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BOSTON MARATHON 2024

Ingrid Girstlova

Bib: 21664•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Female)
#0 / 10924
Top 29%
Masters (Masters Women)
#0 / 6263
Top 17%
Division (F50-54)
#0 / 1187
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:19
Rank: #15695
Start → 5K
25:19 | 8:09/mi
10K· 6.21 mi
49:56
Rank: #14683 (+1012)
5K → 10K
24:37 | 7:55/mi
15K· 9.32 mi
1:14:54
Rank: #14301 (+382)
10K → 15K
24:58 | 8:02/mi
20K· 12.43 mi
1:39:41
Rank: #13585 (+716)
15K → 20K
24:47 | 7:59/mi
Half· 13.11 mi
1:44:58
Rank: #13440 (+145)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
2:04:25
Rank: #12789 (+651)
Half → 25K
19:27 | 8:01/mi
30K· 18.64 mi
2:30:50
Rank: #12302 (+487)
25K → 30K
26:25 | 8:30/mi
20M
2:42:28
Rank: #12058 (+244)
30K → 20M
11:38 | 8:34/mi
21M
2:51:38
Rank: #11815 (+243)
20M → 21M
9:10 | 9:10/mi
35K· 21.75 mi
2:57:40
Rank: #11654 (+161)
21M → 35K
6:02 | 8:04/mi
23M
3:08:12
Rank: #11327 (+327)
35K → 23M
10:32 | 8:25/mi
24M
3:16:23
Rank: #11113 (+214)
23M → 24M
8:11 | 8:11/mi
40K· 24.85 mi
3:23:52
Rank: #11030 (+83)
24M → 40K
7:29 | 8:45/mi
25.2M
3:27:19
Rank: #11010 (+20)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:36:13
Rank: #11041 (-31)
25.2M → Finish
8:54 | 8:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:58
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:51:15
Pace8:29 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2225:198:0925:19
8:09
-
10K
6.21 mi11:45:5949:568:0224:37
7:55
-0:14
15K
9.32 mi12:10:571:14:548:0224:58
8:02
+0:07
20K
12.43 mi12:35:441:39:418:0124:47
7:59
-0:03
Half
13.11 mi12:41:011:44:588:005:17
7:45
-0:14
25K
15.53 mi13:00:282:04:258:0119:27
8:01
+0:16
30K
18.64 mi13:26:532:30:508:0526:25
8:30
+0:29
20M
20.00 mi13:38:312:42:288:0711:38
8:34
+0:04
21M
21.00 mi13:47:412:51:388:109:10
9:10
+0:36
35K
21.75 mi13:53:432:57:408:106:02
8:04
-1:06
23M
23.00 mi14:04:153:08:128:1110:32
8:25
+0:21
24M
24.00 mi14:12:263:16:238:118:11
8:11
-0:14
40K
24.85 mi14:19:553:23:528:127:29
8:45
+0:34
25.2M
25.20 mi14:23:223:27:198:143:27
10:00
+1:15
Finish
26.22 mi14:32:163:36:138:158:54
8:44
-1:16

