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BOSTON MARATHON 2023

Cristin Rieskamp

Bib: 12765•F

FL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 12%
Division (F18-39)
#0 / 4884
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:05
Rank: #9073
Start → 5K
23:05 | 7:26/mi
10K· 6.21 mi
45:39
Rank: #8787 (+286)
5K → 10K
22:34 | 7:16/mi
15K· 9.32 mi
1:07:58
Rank: #8412 (+375)
10K → 15K
22:19 | 7:11/mi
20K· 12.43 mi
1:30:28
Rank: #8112 (+300)
15K → 20K
22:30 | 7:15/mi
Half· 13.11 mi
1:35:23
Rank: #8089 (+23)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:52:58
Rank: #7876 (+213)
Half → 25K
17:35 | 7:15/mi
30K· 18.64 mi
2:16:09
Rank: #7665 (+211)
25K → 30K
23:11 | 7:28/mi
20M
2:26:39
Rank: #7684 (-19)
30K → 20M
10:30 | 7:44/mi
21M
2:35:14
Rank: #7808 (-124)
20M → 21M
8:35 | 8:35/mi
35K· 21.75 mi
2:41:06
Rank: #7917 (-109)
21M → 35K
5:52 | 7:51/mi
23M
2:51:26
Rank: #8109 (-192)
35K → 23M
10:20 | 8:15/mi
24M
2:59:36
Rank: #8283 (-174)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:06:36
Rank: #8373 (-90)
24M → 40K
7:00 | 8:11/mi
25.2M
3:09:33
Rank: #8378 (-5)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:17:29
Rank: #8466 (-88)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:23
Pace7:17 /mi
2nd Half
Distance13.11 mi
Time1:42:06
Pace7:47 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2623:057:2623:05
7:26
-
10K
6.21 mi11:13:0045:397:2122:34
7:16
-0:10
15K
9.32 mi11:35:191:07:587:1822:19
7:11
-0:05
20K
12.43 mi11:57:491:30:287:1722:30
7:15
+0:04
Half
13.11 mi12:02:441:35:237:174:55
7:12
-0:03
25K
15.53 mi12:20:191:52:587:1617:35
7:15
+0:03
30K
18.64 mi12:43:302:16:097:1823:11
7:28
+0:13
20M
20.00 mi12:54:002:26:397:2010:30
7:44
+0:16
21M
21.00 mi13:02:352:35:147:248:35
8:35
+0:51
35K
21.75 mi13:08:272:41:067:245:52
7:51
-0:44
23M
23.00 mi13:18:472:51:267:2710:20
8:15
+0:24
24M
24.00 mi13:26:572:59:367:298:10
8:10
-0:05
40K
24.85 mi13:33:573:06:367:307:00
8:11
+0:01
25.2M
25.20 mi13:36:543:09:337:312:57
8:33
+0:22
Finish
26.22 mi13:44:503:17:297:327:56
7:47
-0:46

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

7:11 /mi

Average Pace

7:32 /mi

Slowest Pace

8:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:27

81% of race

Time at Steady Pace

25:30

13% of race

Time at Slower Pace

11:32

6% of race

Average Pace: 7:32 /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 mi10:50:2623:057:2623:05
7:26
#9073
10K
6.21 mi11:13:0045:397:2122:34
7:16
#8787
15K
9.32 mi11:35:191:07:587:1822:19
7:11
#8412
20K
12.43 mi11:57:491:30:287:1722:30
7:15
#8112
Half
13.11 mi12:02:441:35:237:174:55
7:12
#8089
25K
15.53 mi12:20:191:52:587:1617:35
7:15
#7876
30K
18.64 mi12:43:302:16:097:1823:11
7:28
#7665
20M
20.00 mi12:54:002:26:397:2010:30
7:44
#7684
21M
21.00 mi13:02:352:35:147:248:35
8:35
#7808
35K
21.75 mi13:08:272:41:067:245:52
7:51
#7917
23M
23.00 mi13:18:472:51:267:2710:20
8:15
#8109
24M
24.00 mi13:26:572:59:367:298:10
8:10
#8283
40K
24.85 mi13:33:573:06:367:307:00
8:11
#8373
25.2M
25.20 mi13:36:543:09:337:312:57
8:33
#8378
Finish
26.22 mi13:44:503:17:297:327:56
7:47
#8466
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9073142014207704(Top 29%)973(Top 9%)973(Top 20%)
10K6.21 mi3.10 mi8787+2861321+991321+998604(Top 32%)1265(Top 11%)1265(Top 26%)
15K9.32 mi3.11 mi8412+3751181+1401181+1407704(Top 29%)973(Top 9%)973(Top 20%)
20K12.43 mi3.11 mi8112+3001088+931088+937391(Top 28%)900(Top 8%)900(Top 18%)
Half13.11 mi0.68 mi8089+231084+41084+47992(Top 30%)1101(Top 10%)1101(Top 23%)
25K15.53 mi2.42 mi7876+2131035+491035+496981(Top 26%)837(Top 7%)837(Top 17%)
30K18.64 mi3.11 mi7665+211985+50985+506986(Top 26%)925(Top 8%)925(Top 19%)
20M20.00 mi1.36 mi7684-191018-331018-338384(Top 31%)1548(Top 14%)1548(Top 32%)
21M21.00 mi1.00 mi7808-1241075-571075-5710970(Top 41%)2843(Top 25%)2843(Top 58%)
35K21.75 mi0.75 mi7917-1091131-561131-5610963(Top 41%)2840(Top 25%)2840(Top 58%)
23M23.00 mi1.25 mi8109-1921225-941225-9411555(Top 43%)3272(Top 29%)3272(Top 67%)
24M24.00 mi1.00 mi8283-1741314-891314-8912378(Top 46%)3775(Top 33%)3775(Top 77%)
40K24.85 mi0.85 mi8373-901365-511365-5111273(Top 42%)3282(Top 29%)3282(Top 67%)
25.2M25.20 mi0.35 mi8378-51378-131378-139896(Top 37%)2612(Top 23%)2612(Top 53%)
Finish26.22 mi1.02 mi8466-881425-471425-4710576(Top 40%)2968(Top 26%)2968(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7704

Females

973

F18-39

973

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8604

Females

1265

F18-39

1265

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7704

Females

973

F18-39

973

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7391

Females

900

F18-39

900

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7992

Females

1101

F18-39

1101

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6981

Females

837

F18-39

837

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6986

Females

925

F18-39

925

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8384

Females

1548

F18-39

1548

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10970

Females

2843

F18-39

2843

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10963

Females

2840

F18-39

2840

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11555

Females

3272

F18-39

3272

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12378

Females

3775

F18-39

3775

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11273

Females

3282

F18-39

3282

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9896

Females

2612

F18-39

2612

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10576

Females

2968

F18-39

2968

Passing Analysis

Category:
Athletes Passed
1931
Passed By
1324
Net Change
+607
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9073
5K → 10K425139+286#9073#8787
10K → 15K39217+375#8787#8412
15K → 20K31818+300#8412#8112
20K → Half3411+23#8112#8089
Half → 25K22512+213#8089#7876
25K → 30K25140+211#7876#7665
30K → 20M6584-19#7665#7684
20M → 21M30154-124#7684#7808
21M → 35K19128-109#7808#7917
35K → 23M38230-192#7917#8109
23M → 24M32206-174#8109#8283
24M → 40K32122-90#8283#8373
40K → 25.2M2732-5#8373#8378
25.2M → Finish43131-88#8378#8466
TOTALS19311324+607
📊

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