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BOSTON MARATHON 2023

Holly Ryan

Bib: 26981•F

NY

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:42/mi
27:01
↑ 97↓ 3451.5%
10K· 6.21 mi
8:56/mi
54:45
↑ 79↓ 1380.4%
15K· 9.32 mi
8:39/mi
1:21:39
↑ 67↓ 78
20K· 12.43 mi
8:59/mi
1:49:33
↑ 106↓ 860.1%
Half· 13.11 mi
8:26/mi
1:55:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:46/mi
2:16:33
↑ 66↓ 880.2%
30K· 18.64 mi
8:53/mi
2:44:10
↑ 181↓ 1480.2%
20M
8:55/mi
2:56:17
↑ 64↓ 500.2%
21M
9:04/mi
3:05:21
↑ 106↓ 241.6%
35K· 21.75 mi
8:44/mi
3:11:53
↑ 17↓ 861.7%
23M
8:49/mi
3:22:55
↑ 23↓ 630.6%
24M
8:18/mi
3:31:13
↓ 821.3%
40K· 24.85 mi
8:26/mi
3:38:26
↓ 200.3%
25.2M
8:36/mi
3:41:24
↑ 13↓ 160.2%
Finish· 26.22 mi
7:43/mi
3:49:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:55:18
Pace8:48 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:53:58
Pace8:42 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:4927:018:4227:01
8:42
-
10K
6.21 mi12:11:3354:458:4927:44
8:56
+0:14
15K
9.32 mi12:38:271:21:398:4626:54
8:39
-0:17
20K
12.43 mi13:06:211:49:338:4927:54
8:59
+0:20
Half
13.11 mi13:12:061:55:188:485:45
8:26
-0:33
25K
15.53 mi13:33:212:16:338:4721:15
8:46
+0:20
30K
18.64 mi14:00:582:44:108:4827:37
8:53
+0:07
20M
20.00 mi14:13:052:56:178:4912:07
8:55
+0:02
21M
21.00 mi14:22:093:05:218:509:04
9:04
+0:09
35K
21.75 mi14:28:413:11:538:496:32
8:44
-0:20
23M
23.00 mi14:39:433:22:558:4911:02
8:49
+0:05
24M
24.00 mi14:48:013:31:138:488:18
8:18
-0:31
40K
24.85 mi14:55:143:38:268:477:13
8:26
+0:08
25.2M
25.20 mi14:58:123:41:248:472:58
8:36
+0:10
Finish
26.22 mi15:06:043:49:168:457:52
7:43
-0:53

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

7:43 /mi

Average Pace

8:45 /mi

Slowest Pace

9:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:08

13% of race

Time at Steady Pace

3:20:08

87% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /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 mi11:43:4927:018:4227:01
8:42
#18864
10K
6.21 mi12:11:3354:458:4927:44
8:56
#19741
15K
9.32 mi12:38:271:21:398:4626:54
8:39
#19394
20K
12.43 mi13:06:211:49:338:4927:54
8:59
#19396
Half
13.11 mi13:12:061:55:188:485:45
8:26
#19293
25K
15.53 mi13:33:212:16:338:4721:15
8:46
#19038
30K
18.64 mi14:00:582:44:108:4827:37
8:53
#18626
20M
20.00 mi14:13:052:56:178:4912:07
8:55
#18422
21M
21.00 mi14:22:093:05:218:509:04
9:04
#18122
35K
21.75 mi14:28:413:11:538:496:32
8:44
#18074
23M
23.00 mi14:39:433:22:558:4911:02
8:49
#17898
24M
24.00 mi14:48:013:31:138:488:18
8:18
#17711
40K
24.85 mi14:55:143:38:268:477:13
8:26
#17547
25.2M
25.20 mi14:58:123:41:248:472:58
8:36
#17424
Finish
26.22 mi15:06:043:49:168:457:52
7:43
#17175
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi188647115711518773(Top 71%)6962(Top 61%)6962(Top 143%)
10K6.21 mi3.10 mi19741-8777620-5057620-50520553(Top 77%)8008(Top 70%)8008(Top 164%)
15K9.32 mi3.11 mi19394+3477385+2357385+23518773(Top 71%)6962(Top 61%)6962(Top 143%)
20K12.43 mi3.11 mi19396-27369+167369+1619601(Top 74%)7436(Top 65%)7436(Top 152%)
Half13.11 mi0.68 mi19293+1037296+737296+7317357(Top 65%)6103(Top 53%)6103(Top 125%)
25K15.53 mi2.42 mi19038+2557138+1587138+15817758(Top 67%)6432(Top 56%)6432(Top 132%)
30K18.64 mi3.11 mi18626+4126933+2056933+20516606(Top 62%)5843(Top 51%)5843(Top 120%)
20M20.00 mi1.36 mi18422+2046824+1096824+10916122(Top 61%)5645(Top 49%)5645(Top 116%)
21M21.00 mi1.00 mi18122+3006671+1536671+15313837(Top 52%)4415(Top 39%)4415(Top 90%)
35K21.75 mi0.75 mi18074+486640+316640+3116620(Top 62%)6060(Top 53%)6060(Top 124%)
23M23.00 mi1.25 mi17898+1766556+846556+8415093(Top 57%)5239(Top 46%)5239(Top 107%)
24M24.00 mi1.00 mi17711+1876457+996457+9913287(Top 50%)4283(Top 37%)4283(Top 88%)
40K24.85 mi0.85 mi17547+1646370+876370+8713027(Top 49%)4231(Top 37%)4231(Top 87%)
25.2M25.20 mi0.35 mi17424+1236307+636307+6310306(Top 39%)2886(Top 25%)2886(Top 59%)
Finish26.22 mi1.02 mi17175+2496167+1406167+14010152(Top 38%)2783(Top 24%)2783(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18773

Females

6962

F18-39

6962

5K→10K

3.1 - 6.2 mi

Top 77%
×5story building
+79ft-138ft

Overall

20553

Females

8008

F18-39

8008

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18773

Females

6962

F18-39

6962

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19601

Females

7436

F18-39

7436

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

17357

Females

6103

F18-39

6103

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17758

Females

6432

F18-39

6432

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16606

Females

5843

F18-39

5843

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

16122

Females

5645

F18-39

5645

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13837

Females

4415

F18-39

4415

21M→35K

21.0 - 21.8 mi

Top 62%
×7story building
+17ft-86ft

Overall

16620

Females

6060

F18-39

6060

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

15093

Females

5239

F18-39

5239

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13287

Females

4283

F18-39

4283

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13027

Females

4231

F18-39

4231

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10306

Females

2886

F18-39

2886

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10152

Females

2783

F18-39

2783

Passing Analysis

Category:
Athletes Passed
2972
Passed By
1283
Net Change
+1689
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18864
5K → 10K84961-877#18864#19741
10K → 15K41265+347#19741#19394
15K → 20K155157-2#19394#19396
20K → Half1041+103#19396#19293
Half → 25K27217+255#19293#19038
25K → 30K43119+412#19038#18626
30K → 20M21612+204#18626#18422
20M → 21M3055+300#18422#18122
21M → 35K7325+48#18122#18074
35K → 23M1848+176#18074#17898
23M → 24M1892+187#17898#17711
24M → 40K1695+164#17711#17547
40K → 25.2M1241+123#17547#17424
25.2M → Finish2545+249#17424#17175
TOTALS29721283+1689
📊

Passing Visuals

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