top 11%)1245(Top 25%)
25.2M25.20 mi0.35 mi9242+631732+161732+166440(Top 24%)1224(Top 11%)1224(Top 25%)
Finish26.22 mi1.02 mi9108+1341693+391693+395931(Top 22%)1050(Top 9%)1050(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12593

Females

3228

F18-39

3228

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

9667

Females

1685

F18-39

1685

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12593

Females

3228

F18-39

3228

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9775

Females

1816

F18-39

1816

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

10436

Females

2091

F18-39

2091

Half→25K

13.1 - 15.5 mi

Top 37%
×4story building
+66ft-88ft

Overall

9786

Females

1905

F18-39

1905

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9166

Females

1786

F18-39

1786

30K→20M

18.6 - 20.0 mi

Top 31%
×5story building
+64ft-50ft

Overall

8318

Females

1522

F18-39

1522

20M→21M

20.0 - 21.0 mi

Top 29%
×8story building
+106ft-24ft

Overall

7823

Females

1438

F18-39

1438

21M→35K

21.0 - 21.8 mi

Top 27%
×7story building
+17ft-86ft

Overall

7240

Females

1202

F18-39

1202

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7215

Females

1257

F18-39

1257

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7202

Females

1372

F18-39

1372

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6679

Females

1245

F18-39

1245

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6440

Females

1224

F18-39

1224

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

5931

Females

1050

F18-39

1050

Passing Analysis

Category:
Athletes Passed
3163*
Passed By
975
Net Change
+2188
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11296
5K → 10K929*47+882#11296#10414
10K → 15K35751-716#10414#11130
15K → 20K38422+362#11130#10768
20K → Half3510+25#10768#10743
Half → 25K23229+203#10743#10540
25K → 30K327*36+291#10540#10249
30K → 20M190*15+175#10249#10074
20M → 21M190*15+175#10074#9899
21M → 35K1193+116#9899#9783
35K → 23M21313+200#9783#9583
23M → 24M13816+122#9583#9461
24M → 40K166*10+156#9461#9305
40K → 25.2M652+63#9305#9242
25.2M → Finish1406+134#9242#9108
TOTALS3163*975+2188

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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