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BOSTON MARATHON 2023

Nicole Foringer

CA

Bib: 15295 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 45%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:31/mi
23:21
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:29/mi
46:35
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:40/mi
1:10:25
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
8:08/mi
1:35:40
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
8:30/mi
1:41:28
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:12/mi
2:03:47
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:33/mi
2:33:27
↑ 181↓ 1480.2%
138 ft elev
20M
9:06/mi
2:45:49
↑ 64↓ 500.2%
148 ft elev
21M
10:07/mi
2:55:56
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:32/mi
3:02:19
↑ 17↓ 861.7%
156 ft elev
23M
9:07/mi
3:13:44
↑ 23↓ 630.6%
116 ft elev
24M
8:42/mi
3:22:26
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:00/mi
3:30:08
↓ 200.3%
20 ft elev
25.2M
9:20/mi
3:33:21
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:26/mi
3:41:57
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:28
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time2:00:29
Pace9:11 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4223:217:3123:21
7:31
-
10K
6.21 mi11:14:5646:357:3023:14
7:29
-0:02
15K
9.32 mi11:38:461:10:257:3323:50
7:40
+0:11
20K
12.43 mi12:04:011:35:407:4225:15
8:08
+0:28
Half
13.11 mi12:09:491:41:287:445:48
8:30
+0:22
25K
15.53 mi12:32:082:03:477:5822:19
9:12
+0:42
30K
18.64 mi13:01:482:33:278:1429:40
9:33
+0:21
20M
20.00 mi13:14:102:45:498:1712:22
9:06
-0:27
21M
21.00 mi13:24:172:55:568:2310:07
10:07
+1:01
35K
21.75 mi13:30:403:02:198:236:23
8:32
-1:35
23M
23.00 mi13:42:053:13:448:2511:25
9:07
+0:35
24M
24.00 mi13:50:473:22:268:268:42
8:42
-0:25
40K
24.85 mi13:58:293:30:088:277:42
9:00
+0:18
25.2M
25.20 mi14:01:423:33:218:283:13
9:20
+0:20
Finish
26.22 mi14:10:183:41:578:288:36
8:26
-0:54

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

7:29 /mi

Average Pace

8:28 /mi

Slowest Pace

10:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:40

43% of race

Time at Steady Pace

37:11

17% of race

Time at Slower Pace

1:29:06

40% of race

Average Pace: 8:28 /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 mi10:51:4223:217:3123:21
7:31
#9780
10K
6.21 mi11:14:5646:357:3023:14
7:29
#10007
15K
9.32 mi11:38:461:10:257:3323:50
7:40
#10552
20K
12.43 mi12:04:011:35:407:4225:15
8:08
#11522
Half
13.11 mi12:09:491:41:287:445:48
8:30
#11905
25K
15.53 mi12:32:082:03:477:5822:19
9:12
#13635
30K
18.64 mi13:01:482:33:278:1429:40
9:33
#15013
20M
20.00 mi13:14:102:45:498:1712:22
9:06
#15172
21M
21.00 mi13:24:172:55:568:2310:07
10:07
#15380
35K
21.75 mi13:30:403:02:198:236:23
8:32
#15376
23M
23.00 mi13:42:053:13:448:2511:25
9:07
#15451
24M
24.00 mi13:50:473:22:268:268:42
8:42
#15457
40K
24.85 mi13:58:293:30:088:277:42
9:00
#15487
25.2M
25.20 mi14:01:423:33:218:283:13
9:20
#15461
Finish
26.22 mi14:10:183:41:578:288:36
8:26
#15441
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9780175217521161426932693
10K6.21 mi3.10 mi10007-2271847-951847-951029719601960
15K9.32 mi3.11 mi10552-5452092-2452092-2451161426932693
20K12.43 mi3.11 mi11522-9702636-5442636-5441442743634363
Half13.11 mi0.68 mi11905-3832860-2242860-2241771962976297
25K15.53 mi2.42 mi13635-17303892-10323892-10321986576177617
30K18.64 mi3.11 mi15013-13784757-8654757-8651961475377537
20M20.00 mi1.36 mi15172-1594888-1314888-1311706161916191
21M21.00 mi1.00 mi15380-2085046-1585046-1581845470227022
35K21.75 mi0.75 mi15376+45055-95055-91550554115411
23M23.00 mi1.25 mi15451-755131-765131-761663160946094
24M24.00 mi1.00 mi15457-65149-185149-181567956285628
40K24.85 mi0.85 mi15487-305185-365185-361619459655965
25.2M25.20 mi0.35 mi15461+265171+145171+141438949594959
Finish26.22 mi1.02 mi15441+205173-25173-21503752725272

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11614

Females

2693

F18-39

2693

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10297

Females

1960

F18-39

1960

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11614

Females

2693

F18-39

2693

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14427

Females

4363

F18-39

4363

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17719

Females

6297

F18-39

6297

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19865

Females

7617

F18-39

7617

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19614

Females

7537

F18-39

7537

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

17061

Females

6191

F18-39

6191

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

18454

Females

7022

F18-39

7022

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15505

Females

5411

F18-39

5411

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

16631

Females

6094

F18-39

6094

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

15679

Females

5628

F18-39

5628

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16194

Females

5965

F18-39

5965

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14389

Females

4959

F18-39

4959

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2story building
+22ft-21ft

Overall

15037

Females

5272

F18-39

5272

Passing Analysis

Category:
Athletes Passed
746
Passed By
6405
Net Change
-5661
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9780
5K → 10K216442-227#9780#10007
10K → 15K52596-545#10007#10552
15K → 20K16986-970#10552#11522
20K → Half1384-383#11522#11905
Half → 25K41734-1730#11905#13635
25K → 30K151393-1378#13635#15013
30K → 20M47206-159#15013#15172
20M → 21M36244-208#15172#15380
21M → 35K5046+4#15380#15376
35K → 23M72147-75#15376#15451
23M → 24M6369-6#15451#15457
24M → 40K4373-30#15457#15487
40K → 25.2M4822+26#15487#15461
25.2M → Finish8363+20#15461#15441
TOTALS7466405-5661

Passing Charts

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