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BOSTON MARATHON 2023

Nadine Palmer

Bib: 20926•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Masters (Masters Women)
#0 / 6539
Top 38%
Division (F55-59)
#0 / 815
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:55
Rank: #18661
Start → 5K
26:55 | 8:40/mi
10K· 6.21 mi
53:04
Rank: #18151 (+510)
5K → 10K
26:09 | 8:25/mi
15K· 9.32 mi
1:18:32
Rank: #17369 (+782)
10K → 15K
25:28 | 8:12/mi
20K· 12.43 mi
1:44:00
Rank: #16745 (+624)
15K → 20K
25:28 | 8:12/mi
Half· 13.11 mi
1:49:38
Rank: #16714 (+31)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
2:09:55
Rank: #16498 (+216)
Half → 25K
20:17 | 8:22/mi
30K· 18.64 mi
2:36:52
Rank: #16245 (+253)
25K → 30K
26:57 | 8:40/mi
20M
2:48:47
Rank: #16160 (+85)
30K → 20M
11:55 | 8:46/mi
21M
2:58:12
Rank: #16090 (+70)
20M → 21M
9:25 | 9:25/mi
35K· 21.75 mi
3:04:37
Rank: #16066 (+24)
21M → 35K
6:25 | 8:35/mi
23M
3:15:55
Rank: #16075 (-9)
35K → 23M
11:18 | 9:02/mi
24M
3:24:42
Rank: #16063 (+12)
23M → 24M
8:47 | 8:47/mi
40K· 24.85 mi
3:32:18
Rank: #16032 (+31)
24M → 40K
7:36 | 8:53/mi
25.2M
3:35:40
Rank: #16035 (-3)
40K → 25.2M
3:22 | 9:46/mi
Finish· 26.22 mi
3:44:30
Rank: #16051 (-16)
25.2M → Finish
8:50 | 8:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:38
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:54:52
Pace8:46 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:0126:558:4026:55
8:40
-
10K
6.21 mi11:45:1053:048:3226:09
8:25
-0:15
15K
9.32 mi12:10:381:18:328:2625:28
8:12
-0:13
20K
12.43 mi12:36:061:44:008:2225:28
8:12
0:00
Half
13.11 mi12:41:441:49:388:225:38
8:15
+0:03
25K
15.53 mi13:02:012:09:558:2220:17
8:22
+0:07
30K
18.64 mi13:28:582:36:528:2526:57
8:40
+0:18
20M
20.00 mi13:40:532:48:478:2611:55
8:46
+0:06
21M
21.00 mi13:50:182:58:128:299:25
9:25
+0:39
35K
21.75 mi13:56:433:04:378:296:25
8:35
-0:50
23M
23.00 mi14:08:013:15:558:3111:18
9:02
+0:27
24M
24.00 mi14:16:483:24:428:328:47
8:47
-0:15
40K
24.85 mi14:24:243:32:188:327:36
8:53
+0:06
25.2M
25.20 mi14:27:463:35:408:333:22
9:46
+0:53
Finish
26.22 mi14:36:363:44:308:348:50
8:40
-1:06

