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BOSTON MARATHON 2023

Alma Nick

FL

Bib: 17278 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 28%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F40-44)
#0 / 1878
Top 29%
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
7:34/mi
23:31
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:28/mi
46:44
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:32/mi
1:10:09
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:45/mi
1:34:15
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:49/mi
1:39:35
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:04/mi
1:59:08
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:10/mi
2:24:30
↑ 181↓ 1480.2%
138 ft elev
20M
8:23/mi
2:35:53
↑ 64↓ 500.2%
148 ft elev
21M
9:02/mi
2:44:55
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:23/mi
2:51:11
↑ 17↓ 861.7%
156 ft elev
23M
8:37/mi
3:01:58
↑ 23↓ 630.6%
116 ft elev
24M
8:33/mi
3:10:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:36/mi
3:17:52
↓ 200.3%
20 ft elev
25.2M
9:46/mi
3:21:14
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:23/mi
3:29:47
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:39:357:36 /mi⚡ faster
2nd Half
1:50:128:24 /mi+10.7%
Positive split — 10.7% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5123:317:3423:31
7:34
-
10K
6.21 mi11:37:0446:447:3123:13
7:28
-0:06
15K
9.32 mi12:00:291:10:097:3223:25
7:32
+0:04
20K
12.43 mi12:24:351:34:157:3524:06
7:45
+0:13
Half
13.11 mi12:29:551:39:357:365:20
7:49
+0:04
25K
15.53 mi12:49:281:59:087:4019:33
8:04
+0:15
30K
18.64 mi13:14:502:24:307:4525:22
8:10
+0:06
20M
20.00 mi13:26:132:35:537:4811:23
8:23
+0:13
21M
21.00 mi13:35:152:44:557:519:02
9:02
+0:39
35K
21.75 mi13:41:312:51:117:526:16
8:23
-0:39
23M
23.00 mi13:52:183:01:587:5510:47
8:37
+0:14
24M
24.00 mi14:00:513:10:317:568:33
8:33
-0:04
40K
24.85 mi14:08:123:17:527:587:21
8:36
+0:03
25.2M
25.20 mi14:11:343:21:147:593:22
9:46
+1:10
Finish
26.22 mi14:20:073:29:478:008:33
8:23
-1:23

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

7:28 /mi

Average Pace

8:00 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:08

57% of race

Time at Steady Pace

1:18:15

37% of race

Time at Slower Pace

12:24

6% of race

Average Pace: 8:00 /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 mi11:13:5123:317:3423:31
7:34
#10268
10K
6.21 mi11:37:0446:447:3123:13
7:28
#10241
15K
9.32 mi12:00:291:10:097:3223:25
7:32
#10299
20K
12.43 mi12:24:351:34:157:3524:06
7:45
#10566
Half
13.11 mi12:29:551:39:357:365:20
7:49
#10699
25K
15.53 mi12:49:281:59:087:4019:33
8:04
#11054
30K
18.64 mi13:14:502:24:307:4525:22
8:10
#11181
20M
20.00 mi13:26:132:35:537:4811:23
8:23
#11314
21M
21.00 mi13:35:152:44:557:519:02
9:02
#11456
35K
21.75 mi13:41:312:51:117:526:16
8:23
#11599
23M
23.00 mi13:52:183:01:587:5510:47
8:37
#11748
24M
24.00 mi14:00:513:10:317:568:33
8:33
#11901
40K
24.85 mi14:08:123:17:527:587:21
8:36
#11979
25.2M
25.20 mi14:11:343:21:147:593:22
9:46
#12065
Finish
26.22 mi14:20:073:29:478:008:33
8:23
#12190
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi10268198819881050720832083
10K6.21 mi3.10 mi10241+271949+391949+391025419361936
15K9.32 mi3.11 mi10299-581959-101959-101050720832083
20K12.43 mi3.11 mi10566-2672109-1502109-1501139326312631
Half13.11 mi0.68 mi10699-1332185-762185-761291034393439
25K15.53 mi2.42 mi11054-3552383-1982383-1981325237733773
30K18.64 mi3.11 mi11181-1272520-1372520-1371210232403240
20M20.00 mi1.36 mi11314-1332604-842604-841287737873787
21M21.00 mi1.00 mi11456-1422702-982702-981361042664266
35K21.75 mi0.75 mi11599-1432803-1012803-1011458448664866
23M23.00 mi1.25 mi11748-1492905-1022905-1021387045334533
24M24.00 mi1.00 mi11901-1533018-1133018-1131477450935093
40K24.85 mi0.85 mi11979-783086-683086-681394147044704
25.2M25.20 mi0.35 mi12065-863144-583144-581637260666066
Finish26.22 mi1.02 mi12190-1253231-873231-871468250795079

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10507

Females

2083

F40-44

2083

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10254

Females

1936

F40-44

1936

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10507

Females

2083

F40-44

2083

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

11393

Females

2631

F40-44

2631

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12910

Females

3439

F40-44

3439

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13252

Females

3773

F40-44

3773

25K→30K

15.5 - 18.6 mi

Top 45%
×9story building
+181ft-148ft

Overall

12102

Females

3240

F40-44

3240

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12877

Females

3787

F40-44

3787

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13610

Females

4266

F40-44

4266

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14584

Females

4866

F40-44

4866

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13870

Females

4533

F40-44

4533

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14774

Females

5093

F40-44

5093

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13941

Females

4704

F40-44

4704

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16372

Females

6066

F40-44

6066

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14682

Females

5079

F40-44

5079

Passing Analysis

Category:
Athletes Passed
1044*
Passed By
2966
Net Change
-1922
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10268
5K → 10K326*299+27#10268#10241
10K → 15K146204-58#10241#10299
15K → 20K79346-267#10299#10566
20K → Half3136-133#10566#10699
Half → 25K57412-355#10699#11054
25K → 30K142269-127#11054#11181
30K → 20M50183-133#11181#11314
20M → 21M48190-142#11314#11456
21M → 35K18161-143#11456#11599
35K → 23M56205-149#11599#11748
23M → 24M28181-153#11748#11901
24M → 40K44122-78#11901#11979
40K → 25.2M793-86#11979#12065
25.2M → Finish40165-125#12065#12190
TOTALS1044*2966-1922

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

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