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

7:45 /mi

Average Pace

8:15 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

5:17

2% of race

Time at Steady Pace

2:23:53

67% of race

Time at Slower Pace

1:07:03

31% of race

Average Pace: 8:15 /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 mi11:21:2225:198:0925:19
8:09
#15695
10K
6.21 mi11:45:5949:568:0224:37
7:55
#14683
15K
9.32 mi12:10:571:14:548:0224:58
8:02
#14301
20K
12.43 mi12:35:441:39:418:0124:47
7:59
#13585
Half
13.11 mi12:41:011:44:588:005:17
7:45
#13440
25K
15.53 mi13:00:282:04:258:0119:27
8:01
#12789
30K
18.64 mi13:26:532:30:508:0526:25
8:30
#12302
20M
20.00 mi13:38:312:42:288:0711:38
8:34
#12058
21M
21.00 mi13:47:412:51:388:109:10
9:10
#11815
35K
21.75 mi13:53:432:57:408:106:02
8:04
#11654
23M
23.00 mi14:04:153:08:128:1110:32
8:25
#11327
24M
24.00 mi14:12:263:16:238:118:11
8:11
#11113
40K
24.85 mi14:19:553:23:528:127:29
8:45
#11030
25.2M
25.20 mi14:23:223:27:198:143:27
10:00
#11010
Finish
26.22 mi14:32:163:36:138:158:54
8:44
#11041
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi156955383538313700(Top 54%)4179(Top 38%)4179(Top 352%)
10K6.21 mi3.10 mi14683+10124738+6454738+64513630(Top 53%)4122(Top 38%)4122(Top 347%)
15K9.32 mi3.11 mi14301+3824515+2234515+22313700(Top 54%)4179(Top 38%)4179(Top 352%)
20K12.43 mi3.11 mi13585+7164107+4084107+40811676(Top 46%)3154(Top 29%)3154(Top 266%)
Half13.11 mi0.68 mi13440+1454035+724035+7210983(Top 43%)2803(Top 26%)2803(Top 236%)
25K15.53 mi2.42 mi12789+6513699+3363699+33610350(Top 41%)2670(Top 24%)2670(Top 225%)
30K18.64 mi3.11 mi12302+4873521+1783521+17810683(Top 42%)3034(Top 28%)3034(Top 256%)
20M20.00 mi1.36 mi12058+2443441+803441+809790(Top 38%)2845(Top 26%)2845(Top 240%)
21M21.00 mi1.00 mi11815+2433367+743367+749373(Top 37%)2884(Top 26%)2884(Top 243%)
35K21.75 mi0.75 mi11654+1613308+593308+598233(Top 32%)2347(Top 21%)2347(Top 198%)
23M23.00 mi1.25 mi11327+3273210+983210+988006(Top 31%)2390(Top 22%)2390(Top 201%)
24M24.00 mi1.00 mi11113+2143143+673143+677686(Top 30%)2338(Top 21%)2338(Top 197%)
40K24.85 mi0.85 mi11030+833142+13142+19659(Top 38%)3398(Top 31%)3398(Top 286%)
25.2M25.20 mi0.35 mi11010+203156-143156-1410977(Top 43%)4075(Top 37%)4075(Top 343%)
Finish26.22 mi1.02 mi11041-313220-643220-6412827(Top 50%)4870(Top 45%)4870(Top 410%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13700

Females

4179

F50-54

4179

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

13630

Females

4122

F50-54

4122

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13700

Females

4179

F50-54

4179

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

11676

Females

3154

F50-54

3154

20K→Half

12.4 - 13.1 mi

Top 43%
×2stories
+19ft-37ft

Overall

10983

Females

2803

F50-54

2803

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10350

Females

2670

F50-54

2670

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

10683

Females

3034

F50-54

3034

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

9790

Females

2845

F50-54

2845

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9373

Females

2884

F50-54

2884

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8233

Females

2347

F50-54

2347

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8006

Females

2390

F50-54

2390

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7686

Females

2338

F50-54

2338

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9659

Females

3398

F50-54

3398

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

10977

Females

4075

F50-54

4075

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12827

Females

4870

F50-54

4870

Passing Analysis

Category:
Athletes Passed
5132
Passed By
478
Net Change
+4654
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15695
5K → 10K104129+1012#15695#14683
10K → 15K45876+382#14683#14301
15K → 20K72711+716#14301#13585
20K → Half1450+145#13585#13440
Half → 25K66211+651#13440#12789
25K → 30K55770+487#12789#12302
30K → 20M26925+244#12302#12058
20M → 21M26926+243#12058#11815
21M → 35K17110+161#11815#11654
35K → 23M33912+327#11654#11327
23M → 24M22612+214#11327#11113
24M → 40K13956+83#11113#11030
40K → 25.2M5535+20#11030#11010
25.2M → Finish74105-31#11010#11041
TOTALS5132478+4654
📊

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