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BOSTON MARATHON 2023

Kristin Angel

Bib: 19894 F NO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 37%
Gender (Female)
#0 / 11423
Top 18%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F45-49)
#0 / 1817
Top 7%
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
8:02/mi
24:56
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:41/mi
48:47
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:36/mi
1:12:25
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:45/mi
1:36:29
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:27/mi
1:41:34
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:41/mi
2:00:11
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:50/mi
2:24:31
↑ 181↓ 1480.2%
138 ft elev
20M
7:39/mi
2:34:55
↑ 64↓ 500.2%
148 ft elev
21M
8:11/mi
2:43:06
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:20/mi
2:48:35
↑ 17↓ 861.7%
156 ft elev
23M
7:43/mi
2:58:15
↑ 23↓ 630.6%
116 ft elev
24M
7:36/mi
3:05:51
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:33/mi
3:12:18
↓ 200.3%
20 ft elev
25.2M
8:04/mi
3:15:05
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:19/mi
3:22:32
↑ 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
1:41:347:45 /mi⚖️ balanced
2nd Half
1:40:587:42 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3824:568:0224:56
8:02
-
10K
6.21 mi11:40:2948:477:5123:51
7:41
-0:21
15K
9.32 mi12:04:071:12:257:4623:38
7:36
-0:05
20K
12.43 mi12:28:111:36:297:4624:04
7:45
+0:09
Half
13.11 mi12:33:161:41:347:455:05
7:27
-0:18
25K
15.53 mi12:51:532:00:117:4418:37
7:41
+0:14
30K
18.64 mi13:16:132:24:317:4524:20
7:50
+0:09
20M
20.00 mi13:26:372:34:557:4510:24
7:39
-0:11
21M
21.00 mi13:34:482:43:067:468:11
8:11
+0:32
35K
21.75 mi13:40:172:48:357:455:29
7:20
-0:51
23M
23.00 mi13:49:572:58:157:459:40
7:43
+0:23
24M
24.00 mi13:57:333:05:517:457:36
7:36
-0:07
40K
24.85 mi14:04:003:12:187:446:27
7:33
-0:03
25.2M
25.20 mi14:06:473:15:057:442:47
8:04
+0:31
Finish
26.22 mi14:14:143:22:327:447:27
7:19
-0:45

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

7:19 /mi

Average Pace

7:44 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:11:34

95% of race

Time at Steady Pace

10:58

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi11:16:3824:568:0224:56
8:02
#14189
10K
6.21 mi11:40:2948:477:5123:51
7:41
#13196
15K
9.32 mi12:04:071:12:257:4623:38
7:36
#12394
20K
12.43 mi12:28:111:36:297:4624:04
7:45
#12074
Half
13.11 mi12:33:161:41:347:455:05
7:27
#11969
25K
15.53 mi12:51:532:00:117:4418:37
7:41
#11580
30K
18.64 mi13:16:132:24:317:4524:20
7:50
#11187
20M
20.00 mi13:26:372:34:557:4510:24
7:39
#10901
21M
21.00 mi13:34:482:43:067:468:11
8:11
#10750
35K
21.75 mi13:40:172:48:357:455:29
7:20
#10586
23M
23.00 mi13:49:572:58:157:459:40
7:43
#10400
24M
24.00 mi13:57:333:05:517:457:36
7:36
#10289
40K
24.85 mi14:04:003:12:187:446:27
7:33
#10131
25.2M
25.20 mi14:06:473:15:057:442:47
8:04
#10056
Finish
26.22 mi14:14:143:22:327:447:27
7:19
#9898
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi14189413741371108623972397
10K6.21 mi3.10 mi13196+9933561+5763561+5761203328902890
15K9.32 mi3.11 mi12394+8023118+4433118+4431108623972397
20K12.43 mi3.11 mi12074+3202951+1672951+1671127425542554
Half13.11 mi0.68 mi11969+1052897+542897+54989218471847
25K15.53 mi2.42 mi11580+3892682+2152682+2151014620582058
30K18.64 mi3.11 mi11187+3932523+1592523+159961619811981
20M20.00 mi1.36 mi10901+2862381+1422381+142787313611361
21M21.00 mi1.00 mi10750+1512325+562325+56855117391739
35K21.75 mi0.75 mi10586+1642267+582267+58739712721272
23M23.00 mi1.25 mi10400+1862197+702197+70790215491549
24M24.00 mi1.00 mi10289+1112169+282169+28843718561856
40K24.85 mi0.85 mi10131+1582120+492120+49702413851385
25.2M25.20 mi0.35 mi10056+752101+192101+19701214351435
Finish26.22 mi1.02 mi9898+1582048+532048+53723215251525

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11086

Females

2397

F45-49

2397

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12033

Females

2890

F45-49

2890

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11086

Females

2397

F45-49

2397

15K→20K

9.3 - 12.4 mi

Top 42%
×5story building
+106ft-86ft

Overall

11274

Females

2554

F45-49

2554

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

9892

Females

1847

F45-49

1847

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10146

Females

2058

F45-49

2058

25K→30K

15.5 - 18.6 mi

Top 36%
×9story building
+181ft-148ft

Overall

9616

Females

1981

F45-49

1981

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

7873

Females

1361

F45-49

1361

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8551

Females

1739

F45-49

1739

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7397

Females

1272

F45-49

1272

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7902

Females

1549

F45-49

1549

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8437

Females

1856

F45-49

1856

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

7024

Females

1385

F45-49

1385

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7012

Females

1435

F45-49

1435

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7232

Females

1525

F45-49

1525

Passing Analysis

Category:
Athletes Passed
4543*
Passed By
252
Net Change
+4291
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14189
5K → 10K105057+993#14189#13196
10K → 15K83028+802#13196#12394
15K → 20K36343+320#12394#12074
20K → Half1094+105#12074#11969
Half → 25K39910+389#11969#11580
25K → 30K42128+393#11580#11187
30K → 20M291*5+286#11187#10901
20M → 21M16312+151#10901#10750
21M → 35K1695+164#10750#10586
35K → 23M20014+186#10586#10400
23M → 24M12413+111#10400#10289
24M → 40K1657+158#10289#10131
40K → 25.2M79*4+75#10131#10056
25.2M → Finish180*22+158#10056#9898
TOTALS4543*252+4291

* 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