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

8:12 /mi

Average Pace

8:34 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:20:25

89% of race

Time at Steady Pace

20:43

9% of race

Time at Slower Pace

3:22

1% of race

Average Pace: 8:34 /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 mi11:19:0126:558:4026:55
8:40
#18661
10K
6.21 mi11:45:1053:048:3226:09
8:25
#18151
15K
9.32 mi12:10:381:18:328:2625:28
8:12
#17369
20K
12.43 mi12:36:061:44:008:2225:28
8:12
#16745
Half
13.11 mi12:41:441:49:388:225:38
8:15
#16714
25K
15.53 mi13:02:012:09:558:2220:17
8:22
#16498
30K
18.64 mi13:28:582:36:528:2526:57
8:40
#16245
20M
20.00 mi13:40:532:48:478:2611:55
8:46
#16160
21M
21.00 mi13:50:182:58:128:299:25
9:25
#16090
35K
21.75 mi13:56:433:04:378:296:25
8:35
#16066
23M
23.00 mi14:08:013:15:558:3111:18
9:02
#16075
24M
24.00 mi14:16:483:24:428:328:47
8:47
#16063
40K
24.85 mi14:24:243:32:188:327:36
8:53
#16032
25.2M
25.20 mi14:27:463:35:408:333:22
9:46
#16035
Finish
26.22 mi14:36:363:44:308:348:50
8:40
#16051
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi186616973697315856(Top 60%)5202(Top 46%)5202(Top 638%)
10K6.21 mi3.10 mi18151+5106617+3566617+35617680(Top 66%)6292(Top 55%)6292(Top 772%)
15K9.32 mi3.11 mi17369+7826136+4816136+48115856(Top 60%)5202(Top 46%)5202(Top 638%)
20K12.43 mi3.11 mi16745+6245768+3685768+36814953(Top 56%)4688(Top 41%)4688(Top 575%)
Half13.11 mi0.68 mi16714+315754+145754+1416250(Top 61%)5451(Top 48%)5451(Top 669%)
25K15.53 mi2.42 mi16498+2165637+1175637+11715391(Top 58%)5080(Top 44%)5080(Top 623%)
30K18.64 mi3.11 mi16245+2535533+1045533+10415369(Top 58%)5155(Top 45%)5155(Top 633%)
20M20.00 mi1.36 mi16160+855492+415492+4115270(Top 57%)5150(Top 45%)5150(Top 632%)
21M21.00 mi1.00 mi16090+705466+265466+2615576(Top 59%)5390(Top 47%)5390(Top 661%)
35K21.75 mi0.75 mi16066+245477-115477-1115762(Top 59%)5557(Top 49%)5557(Top 682%)
23M23.00 mi1.25 mi16075-95496-195496-1916189(Top 61%)5845(Top 51%)5845(Top 717%)
24M24.00 mi1.00 mi16063+125503-75503-716122(Top 61%)5872(Top 51%)5872(Top 720%)
40K24.85 mi0.85 mi16032+315497+65497+615579(Top 59%)5624(Top 49%)5624(Top 690%)
25.2M25.20 mi0.35 mi16035-35500-35500-316407(Top 62%)6101(Top 53%)6101(Top 749%)
Finish26.22 mi1.02 mi16051-165520-205520-2016347(Top 61%)6016(Top 53%)6016(Top 738%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15856

Females

5202

F55-59

5202

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17680

Females

6292

F55-59

6292

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15856

Females

5202

F55-59

5202

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14953

Females

4688

F55-59

4688

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

16250

Females

5451

F55-59

5451

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15391

Females

5080

F55-59

5080

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

15369

Females

5155

F55-59

5155

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15270

Females

5150

F55-59

5150

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15576

Females

5390

F55-59

5390

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15762

Females

5557

F55-59

5557

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

16189

Females

5845

F55-59

5845

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16122

Females

5872

F55-59

5872

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15579

Females

5624

F55-59

5624

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16407

Females

6101

F55-59

6101

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

16347

Females

6016

F55-59

6016

Passing Analysis

Category:
Athletes Passed
3320
Passed By
710
Net Change
+2610
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18661
5K → 10K672162+510#18661#18151
10K → 15K80523+782#18151#17369
15K → 20K63612+624#17369#16745
20K → Half4716+31#16745#16714
Half → 25K25034+216#16714#16498
25K → 30K31865+253#16498#16245
30K → 20M12136+85#16245#16160
20M → 21M10636+70#16160#16090
21M → 35K6642+24#16090#16066
35K → 23M7685-9#16066#16075
23M → 24M7159+12#16075#16063
24M → 40K7140+31#16063#16032
40K → 25.2M2427-3#16032#16035
25.2M → Finish5773-16#16035#16051
TOTALS3320710+2610
📊

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