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BOSTON MARATHON 2024

Alexandra Tsesmeli

Bib: 18228 F GR

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:08/mi
31:29
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:43/mi
1:04:46
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:09/mi
1:39:23
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
11:41/mi
2:15:40
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:32/mi
2:22:51
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:44/mi
2:53:43
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:18/mi
3:35:03
↑ 181↓ 1480.2%
138 ft elev
20M
12:31/mi
3:52:03
↑ 64↓ 500.2%
148 ft elev
21M
14:39/mi
4:06:42
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
13:02/mi
4:16:27
↑ 17↓ 861.7%
156 ft elev
23M
12:36/mi
4:32:13
↑ 23↓ 630.6%
116 ft elev
24M
13:14/mi
4:45:27
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:58/mi
4:56:32
↓ 200.3%
20 ft elev
25.2M
14:15/mi
5:01:27
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:40/mi
5:13:20
↑ 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
2:22:5110:54 /mi⚡ faster
2nd Half
2:50:2913:00 /mi+19.3%
Positive split — 19.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3931:2910:0831:29
10:08
-
10K
6.21 mi11:57:561:04:4610:2533:17
10:43
+0:35
15K
9.32 mi12:32:331:39:2310:4034:37
11:09
+0:26
20K
12.43 mi13:08:502:15:4010:5536:17
11:41
+0:32
Half
13.11 mi13:16:012:22:5110:547:11
10:32
-1:09
25K
15.53 mi13:46:532:53:4311:1130:52
12:44
+2:12
30K
18.64 mi14:28:133:35:0311:3241:20
13:18
+0:34
20M
20.00 mi14:45:133:52:0311:3617:00
12:31
-0:47
21M
21.00 mi14:59:524:06:4211:4514:39
14:39
+2:08
35K
21.75 mi15:09:374:16:2711:489:45
13:02
-1:37
23M
23.00 mi15:25:234:32:1311:5015:46
12:36
-0:26
24M
24.00 mi15:38:374:45:2711:5413:14
13:14
+0:38
40K
24.85 mi15:49:424:56:3211:5611:05
12:58
-0:16
25.2M
25.20 mi15:54:375:01:2711:584:55
14:15
+1:17
Finish
26.22 mi16:06:305:13:2011:5811:53
11:40
-2:35

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

10:08 /mi

Average Pace

11:58 /mi

Slowest Pace

14:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:34:44

49% of race

Time at Steady Pace

1:37:42

31% of race

Time at Slower Pace

1:00:54

19% of race

Average Pace: 11:57 /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 mi11:24:3931:2910:0831:29
10:08
#23292
10K
6.21 mi11:57:561:04:4610:2533:17
10:43
#23611
15K
9.32 mi12:32:331:39:2310:4034:37
11:09
#23768
20K
12.43 mi13:08:502:15:4010:5536:17
11:41
#23817
Half
13.11 mi13:16:012:22:5110:547:11
10:32
#23757
25K
15.53 mi13:46:532:53:4311:1130:52
12:44
#23832
30K
18.64 mi14:28:133:35:0311:3241:20
13:18
#23796
20M
20.00 mi14:45:133:52:0311:3617:00
12:31
#23699
21M
21.00 mi14:59:524:06:4211:4514:39
14:39
#23673
35K
21.75 mi15:09:374:16:2711:489:45
13:02
#23668
23M
23.00 mi15:25:234:32:1311:5015:46
12:36
#23578
24M
24.00 mi15:38:374:45:2711:5413:14
13:14
#23597
40K
24.85 mi15:49:424:56:3211:5611:05
12:58
#23562
25.2M
25.20 mi15:54:375:01:2711:584:55
14:15
#23546
Finish
26.22 mi16:06:305:13:2011:5811:53
11:40
#23520
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi23292955595552389899179917
10K6.21 mi3.10 mi23611-3199733-1789733-1782389799129912
15K9.32 mi3.11 mi23768-1579830-979830-972389899179917
20K12.43 mi3.11 mi23817-499857-279857-272360797879787
Half13.11 mi0.68 mi23757+609824+339824+332272293459345
25K15.53 mi2.42 mi23832-759891-679891-67239561005010050
30K18.64 mi3.11 mi23796+369909-189909-182362599679967
20M20.00 mi1.36 mi23699+979862+479862+472220493569356
21M21.00 mi1.00 mi23673+269867-59867-52316698699869
35K21.75 mi0.75 mi23668+59880-139880-132327199499949
23M23.00 mi1.25 mi23578+909850+309850+302187393109310
24M24.00 mi1.00 mi23597-199872-229872-22234021010010100
40K24.85 mi0.85 mi23562+359865+79865+72222695679567
25.2M25.20 mi0.35 mi23546+169862+39862+32203294939493
Finish26.22 mi1.02 mi23520+269856+69856+62272798099809

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

23898

Females

9917

F40-44

9917

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

23897

Females

9912

F40-44

9912

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

23898

Females

9917

F40-44

9917

15K→20K

9.3 - 12.4 mi

Top 92%
×5story building
+106ft-86ft

Overall

23607

Females

9787

F40-44

9787

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

22722

Females

9345

F40-44

9345

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

23956

Females

10050

F40-44

10050

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23625

Females

9967

F40-44

9967

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

22204

Females

9356

F40-44

9356

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

23166

Females

9869

F40-44

9869

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23271

Females

9949

F40-44

9949

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

21873

Females

9310

F40-44

9310

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

23402

Females

10100

F40-44

10100

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

22226

Females

9567

F40-44

9567

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22032

Females

9493

F40-44

9493

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

22727

Females

9809

F40-44

9809

Passing Analysis

Category:
Athletes Passed
1039
Passed By
1267
Net Change
-228
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23292
5K → 10K101420-319#23292#23611
10K → 15K96253-157#23611#23768
15K → 20K111160-49#23768#23817
20K → Half666+60#23817#23757
Half → 25K72147-75#23757#23832
25K → 30K13094+36#23832#23796
30K → 20M10811+97#23796#23699
20M → 21M6539+26#23699#23673
21M → 35K3530+5#23673#23668
35K → 23M10111+90#23668#23578
23M → 24M3251-19#23578#23597
24M → 40K5318+35#23597#23562
40K → 25.2M248+16#23562#23546
25.2M → Finish4519+26#23546#23520
TOTALS10391267-228

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